diff -ruN gcc-12.2.0/config.sub gcc-12.2.0-banan/config.sub --- gcc-12.2.0/config.sub 2022-08-19 11:09:52.128656687 +0300 +++ gcc-12.2.0-banan/config.sub 2023-04-05 21:48:39.434844559 +0300 @@ -1749,7 +1749,7 @@ | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \ - | fiwix* ) + | fiwix* | banan_os* ) ;; # This one is extra strict with allowed versions sco3.2v2 | sco3.2v[4-9]* | sco5v6*) diff -ruN gcc-12.2.0/fixincludes/mkfixinc.sh gcc-12.2.0-banan/fixincludes/mkfixinc.sh --- gcc-12.2.0/fixincludes/mkfixinc.sh 2022-08-19 11:09:52.160657095 +0300 +++ gcc-12.2.0-banan/fixincludes/mkfixinc.sh 2023-04-05 22:00:58.256077444 +0300 @@ -11,6 +11,8 @@ # Check for special fix rules for particular targets case $machine in + *-banan_os* | \ + *-*-banan_os* | \ i?86-*-cygwin* | \ i?86-*-mingw32* | \ x86_64-*-mingw32* | \ diff -ruN gcc-12.2.0/gcc/config/banan_os.h gcc-12.2.0-banan/gcc/config/banan_os.h --- gcc-12.2.0/gcc/config/banan_os.h 1970-01-01 02:00:00.000000000 +0200 +++ gcc-12.2.0-banan/gcc/config/banan_os.h 2023-04-05 22:03:20.133753757 +0300 @@ -0,0 +1,32 @@ +/* Useful if you wish to make target-specific GCC changes. */ +#undef TARGET_BANAN_OS +#define TARGET_BANAN_OS 1 + +/* Default arguments you want when running your + i686-banan_os-gcc/x86_64-banan_os-gcc toolchain */ +#undef LIB_SPEC +#define LIB_SPEC "-lc" /* link against C standard library */ + +/* Files that are linked before user code. + The %s tells GCC to look for these files in the library directory. */ +#undef STARTFILE_SPEC +#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s" + +/* Files that are linked after user code. */ +#undef ENDFILE_SPEC +#define ENDFILE_SPEC "crtend.o%s crtn.o%s" + +/* Linker struff */ +#undef LINK_SPEC +#define LINK_SPEC "%{shared:-shared} %{static:-static} %{!shared: %{!static: %{rdynamic:-export-dynamic}}} -z max-page-size=4096" + +/* Additional predefined macros. */ +#undef TARGET_OS_CPP_BUILTINS +#define TARGET_OS_CPP_BUILTINS() \ + do { \ + builtin_define ("__banan_os__"); \ + builtin_define ("__unix__"); \ + builtin_assert ("system=myos"); \ + builtin_assert ("system=unix"); \ + builtin_assert ("system=posix"); \ + } while(0); diff -ruN gcc-12.2.0/gcc/config.gcc gcc-12.2.0-banan/gcc/config.gcc --- gcc-12.2.0/gcc/config.gcc 2022-08-19 11:09:52.552662114 +0300 +++ gcc-12.2.0-banan/gcc/config.gcc 2023-04-05 21:53:33.963354105 +0300 @@ -673,6 +673,12 @@ # Common parts for widely ported systems. case ${target} in +*-*-banan_os*) + gas=yes + gnu_ld=yes + default_use_cxa_atexit=yes + use_gcc_stdint=provide + ;; *-*-darwin*) tmake_file="t-darwin " tm_file="${tm_file} darwin.h" @@ -1087,6 +1093,12 @@ esac case ${target} in +i[34567]86-*-banan_os*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h banan_os.h" + ;; +x86_64-*-banan_os*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h i386/x86-64.h banan_os.h" + ;; aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*) tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h" tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h" diff -ruN gcc-12.2.0/libgcc/config.host gcc-12.2.0-banan/libgcc/config.host --- gcc-12.2.0/libgcc/config.host 2022-08-19 11:09:54.664689148 +0300 +++ gcc-12.2.0-banan/libgcc/config.host 2023-04-05 22:00:17.580076972 +0300 @@ -376,6 +376,14 @@ esac case ${host} in +i[34567]86-*banan_os*) + extra_parts="$extra_parts crti.o crtbegin.o crtend.o crtn.o" + tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic" + ;; +x86_64-*-banan_os*) + extra_parts="$extra_parts crti.o crtbegin.o crtend.o crtn.o" + tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic" + ;; aarch64*-*-elf | aarch64*-*-rtems*) extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o" extra_parts="$extra_parts crtfastmath.o" diff -ruN gcc-12.2.0/libstdc++-v3/autom4te.cache/output.0 gcc-12.2.0-banan/libstdc++-v3/autom4te.cache/output.0 --- gcc-12.2.0/libstdc++-v3/autom4te.cache/output.0 1970-01-01 02:00:00.000000000 +0200 +++ gcc-12.2.0-banan/libstdc++-v3/autom4te.cache/output.0 2023-04-05 21:57:17.349695468 +0300 @@ -0,0 +1,88121 @@ +@%:@! /bin/sh +@%:@ Guess values for system-dependent variables and create Makefiles. +@%:@ Generated by GNU Autoconf 2.69 for package-unused version-unused. +@%:@ +@%:@ +@%:@ Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@%:@ +@%:@ +@%:@ This configure script is free software; the Free Software Foundation +@%:@ gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in @%:@( + *posix*) : + set -o posix ;; @%:@( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in @%:@( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in @%:@(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in @%:@ (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in @%:@( + *posix*) : + set -o posix ;; @%:@( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1 + + test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ + || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in @%:@( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in @%:@ (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +@%:@ as_fn_unset VAR +@%:@ --------------- +@%:@ Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +@%:@ as_fn_set_status STATUS +@%:@ ----------------------- +@%:@ Set @S|@? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} @%:@ as_fn_set_status + +@%:@ as_fn_exit STATUS +@%:@ ----------------- +@%:@ Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} @%:@ as_fn_exit + +@%:@ as_fn_mkdir_p +@%:@ ------------- +@%:@ Create "@S|@as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} @%:@ as_fn_mkdir_p + +@%:@ as_fn_executable_p FILE +@%:@ ----------------------- +@%:@ Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} @%:@ as_fn_executable_p +@%:@ as_fn_append VAR VALUE +@%:@ ---------------------- +@%:@ Append the text in VALUE to the end of the definition contained in VAR. Take +@%:@ advantage of any shell optimizations that allow amortized linear growth over +@%:@ repeated appends, instead of the typical quadratic growth present in naive +@%:@ implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +@%:@ as_fn_arith ARG... +@%:@ ------------------ +@%:@ Perform arithmetic evaluation on the ARGs, and store the result in the +@%:@ global @S|@as_val. Take advantage of shells that can avoid forks. The arguments +@%:@ must be portable across @S|@(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +@%:@ as_fn_error STATUS ERROR [LINENO LOG_FD] +@%:@ ---------------------------------------- +@%:@ Output "`basename @S|@0`: error: ERROR" to stderr. If LINENO and LOG_FD are +@%:@ provided, also output the error to LOG_FD, referencing LINENO. Then exit the +@%:@ script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} @%:@ as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . 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Returns whether the value could be +@%:@ computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array @<:@1 - 2 * !(($2) >= 0)@:>@; +test_array @<:@0@:>@ = 0; +return test_array @<:@0@:>@; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array @<:@1 - 2 * !(($2) <= $ac_mid)@:>@; +test_array @<:@0@:>@ = 0; +return test_array @<:@0@:>@; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array @<:@1 - 2 * !(($2) < 0)@:>@; +test_array @<:@0@:>@ = 0; +return test_array @<:@0@:>@; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array @<:@1 - 2 * !(($2) >= $ac_mid)@:>@; +test_array @<:@0@:>@ = 0; +return test_array @<:@0@:>@; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array @<:@1 - 2 * !(($2) <= $ac_mid)@:>@; +test_array @<:@0@:>@ = 0; +return test_array @<:@0@:>@; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid +else + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in @%:@(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +@%:@include +@%:@include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 &5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} @%:@ ac_fn_cxx_check_func + +@%:@ ac_fn_c_check_type LINENO TYPE VAR INCLUDES +@%:@ ------------------------------------------- +@%:@ Tests whether TYPE exists after having included INCLUDES, setting cache +@%:@ variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... 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Invocation command line was + + $ $0 $@ + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + $as_echo "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. 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Of course, it must be the + # same version of Darwin on both sides. Allow the user to + # just say --target=foo-darwin without a version number to mean + # "the version on this system". + *-*-darwin*,*-*-darwin*) + hostos=`echo $host | sed 's/.*-darwin/darwin/'` + targetos=`echo $target | sed 's/.*-darwin/darwin/'` + if test $hostos = $targetos -o $targetos = darwin ; then + GLIBCXX_IS_NATIVE=true + fi + ;; + + *) + + ;; + esac +else + GLIBCXX_IS_NATIVE=true +fi + +# Sets up automake. Must come after AC_CANONICAL_SYSTEM. Each of the +# following is magically included in AUTOMAKE_OPTIONS in each Makefile.am. +# 1.x: minimum required version +# no-define: PACKAGE and VERSION will not be #define'd in config.h (a bunch +# of other PACKAGE_* variables will, however, and there's nothing +# we can do about that; they come from AC_INIT). +# foreign: we don't follow the normal rules for GNU packages (no COPYING +# file in the top srcdir, etc, etc), so stop complaining. +# no-dependencies: turns off auto dependency generation (just for now) +# no-dist: we don't want 'dist' and related rules. +# -Wall: turns on all automake warnings... +# -Wno-portability: ...except this one, since GNU make is now required. +am__api_version='1.15' + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. 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"unsafe absolute working directory name" "$LINENO" 5;; +esac +case $srcdir in + *[\\\"\#\$\&\'\`$am_lf\ \ ]*) + as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; +esac + +# Do 'set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + am_has_slept=no + for am_try in 1 2; do + echo "timestamp, slept: $am_has_slept" > conftest.file + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + as_fn_error $? "ls -t appears to fail. Make sure there is not a broken + alias in your environment" "$LINENO" 5 + fi + if test "$2" = conftest.file || test $am_try -eq 2; then + break + fi + # Just in case. + sleep 1 + am_has_slept=yes + done + test "$2" = conftest.file + ) +then + # Ok. + : +else + as_fn_error $? "newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi + +rm -f conftest.file + +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# Expand $ac_aux_dir to an absolute path. +am_aux_dir=`cd "$ac_aux_dir" && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --is-lightweight"; then + am_missing_run="$MISSING " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +@%:@ Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in @%:@ ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=1;; +esac +am_make=${MAKE-make} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +$as_echo_n "checking whether $am_make supports nested variables... " >&6; } +if ${am_cv_make_support_nested_variables+:} false; then : + $as_echo_n "(cached) " >&6 +else + if $as_echo 'TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +$as_echo "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='libstdc++' + VERSION='version-unused' + + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# For better backward compatibility. To be removed once Automake 1.9.x +# dies out for good. For more background, see: +# +# +mkdir_p='$(MKDIR_P)' + +# We need awk for the "check" target (and possibly the TAP driver). The +# system "awk" is bad on some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: . + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 + fi +fi + + + + +# -fno-builtin must be present here so that a non-conflicting form of +# std::exit can be guessed by AC_PROG_CXX, and used in later tests. + +save_CXXFLAGS="$CXXFLAGS" +CXXFLAGS="$CXXFLAGS -fno-builtin" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $@%:@ != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +printf ("hello world\n"); + ; + return 0; +} +_ACEOF +# FIXME: Cleanup? +if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + gcc_no_link=no +else + gcc_no_link=yes +fi +if test x$gcc_no_link = xyes; then + # Setting cross_compile will disable run tests; it will + # also disable AC_CHECK_FILE but that's generally + # correct if we can't link. + cross_compiling=yes + EXEEXT= +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@include +int +main () +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if ${ac_cv_objext+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } +if ${am_cv_prog_cc_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF + # Make sure it works both with $CC and with simple cc. + # Following AC_PROG_CC_C_O, we do the test twice because some + # compilers refuse to overwrite an existing .o file with -o, + # though they will create one. + am_cv_prog_cc_c_o=yes + for am_i in 1 2; do + if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 + ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } \ + && test -f conftest2.$ac_objext; then + : OK + else + am_cv_prog_cc_c_o=no + break + fi + done + rm -f core conftest* + unset am_i +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +$as_echo "$am_cv_prog_cc_c_o" >&6; } +if test "$am_cv_prog_cc_c_o" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +$as_echo "$CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +$as_echo "$ac_ct_CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CXX" && break +done + + if test "x$ac_ct_CXX" = x; then + CXX="g++" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + fi +fi +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 +$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } +if ${ac_cv_cxx_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 +$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GXX=yes +else + GXX= +fi +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 +$as_echo_n "checking whether $CXX accepts -g... " >&6; } +if ${ac_cv_prog_cxx_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_cxx_werror_flag=$ac_cxx_werror_flag + ac_cxx_werror_flag=yes + ac_cv_prog_cxx_g=no + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +else + CXXFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +else + ac_cxx_werror_flag=$ac_save_cxx_werror_flag + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cxx_werror_flag=$ac_save_cxx_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 +$as_echo "$ac_cv_prog_cxx_g" >&6; } +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CXXFLAGS="$save_CXXFLAGS" + + +@%:@ Check whether --enable-largefile was given. +if test "${enable_largefile+set}" = set; then : + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +$as_echo_n "checking for special C compiler options needed for large files... " >&6; } +if ${ac_cv_sys_largefile_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF + if ac_fn_c_try_compile "$LINENO"; then : + break +fi +rm -f core conftest.err conftest.$ac_objext + CC="$CC -n32" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_largefile_CC=' -n32'; break +fi +rm -f core conftest.err conftest.$ac_objext + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +$as_echo "$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if ${ac_cv_sys_file_offset_bits+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@define _FILE_OFFSET_BITS 64 +@%:@include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=64; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +$as_echo "$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +@%:@define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits +_ACEOF +;; +esac +rm -rf conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } +if ${ac_cv_sys_large_files+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@define _LARGE_FILES 1 +@%:@include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=1; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +$as_echo "$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +@%:@define _LARGE_FILES $ac_cv_sys_large_files +_ACEOF +;; +esac +rm -rf conftest* + fi + + +fi + + +# Runs configure.host, and assorted other critical bits. Sets +# up critical shell variables. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@ifdef __STDC__ +@%:@ include +@%:@else +@%:@ include +@%:@endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@ifdef __STDC__ +@%:@ include +@%:@else +@%:@ include +@%:@endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + + + # Keep these sync'd with the list in Makefile.am. The first provides an + # expandable list at autoconf time; the second provides an expandable list + # (i.e., shell variable) at configure time. + + SUBDIRS='include libsupc++ src src/c++98 src/c++11 src/c++17 src/c++20 src/filesystem src/libbacktrace doc po testsuite python' + + # These need to be absolute paths, yet at the same time need to + # canonicalize only relative paths, because then amd will not unmount + # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd. + glibcxx_builddir=`${PWDCMD-pwd}` + case $srcdir in + \\/$* | ?:\\/*) glibcxx_srcdir=${srcdir} ;; + *) glibcxx_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;; + esac + toplevel_builddir=${glibcxx_builddir}/.. + toplevel_srcdir=${glibcxx_srcdir}/.. + + + + + + # We use these options to decide which functions to include. They are + # set from the top level. + +@%:@ Check whether --with-target-subdir was given. +if test "${with_target_subdir+set}" = set; then : + withval=$with_target_subdir; +fi + + + +@%:@ Check whether --with-cross-host was given. +if test "${with_cross_host+set}" = set; then : + withval=$with_cross_host; +fi + + + +@%:@ Check whether --with-newlib was given. +if test "${with_newlib+set}" = set; then : + withval=$with_newlib; +fi + + + # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't + # available). Uncomment the next line to force a particular method. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + + #LN_S='cp -p' + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AS="${ac_tool_prefix}as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 +$as_echo "$AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AS="as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 +$as_echo "$ac_ct_AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB="ranlib-not-found-in-path-error" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } + @%:@ Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + + + # Set up safe default values for all subsequent AM_CONDITIONAL tests + # which are themselves conditionally expanded. + ## (Right now, this only matters for enable_wchar_t, but nothing prevents + ## other macros from doing the same. This should be automated.) -pme + + # Check for C library flavor since GNU/Linux platforms use different + # configuration directories depending on the C library in use. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #if __UCLIBC__ + _using_uclibc + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "_using_uclibc" >/dev/null 2>&1; then : + uclibc=yes +else + uclibc=no +fi +rm -f conftest* + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #if __BIONIC__ + _using_bionic + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "_using_bionic" >/dev/null 2>&1; then : + bionic=yes +else + bionic=no +fi +rm -f conftest* + + + # Find platform-specific directories containing configuration info. + # Also possibly modify flags used elsewhere, as needed by the platform. + + . $glibcxx_srcdir/configure.host + { $as_echo "$as_me:${as_lineno-$LINENO}: CPU config directory is $cpu_include_dir" >&5 +$as_echo "$as_me: CPU config directory is $cpu_include_dir" >&6;} + { $as_echo "$as_me:${as_lineno-$LINENO}: OS config directory is $os_include_dir" >&5 +$as_echo "$as_me: OS config directory is $os_include_dir" >&6;} + + + +# Libtool setup. +if test "x${with_newlib}" != "xyes" && + test "x${with_avrlibc}" != "xyes" && + test "x$with_headers" != "xno"; then + enable_dlopen=yes + + + +fi +case `pwd` in + *\ * | *\ *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 +$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; +esac + + + +macro_version='2.2.7a' +macro_revision='1.3134' + + + + + + + + + + + + + +ltmain="$ac_aux_dir/ltmain.sh" + +# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 +$as_echo_n "checking how to print strings... " >&6; } +# Test print first, because it will be a builtin if present. +if test "X`print -r -- -n 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "" +} + +case "$ECHO" in + printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 +$as_echo "printf" >&6; } ;; + print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 +$as_echo "print -r" >&6; } ;; + *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 +$as_echo "cat" >&6; } ;; +esac + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if ${ac_cv_path_SED+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_SED" || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 +$as_echo_n "checking for fgrep... " >&6; } +if ${ac_cv_path_FGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 + then ac_cv_path_FGREP="$GREP -F" + else + if test -z "$FGREP"; then + ac_path_FGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in fgrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_FGREP" || continue +# Check for GNU ac_path_FGREP and select it if it is found. + # Check for GNU $ac_path_FGREP +case `"$ac_path_FGREP" --version 2>&1` in +*GNU*) + ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'FGREP' >> "conftest.nl" + "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_FGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_FGREP="$ac_path_FGREP" + ac_path_FGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_FGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_FGREP"; then + as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_FGREP=$FGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 +$as_echo "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + + +test -z "$GREP" && GREP=grep + + + + + + + + + + + + + + + + + + + +@%:@ Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${lt_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${lt_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if ${lt_cv_path_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +$as_echo "$lt_cv_path_NM" >&6; } +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + if test -n "$ac_tool_prefix"; then + for ac_prog in dumpbin "link -dump" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +$as_echo "$DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in dumpbin "link -dump" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +$as_echo "$ac_ct_DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +$as_echo_n "checking the name lister ($NM) interface... " >&6; } +if ${lt_cv_nm_interface+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +$as_echo "$lt_cv_nm_interface" >&6; } + +# find the maximum length of command line arguments +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +$as_echo_n "checking the maximum length of command line arguments... " >&6; } +if ${lt_cv_sys_max_cmd_len+:} false; then : + $as_echo_n "(cached) " >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +$as_echo "$lt_cv_sys_max_cmd_len" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 +$as_echo "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 +$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 +$as_echo "$xsi_shell" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 +$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } +lt_shell_append=no +( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 +$as_echo "$lt_shell_append" >&6; } + + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +$as_echo_n "checking for $LD option to reload object files... " >&6; } +if ${lt_cv_ld_reload_flag+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +$as_echo "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +$as_echo_n "checking how to recognize dependent libraries... " >&6; } +if ${lt_cv_deplibs_check_method+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. + if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +$as_echo "$lt_cv_deplibs_check_method" >&6; } +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +if ${lt_cv_sys_global_symbol_pipe+:} false; then : + $as_echo_n "(cached) " >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +$as_echo "ok" >&6; } +fi + + + + + + + + + + + + + + + + + + + + + + +@%:@ Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line '$LINENO' "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + powerpc64le-*linux*) + LD="${LD-ld} -m elf32lppclinux" + ;; + powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + powerpcle-*linux*) + LD="${LD-ld} -m elf64lppc" + ;; + powerpc-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +$as_echo_n "checking whether the C compiler needs -belf... " >&6; } +if ${lt_cv_cc_needs_belf+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_cc_needs_belf=yes +else + lt_cv_cc_needs_belf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +$as_echo "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +$as_echo "$DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +$as_echo "$ac_ct_DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +$as_echo "$NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +$as_echo "$ac_ct_NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +$as_echo "$LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_LIPO="lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +$as_echo "$ac_ct_LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +$as_echo "$OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL="otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +$as_echo "$ac_ct_OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +$as_echo "$OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +$as_echo "$ac_ct_OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +$as_echo_n "checking for -single_module linker flag... " >&6; } +if ${lt_cv_apple_cc_single_mod+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +$as_echo "$lt_cv_apple_cc_single_mod" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +if ${lt_cv_ld_exported_symbols_list+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_ld_exported_symbols_list=yes +else + lt_cv_ld_exported_symbols_list=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 +$as_echo_n "checking for -force_load linker flag... " >&6; } +if ${lt_cv_ld_force_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 + echo "$AR cru libconftest.a conftest.o" >&5 + $AR cru libconftest.a conftest.o 2>&5 + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&5 + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 +$as_echo "$lt_cv_ld_force_load" >&6; } + # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to + # build without first building modern cctools / linker. + case $host_cpu-$host_os in + *-rhapsody* | *-darwin1.[012]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + *-darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + *-darwin*) + # darwin 5.x (macOS 10.1) onwards we only need to adjust when the + # deployment target is forced to an earlier version. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + ;; + 10.[012][,.]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + *) + ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "@%:@define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in dlfcn.h +do : + ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_DLFCN_H 1 +_ACEOF + +fi + +done + + + + + + +# Set options + + + + + enable_win32_dll=no + + + @%:@ Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + + + + + + + + + @%:@ Check whether --enable-static was given. +if test "${enable_static+set}" = set; then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + + + + + + + + + +@%:@ Check whether --with-pic was given. +if test "${with_pic+set}" = set; then : + withval=$with_pic; pic_mode="$withval" +else + pic_mode=default +fi + + +test -z "$pic_mode" && pic_mode=default + + + + + + + + @%:@ Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +$as_echo_n "checking for objdir... " >&6; } +if ${lt_cv_objdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +$as_echo "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +cat >>confdefs.h <<_ACEOF +@%:@define LT_OBJDIR "$lt_cv_objdir/" +_ACEOF + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +$as_echo_n "checking for file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; + *) + lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + lt_prog_compiler_pic='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + lt_prog_compiler_static= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + lt_prog_compiler_wl='-Xlinker ' + lt_prog_compiler_pic='-Xcompiler -fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ F* | *Sun*Fortran*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic@&t@ -DPIC" + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 +$as_echo "$lt_prog_compiler_pic" >&6; } + + + + + + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if ${lt_cv_prog_compiler_pic_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic@&t@ -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if ${lt_cv_prog_compiler_static_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +$as_echo "$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +$as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +$as_echo "$hard_links" >&6; } + if test "$hard_links" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; + *\ \(GNU\ Binutils\)\ [3-9]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + export_dynamic_flag_spec='${wl}--export-all-symbols' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + haiku*) + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + link_all_deplibs=yes + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld='-rpath $libdir' + archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + fi + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + else + whole_archive_flag_spec='' + fi + link_all_deplibs=yes + allow_undefined_flag="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 +$as_echo_n "checking if $CC understands -b... " >&6; } +if ${lt_cv_prog_compiler__b+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler__b=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -b" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler__b=yes + fi + else + lt_cv_prog_compiler__b=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 +$as_echo "$lt_cv_prog_compiler__b" >&6; } + +if test x"$lt_cv_prog_compiler__b" = xyes; then + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' +fi + + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo(void) {} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='${wl}-Blargedynsym' + ;; + esac + fi + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +$as_echo "$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } +if ${lt_cv_archive_cmds_need_lc+:} false; then : + $as_echo_n "(cached) " >&6 +else + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + then + lt_cv_archive_cmds_need_lc=no + else + lt_cv_archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 +$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } + archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([A-Za-z]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[23].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. + +# uclinux* changes (here and below) have been submitted to the libtool +# project, but have not yet been accepted: they are GCC-local changes +# for the time being. (See +# https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + if ${lt_cv_shlibpath_overrides_runpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + lt_cv_shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + +fi + + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +$as_echo "$hardcode_action" >&6; } + +if test "$hardcode_action" = relink || + test "$inherit_rpath" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" +if test "x$ac_cv_func_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if ${ac_cv_lib_dld_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +$as_echo_n "checking for dlopen in -lsvld... " >&6; } +if ${ac_cv_lib_svld_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_svld_dlopen=yes +else + ac_cv_lib_svld_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +$as_echo_n "checking for dld_link in -ldld... " >&6; } +if ${ac_cv_lib_dld_dld_link+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_dld_link=yes +else + ac_cv_lib_dld_dld_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = xyes; then : + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +$as_echo_n "checking whether a program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line __oline__ "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +void fnord () __attribute__((visibility("default"))); +#endif + +void fnord () { int i=42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +$as_echo "$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self_static+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line __oline__ "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +void fnord () __attribute__((visibility("default"))); +#endif + +void fnord () { int i=42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +$as_echo_n "checking whether stripping libraries is possible... " >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac +fi + + + + + + + + + + + + + # Report which library types will actually be built + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +$as_echo_n "checking if libtool supports shared libraries... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +$as_echo "$can_build_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +$as_echo "$enable_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +$as_echo "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 +$as_echo_n "checking how to run the C++ preprocessor... " >&6; } +if test -z "$CXXCPP"; then + if ${ac_cv_prog_CXXCPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CXXCPP needs to be expanded + for CXXCPP in "$CXX -E" "/lib/cpp" + do + ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@ifdef __STDC__ +@%:@ include +@%:@else +@%:@ include +@%:@endif + Syntax error +_ACEOF +if ac_fn_cxx_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@include +_ACEOF +if ac_fn_cxx_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CXXCPP=$CXXCPP + +fi + CXXCPP=$ac_cv_prog_CXXCPP +else + ac_cv_prog_CXXCPP=$CXXCPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 +$as_echo "$CXXCPP" >&6; } +ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@ifdef __STDC__ +@%:@ include +@%:@else +@%:@ include +@%:@endif + Syntax error +_ACEOF +if ac_fn_cxx_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +@%:@include +_ACEOF +if ac_fn_cxx_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +else + _lt_caught_CXX_error=yes +fi + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +archive_cmds_need_lc_CXX=no +allow_undefined_flag_CXX= +always_export_symbols_CXX=no +archive_expsym_cmds_CXX= +compiler_needs_object_CXX=no +export_dynamic_flag_spec_CXX= +hardcode_direct_CXX=no +hardcode_direct_absolute_CXX=no +hardcode_libdir_flag_spec_CXX= +hardcode_libdir_flag_spec_ld_CXX= +hardcode_libdir_separator_CXX= +hardcode_minus_L_CXX=no +hardcode_shlibpath_var_CXX=unsupported +hardcode_automatic_CXX=no +inherit_rpath_CXX=no +module_cmds_CXX= +module_expsym_cmds_CXX= +link_all_deplibs_CXX=unknown +old_archive_cmds_CXX=$old_archive_cmds +reload_flag_CXX=$reload_flag +reload_cmds_CXX=$reload_cmds +no_undefined_flag_CXX= +whole_archive_flag_spec_CXX= +enable_shared_with_static_runtimes_CXX=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +objext_CXX=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + + # save warnings/boilerplate of simple test code + ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + + ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + compiler=$CC + compiler_CXX=$CC + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` + + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' + else + lt_prog_compiler_no_builtin_flag_CXX= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + + +@%:@ Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${lt_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${lt_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_CXX= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + ld_shlibs_CXX=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_CXX='' + hardcode_direct_CXX=yes + hardcode_direct_absolute_CXX=yes + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + file_list_spec_CXX='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct_CXX=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_CXX=yes + hardcode_libdir_flag_spec_CXX='-L$libdir' + hardcode_libdir_separator_CXX= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec_CXX='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + always_export_symbols_CXX=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_CXX='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + + archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_CXX="-z nodefs" + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_CXX=' ${wl}-bernotok' + allow_undefined_flag_CXX=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_CXX='$convenience' + fi + archive_cmds_need_lc_CXX=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_CXX=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_CXX=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_CXX='-L$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-all-symbols' + allow_undefined_flag_CXX=unsupported + always_export_symbols_CXX=no + enable_shared_with_static_runtimes_CXX=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs_CXX=no + fi + ;; + darwin* | rhapsody*) + + + archive_cmds_need_lc_CXX=no + hardcode_direct_CXX=no + hardcode_automatic_CXX=yes + hardcode_shlibpath_var_CXX=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + else + whole_archive_flag_spec_CXX='' + fi + link_all_deplibs_CXX=yes + allow_undefined_flag_CXX="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + if test "$lt_cv_apple_cc_single_mod" != "yes"; then + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi + + else + ld_shlibs_CXX=no + fi + + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + freebsd2.*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + ld_shlibs_CXX=no + ;; + + freebsd-elf*) + archive_cmds_need_lc_CXX=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + ld_shlibs_CXX=yes + ;; + + gnu*) + ;; + + haiku*) + archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + link_all_deplibs_CXX=yes + ;; + + hpux9*) + hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_CXX=: + export_dynamic_flag_spec_CXX='${wl}-E' + hardcode_direct_CXX=yes + hardcode_minus_L_CXX=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aCC*) + archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + export_dynamic_flag_spec_CXX='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct_CXX=no + hardcode_shlibpath_var_CXX=no + ;; + *) + hardcode_direct_CXX=yes + hardcode_direct_absolute_CXX=yes + hardcode_minus_L_CXX=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + + interix[3-9]*) + hardcode_direct_CXX=no + hardcode_shlibpath_var_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' + fi + fi + link_all_deplibs_CXX=yes + ;; + esac + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + inherit_rpath_CXX=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; 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+ *) # Version 6 and above use weak symbols + archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_CXX='-rpath $libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object_CXX=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_direct_CXX=yes + hardcode_shlibpath_var_CXX=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + ld_shlibs_CXX=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + ld_shlibs_CXX=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct_CXX=yes + hardcode_shlibpath_var_CXX=no + hardcode_direct_absolute_CXX=yes + archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + export_dynamic_flag_spec_CXX='${wl}-E' + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + ld_shlibs_CXX=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + hardcode_libdir_separator_CXX=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + cxx*) + case $host in + osf3*) + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + ;; 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templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + archive_cmds_need_lc_CXX=yes + no_undefined_flag_CXX=' -zdefs' + archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; 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This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + no_undefined_flag_CXX=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + fi + + hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag_CXX='${wl}-z,text' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag_CXX='${wl}-z,text' + allow_undefined_flag_CXX='${wl}-z,nodefs' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir' + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + export_dynamic_flag_spec_CXX='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~ + '"$old_archive_cmds_CXX" + reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~ + '"$reload_cmds_CXX" + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 +$as_echo "$ld_shlibs_CXX" >&6; } + test "$ld_shlibs_CXX" = no && can_build_shared=no + + GCC_CXX="$GXX" + LD_CXX="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + # Dependencies to place before and after the object being linked: +predep_objects_CXX= +postdep_objects_CXX= +predeps_CXX= +postdeps_CXX= +compiler_lib_search_path_CXX= + +cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF + +if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$compiler_lib_search_path_CXX"; then + compiler_lib_search_path_CXX="${prev}${p}" + else + compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$postdeps_CXX"; then + postdeps_CXX="${prev}${p}" + else + postdeps_CXX="${postdeps_CXX} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$predep_objects_CXX"; then + predep_objects_CXX="$p" + else + predep_objects_CXX="$predep_objects_CXX $p" + fi + else + if test -z "$postdep_objects_CXX"; then + postdep_objects_CXX="$p" + else + postdep_objects_CXX="$postdep_objects_CXX $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling CXX test program" +fi + +$RM -f confest.$objext + +# PORTME: override above test on systems where it is broken +case $host_os in +interix[3-9]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + predep_objects_CXX= + postdep_objects_CXX= + postdeps_CXX= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + postdeps_CXX='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + postdeps_CXX='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac + + +case " $postdeps_CXX " in +*" -lc "*) archive_cmds_need_lc_CXX=no ;; +esac + compiler_lib_search_dirs_CXX= +if test -n "${compiler_lib_search_path_CXX}"; then + compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + lt_prog_compiler_wl_CXX= +lt_prog_compiler_pic_CXX= +lt_prog_compiler_static_CXX= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } + + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + fi + lt_prog_compiler_pic_CXX='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic_CXX='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic_CXX='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_CXX='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + lt_prog_compiler_pic_CXX= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + lt_prog_compiler_static_CXX= + ;; + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_CXX=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic_CXX='-fPIC -shared' + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + else + case $host_os in + aix[4-9]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + else + lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + lt_prog_compiler_pic_CXX='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + lt_prog_compiler_pic_CXX='+Z' + fi + ;; + aCC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_CXX='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + lt_prog_compiler_wl_CXX='--backend -Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + lt_prog_compiler_static_CXX='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-fpic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + xlc* | xlC* | bgxl[cC]* | mpixl[cC]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-qpic' + lt_prog_compiler_static_CXX='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + lt_prog_compiler_pic_CXX='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic_CXX='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + lt_prog_compiler_wl_CXX='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + lt_prog_compiler_pic_CXX='-pic' + ;; + cxx*) + # Digital/Compaq C++ + lt_prog_compiler_wl_CXX='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + lt_prog_compiler_pic_CXX='-pic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + lcc*) + # Lucid + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + lt_prog_compiler_pic_CXX='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + lt_prog_compiler_can_build_shared_CXX=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_CXX= + ;; + *) + lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX@&t@ -DPIC" + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5 +$as_echo "$lt_prog_compiler_pic_CXX" >&6; } + + + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... 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The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[23].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. + +# uclinux* changes (here and below) have been submitted to the libtool +# project, but have not yet been accepted: they are GCC-local changes +# for the time being. (See +# https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + if ${lt_cv_shlibpath_overrides_runpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + lt_cv_shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + +fi + + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action_CXX= +if test -n "$hardcode_libdir_flag_spec_CXX" || + test -n "$runpath_var_CXX" || + test "X$hardcode_automatic_CXX" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct_CXX" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && + test "$hardcode_minus_L_CXX" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_CXX=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_CXX=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_CXX=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 +$as_echo "$hardcode_action_CXX" >&6; } + +if test "$hardcode_action_CXX" = relink || + test "$inherit_rpath_CXX" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + + fi # test -n "$compiler" + + CC=$lt_save_CC + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + + + + +case $host in + *-cygwin* | *-mingw*) + # 'host' will be top-level target in the case of a target lib, + # we must compare to with_cross_host to decide if this is a native + # or cross-compiler and select where to install dlls appropriately. + if test -n "$with_cross_host" && + test x"$with_cross_host" != x"no"; then + lt_host_flags='-no-undefined -bindir "$(toolexeclibdir)"'; + else + lt_host_flags='-no-undefined -bindir "$(bindir)"'; + fi + ;; + *) + lt_host_flags= + ;; +esac + + + + + + +if test "$enable_vtable_verify" = yes; then + predep_objects_CXX="${predep_objects_CXX} ${glibcxx_builddir}/../libgcc/vtv_start.o" + postdep_objects_CXX="${postdep_objects_CXX} ${glibcxx_builddir}/../libgcc/vtv_end.o" +fi + + +# libtool variables for C++ shared and position-independent compiles. +# +# Use glibcxx_lt_pic_flag to designate the automake variable +# used to encapsulate the default libtool approach to creating objects +# with position-independent code. Default: -prefer-pic. +# +# Use glibcxx_compiler_shared_flag to designate a compile-time flags for +# creating shared objects. Default: -D_GLIBCXX_SHARED. +# +# Use glibcxx_compiler_pic_flag to designate a compile-time flags for +# creating position-independent objects. This varies with the target +# hardware and operating system, but is often: -DPIC -fPIC. +if test "$enable_shared" = yes; then + glibcxx_lt_pic_flag="-prefer-pic" + glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX" + glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED" + +else + glibcxx_lt_pic_flag= + glibcxx_compiler_pic_flag= + glibcxx_compiler_shared_flag= +fi + + + + +# Override the libtool's pic_flag and pic_mode. +# Do this step after AM_PROG_LIBTOOL, but before AC_OUTPUT. +# NB: this impacts --with-pic and --without-pic. +lt_prog_compiler_pic_CXX="$glibcxx_compiler_pic_flag $glibcxx_compiler_shared_flag" +pic_mode='default' + +# Eliminate -lstdc++ addition to postdeps for cross compiles. +postdeps_CXX=`echo " $postdeps_CXX " | sed 's, -lstdc++ ,,g'` + +# Possibly disable most of the library. +## TODO: Consider skipping unncessary tests altogether in this case, rather +## than just ignoring the results. Faster /and/ more correct, win win. + + @%:@ Check whether --enable-hosted-libstdcxx was given. +if test "${enable_hosted_libstdcxx+set}" = set; then : + enableval=$enable_hosted_libstdcxx; +else + case "$host" in + arm*-*-symbianelf*) + enable_hosted_libstdcxx=no + ;; + *) + enable_hosted_libstdcxx=yes + ;; + esac +fi + + freestanding_flags= + if test "$enable_hosted_libstdcxx" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: Only freestanding libraries will be built" >&5 +$as_echo "$as_me: Only freestanding libraries will be built" >&6;} + is_hosted=no + hosted_define=0 + enable_abi_check=no + enable_libstdcxx_pch=no + if test "x$with_headers" = xno; then + freestanding_flags="-ffreestanding" + fi + else + is_hosted=yes + hosted_define=1 + fi + + +cat >>confdefs.h <<_ACEOF +@%:@define _GLIBCXX_HOSTED $hosted_define +_ACEOF + + FREESTANDING_FLAGS="$freestanding_flags" + + + +# Enable descriptive messages to standard output on termination. + + @%:@ Check whether --enable-libstdcxx-verbose was given. +if test "${enable_libstdcxx_verbose+set}" = set; then : + enableval=$enable_libstdcxx_verbose; +else + enable_libstdcxx_verbose=yes +fi + + if test x"$enable_libstdcxx_verbose" = xyes; then + verbose_define=1 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: verbose termination messages are disabled" >&5 +$as_echo "$as_me: verbose termination messages are disabled" >&6;} + verbose_define=0 + fi + +cat >>confdefs.h <<_ACEOF +@%:@define _GLIBCXX_VERBOSE $verbose_define +_ACEOF + + + +# Enable compiler support that doesn't require linking. + + @%:@ Check whether --enable-libstdcxx-pch was given. +if test "${enable_libstdcxx_pch+set}" = set; then : + enableval=$enable_libstdcxx_pch; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable libstdcxx-pch must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_libstdcxx_pch=$is_hosted +fi + + + if test $enable_libstdcxx_pch = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler with PCH support" >&5 +$as_echo_n "checking for compiler with PCH support... " >&6; } +if ${glibcxx_cv_prog_CXX_pch+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -Werror -Winvalid-pch -Wno-deprecated" + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + echo '#include ' > conftest.h + if $CXX $CXXFLAGS $CPPFLAGS -x c++-header conftest.h \ + -o conftest.h.gch 1>&5 2>&1 && + echo '#error "pch failed"' > conftest.h && + echo '#include "conftest.h"' > conftest.cc && + $CXX -c $CXXFLAGS $CPPFLAGS conftest.cc 1>&5 2>&1 ; + then + glibcxx_cv_prog_CXX_pch=yes + else + glibcxx_cv_prog_CXX_pch=no + fi + rm -f conftest* + CXXFLAGS=$ac_save_CXXFLAGS + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_prog_CXX_pch" >&5 +$as_echo "$glibcxx_cv_prog_CXX_pch" >&6; } + enable_libstdcxx_pch=$glibcxx_cv_prog_CXX_pch + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled PCH" >&5 +$as_echo_n "checking for enabled PCH... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_pch" >&5 +$as_echo "$enable_libstdcxx_pch" >&6; } + + + if test $enable_libstdcxx_pch = yes; then + glibcxx_PCHFLAGS="-include bits/stdc++.h" + else + glibcxx_PCHFLAGS="" + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 +$as_echo_n "checking for thread model used by GCC... " >&6; } + target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 +$as_echo "$target_thread_file" >&6; } + +case $target_thread_file in + aix) thread_header=config/rs6000/gthr-aix.h ;; + dce) thread_header=config/pa/gthr-dce.h ;; + gcn) thread_header=config/gcn/gthr-gcn.h ;; + lynx) thread_header=config/gthr-lynx.h ;; + mipssde) thread_header=config/mips/gthr-mipssde.h ;; + posix) thread_header=gthr-posix.h ;; + rtems) thread_header=config/gthr-rtems.h ;; + single) thread_header=gthr-single.h ;; + tpf) thread_header=config/s390/gthr-tpf.h ;; + vxworks) thread_header=config/gthr-vxworks.h ;; + win32) thread_header=config/i386/gthr-win32.h ;; +esac + + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + old_CXXFLAGS="$CXXFLAGS" + + # Do link tests if possible, instead asm tests, limited to some platforms + # see discussion in PR target/40134, PR libstdc++/40133 and the thread + # starting at http://gcc.gnu.org/ml/gcc-patches/2009-07/msg00322.html + atomic_builtins_link_tests=no + if test x$gcc_no_link != xyes; then + # Can do link tests. Limit to some tested platforms + case "$host" in + *-*-linux* | *-*-uclinux* | *-*-kfreebsd*-gnu | *-*-gnu*) + atomic_builtins_link_tests=yes + ;; + esac + fi + + if test x$atomic_builtins_link_tests = xyes; then + + # Do link tests. + + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5 +$as_echo_n "checking for atomic builtins for bool... " >&6; } +if ${glibcxx_cv_atomic_bool+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +typedef bool atomic_type; + atomic_type c1; + atomic_type c2; + atomic_type c3(0); + // N.B. __atomic_fetch_add is not supported for bool. + __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, + __ATOMIC_RELAXED); + __atomic_test_and_set(&c1, __ATOMIC_RELAXED); + __atomic_load_n(&c1, __ATOMIC_RELAXED); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_atomic_bool=yes +else + glibcxx_cv_atomic_bool=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5 +$as_echo "$glibcxx_cv_atomic_bool" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5 +$as_echo_n "checking for atomic builtins for short... " >&6; } +if ${glibcxx_cv_atomic_short+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +typedef short atomic_type; + atomic_type c1; + atomic_type c2; + atomic_type c3(0); + __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); + __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, + __ATOMIC_RELAXED); + __atomic_test_and_set(&c1, __ATOMIC_RELAXED); + __atomic_load_n(&c1, __ATOMIC_RELAXED); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_atomic_short=yes +else + glibcxx_cv_atomic_short=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5 +$as_echo "$glibcxx_cv_atomic_short" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5 +$as_echo_n "checking for atomic builtins for int... " >&6; } +if ${glibcxx_cv_atomic_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +typedef int atomic_type; + atomic_type c1; + atomic_type c2; + atomic_type c3(0); + __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); + __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, + __ATOMIC_RELAXED); + __atomic_test_and_set(&c1, __ATOMIC_RELAXED); + __atomic_load_n(&c1, __ATOMIC_RELAXED); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_atomic_int=yes +else + glibcxx_cv_atomic_int=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5 +$as_echo "$glibcxx_cv_atomic_int" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5 +$as_echo_n "checking for atomic builtins for long long... " >&6; } +if ${glibcxx_cv_atomic_long_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +typedef long long atomic_type; + atomic_type c1; + atomic_type c2; + atomic_type c3(0); + __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); + __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, + __ATOMIC_RELAXED); + __atomic_test_and_set(&c1, __ATOMIC_RELAXED); + __atomic_load_n(&c1, __ATOMIC_RELAXED); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_atomic_long_long=yes +else + glibcxx_cv_atomic_long_long=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5 +$as_echo "$glibcxx_cv_atomic_long_long" >&6; } + + else + + # Do asm tests. + + # Compile unoptimized. + CXXFLAGS='-O0 -S' + + # Fake what AC_TRY_COMPILE does. + + cat > conftest.$ac_ext << EOF +#line __oline__ "configure" +int main() +{ + typedef bool atomic_type; + atomic_type c1; + atomic_type c2; + atomic_type c3(0); + // N.B. __atomic_fetch_add is not supported for bool. + __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, + __ATOMIC_RELAXED); + __atomic_test_and_set(&c1, __ATOMIC_RELAXED); + __atomic_load_n(&c1, __ATOMIC_RELAXED); + + return 0; +} +EOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5 +$as_echo_n "checking for atomic builtins for bool... " >&6; } + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if grep __atomic_ conftest.s >/dev/null 2>&1 ; then + glibcxx_cv_atomic_bool=no + else + glibcxx_cv_atomic_bool=yes + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5 +$as_echo "$glibcxx_cv_atomic_bool" >&6; } + rm -f conftest* + + cat > conftest.$ac_ext << EOF +#line __oline__ "configure" +int main() +{ + typedef short atomic_type; + atomic_type c1; + atomic_type c2; + atomic_type c3(0); + __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); + __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, + __ATOMIC_RELAXED); + __atomic_test_and_set(&c1, __ATOMIC_RELAXED); + __atomic_load_n(&c1, __ATOMIC_RELAXED); + + return 0; +} +EOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5 +$as_echo_n "checking for atomic builtins for short... " >&6; } + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if grep __atomic_ conftest.s >/dev/null 2>&1 ; then + glibcxx_cv_atomic_short=no + else + glibcxx_cv_atomic_short=yes + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5 +$as_echo "$glibcxx_cv_atomic_short" >&6; } + rm -f conftest* + + cat > conftest.$ac_ext << EOF +#line __oline__ "configure" +int main() +{ + // NB: _Atomic_word not necessarily int. + typedef int atomic_type; + atomic_type c1; + atomic_type c2; + atomic_type c3(0); + __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); + __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, + __ATOMIC_RELAXED); + __atomic_test_and_set(&c1, __ATOMIC_RELAXED); + __atomic_load_n(&c1, __ATOMIC_RELAXED); + + return 0; +} +EOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5 +$as_echo_n "checking for atomic builtins for int... " >&6; } + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if grep __atomic_ conftest.s >/dev/null 2>&1 ; then + glibcxx_cv_atomic_int=no + else + glibcxx_cv_atomic_int=yes + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5 +$as_echo "$glibcxx_cv_atomic_int" >&6; } + rm -f conftest* + + cat > conftest.$ac_ext << EOF +#line __oline__ "configure" +int main() +{ + typedef long long atomic_type; + atomic_type c1; + atomic_type c2; + atomic_type c3(0); + __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); + __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, + __ATOMIC_RELAXED); + __atomic_test_and_set(&c1, __ATOMIC_RELAXED); + __atomic_load_n(&c1, __ATOMIC_RELAXED); + + return 0; +} +EOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5 +$as_echo_n "checking for atomic builtins for long long... " >&6; } + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if grep __atomic_ conftest.s >/dev/null 2>&1 ; then + glibcxx_cv_atomic_long_long=no + else + glibcxx_cv_atomic_long_long=yes + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5 +$as_echo "$glibcxx_cv_atomic_long_long" >&6; } + rm -f conftest* + + fi + + CXXFLAGS="$old_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + # Set atomicity_dir to builtins if all but the long long test above passes, + # or if the builtins were already chosen (e.g. by configure.host). + if { test "$glibcxx_cv_atomic_bool" = yes \ + && test "$glibcxx_cv_atomic_short" = yes \ + && test "$glibcxx_cv_atomic_int" = yes; } \ + || test "$atomicity_dir" = "cpu/generic/atomicity_builtins"; then + +$as_echo "@%:@define _GLIBCXX_ATOMIC_BUILTINS 1" >>confdefs.h + + atomicity_dir=cpu/generic/atomicity_builtins + fi + + # If still generic, set to mutex. + if test $atomicity_dir = "cpu/generic" ; then + atomicity_dir=cpu/generic/atomicity_mutex + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No native atomic operations are provided for this platform." >&5 +$as_echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;} + if test "x$target_thread_file" = xsingle; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They cannot be faked when thread support is disabled." >&5 +$as_echo "$as_me: WARNING: They cannot be faked when thread support is disabled." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Thread-safety of certain classes is not guaranteed." >&5 +$as_echo "$as_me: WARNING: Thread-safety of certain classes is not guaranteed." >&2;} + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They will be faked using a mutex." >&5 +$as_echo "$as_me: WARNING: They will be faked using a mutex." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Performance of certain classes will degrade as a result." >&5 +$as_echo "$as_me: WARNING: Performance of certain classes will degrade as a result." >&2;} + fi + fi + + + + + +@%:@ Check whether --with-libstdcxx-lock-policy was given. +if test "${with_libstdcxx_lock_policy+set}" = set; then : + withval=$with_libstdcxx_lock_policy; libstdcxx_atomic_lock_policy=$withval +else + libstdcxx_atomic_lock_policy=auto +fi + + + case "$libstdcxx_atomic_lock_policy" in + atomic|mutex|auto) ;; + *) as_fn_error $? "Invalid argument for --with-libstdcxx-lock-policy" "$LINENO" 5 ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lock policy for shared_ptr reference counts" >&5 +$as_echo_n "checking for lock policy for shared_ptr reference counts... " >&6; } + + if test x"$libstdcxx_atomic_lock_policy" = x"auto"; then + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #if defined __riscv + # error "Defaulting to mutex-based locks for ABI compatibility" + #endif + #if ! defined __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 + # error "No 2-byte compare-and-swap" + #elif ! defined __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 + # error "No 4-byte compare-and-swap" + #endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + libstdcxx_atomic_lock_policy=atomic +else + libstdcxx_atomic_lock_policy=mutex +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + CXXFLAGS="$ac_save_CXXFLAGS" + fi + + if test x"$libstdcxx_atomic_lock_policy" = x"atomic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: atomic" >&5 +$as_echo "atomic" >&6; } + +$as_echo "@%:@define HAVE_ATOMIC_LOCK_POLICY 1" >>confdefs.h + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: mutex" >&5 +$as_echo "mutex" >&6; } + fi + + + + + # Fake what AC_TRY_COMPILE does, without linking as this is + # unnecessary for this test. + + cat > conftest.$ac_ext << EOF +#line __oline__ "configure" +int main() +{ + _Decimal32 d1; + _Decimal64 d2; + _Decimal128 d3; + return 0; +} +EOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO/IEC TR 24733 " >&5 +$as_echo_n "checking for ISO/IEC TR 24733 ... " >&6; } + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + +$as_echo "@%:@define _GLIBCXX_USE_DECIMAL_FLOAT 1" >>confdefs.h + + enable_dfp=yes + else + enable_dfp=no + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_dfp" >&5 +$as_echo "$enable_dfp" >&6; } + rm -f conftest* + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + # Fake what AC_TRY_COMPILE does, without linking as this is + # unnecessary for this test. + + cat > conftest.$ac_ext << EOF +#line __oline__ "configure" +template + struct same + { typedef T2 type; }; + +template + struct same; + +int main() +{ + typename same::type f1; + typename same::type f2; +} +EOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __float128" >&5 +$as_echo_n "checking for __float128... " >&6; } + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + enable_float128=yes + else + enable_float128=no + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_float128" >&5 +$as_echo "$enable_float128" >&6; } + + rm -f conftest* + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +if test "$enable_float128" = yes; then + port_specific_symbol_files="$port_specific_symbol_files \$(top_srcdir)/config/abi/pre/float128.ver" +fi + +# Checks for compiler support that doesn't require linking. + + # All these tests are for C++; save the language and the compiler flags. + # The CXXFLAGS thing is suspicious, but based on similar bits previously + # found in GLIBCXX_CONFIGURE. + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + + # Check for -ffunction-sections -fdata-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 +$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } + CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; void bar() { }; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_fdsections=yes +else + ac_fdsections=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" + else + # this is the suspicious part + CXXFLAGS='' + fi + if test x"$ac_fdsections" = x"yes"; then + SECTION_FLAGS='-ffunction-sections -fdata-sections' + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 +$as_echo "$ac_fdsections" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + +# Enable all the variable C++ runtime options that don't require linking. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for underlying I/O to use" >&5 +$as_echo_n "checking for underlying I/O to use... " >&6; } + @%:@ Check whether --enable-cstdio was given. +if test "${enable_cstdio+set}" = set; then : + enableval=$enable_cstdio; + case "$enableval" in + stdio|stdio_posix|stdio_pure) ;; + *) as_fn_error $? "Unknown argument to enable/disable cstdio" "$LINENO" 5 ;; + esac + +else + enable_cstdio=stdio +fi + + + + # The only available I/O model is based on stdio, via basic_file_stdio. + # The default "stdio" is actually "stdio + POSIX" because it uses fdopen(3) + # to get a file descriptor and then uses read(3) and write(3) with it. + # The "stdio_pure" model doesn't use fdopen and only uses FILE* for I/O. + case ${enable_cstdio} in + stdio*) + CSTDIO_H=config/io/c_io_stdio.h + BASIC_FILE_H=config/io/basic_file_stdio.h + BASIC_FILE_CC=config/io/basic_file_stdio.cc + + if test "x$enable_cstdio" = "xstdio_pure" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: stdio (without POSIX read/write)" >&5 +$as_echo "stdio (without POSIX read/write)" >&6; } + +$as_echo "@%:@define _GLIBCXX_USE_STDIO_PURE 1" >>confdefs.h + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: stdio (with POSIX read/write)" >&5 +$as_echo "stdio (with POSIX read/write)" >&6; } + fi + ;; + esac + + + + + + + @%:@ Check whether --enable-clocale was given. +if test "${enable_clocale+set}" = set; then : + enableval=$enable_clocale; + case "$enableval" in + generic|gnu|ieee_1003.1-2001|newlib|yes|no|auto) ;; + *) as_fn_error $? "Unknown argument to enable/disable clocale" "$LINENO" 5 ;; + esac + +else + enable_clocale=auto +fi + + + + # Deal with gettext issues. Default to not using it (=no) until we detect + # support for it later. Let the user turn it off via --e/d, but let that + # default to on for easier handling. + USE_NLS=no + @%:@ Check whether --enable-nls was given. +if test "${enable_nls+set}" = set; then : + enableval=$enable_nls; +else + enable_nls=yes +fi + + + # Either a known package, or "auto" + if test $enable_clocale = no || test $enable_clocale = yes; then + enable_clocale=auto + fi + enable_clocale_flag=$enable_clocale + + # Probe for locale model to use if none specified. + # Default to "generic". + if test $enable_clocale_flag = auto; then + case ${target_os} in + linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) + enable_clocale_flag=gnu + ;; + darwin*) + enable_clocale_flag=darwin + ;; + vxworks*) + enable_clocale_flag=vxworks + ;; + dragonfly* | freebsd*) + enable_clocale_flag=dragonfly + ;; + openbsd*) + enable_clocale_flag=newlib + ;; + *) + if test x"$with_newlib" = x"yes"; then + enable_clocale_flag=newlib + else + enable_clocale_flag=generic + fi + ;; + esac + fi + + # Sanity check model, and test for special functionality. + if test $enable_clocale_flag = gnu; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined(__UCLIBC__) + _GLIBCXX_ok + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "_GLIBCXX_ok" >/dev/null 2>&1; then : + enable_clocale_flag=gnu +else + enable_clocale_flag=generic +fi +rm -f conftest* + + + # Set it to scream when it hurts. + ac_save_CFLAGS="$CFLAGS" + CFLAGS="-Wimplicit-function-declaration -Werror" + + # Use strxfrm_l if available. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include + #include +int +main () +{ +char s[128]; __locale_t loc; strxfrm_l(s, "C", 5, loc); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_STRXFRM_L 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # Use strerror_l if available. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include + #include +int +main () +{ +__locale_t loc; strerror_l(5, loc); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_STRERROR_L 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + CFLAGS="$ac_save_CFLAGS" + fi + + # Perhaps use strerror_r if available, and strerror_l isn't. + ac_save_CFLAGS="$CFLAGS" + CFLAGS="-Wimplicit-function-declaration -Werror" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include + #include +int +main () +{ +char s[128]; strerror_r(5, s, 128); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_STRERROR_R 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$ac_save_CFLAGS" + + # Set configure bits for specified locale package + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C locale to use" >&5 +$as_echo_n "checking for C locale to use... " >&6; } + case ${enable_clocale_flag} in + generic) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: generic" >&5 +$as_echo "generic" >&6; } + + CLOCALE_H=config/locale/generic/c_locale.h + CLOCALE_CC=config/locale/generic/c_locale.cc + CCODECVT_CC=config/locale/generic/codecvt_members.cc + CCOLLATE_CC=config/locale/generic/collate_members.cc + CCTYPE_CC=config/locale/generic/ctype_members.cc + CMESSAGES_H=config/locale/generic/messages_members.h + CMESSAGES_CC=config/locale/generic/messages_members.cc + CMONEY_CC=config/locale/generic/monetary_members.cc + CNUMERIC_CC=config/locale/generic/numeric_members.cc + CTIME_H=config/locale/generic/time_members.h + CTIME_CC=config/locale/generic/time_members.cc + CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h + ;; + darwin) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: darwin" >&5 +$as_echo "darwin" >&6; } + + CLOCALE_H=config/locale/generic/c_locale.h + CLOCALE_CC=config/locale/generic/c_locale.cc + CCODECVT_CC=config/locale/generic/codecvt_members.cc + CCOLLATE_CC=config/locale/generic/collate_members.cc + CCTYPE_CC=config/locale/darwin/ctype_members.cc + CMESSAGES_H=config/locale/generic/messages_members.h + CMESSAGES_CC=config/locale/generic/messages_members.cc + CMONEY_CC=config/locale/generic/monetary_members.cc + CNUMERIC_CC=config/locale/generic/numeric_members.cc + CTIME_H=config/locale/generic/time_members.h + CTIME_CC=config/locale/generic/time_members.cc + CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h + ;; + vxworks) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: vxworks" >&5 +$as_echo "vxworks" >&6; } + + CLOCALE_H=config/locale/generic/c_locale.h + CLOCALE_CC=config/locale/generic/c_locale.cc + CCODECVT_CC=config/locale/generic/codecvt_members.cc + CCOLLATE_CC=config/locale/generic/collate_members.cc + CCTYPE_CC=config/locale/vxworks/ctype_members.cc + CMESSAGES_H=config/locale/generic/messages_members.h + CMESSAGES_CC=config/locale/generic/messages_members.cc + CMONEY_CC=config/locale/generic/monetary_members.cc + CNUMERIC_CC=config/locale/generic/numeric_members.cc + CTIME_H=config/locale/generic/time_members.h + CTIME_CC=config/locale/generic/time_members.cc + CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h + ;; + dragonfly) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: dragonfly or freebsd" >&5 +$as_echo "dragonfly or freebsd" >&6; } + + CLOCALE_H=config/locale/dragonfly/c_locale.h + CLOCALE_CC=config/locale/dragonfly/c_locale.cc + CCODECVT_CC=config/locale/dragonfly/codecvt_members.cc + CCOLLATE_CC=config/locale/dragonfly/collate_members.cc + CCTYPE_CC=config/locale/dragonfly/ctype_members.cc + CMESSAGES_H=config/locale/generic/messages_members.h + CMESSAGES_CC=config/locale/generic/messages_members.cc + CMONEY_CC=config/locale/dragonfly/monetary_members.cc + CNUMERIC_CC=config/locale/dragonfly/numeric_members.cc + CTIME_H=config/locale/dragonfly/time_members.h + CTIME_CC=config/locale/dragonfly/time_members.cc + CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h + ;; + + gnu) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: gnu" >&5 +$as_echo "gnu" >&6; } + + # Declare intention to use gettext, and add support for specific + # languages. + # For some reason, ALL_LINGUAS has to be before AM-GNU-GETTEXT + ALL_LINGUAS="de fr" + + # Don't call AM-GNU-GETTEXT here. Instead, assume glibc. + # Extract the first word of "msgfmt", so it can be a program name with args. +set dummy msgfmt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_check_msgfmt+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$check_msgfmt"; then + ac_cv_prog_check_msgfmt="$check_msgfmt" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_check_msgfmt="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_check_msgfmt" && ac_cv_prog_check_msgfmt="no" +fi +fi +check_msgfmt=$ac_cv_prog_check_msgfmt +if test -n "$check_msgfmt"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $check_msgfmt" >&5 +$as_echo "$check_msgfmt" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test x"$check_msgfmt" = x"yes" && test x"$enable_nls" = x"yes"; then + USE_NLS=yes + fi + # Export the build objects. + for ling in $ALL_LINGUAS; do \ + glibcxx_MOFILES="$glibcxx_MOFILES $ling.mo"; \ + glibcxx_POFILES="$glibcxx_POFILES $ling.po"; \ + done + + + + CLOCALE_H=config/locale/gnu/c_locale.h + CLOCALE_CC=config/locale/gnu/c_locale.cc + CCODECVT_CC=config/locale/gnu/codecvt_members.cc + CCOLLATE_CC=config/locale/gnu/collate_members.cc + CCTYPE_CC=config/locale/gnu/ctype_members.cc + CMESSAGES_H=config/locale/gnu/messages_members.h + CMESSAGES_CC=config/locale/gnu/messages_members.cc + CMONEY_CC=config/locale/gnu/monetary_members.cc + CNUMERIC_CC=config/locale/gnu/numeric_members.cc + CTIME_H=config/locale/gnu/time_members.h + CTIME_CC=config/locale/gnu/time_members.cc + CLOCALE_INTERNAL_H=config/locale/gnu/c++locale_internal.h + ;; + ieee_1003.1-2001) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: IEEE 1003.1" >&5 +$as_echo "IEEE 1003.1" >&6; } + + CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h + CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc + CCODECVT_CC=config/locale/generic/codecvt_members.cc + CCOLLATE_CC=config/locale/generic/collate_members.cc + CCTYPE_CC=config/locale/generic/ctype_members.cc + CMESSAGES_H=config/locale/ieee_1003.1-2001/messages_members.h + CMESSAGES_CC=config/locale/ieee_1003.1-2001/messages_members.cc + CMONEY_CC=config/locale/generic/monetary_members.cc + CNUMERIC_CC=config/locale/generic/numeric_members.cc + CTIME_H=config/locale/generic/time_members.h + CTIME_CC=config/locale/generic/time_members.cc + CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h + ;; + newlib) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: newlib" >&5 +$as_echo "newlib" >&6; } + + CLOCALE_H=config/locale/generic/c_locale.h + CLOCALE_CC=config/locale/generic/c_locale.cc + CCODECVT_CC=config/locale/generic/codecvt_members.cc + CCOLLATE_CC=config/locale/generic/collate_members.cc + CCTYPE_CC=config/locale/newlib/ctype_members.cc + CMESSAGES_H=config/locale/generic/messages_members.h + CMESSAGES_CC=config/locale/generic/messages_members.cc + CMONEY_CC=config/locale/generic/monetary_members.cc + CNUMERIC_CC=config/locale/generic/numeric_members.cc + CTIME_H=config/locale/generic/time_members.h + CTIME_CC=config/locale/generic/time_members.cc + CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h + ;; + esac + + # This is where the testsuite looks for locale catalogs, using the + # -DLOCALEDIR define during testsuite compilation. + glibcxx_localedir=${glibcxx_builddir}/po/share/locale + + + # A standalone libintl (e.g., GNU libintl) may be in use. + if test $USE_NLS = yes; then + for ac_header in libintl.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" +if test "x$ac_cv_header_libintl_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LIBINTL_H 1 +_ACEOF + +else + USE_NLS=no +fi + +done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5 +$as_echo_n "checking for library containing gettext... " >&6; } +if ${ac_cv_search_gettext+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gettext (); +int +main () +{ +return gettext (); + ; + return 0; +} +_ACEOF +for ac_lib in '' intl; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_gettext=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_gettext+:} false; then : + break +fi +done +if ${ac_cv_search_gettext+:} false; then : + +else + ac_cv_search_gettext=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5 +$as_echo "$ac_cv_search_gettext" >&6; } +ac_res=$ac_cv_search_gettext +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else + USE_NLS=no +fi + + fi + if test $USE_NLS = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_NLS 1" >>confdefs.h + + fi + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::allocator base class" >&5 +$as_echo_n "checking for std::allocator base class... " >&6; } + @%:@ Check whether --enable-libstdcxx-allocator was given. +if test "${enable_libstdcxx_allocator+set}" = set; then : + enableval=$enable_libstdcxx_allocator; + case "$enableval" in + new|malloc|yes|no|auto) ;; + *) as_fn_error $? "Unknown argument to enable/disable libstdcxx-allocator" "$LINENO" 5 ;; + esac + +else + enable_libstdcxx_allocator=auto +fi + + + + # If they didn't use this option switch, or if they specified --enable + # with no specific model, we'll have to look for one. If they + # specified --disable (???), do likewise. + if test $enable_libstdcxx_allocator = no || + test $enable_libstdcxx_allocator = yes; + then + enable_libstdcxx_allocator=auto + fi + + # Either a known package, or "auto". Auto implies the default choice + # for a particular platform. + enable_libstdcxx_allocator_flag=$enable_libstdcxx_allocator + + # Probe for host-specific support if no specific model is specified. + # Default to "new". + if test $enable_libstdcxx_allocator_flag = auto; then + case ${target_os} in + linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) + enable_libstdcxx_allocator_flag=new + ;; + *) + enable_libstdcxx_allocator_flag=new + ;; + esac + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_allocator_flag" >&5 +$as_echo "$enable_libstdcxx_allocator_flag" >&6; } + + + # Set configure bits for specified locale package + case ${enable_libstdcxx_allocator_flag} in + malloc) + ALLOCATOR_H=config/allocator/malloc_allocator_base.h + ALLOCATOR_NAME=__gnu_cxx::malloc_allocator + ;; + new) + ALLOCATOR_H=config/allocator/new_allocator_base.h + ALLOCATOR_NAME=__gnu_cxx::new_allocator + ;; + esac + + + + + + + @%:@ Check whether --enable-cheaders-obsolete was given. +if test "${enable_cheaders_obsolete+set}" = set; then : + enableval=$enable_cheaders_obsolete; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable cheaders-obsolete must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_cheaders_obsolete=no +fi + + + @%:@ Check whether --enable-cheaders was given. +if test "${enable_cheaders+set}" = set; then : + enableval=$enable_cheaders; + case "$enableval" in + c|c_global|c_std) ;; + *) as_fn_error $? "Unknown argument to enable/disable cheaders" "$LINENO" 5 ;; + esac + +else + enable_cheaders=$c_model +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: \"C\" header strategy set to $enable_cheaders" >&5 +$as_echo "$as_me: \"C\" header strategy set to $enable_cheaders" >&6;} + if test $enable_cheaders = c_std ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: the --enable-cheaders=c_std configuration is obsolete, c_global should be used instead" >&5 +$as_echo "$as_me: WARNING: the --enable-cheaders=c_std configuration is obsolete, c_global should be used instead" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: if you are unable to use c_global please report a bug or inform libstdc++@gcc.gnu.org" >&5 +$as_echo "$as_me: WARNING: if you are unable to use c_global please report a bug or inform libstdc++@gcc.gnu.org" >&2;} + if test $enable_cheaders_obsolete != yes ; then + as_fn_error $? "use --enable-cheaders-obsolete to use c_std \"C\" headers" "$LINENO" 5 + fi + fi + + C_INCLUDE_DIR='${glibcxx_srcdir}/include/'$enable_cheaders + + # Allow overrides to configure.host here. + if test $enable_cheaders = c_global; then + c_compatibility=yes + fi + + + + + + + + @%:@ Check whether --enable-long-long was given. +if test "${enable_long_long+set}" = set; then : + enableval=$enable_long_long; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable long-long must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_long_long=yes +fi + + + if test $enable_long_long = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_LONG_LONG 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled long long specializations" >&5 +$as_echo_n "checking for enabled long long specializations... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_long_long" >&5 +$as_echo "$enable_long_long" >&6; } + + + @%:@ Check whether --enable-wchar_t was given. +if test "${enable_wchar_t+set}" = set; then : + enableval=$enable_wchar_t; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable wchar_t must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_wchar_t=yes +fi + + + + # Test wchar.h for mbstate_t, which is needed for char_traits and fpos. + for ac_header in wchar.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" +if test "x$ac_cv_header_wchar_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_WCHAR_H 1 +_ACEOF + ac_has_wchar_h=yes +else + ac_has_wchar_h=no +fi + +done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 +$as_echo_n "checking for mbstate_t... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +mbstate_t teststate; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + have_mbstate_t=yes +else + have_mbstate_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mbstate_t" >&5 +$as_echo "$have_mbstate_t" >&6; } + if test x"$have_mbstate_t" = xyes; then + +$as_echo "@%:@define HAVE_MBSTATE_T 1" >>confdefs.h + + fi + + # Test it always, for use in GLIBCXX_ENABLE_C99, together with + # ac_has_wchar_h. + for ac_header in wctype.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" +if test "x$ac_cv_header_wctype_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_WCTYPE_H 1 +_ACEOF + ac_has_wctype_h=yes +else + ac_has_wctype_h=no +fi + +done + + + if test x"$enable_wchar_t" = x"yes"; then + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + if test x"$ac_has_wchar_h" = xyes && + test x"$ac_has_wctype_h" = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + wint_t i; + long l = WEOF; + long j = WCHAR_MIN; + long k = WCHAR_MAX; + namespace test + { + using ::btowc; + using ::fgetwc; + using ::fgetws; + using ::fputwc; + using ::fputws; + using ::fwide; + using ::fwprintf; + using ::fwscanf; + using ::getwc; + using ::getwchar; + using ::mbrlen; + using ::mbrtowc; + using ::mbsinit; + using ::mbsrtowcs; + using ::putwc; + using ::putwchar; + using ::swprintf; + using ::swscanf; + using ::ungetwc; + using ::vfwprintf; + using ::vswprintf; + using ::vwprintf; + using ::wcrtomb; + using ::wcscat; + using ::wcschr; + using ::wcscmp; + using ::wcscoll; + using ::wcscpy; + using ::wcscspn; + using ::wcsftime; + using ::wcslen; + using ::wcsncat; + using ::wcsncmp; + using ::wcsncpy; + using ::wcspbrk; + using ::wcsrchr; + using ::wcsrtombs; + using ::wcsspn; + using ::wcsstr; + using ::wcstod; + using ::wcstok; + using ::wcstol; + using ::wcstoul; + using ::wcsxfrm; + using ::wctob; + using ::wmemchr; + using ::wmemcmp; + using ::wmemcpy; + using ::wmemmove; + using ::wmemset; + using ::wprintf; + using ::wscanf; + } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +else + enable_wchar_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + else + enable_wchar_t=no + fi + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + fi + + if test x"$enable_wchar_t" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled wchar_t specializations" >&5 +$as_echo_n "checking for enabled wchar_t specializations... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_wchar_t" >&5 +$as_echo "$enable_wchar_t" >&6; } + + + + @%:@ Check whether --enable-c99 was given. +if test "${enable_c99+set}" = set; then : + enableval=$enable_c99; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable c99 must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_c99=yes +fi + + + + if test x"$enable_c99" = x"yes"; then + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + # Use -std=c++98 (instead of -std=gnu++98) because leaving __STRICT_ANSI__ + # undefined may cause fake C99 facilities, like pre-standard snprintf, + # to be spuriously enabled. + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -std=c++98" + ac_save_LIBS="$LIBS" + ac_save_gcc_no_link="$gcc_no_link" + + if test x$gcc_no_link != xyes; then + # Use -fno-exceptions to that the C driver can link these tests without + # hitting undefined references to personality routines. + CXXFLAGS="$CXXFLAGS -fno-exceptions" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + LIBS="$LIBS -lm" +else + + # Use the default compile-only tests in GCC_TRY_COMPILE_OR_LINK + gcc_no_link=yes + +fi + + fi + + # Check for the existence of functions used if C99 is enabled. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 +$as_echo_n "checking for ISO C99 support in for C++98... " >&6; } +if ${glibcxx_cv_c99_math_cxx98+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + volatile double d1, d2; + volatile int i; +int +main () +{ +i = fpclassify(d1); + i = isfinite(d1); + i = isinf(d1); + i = isnan(d1); + i = isnormal(d1); + i = signbit(d1); + i = isgreater(d1, d2); + i = isgreaterequal(d1, d2); + i = isless(d1, d2); + i = islessequal(d1, d2); + i = islessgreater(d1, d2); + i = islessgreater(d1, d2); + i = isunordered(d1, d2); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_math_cxx98=yes +else + glibcxx_cv_c99_math_cxx98=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + volatile double d1, d2; + volatile int i; +int +main () +{ +i = fpclassify(d1); + i = isfinite(d1); + i = isinf(d1); + i = isnan(d1); + i = isnormal(d1); + i = signbit(d1); + i = isgreater(d1, d2); + i = isgreaterequal(d1, d2); + i = isless(d1, d2); + i = islessequal(d1, d2); + i = islessgreater(d1, d2); + i = islessgreater(d1, d2); + i = isunordered(d1, d2); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_c99_math_cxx98=yes +else + glibcxx_cv_c99_math_cxx98=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_cxx98" >&5 +$as_echo "$glibcxx_cv_c99_math_cxx98" >&6; } + if test x"$glibcxx_cv_c99_math_cxx98" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX98_USE_C99_MATH 1" >>confdefs.h + + fi + + # Check for the existence of complex math functions. + # This is necessary even though libstdc++ uses the builtin versions + # of these functions, because if the builtin cannot be used, a reference + # to the library function is emitted. + for ac_header in tgmath.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default" +if test "x$ac_cv_header_tgmath_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_TGMATH_H 1 +_ACEOF + ac_has_tgmath_h=yes +else + ac_has_tgmath_h=no +fi + +done + + for ac_header in complex.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" +if test "x$ac_cv_header_complex_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_COMPLEX_H 1 +_ACEOF + ac_has_complex_h=yes +else + ac_has_complex_h=no +fi + +done + + if test x"$ac_has_complex_h" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 +$as_echo_n "checking for ISO C99 support in for C++98... " >&6; } +if ${glibcxx_cv_c99_complex_cxx98+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + typedef __complex__ float float_type; + typedef __complex__ double double_type; + typedef __complex__ long double ld_type; + volatile float_type tmpf; + volatile double_type tmpd; + volatile ld_type tmpld; + volatile float f; + volatile double d; + volatile long double ld; +int +main () +{ +f = cabsf(tmpf); + f = cargf(tmpf); + tmpf = ccosf(tmpf); + tmpf = ccoshf(tmpf); + tmpf = cexpf(tmpf); + tmpf = clogf(tmpf); + tmpf = csinf(tmpf); + tmpf = csinhf(tmpf); + tmpf = csqrtf(tmpf); + tmpf = ctanf(tmpf); + tmpf = ctanhf(tmpf); + tmpf = cpowf(tmpf, tmpf); + tmpf = cprojf(tmpf); + d = cabs(tmpd); + d = carg(tmpd); + tmpd = ccos(tmpd); + tmpd = ccosh(tmpd); + tmpd = cexp(tmpd); + tmpd = clog(tmpd); + tmpd = csin(tmpd); + tmpd = csinh(tmpd); + tmpd = csqrt(tmpd); + tmpd = ctan(tmpd); + tmpd = ctanh(tmpd); + tmpd = cpow(tmpd, tmpd); + tmpd = cproj(tmpd); + ld = cabsl(tmpld); + ld = cargl(tmpld); + tmpld = ccosl(tmpld); + tmpld = ccoshl(tmpld); + tmpld = cexpl(tmpld); + tmpld = clogl(tmpld); + tmpld = csinl(tmpld); + tmpld = csinhl(tmpld); + tmpld = csqrtl(tmpld); + tmpld = ctanl(tmpld); + tmpld = ctanhl(tmpld); + tmpld = cpowl(tmpld, tmpld); + tmpld = cprojl(tmpld); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_complex_cxx98=yes +else + glibcxx_cv_c99_complex_cxx98=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + typedef __complex__ float float_type; + typedef __complex__ double double_type; + typedef __complex__ long double ld_type; + volatile float_type tmpf; + volatile double_type tmpd; + volatile ld_type tmpld; + volatile float f; + volatile double d; + volatile long double ld; +int +main () +{ +f = cabsf(tmpf); + f = cargf(tmpf); + tmpf = ccosf(tmpf); + tmpf = ccoshf(tmpf); + tmpf = cexpf(tmpf); + tmpf = clogf(tmpf); + tmpf = csinf(tmpf); + tmpf = csinhf(tmpf); + tmpf = csqrtf(tmpf); + tmpf = ctanf(tmpf); + tmpf = ctanhf(tmpf); + tmpf = cpowf(tmpf, tmpf); + tmpf = cprojf(tmpf); + d = cabs(tmpd); + d = carg(tmpd); + tmpd = ccos(tmpd); + tmpd = ccosh(tmpd); + tmpd = cexp(tmpd); + tmpd = clog(tmpd); + tmpd = csin(tmpd); + tmpd = csinh(tmpd); + tmpd = csqrt(tmpd); + tmpd = ctan(tmpd); + tmpd = ctanh(tmpd); + tmpd = cpow(tmpd, tmpd); + tmpd = cproj(tmpd); + ld = cabsl(tmpld); + ld = cargl(tmpld); + tmpld = ccosl(tmpld); + tmpld = ccoshl(tmpld); + tmpld = cexpl(tmpld); + tmpld = clogl(tmpld); + tmpld = csinl(tmpld); + tmpld = csinhl(tmpld); + tmpld = csqrtl(tmpld); + tmpld = ctanl(tmpld); + tmpld = ctanhl(tmpld); + tmpld = cpowl(tmpld, tmpld); + tmpld = cprojl(tmpld); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_c99_complex_cxx98=yes +else + glibcxx_cv_c99_complex_cxx98=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_complex_cxx98" >&5 +$as_echo "$glibcxx_cv_c99_complex_cxx98" >&6; } + fi + if test x"$glibcxx_cv_c99_complex_cxx98" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX98_USE_C99_COMPLEX 1" >>confdefs.h + + fi + + # Check for the existence in of vscanf, et. al. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 +$as_echo_n "checking for ISO C99 support in for C++98... " >&6; } +if ${glibcxx_cv_c99_stdio_cxx98+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + void foo(char* fmt, ...) + { + va_list args; va_start(args, fmt); + vfscanf(stderr, "%i", args); + vscanf("%i", args); + vsnprintf(fmt, 0, "%i", args); + vsscanf(fmt, "%i", args); + snprintf(fmt, 0, "%i"); + } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_stdio_cxx98=yes +else + glibcxx_cv_c99_stdio_cxx98=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + void foo(char* fmt, ...) + { + va_list args; va_start(args, fmt); + vfscanf(stderr, "%i", args); + vscanf("%i", args); + vsnprintf(fmt, 0, "%i", args); + vsscanf(fmt, "%i", args); + snprintf(fmt, 0, "%i"); + } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_c99_stdio_cxx98=yes +else + glibcxx_cv_c99_stdio_cxx98=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdio_cxx98" >&5 +$as_echo "$glibcxx_cv_c99_stdio_cxx98" >&6; } + if test x"$glibcxx_cv_c99_stdio_cxx98" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX98_USE_C99_STDIO 1" >>confdefs.h + + fi + + # Check for the existence in of lldiv_t, et. al. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 +$as_echo_n "checking for ISO C99 support in for C++98... " >&6; } +if ${glibcxx_cv_c99_stdlib_cxx98+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + volatile float f; + volatile long double ld; + volatile unsigned long long ll; + lldiv_t mydivt; +int +main () +{ +char* tmp; + f = strtof("gnu", &tmp); + ld = strtold("gnu", &tmp); + ll = strtoll("gnu", &tmp, 10); + ll = strtoull("gnu", &tmp, 10); + ll = llabs(10); + mydivt = lldiv(10,1); + ll = mydivt.quot; + ll = mydivt.rem; + ll = atoll("10"); + _Exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_stdlib_cxx98=yes +else + glibcxx_cv_c99_stdlib_cxx98=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + volatile float f; + volatile long double ld; + volatile unsigned long long ll; + lldiv_t mydivt; +int +main () +{ +char* tmp; + f = strtof("gnu", &tmp); + ld = strtold("gnu", &tmp); + ll = strtoll("gnu", &tmp, 10); + ll = strtoull("gnu", &tmp, 10); + ll = llabs(10); + mydivt = lldiv(10,1); + ll = mydivt.quot; + ll = mydivt.rem; + ll = atoll("10"); + _Exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_c99_stdlib_cxx98=yes +else + glibcxx_cv_c99_stdlib_cxx98=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdlib_cxx98" >&5 +$as_echo "$glibcxx_cv_c99_stdlib_cxx98" >&6; } + if test x"$glibcxx_cv_c99_stdlib_cxx98" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX98_USE_C99_STDLIB 1" >>confdefs.h + + fi + + # Check for the existence in of wcstold, etc. + if test x"$ac_has_wchar_h" = xyes && + test x"$ac_has_wctype_h" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 +$as_echo_n "checking for ISO C99 support in for C++98... " >&6; } +if ${glibcxx_cv_c99_wchar_cxx98+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test + { + using ::wcstold; + using ::wcstoll; + using ::wcstoull; + } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_wchar_cxx98=yes +else + glibcxx_cv_c99_wchar_cxx98=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_wchar_cxx98" >&5 +$as_echo "$glibcxx_cv_c99_wchar_cxx98" >&6; } + + # Checks for wide character functions that may not be present. + # Injection of these is wrapped with guard macros. + # NB: only put functions here, instead of immediately above, if + # absolutely necessary. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test { using ::vfwscanf; } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_VFWSCANF 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test { using ::vswscanf; } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_VSWSCANF 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test { using ::vwscanf; } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_VWSCANF 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test { using ::wcstof; } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_WCSTOF 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +wint_t t; int i = iswblank(t); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_ISWBLANK 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + if test x"$glibcxx_cv_c99_wchar_cxx98" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX98_USE_C99_WCHAR 1" >>confdefs.h + + fi + fi + + # Option parsed, now set things appropriately. + if test x"$glibcxx_cv_c99_math_cxx98" = x"no" || + test x"$glibcxx_cv_c99_complex_cxx98" = x"no" || + test x"$glibcxx_cv_c99_stdio_cxx98" = x"no" || + test x"$glibcxx_cv_c99_stdlib_cxx98" = x"no" || + test x"$glibcxx_cv_c99_wchar_cxx98" = x"no"; then + enable_c99=no; + else + +$as_echo "@%:@define _GLIBCXX_USE_C99 1" >>confdefs.h + + fi + + gcc_no_link="$ac_save_gcc_no_link" + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + # Use -std=c++11 and test again for C99 library feature in C++11 mode. + # For the reasons given above we use -std=c++11 not -std=gnu++11. + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -std=c++11" + ac_save_LIBS="$LIBS" + ac_save_gcc_no_link="$gcc_no_link" + + if test x$gcc_no_link != xyes; then + # Use -fno-exceptions to that the C driver can link these tests without + # hitting undefined references to personality routines. + CXXFLAGS="$CXXFLAGS -fno-exceptions" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + LIBS="$LIBS -lm" +else + + # Use the default compile-only tests in GCC_TRY_COMPILE_OR_LINK + gcc_no_link=yes + +fi + + fi + + # Check for the existence of functions used if C99 is enabled. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 +$as_echo_n "checking for ISO C99 support in for C++11... " >&6; } +if ${glibcxx_cv_c99_math_cxx11+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + volatile double d1, d2; + volatile int i; +int +main () +{ +i = fpclassify(d1); + i = isfinite(d1); + i = isinf(d1); + i = isnan(d1); + i = isnormal(d1); + i = signbit(d1); + i = isgreater(d1, d2); + i = isgreaterequal(d1, d2); + i = isless(d1, d2); + i = islessequal(d1, d2); + i = islessgreater(d1, d2); + i = islessgreater(d1, d2); + i = isunordered(d1, d2); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_math_cxx11=yes +else + glibcxx_cv_c99_math_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + volatile double d1, d2; + volatile int i; +int +main () +{ +i = fpclassify(d1); + i = isfinite(d1); + i = isinf(d1); + i = isnan(d1); + i = isnormal(d1); + i = signbit(d1); + i = isgreater(d1, d2); + i = isgreaterequal(d1, d2); + i = isless(d1, d2); + i = islessequal(d1, d2); + i = islessgreater(d1, d2); + i = islessgreater(d1, d2); + i = isunordered(d1, d2); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_c99_math_cxx11=yes +else + glibcxx_cv_c99_math_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_cxx11" >&5 +$as_echo "$glibcxx_cv_c99_math_cxx11" >&6; } + if test x"$glibcxx_cv_c99_math_cxx11" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX11_USE_C99_MATH 1" >>confdefs.h + + fi + + # Check for the existence of complex math functions. + # This is necessary even though libstdc++ uses the builtin versions + # of these functions, because if the builtin cannot be used, a reference + # to the library function is emitted. + for ac_header in tgmath.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default" +if test "x$ac_cv_header_tgmath_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_TGMATH_H 1 +_ACEOF + ac_has_tgmath_h=yes +else + ac_has_tgmath_h=no +fi + +done + + for ac_header in complex.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" +if test "x$ac_cv_header_complex_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_COMPLEX_H 1 +_ACEOF + ac_has_complex_h=yes +else + ac_has_complex_h=no +fi + +done + + if test x"$ac_has_complex_h" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 +$as_echo_n "checking for ISO C99 support in for C++11... " >&6; } +if ${glibcxx_cv_c99_complex_cxx11+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + typedef __complex__ float float_type; + typedef __complex__ double double_type; + typedef __complex__ long double ld_type; + volatile float_type tmpf; + volatile double_type tmpd; + volatile ld_type tmpld; + volatile float f; + volatile double d; + volatile long double ld; +int +main () +{ +f = cabsf(tmpf); + f = cargf(tmpf); + tmpf = ccosf(tmpf); + tmpf = ccoshf(tmpf); + tmpf = cexpf(tmpf); + tmpf = clogf(tmpf); + tmpf = csinf(tmpf); + tmpf = csinhf(tmpf); + tmpf = csqrtf(tmpf); + tmpf = ctanf(tmpf); + tmpf = ctanhf(tmpf); + tmpf = cpowf(tmpf, tmpf); + tmpf = cprojf(tmpf); + d = cabs(tmpd); + d = carg(tmpd); + tmpd = ccos(tmpd); + tmpd = ccosh(tmpd); + tmpd = cexp(tmpd); + tmpd = clog(tmpd); + tmpd = csin(tmpd); + tmpd = csinh(tmpd); + tmpd = csqrt(tmpd); + tmpd = ctan(tmpd); + tmpd = ctanh(tmpd); + tmpd = cpow(tmpd, tmpd); + tmpd = cproj(tmpd); + ld = cabsl(tmpld); + ld = cargl(tmpld); + tmpld = ccosl(tmpld); + tmpld = ccoshl(tmpld); + tmpld = cexpl(tmpld); + tmpld = clogl(tmpld); + tmpld = csinl(tmpld); + tmpld = csinhl(tmpld); + tmpld = csqrtl(tmpld); + tmpld = ctanl(tmpld); + tmpld = ctanhl(tmpld); + tmpld = cpowl(tmpld, tmpld); + tmpld = cprojl(tmpld); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_complex_cxx11=yes +else + glibcxx_cv_c99_complex_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + typedef __complex__ float float_type; + typedef __complex__ double double_type; + typedef __complex__ long double ld_type; + volatile float_type tmpf; + volatile double_type tmpd; + volatile ld_type tmpld; + volatile float f; + volatile double d; + volatile long double ld; +int +main () +{ +f = cabsf(tmpf); + f = cargf(tmpf); + tmpf = ccosf(tmpf); + tmpf = ccoshf(tmpf); + tmpf = cexpf(tmpf); + tmpf = clogf(tmpf); + tmpf = csinf(tmpf); + tmpf = csinhf(tmpf); + tmpf = csqrtf(tmpf); + tmpf = ctanf(tmpf); + tmpf = ctanhf(tmpf); + tmpf = cpowf(tmpf, tmpf); + tmpf = cprojf(tmpf); + d = cabs(tmpd); + d = carg(tmpd); + tmpd = ccos(tmpd); + tmpd = ccosh(tmpd); + tmpd = cexp(tmpd); + tmpd = clog(tmpd); + tmpd = csin(tmpd); + tmpd = csinh(tmpd); + tmpd = csqrt(tmpd); + tmpd = ctan(tmpd); + tmpd = ctanh(tmpd); + tmpd = cpow(tmpd, tmpd); + tmpd = cproj(tmpd); + ld = cabsl(tmpld); + ld = cargl(tmpld); + tmpld = ccosl(tmpld); + tmpld = ccoshl(tmpld); + tmpld = cexpl(tmpld); + tmpld = clogl(tmpld); + tmpld = csinl(tmpld); + tmpld = csinhl(tmpld); + tmpld = csqrtl(tmpld); + tmpld = ctanl(tmpld); + tmpld = ctanhl(tmpld); + tmpld = cpowl(tmpld, tmpld); + tmpld = cprojl(tmpld); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_c99_complex_cxx11=yes +else + glibcxx_cv_c99_complex_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_complex_cxx11" >&5 +$as_echo "$glibcxx_cv_c99_complex_cxx11" >&6; } + fi + if test x"$glibcxx_cv_c99_complex_cxx11" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX11_USE_C99_COMPLEX 1" >>confdefs.h + + fi + + # Check for the existence in of vscanf, et. al. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 +$as_echo_n "checking for ISO C99 support in for C++11... " >&6; } +if ${glibcxx_cv_c99_stdio_cxx11+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + void foo(char* fmt, ...) + { + va_list args; va_start(args, fmt); + vfscanf(stderr, "%i", args); + vscanf("%i", args); + vsnprintf(fmt, 0, "%i", args); + vsscanf(fmt, "%i", args); + snprintf(fmt, 0, "%i"); + } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_stdio_cxx11=yes +else + glibcxx_cv_c99_stdio_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + void foo(char* fmt, ...) + { + va_list args; va_start(args, fmt); + vfscanf(stderr, "%i", args); + vscanf("%i", args); + vsnprintf(fmt, 0, "%i", args); + vsscanf(fmt, "%i", args); + snprintf(fmt, 0, "%i"); + } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_c99_stdio_cxx11=yes +else + glibcxx_cv_c99_stdio_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdio_cxx11" >&5 +$as_echo "$glibcxx_cv_c99_stdio_cxx11" >&6; } + if test x"$glibcxx_cv_c99_stdio_cxx11" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX11_USE_C99_STDIO 1" >>confdefs.h + + fi + + # Check for the existence in of lldiv_t, et. al. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 +$as_echo_n "checking for ISO C99 support in for C++11... " >&6; } +if ${glibcxx_cv_c99_stdlib_cxx11+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + volatile float f; + volatile long double ld; + volatile unsigned long long ll; + lldiv_t mydivt; +int +main () +{ +char* tmp; + f = strtof("gnu", &tmp); + ld = strtold("gnu", &tmp); + ll = strtoll("gnu", &tmp, 10); + ll = strtoull("gnu", &tmp, 10); + ll = llabs(10); + mydivt = lldiv(10,1); + ll = mydivt.quot; + ll = mydivt.rem; + ll = atoll("10"); + _Exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_stdlib_cxx11=yes +else + glibcxx_cv_c99_stdlib_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + volatile float f; + volatile long double ld; + volatile unsigned long long ll; + lldiv_t mydivt; +int +main () +{ +char* tmp; + f = strtof("gnu", &tmp); + ld = strtold("gnu", &tmp); + ll = strtoll("gnu", &tmp, 10); + ll = strtoull("gnu", &tmp, 10); + ll = llabs(10); + mydivt = lldiv(10,1); + ll = mydivt.quot; + ll = mydivt.rem; + ll = atoll("10"); + _Exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_c99_stdlib_cxx11=yes +else + glibcxx_cv_c99_stdlib_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdlib_cxx11" >&5 +$as_echo "$glibcxx_cv_c99_stdlib_cxx11" >&6; } + if test x"$glibcxx_cv_c99_stdlib_cxx11" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX11_USE_C99_STDLIB 1" >>confdefs.h + + fi + + # Check for the existence in of wcstold, etc. + if test x"$ac_has_wchar_h" = xyes && + test x"$ac_has_wctype_h" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 +$as_echo_n "checking for ISO C99 support in for C++11... " >&6; } +if ${glibcxx_cv_c99_wchar_cxx11+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test + { + using ::wcstold; + using ::wcstoll; + using ::wcstoull; + } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_wchar_cxx11=yes +else + glibcxx_cv_c99_wchar_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_wchar_cxx11" >&5 +$as_echo "$glibcxx_cv_c99_wchar_cxx11" >&6; } + + # Checks for wide character functions that may not be present. + # Injection of these is wrapped with guard macros. + # NB: only put functions here, instead of immediately above, if + # absolutely necessary. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test { using ::vfwscanf; } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_VFWSCANF 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test { using ::vswscanf; } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_VSWSCANF 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test { using ::vwscanf; } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_VWSCANF 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test { using ::wcstof; } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_WCSTOF 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +wint_t t; int i = iswblank(t); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +$as_echo "@%:@define HAVE_ISWBLANK 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + if test x"$glibcxx_cv_c99_wchar_cxx11" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX11_USE_C99_WCHAR 1" >>confdefs.h + + fi + fi + + gcc_no_link="$ac_save_gcc_no_link" + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fully enabled ISO C99 support" >&5 +$as_echo_n "checking for fully enabled ISO C99 support... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_c99" >&5 +$as_echo "$enable_c99" >&6; } + + + @%:@ Check whether --enable-concept-checks was given. +if test "${enable_concept_checks+set}" = set; then : + enableval=$enable_concept_checks; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable concept-checks must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_concept_checks=no +fi + + + if test $enable_concept_checks = yes; then + +$as_echo "@%:@define _GLIBCXX_CONCEPT_CHECKS 1" >>confdefs.h + + fi + + + @%:@ Check whether --enable-libstdcxx-debug-flags was given. +if test "${enable_libstdcxx_debug_flags+set}" = set; then : + enableval=$enable_libstdcxx_debug_flags; case "x$enable_libstdcxx_debug_flags" in + xno | x) enable_libstdcxx_debug_flags= ;; + x-*) ;; + *) as_fn_error $? "--enable-libstdcxx-debug-flags needs compiler flags as arguments" "$LINENO" 5 ;; + esac +else + enable_libstdcxx_debug_flags="-g3 -O0 -D_GLIBCXX_ASSERTIONS" +fi + + + + # Option parsed, now set things appropriately + DEBUG_FLAGS="$enable_libstdcxx_debug_flags" + + + { $as_echo "$as_me:${as_lineno-$LINENO}: Debug build flags set to $DEBUG_FLAGS" >&5 +$as_echo "$as_me: Debug build flags set to $DEBUG_FLAGS" >&6;} + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for additional debug build" >&5 +$as_echo_n "checking for additional debug build... " >&6; } + skip_debug_build= + @%:@ Check whether --enable-libstdcxx-debug was given. +if test "${enable_libstdcxx_debug+set}" = set; then : + enableval=$enable_libstdcxx_debug; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable libstdcxx-debug must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_libstdcxx_debug=no +fi + + + if test x$enable_libstdcxx_debug = xyes; then + if test -f $toplevel_builddir/../stage_final \ + && test -f $toplevel_builddir/../stage_current; then + stage_final=`cat $toplevel_builddir/../stage_final` + stage_current=`cat $toplevel_builddir/../stage_current` + if test x$stage_current != x$stage_final ; then + skip_debug_build=" (skipped for bootstrap stage $stage_current)" + enable_libstdcxx_debug=no + fi + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_debug$skip_debug_build" >&5 +$as_echo "$enable_libstdcxx_debug$skip_debug_build" >&6; } + + + + + enable_parallel=no; + + # See if configured libgomp/omp.h exists. (libgomp may be in + # noconfigdirs but not explicitly disabled.) + if echo " ${TARGET_CONFIGDIRS} " | grep " libgomp " > /dev/null 2>&1 ; then + enable_parallel=yes; + else + { $as_echo "$as_me:${as_lineno-$LINENO}: target-libgomp not built" >&5 +$as_echo "$as_me: target-libgomp not built" >&6;} + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for parallel mode support" >&5 +$as_echo_n "checking for parallel mode support... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_parallel" >&5 +$as_echo "$enable_parallel" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra compiler flags for building" >&5 +$as_echo_n "checking for extra compiler flags for building... " >&6; } + @%:@ Check whether --enable-cxx-flags was given. +if test "${enable_cxx_flags+set}" = set; then : + enableval=$enable_cxx_flags; case "x$enable_cxx_flags" in + xno | x) enable_cxx_flags= ;; + x-*) ;; + *) as_fn_error $? "--enable-cxx-flags needs compiler flags as arguments" "$LINENO" 5 ;; + esac +else + enable_cxx_flags= +fi + + + + # Run through flags (either default or command-line) and set anything + # extra (e.g., #defines) that must accompany particular g++ options. + if test -n "$enable_cxx_flags"; then + for f in $enable_cxx_flags; do + case "$f" in + -fhonor-std) ;; + -*) ;; + *) # and we're trying to pass /what/ exactly? + as_fn_error $? "compiler flags start with a -" "$LINENO" 5 ;; + esac + done + fi + + EXTRA_CXX_FLAGS="$enable_cxx_flags" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXTRA_CXX_FLAGS" >&5 +$as_echo "$EXTRA_CXX_FLAGS" >&6; } + + + + @%:@ Check whether --enable-fully-dynamic-string was given. +if test "${enable_fully_dynamic_string+set}" = set; then : + enableval=$enable_fully_dynamic_string; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Unknown argument to enable/disable fully-dynamic-string" "$LINENO" 5 ;; + esac + +else + enable_fully_dynamic_string=no +fi + + + if test $enable_fully_dynamic_string = yes; then + enable_fully_dynamic_string_def=1 + else + enable_fully_dynamic_string_def=0 + fi + +cat >>confdefs.h <<_ACEOF +@%:@define _GLIBCXX_FULLY_DYNAMIC_STRING ${enable_fully_dynamic_string_def} +_ACEOF + + + + + @%:@ Check whether --enable-extern-template was given. +if test "${enable_extern_template+set}" = set; then : + enableval=$enable_extern_template; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable extern-template must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_extern_template=yes +fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extern template support" >&5 +$as_echo_n "checking for extern template support... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_extern_template" >&5 +$as_echo "$enable_extern_template" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for custom python install directory" >&5 +$as_echo_n "checking for custom python install directory... " >&6; } + +@%:@ Check whether --with-python-dir was given. +if test "${with_python_dir+set}" = set; then : + withval=$with_python_dir; with_python_dir=$withval +else + with_python_dir="no" +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_python_dir}" >&5 +$as_echo "${with_python_dir}" >&6; } + +# Needed for installing Python modules during make install. +python_mod_dir="${with_python_dir}" + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Werror" >&5 +$as_echo_n "checking for -Werror... " >&6; } + @%:@ Check whether --enable-werror was given. +if test "${enable_werror+set}" = set; then : + enableval=$enable_werror; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable werror must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_werror=no +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_werror" >&5 +$as_echo "$enable_werror" >&6; } + + + + + @%:@ Check whether --enable-vtable-verify was given. +if test "${enable_vtable_verify+set}" = set; then : + enableval=$enable_vtable_verify; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable vtable-verify must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_vtable_verify=no +fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vtable verify support" >&5 +$as_echo_n "checking for vtable verify support... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_vtable_verify" >&5 +$as_echo "$enable_vtable_verify" >&6; } + + vtv_cygmin=no + if test $enable_vtable_verify = yes; then + case ${target_os} in + cygwin*|mingw32*) + VTV_CXXFLAGS="-fvtable-verify=std -Wl,-lvtv,-u_vtable_map_vars_start,-u_vtable_map_vars_end" + VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,--rpath -Wl,${toplevel_builddir}/libvtv/.libs" + vtv_cygmin=yes + ;; + darwin*) + VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u,_vtable_map_vars_start -Wl,-u,_vtable_map_vars_end" + VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,-rpath,${toplevel_builddir}/libvtv/.libs" + ;; + solaris2*) + VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end" + VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,-R -Wl,${toplevel_builddir}/libvtv/.libs" + ;; + *) + VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end" + VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,--rpath -Wl,${toplevel_builddir}/libvtv/.libs" + ;; + esac + VTV_PCH_CXXFLAGS="-fvtable-verify=std" + else + VTV_CXXFLAGS= + VTV_PCH_CXXFLAGS= + VTV_CXXLINKFLAGS= + fi + + + + + if test x$vtv_cygmin = xyes; then + VTV_CYGMIN_TRUE= + VTV_CYGMIN_FALSE='#' +else + VTV_CYGMIN_TRUE='#' + VTV_CYGMIN_FALSE= +fi + + + + +# Checks for operating systems support that doesn't require linking. + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + # Use C++11 because a conforming won't define gets for C++14, + # and we don't need a declaration for C++14 anyway. + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -std=gnu++11" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gets declaration" >&5 +$as_echo_n "checking for gets declaration... " >&6; } +if ${glibcxx_cv_gets+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test + { + using ::gets; + } + +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_gets=yes +else + glibcxx_cv_gets=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_gets" >&5 +$as_echo "$glibcxx_cv_gets" >&6; } + + if test $glibcxx_cv_gets = yes; then + +$as_echo "@%:@define HAVE_GETS 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -std=c++11" + + case "$host" in + *-*-solaris2.*) + # Solaris 12 Build 86, Solaris 11.3 SRU 3.6, and Solaris 10 Patch + # 11996[67]-02 introduced the C++11 floating point overloads. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++11 floating point overloads" >&5 +$as_echo_n "checking for C++11 floating point overloads... " >&6; } +if ${glibcxx_cv_math11_fp_overload+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #undef isfinite + namespace std { + inline bool isfinite(float __x) + { return __builtin_isfinite(__x); } + } + +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_math11_fp_overload=no +else + glibcxx_cv_math11_fp_overload=yes + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_math11_fp_overload" >&5 +$as_echo "$glibcxx_cv_math11_fp_overload" >&6; } + + # autoheader cannot handle indented templates. + + + if test $glibcxx_cv_math11_fp_overload = yes; then + $as_echo "@%:@define __CORRECT_ISO_CPP11_MATH_H_PROTO_FP 1" >>confdefs.h + + fi + + # Solaris 12 Build 90, Solaris 11.3 SRU 5.6, and Solaris 10 Patch + # 11996[67]-02 introduced the C++11 integral type overloads. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++11 integral type overloads" >&5 +$as_echo_n "checking for C++11 integral type overloads... " >&6; } +if ${glibcxx_cv_math11_int_overload+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace std { + template + struct __is_integer; + template<> + struct __is_integer + { + enum { __value = 1 }; + }; + } + namespace __gnu_cxx { + template + struct __enable_if; + template + struct __enable_if + { typedef _Tp __type; }; + } + namespace std { + template + constexpr typename __gnu_cxx::__enable_if + <__is_integer<_Tp>::__value, double>::__type + log2(_Tp __x) + { return __builtin_log2(__x); } + } + int + main (void) + { + int i = 1000; + return std::log2(i); + } + +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_math11_int_overload=no +else + glibcxx_cv_math11_int_overload=yes + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_math11_int_overload" >&5 +$as_echo "$glibcxx_cv_math11_int_overload" >&6; } + + # autoheader cannot handle indented templates. + + + if test $glibcxx_cv_math11_int_overload = yes; then + $as_echo "@%:@define __CORRECT_ISO_CPP11_MATH_H_PROTO_INT 1" >>confdefs.h + + fi + ;; + *) + # If defines the obsolete isinf(double) and isnan(double) + # functions (instead of or as well as the C99 generic macros) then we + # can't define std::isinf(double) and std::isnan(double) in + # and must use the ones from instead. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obsolete isinf function in " >&5 +$as_echo_n "checking for obsolete isinf function in ... " >&6; } +if ${glibcxx_cv_obsolete_isinf+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS + #include + #undef isinf + namespace std { + using ::isinf; + bool isinf(float); + bool isinf(long double); + } + using std::isinf; + bool b = isinf(0.0); + +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_obsolete_isinf=yes +else + glibcxx_cv_obsolete_isinf=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_obsolete_isinf" >&5 +$as_echo "$glibcxx_cv_obsolete_isinf" >&6; } + if test $glibcxx_cv_obsolete_isinf = yes; then + +$as_echo "@%:@define HAVE_OBSOLETE_ISINF 1" >>confdefs.h + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obsolete isnan function in " >&5 +$as_echo_n "checking for obsolete isnan function in ... " >&6; } +if ${glibcxx_cv_obsolete_isnan+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS + #include + #undef isnan + namespace std { + using ::isnan; + bool isnan(float); + bool isnan(long double); + } + using std::isnan; + bool b = isnan(0.0); + +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_obsolete_isnan=yes +else + glibcxx_cv_obsolete_isnan=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_obsolete_isnan" >&5 +$as_echo "$glibcxx_cv_obsolete_isnan" >&6; } + if test $glibcxx_cv_obsolete_isnan = yes; then + +$as_echo "@%:@define HAVE_OBSOLETE_ISNAN 1" >>confdefs.h + + fi + ;; + esac + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + # Test uchar.h. + for ac_header in uchar.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "uchar.h" "ac_cv_header_uchar_h" "$ac_includes_default" +if test "x$ac_cv_header_uchar_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_UCHAR_H 1 +_ACEOF + ac_has_uchar_h=yes +else + ac_has_uchar_h=no +fi + +done + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -std=c++11" + + if test x"$ac_has_uchar_h" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C11 support for " >&5 +$as_echo_n "checking for ISO C11 support for ... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef __STDC_UTF_16__ + long i = __STDC_UTF_16__; + #endif + #ifdef __STDC_UTF_32__ + long j = __STDC_UTF_32__; + #endif + namespace test + { + using ::c16rtomb; + using ::c32rtomb; + using ::mbrtoc16; + using ::mbrtoc32; + } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_c11_uchar_cxx11=yes +else + ac_c11_uchar_cxx11=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c11_uchar_cxx11" >&5 +$as_echo "$ac_c11_uchar_cxx11" >&6; } + else + ac_c11_uchar_cxx11=no + fi + if test x"$ac_c11_uchar_cxx11" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_C11_UCHAR_CXX11 1" >>confdefs.h + + fi + + CXXFLAGS="$CXXFLAGS -fchar8_t" + if test x"$ac_has_uchar_h" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for c8rtomb and mbrtoc8 in with -fchar8_t" >&5 +$as_echo_n "checking for c8rtomb and mbrtoc8 in with -fchar8_t... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test + { + using ::c8rtomb; + using ::mbrtoc8; + } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_uchar_c8rtomb_mbrtoc8_fchar8_t=yes +else + ac_uchar_c8rtomb_mbrtoc8_fchar8_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + else + ac_uchar_c8rtomb_mbrtoc8_fchar8_t=no + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_uchar_c8rtomb_mbrtoc8_fchar8_t" >&5 +$as_echo "$ac_uchar_c8rtomb_mbrtoc8_fchar8_t" >&6; } + if test x"$ac_uchar_c8rtomb_mbrtoc8_fchar8_t" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T 1" >>confdefs.h + + fi + + CXXFLAGS="$CXXFLAGS -std=c++20" + if test x"$ac_has_uchar_h" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for c8rtomb and mbrtoc8 in with -std=c++20" >&5 +$as_echo_n "checking for c8rtomb and mbrtoc8 in with -std=c++20... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace test + { + using ::c8rtomb; + using ::mbrtoc8; + } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_uchar_c8rtomb_mbrtoc8_cxx20=yes +else + ac_uchar_c8rtomb_mbrtoc8_cxx20=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + else + ac_uchar_c8rtomb_mbrtoc8_cxx20=no + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_uchar_c8rtomb_mbrtoc8_cxx20" >&5 +$as_echo "$ac_uchar_c8rtomb_mbrtoc8_cxx20" >&6; } + if test x"$ac_uchar_c8rtomb_mbrtoc8_cxx20" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# For LFS support. + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LFS support" >&5 +$as_echo_n "checking for LFS support... " >&6; } +if ${glibcxx_cv_LFS+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + +int +main () +{ +FILE* fp; + fopen64("t", "w"); + fseeko64(fp, 0, SEEK_CUR); + ftello64(fp); + lseek64(1, 0, SEEK_CUR); + struct stat64 buf; + fstat64(1, &buf); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_LFS=yes +else + glibcxx_cv_LFS=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + +int +main () +{ +FILE* fp; + fopen64("t", "w"); + fseeko64(fp, 0, SEEK_CUR); + ftello64(fp); + lseek64(1, 0, SEEK_CUR); + struct stat64 buf; + fstat64(1, &buf); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_LFS=yes +else + glibcxx_cv_LFS=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_LFS" >&5 +$as_echo "$glibcxx_cv_LFS" >&6; } + if test $glibcxx_cv_LFS = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_LFS 1" >>confdefs.h + + fi + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# For showmanyc_helper(). +for ac_header in sys/ioctl.h sys/filio.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poll" >&5 +$as_echo_n "checking for poll... " >&6; } +if ${glibcxx_cv_POLL+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +struct pollfd pfd[1]; + pfd[0].events = POLLIN; + poll(pfd, 1, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_POLL=yes +else + glibcxx_cv_POLL=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +struct pollfd pfd[1]; + pfd[0].events = POLLIN; + poll(pfd, 1, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_POLL=yes +else + glibcxx_cv_POLL=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_POLL" >&5 +$as_echo "$glibcxx_cv_POLL" >&6; } + if test $glibcxx_cv_POLL = yes; then + +$as_echo "@%:@define HAVE_POLL 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for S_ISREG or S_IFREG" >&5 +$as_echo_n "checking for S_ISREG or S_IFREG... " >&6; } + if ${glibcxx_cv_S_ISREG+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +struct stat buffer; + fstat(0, &buffer); + S_ISREG(buffer.st_mode); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_S_ISREG=yes +else + glibcxx_cv_S_ISREG=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +struct stat buffer; + fstat(0, &buffer); + S_ISREG(buffer.st_mode); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_S_ISREG=yes +else + glibcxx_cv_S_ISREG=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi + + if ${glibcxx_cv_S_IFREG+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +struct stat buffer; + fstat(0, &buffer); + S_IFREG & buffer.st_mode; + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_S_IFREG=yes +else + glibcxx_cv_S_IFREG=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +struct stat buffer; + fstat(0, &buffer); + S_IFREG & buffer.st_mode; + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_S_IFREG=yes +else + glibcxx_cv_S_IFREG=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi + + res=no + if test $glibcxx_cv_S_ISREG = yes; then + +$as_echo "@%:@define HAVE_S_ISREG 1" >>confdefs.h + + res=S_ISREG + elif test $glibcxx_cv_S_IFREG = yes; then + +$as_echo "@%:@define HAVE_S_IFREG 1" >>confdefs.h + + res=S_IFREG + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 +$as_echo "$res" >&6; } + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# For xsputn_2(). +for ac_header in sys/uio.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_uio_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SYS_UIO_H 1 +_ACEOF + +fi + +done + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for writev" >&5 +$as_echo_n "checking for writev... " >&6; } +if ${glibcxx_cv_WRITEV+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +struct iovec iov[2]; + writev(0, iov, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_WRITEV=yes +else + glibcxx_cv_WRITEV=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +struct iovec iov[2]; + writev(0, iov, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_WRITEV=yes +else + glibcxx_cv_WRITEV=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_WRITEV" >&5 +$as_echo "$glibcxx_cv_WRITEV" >&6; } + if test $glibcxx_cv_WRITEV = yes; then + +$as_echo "@%:@define HAVE_WRITEV 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# Check for fenv.h and complex.h before GLIBCXX_CHECK_C99_TR1 +# so that the check is done with the C compiler (not C++). +# Checking with C++ can break a canadian cross build if either +# file does not exist in C but does in C++. +for ac_header in fenv.h complex.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +# For C99 support to TR1. + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__ + # undefined and fake C99 facilities may be spuriously enabled. + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -std=c++98" + + # Check for the existence of complex math functions used + # by tr1/complex. + for ac_header in complex.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" +if test "x$ac_cv_header_complex_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_COMPLEX_H 1 +_ACEOF + ac_has_complex_h=yes +else + ac_has_complex_h=no +fi + +done + + ac_c99_complex_tr1=no; + if test x"$ac_has_complex_h" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 +$as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +typedef __complex__ float float_type; float_type tmpf; + cacosf(tmpf); + casinf(tmpf); + catanf(tmpf); + cacoshf(tmpf); + casinhf(tmpf); + catanhf(tmpf); + typedef __complex__ double double_type; double_type tmpd; + cacos(tmpd); + casin(tmpd); + catan(tmpd); + cacosh(tmpd); + casinh(tmpd); + catanh(tmpd); + typedef __complex__ long double ld_type; ld_type tmpld; + cacosl(tmpld); + casinl(tmpld); + catanl(tmpld); + cacoshl(tmpld); + casinhl(tmpld); + catanhl(tmpld); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_c99_complex_tr1=yes +else + ac_c99_complex_tr1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_complex_tr1" >&5 +$as_echo "$ac_c99_complex_tr1" >&6; } + if test x"$ac_c99_complex_tr1" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_C99_COMPLEX_TR1 1" >>confdefs.h + + fi + + # Check for the existence of functions. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 +$as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } +if ${glibcxx_cv_c99_ctype_tr1+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int ch; + int ret; + ret = isblank(ch); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_ctype_tr1=yes +else + glibcxx_cv_c99_ctype_tr1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_ctype_tr1" >&5 +$as_echo "$glibcxx_cv_c99_ctype_tr1" >&6; } + if test x"$glibcxx_cv_c99_ctype_tr1" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_C99_CTYPE_TR1 1" >>confdefs.h + + fi + + # Check for the existence of functions. + for ac_header in fenv.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "fenv.h" "ac_cv_header_fenv_h" "$ac_includes_default" +if test "x$ac_cv_header_fenv_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FENV_H 1 +_ACEOF + ac_has_fenv_h=yes +else + ac_has_fenv_h=no +fi + +done + + ac_c99_fenv_tr1=no; + if test x"$ac_has_fenv_h" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 +$as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int except, mode; + fexcept_t* pflag; + fenv_t* penv; + int ret; + ret = feclearexcept(except); + ret = fegetexceptflag(pflag, except); + ret = feraiseexcept(except); + ret = fesetexceptflag(pflag, except); + ret = fetestexcept(except); + ret = fegetround(); + ret = fesetround(mode); + ret = fegetenv(penv); + ret = feholdexcept(penv); + ret = fesetenv(penv); + ret = feupdateenv(penv); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_c99_fenv_tr1=yes +else + ac_c99_fenv_tr1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_fenv_tr1" >&5 +$as_echo "$ac_c99_fenv_tr1" >&6; } + fi + if test x"$ac_c99_fenv_tr1" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_C99_FENV_TR1 1" >>confdefs.h + + fi + + # Check for the existence of types. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 +$as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } +if ${glibcxx_cv_c99_stdint_tr1+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define __STDC_LIMIT_MACROS + #define __STDC_CONSTANT_MACROS + #include +int +main () +{ +typedef int8_t my_int8_t; + my_int8_t i8 = INT8_MIN; + i8 = INT8_MAX; + typedef int16_t my_int16_t; + my_int16_t i16 = INT16_MIN; + i16 = INT16_MAX; + typedef int32_t my_int32_t; + my_int32_t i32 = INT32_MIN; + i32 = INT32_MAX; + typedef int64_t my_int64_t; + my_int64_t i64 = INT64_MIN; + i64 = INT64_MAX; + typedef int_fast8_t my_int_fast8_t; + my_int_fast8_t if8 = INT_FAST8_MIN; + if8 = INT_FAST8_MAX; + typedef int_fast16_t my_int_fast16_t; + my_int_fast16_t if16 = INT_FAST16_MIN; + if16 = INT_FAST16_MAX; + typedef int_fast32_t my_int_fast32_t; + my_int_fast32_t if32 = INT_FAST32_MIN; + if32 = INT_FAST32_MAX; + typedef int_fast64_t my_int_fast64_t; + my_int_fast64_t if64 = INT_FAST64_MIN; + if64 = INT_FAST64_MAX; + typedef int_least8_t my_int_least8_t; + my_int_least8_t il8 = INT_LEAST8_MIN; + il8 = INT_LEAST8_MAX; + typedef int_least16_t my_int_least16_t; + my_int_least16_t il16 = INT_LEAST16_MIN; + il16 = INT_LEAST16_MAX; + typedef int_least32_t my_int_least32_t; + my_int_least32_t il32 = INT_LEAST32_MIN; + il32 = INT_LEAST32_MAX; + typedef int_least64_t my_int_least64_t; + my_int_least64_t il64 = INT_LEAST64_MIN; + il64 = INT_LEAST64_MAX; + typedef intmax_t my_intmax_t; + my_intmax_t im = INTMAX_MAX; + im = INTMAX_MIN; + typedef intptr_t my_intptr_t; + my_intptr_t ip = INTPTR_MAX; + ip = INTPTR_MIN; + typedef uint8_t my_uint8_t; + my_uint8_t ui8 = UINT8_MAX; + ui8 = UINT8_MAX; + typedef uint16_t my_uint16_t; + my_uint16_t ui16 = UINT16_MAX; + ui16 = UINT16_MAX; + typedef uint32_t my_uint32_t; + my_uint32_t ui32 = UINT32_MAX; + ui32 = UINT32_MAX; + typedef uint64_t my_uint64_t; + my_uint64_t ui64 = UINT64_MAX; + ui64 = UINT64_MAX; + typedef uint_fast8_t my_uint_fast8_t; + my_uint_fast8_t uif8 = UINT_FAST8_MAX; + uif8 = UINT_FAST8_MAX; + typedef uint_fast16_t my_uint_fast16_t; + my_uint_fast16_t uif16 = UINT_FAST16_MAX; + uif16 = UINT_FAST16_MAX; + typedef uint_fast32_t my_uint_fast32_t; + my_uint_fast32_t uif32 = UINT_FAST32_MAX; + uif32 = UINT_FAST32_MAX; + typedef uint_fast64_t my_uint_fast64_t; + my_uint_fast64_t uif64 = UINT_FAST64_MAX; + uif64 = UINT_FAST64_MAX; + typedef uint_least8_t my_uint_least8_t; + my_uint_least8_t uil8 = UINT_LEAST8_MAX; + uil8 = UINT_LEAST8_MAX; + typedef uint_least16_t my_uint_least16_t; + my_uint_least16_t uil16 = UINT_LEAST16_MAX; + uil16 = UINT_LEAST16_MAX; + typedef uint_least32_t my_uint_least32_t; + my_uint_least32_t uil32 = UINT_LEAST32_MAX; + uil32 = UINT_LEAST32_MAX; + typedef uint_least64_t my_uint_least64_t; + my_uint_least64_t uil64 = UINT_LEAST64_MAX; + uil64 = UINT_LEAST64_MAX; + typedef uintmax_t my_uintmax_t; + my_uintmax_t uim = UINTMAX_MAX; + uim = UINTMAX_MAX; + typedef uintptr_t my_uintptr_t; + my_uintptr_t uip = UINTPTR_MAX; + uip = UINTPTR_MAX; + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_stdint_tr1=yes +else + glibcxx_cv_c99_stdint_tr1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdint_tr1" >&5 +$as_echo "$glibcxx_cv_c99_stdint_tr1" >&6; } + if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_C99_STDINT_TR1 1" >>confdefs.h + + fi + + # Check for the existence of functions. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 +$as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } +if ${glibcxx_cv_c99_math_tr1+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +typedef double_t my_double_t; + typedef float_t my_float_t; + acosh(0.0); + acoshf(0.0f); + acoshl(0.0l); + asinh(0.0); + asinhf(0.0f); + asinhl(0.0l); + atanh(0.0); + atanhf(0.0f); + atanhl(0.0l); + cbrt(0.0); + cbrtf(0.0f); + cbrtl(0.0l); + copysign(0.0, 0.0); + copysignf(0.0f, 0.0f); + copysignl(0.0l, 0.0l); + erf(0.0); + erff(0.0f); + erfl(0.0l); + erfc(0.0); + erfcf(0.0f); + erfcl(0.0l); + exp2(0.0); + exp2f(0.0f); + exp2l(0.0l); + expm1(0.0); + expm1f(0.0f); + expm1l(0.0l); + fdim(0.0, 0.0); + fdimf(0.0f, 0.0f); + fdiml(0.0l, 0.0l); + fma(0.0, 0.0, 0.0); + fmaf(0.0f, 0.0f, 0.0f); + fmal(0.0l, 0.0l, 0.0l); + fmax(0.0, 0.0); + fmaxf(0.0f, 0.0f); + fmaxl(0.0l, 0.0l); + fmin(0.0, 0.0); + fminf(0.0f, 0.0f); + fminl(0.0l, 0.0l); + hypot(0.0, 0.0); + hypotf(0.0f, 0.0f); + hypotl(0.0l, 0.0l); + ilogb(0.0); + ilogbf(0.0f); + ilogbl(0.0l); + lgamma(0.0); + lgammaf(0.0f); + lgammal(0.0l); + #ifndef __APPLE__ /* see below */ + llrint(0.0); + llrintf(0.0f); + llrintl(0.0l); + llround(0.0); + llroundf(0.0f); + llroundl(0.0l); + #endif + log1p(0.0); + log1pf(0.0f); + log1pl(0.0l); + log2(0.0); + log2f(0.0f); + log2l(0.0l); + logb(0.0); + logbf(0.0f); + logbl(0.0l); + lrint(0.0); + lrintf(0.0f); + lrintl(0.0l); + lround(0.0); + lroundf(0.0f); + lroundl(0.0l); + nan(0); + nanf(0); + nanl(0); + nearbyint(0.0); + nearbyintf(0.0f); + nearbyintl(0.0l); + nextafter(0.0, 0.0); + nextafterf(0.0f, 0.0f); + nextafterl(0.0l, 0.0l); + nexttoward(0.0, 0.0); + nexttowardf(0.0f, 0.0f); + nexttowardl(0.0l, 0.0l); + remainder(0.0, 0.0); + remainderf(0.0f, 0.0f); + remainderl(0.0l, 0.0l); + remquo(0.0, 0.0, 0); + remquof(0.0f, 0.0f, 0); + remquol(0.0l, 0.0l, 0); + rint(0.0); + rintf(0.0f); + rintl(0.0l); + round(0.0); + roundf(0.0f); + roundl(0.0l); + scalbln(0.0, 0l); + scalblnf(0.0f, 0l); + scalblnl(0.0l, 0l); + scalbn(0.0, 0); + scalbnf(0.0f, 0); + scalbnl(0.0l, 0); + tgamma(0.0); + tgammaf(0.0f); + tgammal(0.0l); + trunc(0.0); + truncf(0.0f); + truncl(0.0l); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_math_tr1=yes +else + glibcxx_cv_c99_math_tr1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_tr1" >&5 +$as_echo "$glibcxx_cv_c99_math_tr1" >&6; } + if test x"$glibcxx_cv_c99_math_tr1" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_C99_MATH_TR1 1" >>confdefs.h + + + case "${target_os}" in + darwin*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 rounding functions in " >&5 +$as_echo_n "checking for ISO C99 rounding functions in ... " >&6; } +if ${glibcxx_cv_c99_math_llround+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +llrint(0.0); + llrintf(0.0f); + llrintl(0.0l); + llround(0.0); + llroundf(0.0f); + llroundl(0.0l); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_math_llround=yes +else + glibcxx_cv_c99_math_llround=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_llround" >&5 +$as_echo "$glibcxx_cv_c99_math_llround" >&6; } + ;; + esac + if test x"$glibcxx_cv_c99_math_llround" = x"no"; then + +$as_echo "@%:@define _GLIBCXX_NO_C99_ROUNDING_FUNCS 1" >>confdefs.h + + fi + fi + + # Check for the existence of functions (NB: doesn't make + # sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). + ac_c99_inttypes_tr1=no; + if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 +$as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +intmax_t i, numer, denom, base; + const char* s; + char** endptr; + intmax_t ret = imaxabs(i); + imaxdiv_t dret = imaxdiv(numer, denom); + ret = strtoimax(s, endptr, base); + uintmax_t uret = strtoumax(s, endptr, base); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_c99_inttypes_tr1=yes +else + ac_c99_inttypes_tr1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_tr1" >&5 +$as_echo "$ac_c99_inttypes_tr1" >&6; } + fi + if test x"$ac_c99_inttypes_tr1" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_C99_INTTYPES_TR1 1" >>confdefs.h + + fi + + # Check for the existence of wchar_t functions (NB: doesn't + # make sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). + ac_c99_inttypes_wchar_t_tr1=no; + if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t ISO C99 support to TR1 in " >&5 +$as_echo_n "checking for wchar_t ISO C99 support to TR1 in ... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +intmax_t base; + const wchar_t* s; + wchar_t** endptr; + intmax_t ret = wcstoimax(s, endptr, base); + uintmax_t uret = wcstoumax(s, endptr, base); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_c99_inttypes_wchar_t_tr1=yes +else + ac_c99_inttypes_wchar_t_tr1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_wchar_t_tr1" >&5 +$as_echo "$ac_c99_inttypes_wchar_t_tr1" >&6; } + fi + if test x"$ac_c99_inttypes_wchar_t_tr1" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1" >>confdefs.h + + fi + + # Check for the existence of the header. + for ac_header in stdbool.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default" +if test "x$ac_cv_header_stdbool_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STDBOOL_H 1 +_ACEOF + +fi + +done + + + # Check for the existence of the header. + for ac_header in stdalign.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default" +if test "x$ac_cv_header_stdalign_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STDALIGN_H 1 +_ACEOF + +fi + +done + + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# For the EOF, SEEK_CUR, and SEEK_END integer constants. + + +if test "$is_hosted" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of EOF" >&5 +$as_echo_n "checking for the value of EOF... " >&6; } +if ${glibcxx_cv_stdio_eof+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if ac_fn_c_compute_int "$LINENO" "EOF" "glibcxx_cv_stdio_eof" "#include "; then : + +else + as_fn_error $? "computing EOF failed" "$LINENO" 5 +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_eof" >&5 +$as_echo "$glibcxx_cv_stdio_eof" >&6; } + +cat >>confdefs.h <<_ACEOF +@%:@define _GLIBCXX_STDIO_EOF $glibcxx_cv_stdio_eof +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_CUR" >&5 +$as_echo_n "checking for the value of SEEK_CUR... " >&6; } +if ${glibcxx_cv_stdio_seek_cur+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if ac_fn_c_compute_int "$LINENO" "SEEK_CUR" "glibcxx_cv_stdio_seek_cur" "#include "; then : + +else + as_fn_error $? "computing SEEK_CUR failed" "$LINENO" 5 +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_cur" >&5 +$as_echo "$glibcxx_cv_stdio_seek_cur" >&6; } + +cat >>confdefs.h <<_ACEOF +@%:@define _GLIBCXX_STDIO_SEEK_CUR $glibcxx_cv_stdio_seek_cur +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_END" >&5 +$as_echo_n "checking for the value of SEEK_END... " >&6; } +if ${glibcxx_cv_stdio_seek_end+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if ac_fn_c_compute_int "$LINENO" "SEEK_END" "glibcxx_cv_stdio_seek_end" "#include "; then : + +else + as_fn_error $? "computing SEEK_END failed" "$LINENO" 5 +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_end" >&5 +$as_echo "$glibcxx_cv_stdio_seek_end" >&6; } + +cat >>confdefs.h <<_ACEOF +@%:@define _GLIBCXX_STDIO_SEEK_END $glibcxx_cv_stdio_seek_end +_ACEOF + +fi + + +# For gettimeofday support. + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5 +$as_echo_n "checking for gettimeofday... " >&6; } + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + ac_has_gettimeofday=no; + for ac_header in sys/time.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_time_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SYS_TIME_H 1 +_ACEOF + ac_has_sys_time_h=yes +else + ac_has_sys_time_h=no +fi + +done + + if test x"$ac_has_sys_time_h" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5 +$as_echo_n "checking for gettimeofday... " >&6; } + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +timeval tv; gettimeofday(&tv, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_has_gettimeofday=yes +else + ac_has_gettimeofday=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +timeval tv; gettimeofday(&tv, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_has_gettimeofday=yes +else + ac_has_gettimeofday=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gettimeofday" >&5 +$as_echo "$ac_has_gettimeofday" >&6; } + fi + + if test x"$ac_has_gettimeofday" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_GETTIMEOFDAY 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# For clock_gettime, nanosleep and sched_yield support. + + + @%:@ Check whether --enable-libstdcxx-time was given. +if test "${enable_libstdcxx_time+set}" = set; then : + enableval=$enable_libstdcxx_time; + case "$enableval" in + yes|no|rt) ;; + *) as_fn_error $? "Unknown argument to enable/disable libstdcxx-time" "$LINENO" 5 ;; + esac + +else + enable_libstdcxx_time=auto +fi + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + ac_save_LIBS="$LIBS" + + ac_has_clock_monotonic=no + ac_has_clock_realtime=no + ac_has_nanosleep=no + ac_has_sched_yield=no + + if test x"$enable_libstdcxx_time" = x"auto"; then + + case "${target_os}" in + cygwin*) + ac_has_nanosleep=yes + ;; + darwin*) + ac_has_nanosleep=yes + ac_has_sched_yield=yes + ;; + # VxWorks has nanosleep as soon as the kernel is configured with + # INCLUDE_POSIX_TIMERS, which is normally/most-often the case. + vxworks*) + ac_has_nanosleep=yes + ;; + gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) + # Don't use link test for freestanding library, in case gcc_no_link=yes + if test x"$is_hosted" = xyes; then + # Versions of glibc before 2.17 needed -lrt for clock_gettime. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +$as_echo_n "checking for library containing clock_gettime... " >&6; } +if ${ac_cv_search_clock_gettime+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char clock_gettime (); +int +main () +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_search_clock_gettime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_clock_gettime+:} false; then : + break +fi +done +if ${ac_cv_search_clock_gettime+:} false; then : + +else + ac_cv_search_clock_gettime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +$as_echo "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + if test x"$ac_cv_search_clock_gettime" = x"none required"; then + ac_has_clock_monotonic=yes + ac_has_clock_realtime=yes + fi + fi + ac_has_nanosleep=yes + ac_has_sched_yield=yes + ;; + freebsd*|netbsd*|dragonfly*|rtems*) + ac_has_clock_monotonic=yes + ac_has_clock_realtime=yes + ac_has_nanosleep=yes + ac_has_sched_yield=yes + ;; + openbsd*) + ac_has_clock_monotonic=yes + ac_has_clock_realtime=yes + ac_has_nanosleep=yes + ;; + solaris*) + ac_has_clock_monotonic=yes + ac_has_clock_realtime=yes + ac_has_nanosleep=yes + ac_has_sched_yield=yes + ;; + uclinux*) + ac_has_nanosleep=yes + ac_has_sched_yield=yes + esac + + elif test x"$enable_libstdcxx_time" != x"no"; then + + if test x"$enable_libstdcxx_time" = x"rt"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +$as_echo_n "checking for library containing clock_gettime... " >&6; } +if ${ac_cv_search_clock_gettime+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char clock_gettime (); +int +main () +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_search_clock_gettime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_clock_gettime+:} false; then : + break +fi +done +if ${ac_cv_search_clock_gettime+:} false; then : + +else + ac_cv_search_clock_gettime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +$as_echo "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 +$as_echo_n "checking for library containing nanosleep... " >&6; } +if ${ac_cv_search_nanosleep+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char nanosleep (); +int +main () +{ +return nanosleep (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_search_nanosleep=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_nanosleep+:} false; then : + break +fi +done +if ${ac_cv_search_nanosleep+:} false; then : + +else + ac_cv_search_nanosleep=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 +$as_echo "$ac_cv_search_nanosleep" >&6; } +ac_res=$ac_cv_search_nanosleep +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + else + ac_fn_cxx_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime" +if test "x$ac_cv_func_clock_gettime" = xyes; then : + +fi + + ac_fn_cxx_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep" +if test "x$ac_cv_func_nanosleep" = xyes; then : + +fi + + fi + + case "$ac_cv_search_clock_gettime" in + -l*) GLIBCXX_LIBS=$ac_cv_search_clock_gettime + ;; + esac + case "$ac_cv_search_nanosleep" in + -l*) GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_nanosleep" + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5 +$as_echo_n "checking for library containing sched_yield... " >&6; } +if ${ac_cv_search_sched_yield+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sched_yield (); +int +main () +{ +return sched_yield (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_search_sched_yield=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_sched_yield+:} false; then : + break +fi +done +if ${ac_cv_search_sched_yield+:} false; then : + +else + ac_cv_search_sched_yield=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5 +$as_echo "$ac_cv_search_sched_yield" >&6; } +ac_res=$ac_cv_search_sched_yield +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + + case "$ac_cv_search_sched_yield" in + -lrt*) + if test x"$enable_libstdcxx_time" = x"rt"; then + GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield" + ac_has_sched_yield=yes + fi + ;; + *) + ac_has_sched_yield=yes + ;; + esac + + for ac_header in unistd.h +do : + ac_fn_cxx_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_UNISTD_H 1 +_ACEOF + ac_has_unistd_h=yes +else + ac_has_unistd_h=no +fi + +done + + + if test x"$ac_has_unistd_h" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for monotonic clock" >&5 +$as_echo_n "checking for monotonic clock... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK) + timespec tp; + #endif + clock_gettime(CLOCK_MONOTONIC, &tp); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_has_clock_monotonic=yes +else + ac_has_clock_monotonic=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_monotonic" >&5 +$as_echo "$ac_has_clock_monotonic" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realtime clock" >&5 +$as_echo_n "checking for realtime clock... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if _POSIX_TIMERS > 0 + timespec tp; + #endif + clock_gettime(CLOCK_REALTIME, &tp); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_has_clock_realtime=yes +else + ac_has_clock_realtime=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_realtime" >&5 +$as_echo "$ac_has_clock_realtime" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep" >&5 +$as_echo_n "checking for nanosleep... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if _POSIX_TIMERS > 0 + timespec tp; + #endif + nanosleep(&tp, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_has_nanosleep=yes +else + ac_has_nanosleep=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_nanosleep" >&5 +$as_echo "$ac_has_nanosleep" >&6; } + fi + fi + + if test x"$ac_has_clock_monotonic" != x"yes"; then + case ${target_os} in + linux* | uclinux*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime syscall" >&5 +$as_echo_n "checking for clock_gettime syscall... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + +int +main () +{ +#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK) + timespec tp; + #endif + syscall(SYS_clock_gettime, CLOCK_MONOTONIC, &tp); + syscall(SYS_clock_gettime, CLOCK_REALTIME, &tp); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_has_clock_gettime_syscall=yes +else + ac_has_clock_gettime_syscall=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_gettime_syscall" >&5 +$as_echo "$ac_has_clock_gettime_syscall" >&6; } + if test x"$ac_has_clock_gettime_syscall" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL 1" >>confdefs.h + + ac_has_clock_monotonic=yes + ac_has_clock_realtime=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec that matches syscall" >&5 +$as_echo_n "checking for struct timespec that matches syscall... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#ifdef SYS_clock_gettime64 + #if SYS_clock_gettime64 != SYS_clock_gettime + // We need to use SYS_clock_gettime and libc appears to + // also know about the SYS_clock_gettime64 syscall. + // Check that userspace doesn't use time64 version of timespec. + static_assert(sizeof(timespec::tv_sec) == sizeof(long), + "struct timespec must be compatible with SYS_clock_gettime"); + #endif + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_timespec_matches_syscall=yes +else + ac_timespec_matches_syscall=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_timespec_matches_syscall" >&5 +$as_echo "$ac_timespec_matches_syscall" >&6; } + if test x"$ac_timespec_matches_syscall" = no; then + as_fn_error $? "struct timespec is not compatible with SYS_clock_gettime, please report a bug to http://gcc.gnu.org/bugzilla" "$LINENO" 5 + fi + fi;; + esac + fi + + if test x"$ac_has_clock_monotonic" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_CLOCK_MONOTONIC 1" >>confdefs.h + + fi + + if test x"$ac_has_clock_realtime" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_CLOCK_REALTIME 1" >>confdefs.h + + fi + + if test x"$ac_has_sched_yield" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h + + fi + + if test x"$ac_has_nanosleep" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_NANOSLEEP 1" >>confdefs.h + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sleep" >&5 +$as_echo_n "checking for sleep... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +sleep(1) + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_has_sleep=yes +else + ac_has_sleep=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test x"$ac_has_sleep" = x"yes"; then + +$as_echo "@%:@define HAVE_SLEEP 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_sleep" >&5 +$as_echo "$ac_has_sleep" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usleep" >&5 +$as_echo_n "checking for usleep... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +sleep(1); + usleep(100); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_has_usleep=yes +else + ac_has_usleep=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test x"$ac_has_usleep" = x"yes"; then + +$as_echo "@%:@define HAVE_USLEEP 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_usleep" >&5 +$as_echo "$ac_has_usleep" >&6; } + fi + + if test x"$ac_has_nanosleep$ac_has_sleep" = x"nono"; then + ac_no_sleep=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Sleep" >&5 +$as_echo_n "checking for Sleep... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +Sleep(1) + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_has_win32_sleep=yes +else + ac_has_win32_sleep=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test x"$ac_has_win32_sleep" = x"yes"; then + +$as_echo "@%:@define HAVE_WIN32_SLEEP 1" >>confdefs.h + + ac_no_sleep=no + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_win32_sleep" >&5 +$as_echo "$ac_has_win32_sleep" >&6; } + fi + + if test x"$ac_no_sleep" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_NO_SLEEP 1" >>confdefs.h + + fi + + + + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# Check for tmpnam which is obsolescent in POSIX.1-2008 + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tmpnam" >&5 +$as_echo_n "checking for tmpnam... " >&6; } +if ${glibcxx_cv_TMPNAM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char *tmp = tmpnam(NULL); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_TMPNAM=yes +else + glibcxx_cv_TMPNAM=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char *tmp = tmpnam(NULL); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_TMPNAM=yes +else + glibcxx_cv_TMPNAM=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_TMPNAM" >&5 +$as_echo "$glibcxx_cv_TMPNAM" >&6; } + if test $glibcxx_cv_TMPNAM = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_TMPNAM 1" >>confdefs.h + + fi + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# For pthread_cond_clockwait + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + ac_save_LIBS="$LIBS" + LIBS="$LIBS -lpthread" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_cond_clockwait" >&5 +$as_echo_n "checking for pthread_cond_clockwait... " >&6; } +if ${glibcxx_cv_PTHREAD_COND_CLOCKWAIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +pthread_mutex_t mutex; pthread_cond_t cond; struct timespec ts; int n = pthread_cond_clockwait(&cond, &mutex, 0, &ts); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_PTHREAD_COND_CLOCKWAIT=yes +else + glibcxx_cv_PTHREAD_COND_CLOCKWAIT=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +pthread_mutex_t mutex; pthread_cond_t cond; struct timespec ts; int n = pthread_cond_clockwait(&cond, &mutex, 0, &ts); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_PTHREAD_COND_CLOCKWAIT=yes +else + glibcxx_cv_PTHREAD_COND_CLOCKWAIT=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_PTHREAD_COND_CLOCKWAIT" >&5 +$as_echo "$glibcxx_cv_PTHREAD_COND_CLOCKWAIT" >&6; } + if test $glibcxx_cv_PTHREAD_COND_CLOCKWAIT = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# For pthread_mutex_clocklock + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + ac_save_LIBS="$LIBS" + LIBS="$LIBS -lpthread" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_clocklock" >&5 +$as_echo_n "checking for pthread_mutex_clocklock... " >&6; } +if ${glibcxx_cv_PTHREAD_MUTEX_CLOCKLOCK+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +pthread_mutex_t mutex; struct timespec ts; int n = pthread_mutex_clocklock(&mutex, CLOCK_REALTIME, &ts); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_PTHREAD_MUTEX_CLOCKLOCK=yes +else + glibcxx_cv_PTHREAD_MUTEX_CLOCKLOCK=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +pthread_mutex_t mutex; struct timespec ts; int n = pthread_mutex_clocklock(&mutex, CLOCK_REALTIME, &ts); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_PTHREAD_MUTEX_CLOCKLOCK=yes +else + glibcxx_cv_PTHREAD_MUTEX_CLOCKLOCK=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_PTHREAD_MUTEX_CLOCKLOCK" >&5 +$as_echo "$glibcxx_cv_PTHREAD_MUTEX_CLOCKLOCK" >&6; } + if test $glibcxx_cv_PTHREAD_MUTEX_CLOCKLOCK = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_PTHREAD_MUTEX_CLOCKLOCK 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# For pthread_rwlock_clockrdlock and pthread_rwlock_clockwrlock + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + ac_save_LIBS="$LIBS" + LIBS="$LIBS -lpthread" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_rwlock_clockrdlock, pthread_wlock_clockwrlock" >&5 +$as_echo_n "checking for pthread_rwlock_clockrdlock, pthread_wlock_clockwrlock... " >&6; } +if ${glibcxx_cv_PTHREAD_RWLOCK_CLOCKLOCK+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +pthread_rwlock_t rwl; struct timespec ts; + int n = pthread_rwlock_clockrdlock(&rwl, CLOCK_REALTIME, &ts); + int m = pthread_rwlock_clockwrlock(&rwl, CLOCK_REALTIME, &ts); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_PTHREAD_RWLOCK_CLOCKLOCK=yes +else + glibcxx_cv_PTHREAD_RWLOCK_CLOCKLOCK=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +pthread_rwlock_t rwl; struct timespec ts; + int n = pthread_rwlock_clockrdlock(&rwl, CLOCK_REALTIME, &ts); + int m = pthread_rwlock_clockwrlock(&rwl, CLOCK_REALTIME, &ts); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_PTHREAD_RWLOCK_CLOCKLOCK=yes +else + glibcxx_cv_PTHREAD_RWLOCK_CLOCKLOCK=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_PTHREAD_RWLOCK_CLOCKLOCK" >&5 +$as_echo "$glibcxx_cv_PTHREAD_RWLOCK_CLOCKLOCK" >&6; } + if test $glibcxx_cv_PTHREAD_RWLOCK_CLOCKLOCK = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_PTHREAD_RWLOCK_CLOCKLOCK 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" +if test "x$ac_cv_header_locale_h" = xyes; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 +$as_echo_n "checking for LC_MESSAGES... " >&6; } +if ${ac_cv_val_LC_MESSAGES+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +return LC_MESSAGES + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_val_LC_MESSAGES=yes +else + ac_cv_val_LC_MESSAGES=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_val_LC_MESSAGES" >&5 +$as_echo "$ac_cv_val_LC_MESSAGES" >&6; } + if test $ac_cv_val_LC_MESSAGES = yes; then + +$as_echo "@%:@define HAVE_LC_MESSAGES 1" >>confdefs.h + + fi + +fi + + + + +# For hardware_concurrency +for ac_header in sys/sysinfo.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/sysinfo.h" "ac_cv_header_sys_sysinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_sysinfo_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SYS_SYSINFO_H 1 +_ACEOF + +fi + +done + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for get_nprocs" >&5 +$as_echo_n "checking for get_nprocs... " >&6; } +if ${glibcxx_cv_GET_NPROCS+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int n = get_nprocs(); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_GET_NPROCS=yes +else + glibcxx_cv_GET_NPROCS=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int n = get_nprocs(); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_GET_NPROCS=yes +else + glibcxx_cv_GET_NPROCS=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_GET_NPROCS" >&5 +$as_echo "$glibcxx_cv_GET_NPROCS" >&6; } + if test $glibcxx_cv_GET_NPROCS = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_GET_NPROCS 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +for ac_header in unistd.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_UNISTD_H 1 +_ACEOF + +fi + +done + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROCESSORS_ONLN" >&5 +$as_echo_n "checking for _SC_NPROCESSORS_ONLN... " >&6; } +if ${glibcxx_cv_SC_NPROCESSORS_ONLN+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int n = sysconf(_SC_NPROCESSORS_ONLN); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_SC_NPROCESSORS_ONLN=yes +else + glibcxx_cv_SC_NPROCESSORS_ONLN=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int n = sysconf(_SC_NPROCESSORS_ONLN); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_SC_NPROCESSORS_ONLN=yes +else + glibcxx_cv_SC_NPROCESSORS_ONLN=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SC_NPROCESSORS_ONLN" >&5 +$as_echo "$glibcxx_cv_SC_NPROCESSORS_ONLN" >&6; } + if test $glibcxx_cv_SC_NPROCESSORS_ONLN = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROC_ONLN" >&5 +$as_echo_n "checking for _SC_NPROC_ONLN... " >&6; } +if ${glibcxx_cv_SC_NPROC_ONLN+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int n = sysconf(_SC_NPROC_ONLN); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_SC_NPROC_ONLN=yes +else + glibcxx_cv_SC_NPROC_ONLN=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int n = sysconf(_SC_NPROC_ONLN); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_SC_NPROC_ONLN=yes +else + glibcxx_cv_SC_NPROC_ONLN=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SC_NPROC_ONLN" >&5 +$as_echo "$glibcxx_cv_SC_NPROC_ONLN" >&6; } + if test $glibcxx_cv_SC_NPROC_ONLN = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_SC_NPROC_ONLN 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthreads_num_processors_np" >&5 +$as_echo_n "checking for pthreads_num_processors_np... " >&6; } +if ${glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int n = pthread_num_processors_np(); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes +else + glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int n = pthread_num_processors_np(); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes +else + glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&5 +$as_echo "$glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&6; } + if test $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hw.ncpu sysctl" >&5 +$as_echo_n "checking for hw.ncpu sysctl... " >&6; } +if ${glibcxx_cv_SYSCTL_HW_NCPU+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + +int +main () +{ + + int count; + size_t size = sizeof(count); + int mib[] = { CTL_HW, HW_NCPU }; + sysctl(mib, 2, &count, &size, NULL, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_SYSCTL_HW_NCPU=yes +else + glibcxx_cv_SYSCTL_HW_NCPU=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + +int +main () +{ + + int count; + size_t size = sizeof(count); + int mib[] = { CTL_HW, HW_NCPU }; + sysctl(mib, 2, &count, &size, NULL, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_SYSCTL_HW_NCPU=yes +else + glibcxx_cv_SYSCTL_HW_NCPU=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SYSCTL_HW_NCPU" >&5 +$as_echo "$glibcxx_cv_SYSCTL_HW_NCPU" >&6; } + if test $glibcxx_cv_SYSCTL_HW_NCPU = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_SYSCTL_HW_NCPU 1" >>confdefs.h + + fi + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + # Note that this test has to be run with the C language. + # Otherwise, sdt.h will try to include some headers from + # libstdc++ itself. + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suitable sys/sdt.h" >&5 +$as_echo_n "checking for suitable sys/sdt.h... " >&6; } +if ${glibcxx_cv_sys_sdt_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # Because we have to run the test in C, we use grep rather + # than the compiler to check for the bug. The bug is that + # were strings without trailing whitespace, causing g++ + # to look for operator"". The pattern searches for the fixed + # output. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + int f() { STAP_PROBE(hi, bob); } + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP " \",\" " >/dev/null 2>&1; then : + glibcxx_cv_sys_sdt_h=yes +else + glibcxx_cv_sys_sdt_h=no +fi +rm -f conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sys_sdt_h" >&5 +$as_echo "$glibcxx_cv_sys_sdt_h" >&6; } + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + if test $glibcxx_cv_sys_sdt_h = yes; then + +$as_echo "@%:@define HAVE_SYS_SDT_H 1" >>confdefs.h + + fi + + +# Check for available headers. +for ac_header in endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \ +locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \ +strings.h sys/ipc.h sys/isa_defs.h sys/machine.h sys/param.h \ +sys/resource.h sys/sem.h sys/stat.h sys/time.h sys/types.h unistd.h \ +wchar.h wctype.h linux/types.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in linux/random.h +do : + ac_fn_c_check_header_compile "$LINENO" "linux/random.h" "ac_cv_header_linux_random_h" "#ifdef HAVE_LINUX_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_linux_random_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LINUX_RANDOM_H 1 +_ACEOF + +fi + +done + + +for ac_header in xlocale.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "xlocale.h" "ac_cv_header_xlocale_h" "$ac_includes_default" +if test "x$ac_cv_header_xlocale_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_XLOCALE_H 1 +_ACEOF + +fi + +done + + +# Only do link tests if native. Else, hardcode. +if $GLIBCXX_IS_NATIVE; then + + # We can do more elaborate tests that assume a working linker. + CANADIAN=no + + + +@%:@ Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${lt_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${lt_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + + # For /dev/random and /dev/urandom for std::random_device. + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/random\" and \"/dev/urandom\" for std::random_device" >&5 +$as_echo_n "checking for \"/dev/random\" and \"/dev/urandom\" for std::random_device... " >&6; } +if ${glibcxx_cv_dev_random+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test -r /dev/random && test -r /dev/urandom; then + ## For MSys environment the test above is detected as false-positive + ## on mingw-targets. So disable it explicitly for them. + case ${target_os} in + *mingw*) glibcxx_cv_dev_random=no ;; + *) glibcxx_cv_dev_random=yes ;; + esac + else + glibcxx_cv_dev_random=no; + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dev_random" >&5 +$as_echo "$glibcxx_cv_dev_random" >&6; } + + if test x"$glibcxx_cv_dev_random" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h + + +$as_echo "@%:@define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h + + fi + + + + # For TLS support. + + + @%:@ Check whether --enable-tls was given. +if test "${enable_tls+set}" = set; then : + enableval=$enable_tls; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_tls=yes +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 +$as_echo_n "checking whether the target supports thread-local storage... " >&6; } +if ${gcc_cv_have_tls+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + chktls_save_LDFLAGS="$LDFLAGS" + case $host in + *-*-linux* | -*-uclinuxfdpic*) + LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" + ;; + esac + chktls_save_CFLAGS="$CFLAGS" + CFLAGS="-fPIC $CFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int f() { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int f() { return a = b; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +else + gcc_cv_have_tls=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$chktls_save_CFLAGS" + LDFLAGS="$chktls_save_LDFLAGS" +else + gcc_cv_have_tls=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + chktls_save_LDFLAGS="$LDFLAGS" + LDFLAGS="-static $LDFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main() { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else + gcc_cv_have_tls=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$chktls_save_LDFLAGS" + if test $gcc_cv_have_tls = yes; then + chktls_save_CFLAGS="$CFLAGS" + thread_CFLAGS=failed + for flag in '' '-pthread' '-lpthread'; do + CFLAGS="$flag $chktls_save_CFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + void *g(void *d) { return NULL; } +int +main () +{ +pthread_t t; pthread_create(&t,NULL,g,NULL); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + thread_CFLAGS="$flag" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "X$thread_CFLAGS" != Xfailed; then + break + fi + done + CFLAGS="$chktls_save_CFLAGS" + if test "X$thread_CFLAGS" != Xfailed; then + CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + __thread int a; + static int *volatile a_in_other_thread; + static void * + thread_func (void *arg) + { + a_in_other_thread = &a; + return (void *)0; + } +int +main () +{ +pthread_t thread; + void *thread_retval; + int *volatile a_in_main_thread; + a_in_main_thread = &a; + if (pthread_create (&thread, (pthread_attr_t *)0, + thread_func, (void *)0)) + return 0; + if (pthread_join (thread, &thread_retval)) + return 0; + return (a_in_other_thread == a_in_main_thread); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + CFLAGS="$chktls_save_CFLAGS" + fi + fi +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 +$as_echo "$gcc_cv_have_tls" >&6; } + if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then + +$as_echo "@%:@define HAVE_TLS 1" >>confdefs.h + + fi + + for ac_func in __cxa_thread_atexit_impl __cxa_thread_atexit +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + for ac_func in _wfopen +do : + ac_fn_c_check_func "$LINENO" "_wfopen" "ac_cv_func__wfopen" +if test "x$ac_cv_func__wfopen" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__WFOPEN 1 +_ACEOF + +fi +done + + for ac_func in secure_getenv +do : + ac_fn_c_check_func "$LINENO" "secure_getenv" "ac_cv_func_secure_getenv" +if test "x$ac_cv_func_secure_getenv" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SECURE_GETENV 1 +_ACEOF + +fi +done + + + # C11 functions for C++17 library + for ac_func in timespec_get +do : + ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get" +if test "x$ac_cv_func_timespec_get" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_TIMESPEC_GET 1 +_ACEOF + +fi +done + + + # For Networking TS. + for ac_func in sockatmark +do : + ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark" +if test "x$ac_cv_func_sockatmark" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SOCKATMARK 1 +_ACEOF + +fi +done + + + # Non-standard functions used by C++17 std::from_chars + for ac_func in uselocale +do : + ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale" +if test "x$ac_cv_func_uselocale" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_USELOCALE 1 +_ACEOF + +fi +done + + + # For iconv support. + + if test "X$prefix" = "XNONE"; then + acl_final_prefix="$ac_default_prefix" + else + acl_final_prefix="$prefix" + fi + if test "X$exec_prefix" = "XNONE"; then + acl_final_exec_prefix='${prefix}' + else + acl_final_exec_prefix="$exec_prefix" + fi + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" + prefix="$acl_save_prefix" + + +@%:@ Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 +$as_echo_n "checking for ld used by GCC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${acl_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + acl_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then + test "$with_gnu_ld" != no && break + else + test "$with_gnu_ld" != yes && break + fi + fi + done + IFS="$ac_save_ifs" +else + acl_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$acl_cv_path_LD" +if test -n "$LD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${acl_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 &5; then + acl_cv_prog_gnu_ld=yes +else + acl_cv_prog_gnu_ld=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 +$as_echo "$acl_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$acl_cv_prog_gnu_ld + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 +$as_echo_n "checking for shared library run path origin... " >&6; } +if ${acl_cv_rpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + + CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ + ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh + . ./conftest.sh + rm -f ./conftest.sh + acl_cv_rpath=done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 +$as_echo "$acl_cv_rpath" >&6; } + wl="$acl_cv_wl" + libext="$acl_cv_libext" + shlibext="$acl_cv_shlibext" + hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" + hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" + hardcode_direct="$acl_cv_hardcode_direct" + hardcode_minus_L="$acl_cv_hardcode_minus_L" + @%:@ Check whether --enable-rpath was given. +if test "${enable_rpath+set}" = set; then : + enableval=$enable_rpath; : +else + enable_rpath=yes +fi + + + + + + + + + use_additional=yes + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + +@%:@ Check whether --with-libiconv-prefix was given. +if test "${with_libiconv_prefix+set}" = set; then : + withval=$with_libiconv_prefix; + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + else + additional_includedir="$withval/include" + additional_libdir="$withval/lib" + fi + fi + +fi + + +@%:@ Check whether --with-libiconv-type was given. +if test "${with_libiconv_type+set}" = set; then : + withval=$with_libiconv_type; with_libiconv_type=$withval +else + with_libiconv_type=auto +fi + + lib_type=`eval echo \$with_libiconv_type` + + LIBICONV= + LTLIBICONV= + INCICONV= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='iconv ' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" + else + : + fi + else + found_dir= + found_la= + found_so= + found_a= + if test $use_additional = yes; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then + found_dir="$additional_libdir" + found_so="$additional_libdir/lib$name.$shlibext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + elif test x$lib_type != xshared; then + if test -f "$additional_libdir/lib$name.$libext"; then + found_dir="$additional_libdir" + found_a="$additional_libdir/lib$name.$libext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then + found_dir="$dir" + found_so="$dir/lib$name.$shlibext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + elif test x$lib_type != xshared; then + if test -f "$dir/lib$name.$libext"; then + found_dir="$dir" + found_a="$dir/lib$name.$libext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + if test "$hardcode_direct" = yes; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + haveit= + for x in $LDFLAGS $LIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" + fi + if test "$hardcode_minus_L" != no; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" + fi + fi + additional_includedir= + case "$found_dir" in + */lib | */lib/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INCICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + if test -n "$found_la"; then + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + if test "X$additional_libdir" != "X/usr/lib"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/lib"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" + ;; + esac + done + fi + else + if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext" + fi + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$hardcode_libdir_separator"; then + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" + else + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + for found_dir in $ltrpathdirs; do + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" + done + fi + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 +$as_echo_n "checking for iconv... " >&6; } +if ${am_cv_func_iconv+:} false; then : + $as_echo_n "(cached) " >&6 +else + + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + am_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $INCICONV" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$am_save_CPPFLAGS" + + if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then + for _libs in .libs _libs; do + am_save_CPPFLAGS="$CPPFLAGS" + am_save_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS -I../libiconv/include" + LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + INCICONV="-I../libiconv/include" + LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a + LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$am_save_CPPFLAGS" + LIBS="$am_save_LIBS" + if test "$am_cv_func_iconv" = "yes"; then + break + fi + done + fi + + if test "$am_cv_func_iconv" != yes; then + am_save_CPPFLAGS="$CPPFLAGS" + am_save_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS $INCICONV" + LIBS="$LIBS $LIBICONV" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$am_save_CPPFLAGS" + LIBS="$am_save_LIBS" + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 +$as_echo "$am_cv_func_iconv" >&6; } + if test "$am_cv_func_iconv" = yes; then + +$as_echo "@%:@define HAVE_ICONV 1" >>confdefs.h + + fi + if test "$am_cv_lib_iconv" = yes; then + + for element in $INCICONV; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 +$as_echo_n "checking how to link with libiconv... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 +$as_echo "$LIBICONV" >&6; } + else + LIBICONV= + LTLIBICONV= + fi + + + + if test "$am_cv_func_iconv" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 +$as_echo_n "checking for iconv declaration... " >&6; } + if ${am_cv_proto_iconv+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); +#else +size_t iconv(); +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + am_cv_proto_iconv_arg1="" +else + am_cv_proto_iconv_arg1="const" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" +fi + + am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- + }$am_cv_proto_iconv" >&5 +$as_echo "${ac_t:- + }$am_cv_proto_iconv" >&6; } + +cat >>confdefs.h <<_ACEOF +@%:@define ICONV_CONST $am_cv_proto_iconv_arg1 +_ACEOF + + fi + + +else + + # This lets us hard-code the functionality we know we'll have in the cross + # target environment. "Let" is a sugar-coated word placed on an especially + # dull and tedious hack, actually. + # + # Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros + # that involve linking, can't be used: + # "cannot open sim-crt0.o" + # "cannot open crt0.o" + # etc. All this is because there currently exists no unified, consistent + # way for top level CC information to be passed down to target directories: + # newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc. + # When all of that is done, all of this hokey, excessive AC_DEFINE junk for + # crosses can be removed. + + # If Canadian cross, then don't pick up tools from the build directory. + # Used only in GLIBCXX_EXPORT_INCLUDES. + if test -n "$with_cross_host" && + test x"$build_alias" != x"$with_cross_host" && + test x"$build" != x"$target"; + then + CANADIAN=yes + else + CANADIAN=no + fi + + # Construct crosses by hand, eliminating bits that need ld... + # GLIBCXX_CHECK_MATH_SUPPORT + + # First, test for "known" system libraries. We may be using newlib even + # on a hosted environment. + if test "x${with_newlib}" = "xyes"; then + os_include_dir="os/newlib" + $as_echo "@%:@define HAVE_HYPOT 1" >>confdefs.h + + + # GLIBCXX_CHECK_STDLIB_SUPPORT + $as_echo "@%:@define HAVE_STRTOF 1" >>confdefs.h + + + $as_echo "@%:@define HAVE_ACOSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ASINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATAN2F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_CEILF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_EXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FABSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FLOORF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FMODF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FREXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LDEXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOG10F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOGF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_MODFF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_POWF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SQRTF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANHF 1" >>confdefs.h + + + $as_echo "@%:@define HAVE_ICONV 1" >>confdefs.h + + $as_echo "@%:@define HAVE_MEMALIGN 1" >>confdefs.h + + elif test "x$with_headers" != "xno"; then + +# Base decisions on target environment. +case "${host}" in + arm*-*-symbianelf*) + # This is a freestanding configuration; there is nothing to do here. + ;; + + *-banan_os*) + + # All these tests are for C++; save the language and the compiler flags. + # The CXXFLAGS thing is suspicious, but based on similar bits previously + # found in GLIBCXX_CONFIGURE. + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + + # Check for -ffunction-sections -fdata-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 +$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } + CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; void bar() { }; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_fdsections=yes +else + ac_fdsections=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" + else + # this is the suspicious part + CXXFLAGS='' + fi + if test x"$ac_fdsections" = x"yes"; then + SECTION_FLAGS='-ffunction-sections -fdata-sections' + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 +$as_echo "$ac_fdsections" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + ;; + + avr*-*-*) + $as_echo "@%:@define HAVE_ACOSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ASINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATAN2F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_CEILF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_EXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FABSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FLOORF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FMODF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FREXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SQRTF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOTF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LDEXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOG10F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOGF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_MODFF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_POWF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANHF 1" >>confdefs.h + + ;; + + mips*-sde-elf*) + # These definitions are for the SDE C library rather than newlib. + SECTION_FLAGS='-ffunction-sections -fdata-sections' + + + # All these tests are for C++; save the language and the compiler flags. + # The CXXFLAGS thing is suspicious, but based on similar bits previously + # found in GLIBCXX_CONFIGURE. + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + + # Check for -ffunction-sections -fdata-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 +$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } + CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; void bar() { }; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_fdsections=yes +else + ac_fdsections=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" + else + # this is the suspicious part + CXXFLAGS='' + fi + if test x"$ac_fdsections" = x"yes"; then + SECTION_FLAGS='-ffunction-sections -fdata-sections' + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 +$as_echo "$ac_fdsections" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + + $as_echo "@%:@define HAVE_FINITE 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOT 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNAN 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINF 1" >>confdefs.h + + + $as_echo "@%:@define HAVE_LDEXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_MODF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SQRTF 1" >>confdefs.h + + ;; + + *-aix*) + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + $as_echo "@%:@define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h + + $as_echo "@%:@define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h + + # We don't yet support AIX's TLS ABI. + #GCC_CHECK_TLS + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 +$as_echo_n "checking for iconv... " >&6; } +if ${am_cv_func_iconv+:} false; then : + $as_echo_n "(cached) " >&6 +else + + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + am_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $INCICONV" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$am_save_CPPFLAGS" + + if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then + for _libs in .libs _libs; do + am_save_CPPFLAGS="$CPPFLAGS" + am_save_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS -I../libiconv/include" + LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + INCICONV="-I../libiconv/include" + LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a + LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$am_save_CPPFLAGS" + LIBS="$am_save_LIBS" + if test "$am_cv_func_iconv" = "yes"; then + break + fi + done + fi + + if test "$am_cv_func_iconv" != yes; then + am_save_CPPFLAGS="$CPPFLAGS" + am_save_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS $INCICONV" + LIBS="$LIBS $LIBICONV" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$am_save_CPPFLAGS" + LIBS="$am_save_LIBS" + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 +$as_echo "$am_cv_func_iconv" >&6; } + if test "$am_cv_func_iconv" = yes; then + +$as_echo "@%:@define HAVE_ICONV 1" >>confdefs.h + + fi + if test "$am_cv_lib_iconv" = yes; then + + for element in $INCICONV; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 +$as_echo_n "checking how to link with libiconv... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 +$as_echo "$LIBICONV" >&6; } + else + LIBICONV= + LTLIBICONV= + fi + + + + if test "$am_cv_func_iconv" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 +$as_echo_n "checking for iconv declaration... " >&6; } + if ${am_cv_proto_iconv+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); +#else +size_t iconv(); +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + am_cv_proto_iconv_arg1="" +else + am_cv_proto_iconv_arg1="const" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" +fi + + am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- + }$am_cv_proto_iconv" >&5 +$as_echo "${ac_t:- + }$am_cv_proto_iconv" >&6; } + +cat >>confdefs.h <<_ACEOF +@%:@define ICONV_CONST $am_cv_proto_iconv_arg1 +_ACEOF + + fi + + + $as_echo "@%:@define HAVE_USELOCALE 1" >>confdefs.h + + ;; + + *-darwin*) + # Darwin versions vary, but the linker should work in a cross environment, + # so we just check for all the features here. + # Check for available headers. + + # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + + for ac_func in uselocale +do : + ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale" +if test "x$ac_cv_func_uselocale" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_USELOCALE 1 +_ACEOF + +fi +done + + ;; + + *djgpp) + # GLIBCXX_CHECK_MATH_SUPPORT + $as_echo "@%:@define HAVE_ISINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNAN 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FINITE 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINCOS 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOT 1" >>confdefs.h + + ;; + + *-freebsd*) + SECTION_FLAGS='-ffunction-sections -fdata-sections' + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + $as_echo "@%:@define HAVE_SETENV 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FINITEF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FINITE 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FREXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOT 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOTF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNAN 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNANF 1" >>confdefs.h + + + $as_echo "@%:@define HAVE_ACOSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ASINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATAN2F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_CEILF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_EXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FABSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FLOORF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FMODF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FREXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LDEXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOG10F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOGF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_MODFF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_POWF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SQRTF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANHF 1" >>confdefs.h + + if test x"long_double_math_on_this_cpu" = x"yes"; then + $as_echo "@%:@define HAVE_FINITEL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINFL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNANL 1" >>confdefs.h + + fi + for ac_func in __cxa_thread_atexit +do : + ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit" "ac_cv_func___cxa_thread_atexit" +if test "x$ac_cv_func___cxa_thread_atexit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE___CXA_THREAD_ATEXIT 1 +_ACEOF + +fi +done + + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + for ac_func in timespec_get +do : + ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get" +if test "x$ac_cv_func_timespec_get" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_TIMESPEC_GET 1 +_ACEOF + +fi +done + + for ac_func in sockatmark +do : + ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark" +if test "x$ac_cv_func_sockatmark" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SOCKATMARK 1 +_ACEOF + +fi +done + + for ac_func in uselocale +do : + ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale" +if test "x$ac_cv_func_uselocale" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_USELOCALE 1 +_ACEOF + +fi +done + + ;; + + *-fuchsia*) + SECTION_FLAGS='-ffunction-sections -fdata-sections' + + ;; + + *-hpux*) + SECTION_FLAGS='-ffunction-sections -fdata-sections' + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + # GLIBCXX_CHECK_MATH_SUPPORT + $as_echo "@%:@define HAVE_ISNAN 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOT 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ACOSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ASINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_EXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATAN2F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FABSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FMODF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FREXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOGF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOG10F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_MODF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_POWF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SQRTF 1" >>confdefs.h + + + # GLIBCXX_CHECK_STDLIB_SUPPORT + $as_echo "@%:@define HAVE_STRTOLD 1" >>confdefs.h + + + + + @%:@ Check whether --enable-tls was given. +if test "${enable_tls+set}" = set; then : + enableval=$enable_tls; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_tls=yes +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 +$as_echo_n "checking whether the target supports thread-local storage... " >&6; } +if ${gcc_cv_have_tls+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + chktls_save_LDFLAGS="$LDFLAGS" + case $host in + *-*-linux* | -*-uclinuxfdpic*) + LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" + ;; + esac + chktls_save_CFLAGS="$CFLAGS" + CFLAGS="-fPIC $CFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int f() { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int f() { return a = b; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +else + gcc_cv_have_tls=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$chktls_save_CFLAGS" + LDFLAGS="$chktls_save_LDFLAGS" +else + gcc_cv_have_tls=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + chktls_save_LDFLAGS="$LDFLAGS" + LDFLAGS="-static $LDFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main() { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else + gcc_cv_have_tls=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$chktls_save_LDFLAGS" + if test $gcc_cv_have_tls = yes; then + chktls_save_CFLAGS="$CFLAGS" + thread_CFLAGS=failed + for flag in '' '-pthread' '-lpthread'; do + CFLAGS="$flag $chktls_save_CFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + void *g(void *d) { return NULL; } +int +main () +{ +pthread_t t; pthread_create(&t,NULL,g,NULL); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + thread_CFLAGS="$flag" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "X$thread_CFLAGS" != Xfailed; then + break + fi + done + CFLAGS="$chktls_save_CFLAGS" + if test "X$thread_CFLAGS" != Xfailed; then + CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + __thread int a; + static int *volatile a_in_other_thread; + static void * + thread_func (void *arg) + { + a_in_other_thread = &a; + return (void *)0; + } +int +main () +{ +pthread_t thread; + void *thread_retval; + int *volatile a_in_main_thread; + a_in_main_thread = &a; + if (pthread_create (&thread, (pthread_attr_t *)0, + thread_func, (void *)0)) + return 0; + if (pthread_join (thread, &thread_retval)) + return 0; + return (a_in_other_thread == a_in_main_thread); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + CFLAGS="$chktls_save_CFLAGS" + fi + fi +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 +$as_echo "$gcc_cv_have_tls" >&6; } + if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then + +$as_echo "@%:@define HAVE_TLS 1" >>confdefs.h + + fi + case "$target" in + *-hpux10*) + $as_echo "@%:@define HAVE_ISINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINFF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FINITE 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FINITEF 1" >>confdefs.h + + ;; + esac + ;; + *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-cygwin* | *-solaris*) + + # All these tests are for C++; save the language and the compiler flags. + # The CXXFLAGS thing is suspicious, but based on similar bits previously + # found in GLIBCXX_CONFIGURE. + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + + # Check for -ffunction-sections -fdata-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 +$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } + CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; void bar() { }; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_fdsections=yes +else + ac_fdsections=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" + else + # this is the suspicious part + CXXFLAGS='' + fi + if test x"$ac_fdsections" = x"yes"; then + SECTION_FLAGS='-ffunction-sections -fdata-sections' + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 +$as_echo "$ac_fdsections" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + $as_echo "@%:@define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h + + $as_echo "@%:@define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h + + + + @%:@ Check whether --enable-tls was given. +if test "${enable_tls+set}" = set; then : + enableval=$enable_tls; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_tls=yes +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 +$as_echo_n "checking whether the target supports thread-local storage... " >&6; } +if ${gcc_cv_have_tls+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + chktls_save_LDFLAGS="$LDFLAGS" + case $host in + *-*-linux* | -*-uclinuxfdpic*) + LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" + ;; + esac + chktls_save_CFLAGS="$CFLAGS" + CFLAGS="-fPIC $CFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int f() { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int f() { return a = b; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +else + gcc_cv_have_tls=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$chktls_save_CFLAGS" + LDFLAGS="$chktls_save_LDFLAGS" +else + gcc_cv_have_tls=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + chktls_save_LDFLAGS="$LDFLAGS" + LDFLAGS="-static $LDFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main() { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else + gcc_cv_have_tls=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$chktls_save_LDFLAGS" + if test $gcc_cv_have_tls = yes; then + chktls_save_CFLAGS="$CFLAGS" + thread_CFLAGS=failed + for flag in '' '-pthread' '-lpthread'; do + CFLAGS="$flag $chktls_save_CFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + void *g(void *d) { return NULL; } +int +main () +{ +pthread_t t; pthread_create(&t,NULL,g,NULL); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + thread_CFLAGS="$flag" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "X$thread_CFLAGS" != Xfailed; then + break + fi + done + CFLAGS="$chktls_save_CFLAGS" + if test "X$thread_CFLAGS" != Xfailed; then + CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + __thread int a; + static int *volatile a_in_other_thread; + static void * + thread_func (void *arg) + { + a_in_other_thread = &a; + return (void *)0; + } +int +main () +{ +pthread_t thread; + void *thread_retval; + int *volatile a_in_main_thread; + a_in_main_thread = &a; + if (pthread_create (&thread, (pthread_attr_t *)0, + thread_func, (void *)0)) + return 0; + if (pthread_join (thread, &thread_retval)) + return 0; + return (a_in_other_thread == a_in_main_thread); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + CFLAGS="$chktls_save_CFLAGS" + fi + fi +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 +$as_echo "$gcc_cv_have_tls" >&6; } + if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then + +$as_echo "@%:@define HAVE_TLS 1" >>confdefs.h + + fi + for ac_func in __cxa_thread_atexit_impl +do : + ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit_impl" "ac_cv_func___cxa_thread_atexit_impl" +if test "x$ac_cv_func___cxa_thread_atexit_impl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE___CXA_THREAD_ATEXIT_IMPL 1 +_ACEOF + +fi +done + + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + for ac_func in timespec_get +do : + ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get" +if test "x$ac_cv_func_timespec_get" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_TIMESPEC_GET 1 +_ACEOF + +fi +done + + for ac_func in sockatmark +do : + ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark" +if test "x$ac_cv_func_sockatmark" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SOCKATMARK 1 +_ACEOF + +fi +done + + for ac_func in uselocale +do : + ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale" +if test "x$ac_cv_func_uselocale" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_USELOCALE 1 +_ACEOF + +fi +done + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 +$as_echo_n "checking for iconv... " >&6; } +if ${am_cv_func_iconv+:} false; then : + $as_echo_n "(cached) " >&6 +else + + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + am_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $INCICONV" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$am_save_CPPFLAGS" + + if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then + for _libs in .libs _libs; do + am_save_CPPFLAGS="$CPPFLAGS" + am_save_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS -I../libiconv/include" + LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + INCICONV="-I../libiconv/include" + LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a + LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$am_save_CPPFLAGS" + LIBS="$am_save_LIBS" + if test "$am_cv_func_iconv" = "yes"; then + break + fi + done + fi + + if test "$am_cv_func_iconv" != yes; then + am_save_CPPFLAGS="$CPPFLAGS" + am_save_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS $INCICONV" + LIBS="$LIBS $LIBICONV" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$am_save_CPPFLAGS" + LIBS="$am_save_LIBS" + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 +$as_echo "$am_cv_func_iconv" >&6; } + if test "$am_cv_func_iconv" = yes; then + +$as_echo "@%:@define HAVE_ICONV 1" >>confdefs.h + + fi + if test "$am_cv_lib_iconv" = yes; then + + for element in $INCICONV; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 +$as_echo_n "checking how to link with libiconv... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 +$as_echo "$LIBICONV" >&6; } + else + LIBICONV= + LTLIBICONV= + fi + + + + if test "$am_cv_func_iconv" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 +$as_echo_n "checking for iconv declaration... " >&6; } + if ${am_cv_proto_iconv+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); +#else +size_t iconv(); +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + am_cv_proto_iconv_arg1="" +else + am_cv_proto_iconv_arg1="const" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" +fi + + am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- + }$am_cv_proto_iconv" >&5 +$as_echo "${ac_t:- + }$am_cv_proto_iconv" >&6; } + +cat >>confdefs.h <<_ACEOF +@%:@define ICONV_CONST $am_cv_proto_iconv_arg1 +_ACEOF + + fi + + ;; + *-mingw32*) + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + for ac_func in _wfopen +do : + ac_fn_c_check_func "$LINENO" "_wfopen" "ac_cv_func__wfopen" +if test "x$ac_cv_func__wfopen" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__WFOPEN 1 +_ACEOF + +fi +done + + + + @%:@ Check whether --enable-tls was given. +if test "${enable_tls+set}" = set; then : + enableval=$enable_tls; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_tls=yes +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 +$as_echo_n "checking whether the target supports thread-local storage... " >&6; } +if ${gcc_cv_have_tls+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + chktls_save_LDFLAGS="$LDFLAGS" + case $host in + *-*-linux* | -*-uclinuxfdpic*) + LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" + ;; + esac + chktls_save_CFLAGS="$CFLAGS" + CFLAGS="-fPIC $CFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int f() { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int f() { return a = b; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +else + gcc_cv_have_tls=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$chktls_save_CFLAGS" + LDFLAGS="$chktls_save_LDFLAGS" +else + gcc_cv_have_tls=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + chktls_save_LDFLAGS="$LDFLAGS" + LDFLAGS="-static $LDFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main() { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__thread int a; int b; int main() { return a = b; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else + gcc_cv_have_tls=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$chktls_save_LDFLAGS" + if test $gcc_cv_have_tls = yes; then + chktls_save_CFLAGS="$CFLAGS" + thread_CFLAGS=failed + for flag in '' '-pthread' '-lpthread'; do + CFLAGS="$flag $chktls_save_CFLAGS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + void *g(void *d) { return NULL; } +int +main () +{ +pthread_t t; pthread_create(&t,NULL,g,NULL); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + thread_CFLAGS="$flag" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "X$thread_CFLAGS" != Xfailed; then + break + fi + done + CFLAGS="$chktls_save_CFLAGS" + if test "X$thread_CFLAGS" != Xfailed; then + CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + __thread int a; + static int *volatile a_in_other_thread; + static void * + thread_func (void *arg) + { + a_in_other_thread = &a; + return (void *)0; + } +int +main () +{ +pthread_t thread; + void *thread_retval; + int *volatile a_in_main_thread; + a_in_main_thread = &a; + if (pthread_create (&thread, (pthread_attr_t *)0, + thread_func, (void *)0)) + return 0; + if (pthread_join (thread, &thread_retval)) + return 0; + return (a_in_other_thread == a_in_main_thread); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gcc_cv_have_tls=yes +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + CFLAGS="$chktls_save_CFLAGS" + fi + fi +else + gcc_cv_have_tls=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 +$as_echo "$gcc_cv_have_tls" >&6; } + if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then + +$as_echo "@%:@define HAVE_TLS 1" >>confdefs.h + + fi + ;; + *-netbsd* | *-openbsd*) + SECTION_FLAGS='-ffunction-sections -fdata-sections' + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + $as_echo "@%:@define HAVE_FINITEF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FINITE 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FREXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOTF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINFF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNAN 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNANF 1" >>confdefs.h + + if test x"long_double_math_on_this_cpu" = x"yes"; then + $as_echo "@%:@define HAVE_FINITEL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINFL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNANL 1" >>confdefs.h + + fi + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + for ac_func in timespec_get +do : + ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get" +if test "x$ac_cv_func_timespec_get" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_TIMESPEC_GET 1 +_ACEOF + +fi +done + + for ac_func in sockatmark +do : + ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark" +if test "x$ac_cv_func_sockatmark" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SOCKATMARK 1 +_ACEOF + +fi +done + + ;; + *-qnx6.1* | *-qnx6.2*) + SECTION_FLAGS='-ffunction-sections -fdata-sections' + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + $as_echo "@%:@define HAVE_COSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSHL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOGF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOGL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOG10F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOG10L 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINHL 1" >>confdefs.h + + ;; + *-rtems*) + + # All these tests are for C++; save the language and the compiler flags. + # The CXXFLAGS thing is suspicious, but based on similar bits previously + # found in GLIBCXX_CONFIGURE. + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + + # Check for -ffunction-sections -fdata-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 +$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } + CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; void bar() { }; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_fdsections=yes +else + ac_fdsections=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" + else + # this is the suspicious part + CXXFLAGS='' + fi + if test x"$ac_fdsections" = x"yes"; then + SECTION_FLAGS='-ffunction-sections -fdata-sections' + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 +$as_echo "$ac_fdsections" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + ;; + *-tpf) + SECTION_FLAGS='-ffunction-sections -fdata-sections' + SECTION_LDFLAGS='-Wl,--gc-sections $SECTION_LDFLAGS' + + $as_echo "@%:@define HAVE_FINITE 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FINITEF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FREXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOTF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINFF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNAN 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINCOS 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINCOSF 1" >>confdefs.h + + if test x"long_double_math_on_this_cpu" = x"yes"; then + $as_echo "@%:@define HAVE_FINITEL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOTL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISINFL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ISNANL 1" >>confdefs.h + + fi + ;; + *-*vms*) + # Check for available headers. + # Don't call GLIBCXX_CHECK_LINKER_FEATURES, VMS doesn't have a GNU ld + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + ;; + *-vxworks*) + $as_echo "@%:@define HAVE_ACOSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ASINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATAN2F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_CEILF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_EXPF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FABSF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FLOORF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FMODF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_HYPOT 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOG10F 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOGF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_POWF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINHF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SQRTF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANF 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANHF 1" >>confdefs.h + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acosl declaration" >&5 +$as_echo_n "checking for acosl declaration... " >&6; } +if ${glibcxx_cv_func_acosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef acosl + +int +main () +{ + + void (*f)(void) = (void (*)(void))acosl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_acosl_use=yes + +else + glibcxx_cv_func_acosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_acosl_use" >&5 +$as_echo "$glibcxx_cv_func_acosl_use" >&6; } + if test "x$glibcxx_cv_func_acosl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ACOSL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for asinl declaration" >&5 +$as_echo_n "checking for asinl declaration... " >&6; } +if ${glibcxx_cv_func_asinl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef asinl + +int +main () +{ + + void (*f)(void) = (void (*)(void))asinl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_asinl_use=yes + +else + glibcxx_cv_func_asinl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_asinl_use" >&5 +$as_echo "$glibcxx_cv_func_asinl_use" >&6; } + if test "x$glibcxx_cv_func_asinl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ASINL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } +if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef atan2l + +int +main () +{ + + void (*f)(void) = (void (*)(void))atan2l; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes + +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + if test "x$glibcxx_cv_func_atan2l_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATAN2L 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atanl declaration" >&5 +$as_echo_n "checking for atanl declaration... " >&6; } +if ${glibcxx_cv_func_atanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef atanl + +int +main () +{ + + void (*f)(void) = (void (*)(void))atanl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_atanl_use=yes + +else + glibcxx_cv_func_atanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atanl_use" >&5 +$as_echo "$glibcxx_cv_func_atanl_use" >&6; } + if test "x$glibcxx_cv_func_atanl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_ATANL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ceill declaration" >&5 +$as_echo_n "checking for ceill declaration... " >&6; } +if ${glibcxx_cv_func_ceill_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef ceill + +int +main () +{ + + void (*f)(void) = (void (*)(void))ceill; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_ceill_use=yes + +else + glibcxx_cv_func_ceill_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ceill_use" >&5 +$as_echo "$glibcxx_cv_func_ceill_use" >&6; } + if test "x$glibcxx_cv_func_ceill_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_CEILL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cosl declaration" >&5 +$as_echo_n "checking for cosl declaration... " >&6; } +if ${glibcxx_cv_func_cosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef cosl + +int +main () +{ + + void (*f)(void) = (void (*)(void))cosl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_cosl_use=yes + +else + glibcxx_cv_func_cosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_cosl_use" >&5 +$as_echo "$glibcxx_cv_func_cosl_use" >&6; } + if test "x$glibcxx_cv_func_cosl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_COSL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for coshl declaration" >&5 +$as_echo_n "checking for coshl declaration... " >&6; } +if ${glibcxx_cv_func_coshl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef coshl + +int +main () +{ + + void (*f)(void) = (void (*)(void))coshl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_coshl_use=yes + +else + glibcxx_cv_func_coshl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_coshl_use" >&5 +$as_echo "$glibcxx_cv_func_coshl_use" >&6; } + if test "x$glibcxx_cv_func_coshl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_COSHL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } +if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef expl + +int +main () +{ + + void (*f)(void) = (void (*)(void))expl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes + +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + if test "x$glibcxx_cv_func_expl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_EXPL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } +if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef fabsl + +int +main () +{ + + void (*f)(void) = (void (*)(void))fabsl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes + +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + if test "x$glibcxx_cv_func_fabsl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FABSL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for floorl declaration" >&5 +$as_echo_n "checking for floorl declaration... " >&6; } +if ${glibcxx_cv_func_floorl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef floorl + +int +main () +{ + + void (*f)(void) = (void (*)(void))floorl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_floorl_use=yes + +else + glibcxx_cv_func_floorl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_floorl_use" >&5 +$as_echo "$glibcxx_cv_func_floorl_use" >&6; } + if test "x$glibcxx_cv_func_floorl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FLOORL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } +if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef fmodl + +int +main () +{ + + void (*f)(void) = (void (*)(void))fmodl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes + +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + if test "x$glibcxx_cv_func_fmodl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FMODL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } +if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef frexpl + +int +main () +{ + + void (*f)(void) = (void (*)(void))frexpl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes + +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + if test "x$glibcxx_cv_func_frexpl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } +if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef ldexpl + +int +main () +{ + + void (*f)(void) = (void (*)(void))ldexpl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes + +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + if test "x$glibcxx_cv_func_ldexpl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } +if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef log10l + +int +main () +{ + + void (*f)(void) = (void (*)(void))log10l; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes + +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + if test "x$glibcxx_cv_func_log10l_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOG10L 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } +if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef logl + +int +main () +{ + + void (*f)(void) = (void (*)(void))logl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes + +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + if test "x$glibcxx_cv_func_logl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LOGL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } +if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef modfl + +int +main () +{ + + void (*f)(void) = (void (*)(void))modfl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes + +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + if test "x$glibcxx_cv_func_modfl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } +if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef powl + +int +main () +{ + + void (*f)(void) = (void (*)(void))powl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes + +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + if test "x$glibcxx_cv_func_powl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_POWL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sinl declaration" >&5 +$as_echo_n "checking for sinl declaration... " >&6; } +if ${glibcxx_cv_func_sinl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef sinl + +int +main () +{ + + void (*f)(void) = (void (*)(void))sinl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_sinl_use=yes + +else + glibcxx_cv_func_sinl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sinl_use" >&5 +$as_echo "$glibcxx_cv_func_sinl_use" >&6; } + if test "x$glibcxx_cv_func_sinl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sinhl declaration" >&5 +$as_echo_n "checking for sinhl declaration... " >&6; } +if ${glibcxx_cv_func_sinhl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef sinhl + +int +main () +{ + + void (*f)(void) = (void (*)(void))sinhl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_sinhl_use=yes + +else + glibcxx_cv_func_sinhl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sinhl_use" >&5 +$as_echo "$glibcxx_cv_func_sinhl_use" >&6; } + if test "x$glibcxx_cv_func_sinhl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SINHL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } +if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef sqrtl + +int +main () +{ + + void (*f)(void) = (void (*)(void))sqrtl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes + +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + if test "x$glibcxx_cv_func_sqrtl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SQRTL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tanl declaration" >&5 +$as_echo_n "checking for tanl declaration... " >&6; } +if ${glibcxx_cv_func_tanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef tanl + +int +main () +{ + + void (*f)(void) = (void (*)(void))tanl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_tanl_use=yes + +else + glibcxx_cv_func_tanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_tanl_use" >&5 +$as_echo "$glibcxx_cv_func_tanl_use" >&6; } + if test "x$glibcxx_cv_func_tanl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_TANL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tanhl declaration" >&5 +$as_echo_n "checking for tanhl declaration... " >&6; } +if ${glibcxx_cv_func_tanhl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef tanhl + +int +main () +{ + + void (*f)(void) = (void (*)(void))tanhl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_tanhl_use=yes + +else + glibcxx_cv_func_tanhl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_tanhl_use" >&5 +$as_echo "$glibcxx_cv_func_tanhl_use" >&6; } + if test "x$glibcxx_cv_func_tanhl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_TANHL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } +if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef hypotl + +int +main () +{ + + void (*f)(void) = (void (*)(void))hypotl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes + +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + if test "x$glibcxx_cv_func_hypotl_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTL 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } +if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef ldexpf + +int +main () +{ + + void (*f)(void) = (void (*)(void))ldexpf; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes + +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + if test "x$glibcxx_cv_func_ldexpf_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LDEXPF 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } +if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef modff + +int +main () +{ + + void (*f)(void) = (void (*)(void))modff; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes + +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + if test "x$glibcxx_cv_func_modff_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_MODFF 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } +if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef hypotf + +int +main () +{ + + void (*f)(void) = (void (*)(void))hypotf; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes + +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + if test "x$glibcxx_cv_func_hypotf_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_HYPOTF 1 +_ACEOF + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } +if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_IEEEFP_H +# include +#endif +#undef frexpf + +int +main () +{ + + void (*f)(void) = (void (*)(void))frexpf; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes + +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + if test "x$glibcxx_cv_func_frexpf_use" = xyes; then + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_FREXPF 1 +_ACEOF + + fi + + + + ;; + *) + as_fn_error $? "No support for this host/target combination." "$LINENO" 5 + ;; +esac + + fi + + # At some point, we should differentiate between architectures + # like x86, which have long double versions, and alpha/powerpc/etc., + # which don't. For the time being, punt. + if test x"long_double_math_on_this_cpu" = x"yes"; then + $as_echo "@%:@define HAVE_ACOSL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ASINL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATAN2L 1" >>confdefs.h + + $as_echo "@%:@define HAVE_ATANL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_CEILL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_COSHL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_EXPL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FABSL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FLOORL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FMODL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_FREXPL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LDEXPL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOG10L 1" >>confdefs.h + + $as_echo "@%:@define HAVE_LOGL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_MODFL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_POWL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINCOSL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SINHL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_SQRTL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANL 1" >>confdefs.h + + $as_echo "@%:@define HAVE_TANHL 1" >>confdefs.h + + fi +fi + +# Check for _Unwind_GetIPInfo. + + +@%:@ Check whether --with-system-libunwind was given. +if test "${with_system_libunwind+set}" = set; then : + withval=$with_system_libunwind; +fi + + # If system-libunwind was not specifically set, pick a default setting. + if test x$with_system_libunwind = x; then + case ${target} in + ia64-*-hpux*) with_system_libunwind=yes ;; + *) with_system_libunwind=no ;; + esac + fi + # Based on system-libunwind and target, do we have ipinfo? + if test x$with_system_libunwind = xyes; then + case ${target} in + ia64-*-*) have_unwind_getipinfo=no ;; + *) have_unwind_getipinfo=yes ;; + esac + else + # Darwin before version 9 does not have _Unwind_GetIPInfo. + + case ${target} in + *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; + *) have_unwind_getipinfo=yes ;; + esac + + fi + + if test x$have_unwind_getipinfo = xyes; then + +$as_echo "@%:@define HAVE_GETIPINFO 1" >>confdefs.h + + fi + + + @%:@ Check whether --enable-linux-futex was given. +if test "${enable_linux_futex+set}" = set; then : + enableval=$enable_linux_futex; + case "$enableval" in + yes|no|default) ;; + *) as_fn_error $? "Unknown argument to enable/disable linux-futex" "$LINENO" 5 ;; + esac + +else + enable_linux_futex=default +fi + + +case "$target" in + *-linux* | *-uclinux*) + case "$enable_linux_futex" in + default) + # If headers don't have gettid/futex syscalls definition, then + # default to no, otherwise there will be compile time failures. + # Otherwise, default to yes. If we don't detect we are + # compiled/linked against NPTL and not cross-compiling, check + # if programs are run by default against NPTL and if not, issue + # a warning. + enable_linux_futex=no + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + int lk; +int +main () +{ +syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + save_LIBS="$LIBS" + LIBS="-lpthread $LIBS" + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef _GNU_SOURCE + #define _GNU_SOURCE 1 + #endif + #include + pthread_t th; void *status; +int +main () +{ +pthread_tryjoin_np (th, &status); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + enable_linux_futex=yes +else + if test x$cross_compiling = xno; then + if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \ + | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The kernel might not support futex or gettid syscalls. +If so, please configure with --disable-linux-futex" >&5 +$as_echo "$as_me: WARNING: The kernel might not support futex or gettid syscalls. +If so, please configure with --disable-linux-futex" >&2;} + fi + fi + enable_linux_futex=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$save_LIBS" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ;; + yes) + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + int lk; +int +main () +{ +syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +else + as_fn_error $? "SYS_gettid and SYS_futex required for --enable-linux-futex" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ;; + esac + ;; + *) + enable_linux_futex=no + ;; +esac +if test x$enable_linux_futex = xyes; then + +$as_echo "@%:@define HAVE_LINUX_FUTEX 1" >>confdefs.h + +fi + + +if test "$is_hosted" = yes; then +# TODO: remove this and change src/c++11/compatibility-atomic-c++0x.cc to +# use instead of . + + +inttype_headers=`echo inttypes.h sys/inttypes.h | sed -e 's/,/ /g'` + +acx_cv_header_stdint=stddef.h +acx_cv_header_stdint_kind="(already complete)" +for i in stdint.h $inttype_headers; do + unset ac_cv_type_uintptr_t + unset ac_cv_type_uintmax_t + unset ac_cv_type_int_least32_t + unset ac_cv_type_int_fast32_t + unset ac_cv_type_uint64_t + $as_echo_n "looking for a compliant stdint.h in $i, " >&6 + ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "#include +#include <$i> +" +if test "x$ac_cv_type_uintmax_t" = xyes; then : + acx_cv_header_stdint=$i +else + continue +fi + + ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include +#include <$i> +" +if test "x$ac_cv_type_uintptr_t" = xyes; then : + +else + acx_cv_header_stdint_kind="(mostly complete)" +fi + + ac_fn_c_check_type "$LINENO" "int_least32_t" "ac_cv_type_int_least32_t" "#include +#include <$i> +" +if test "x$ac_cv_type_int_least32_t" = xyes; then : + +else + acx_cv_header_stdint_kind="(mostly complete)" +fi + + ac_fn_c_check_type "$LINENO" "int_fast32_t" "ac_cv_type_int_fast32_t" "#include +#include <$i> +" +if test "x$ac_cv_type_int_fast32_t" = xyes; then : + +else + acx_cv_header_stdint_kind="(mostly complete)" +fi + + ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include +#include <$i> +" +if test "x$ac_cv_type_uint64_t" = xyes; then : + +else + acx_cv_header_stdint_kind="(lacks uint64_t)" +fi + + break +done +if test "$acx_cv_header_stdint" = stddef.h; then + acx_cv_header_stdint_kind="(lacks uintmax_t)" + for i in stdint.h $inttype_headers; do + unset ac_cv_type_uintptr_t + unset ac_cv_type_uint32_t + unset ac_cv_type_uint64_t + $as_echo_n "looking for an incomplete stdint.h in $i, " >&6 + ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "#include +#include <$i> +" +if test "x$ac_cv_type_uint32_t" = xyes; then : + acx_cv_header_stdint=$i +else + continue +fi + + ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include +#include <$i> +" +if test "x$ac_cv_type_uint64_t" = xyes; then : + +fi + + ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include +#include <$i> +" +if test "x$ac_cv_type_uintptr_t" = xyes; then : + +fi + + break + done +fi +if test "$acx_cv_header_stdint" = stddef.h; then + acx_cv_header_stdint_kind="(u_intXX_t style)" + for i in sys/types.h $inttype_headers; do + unset ac_cv_type_u_int32_t + unset ac_cv_type_u_int64_t + $as_echo_n "looking for u_intXX_t types in $i, " >&6 + ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "#include +#include <$i> +" +if test "x$ac_cv_type_u_int32_t" = xyes; then : + acx_cv_header_stdint=$i +else + continue +fi + + ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "#include +#include <$i> +" +if test "x$ac_cv_type_u_int64_t" = xyes; then : + +fi + + break + done +fi +if test "$acx_cv_header_stdint" = stddef.h; then + acx_cv_header_stdint_kind="(using manual detection)" +fi + +test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no +test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no +test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no +test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no +test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no + +# ----------------- Summarize what we found so far + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking what to include in include/gstdint.h" >&5 +$as_echo_n "checking what to include in include/gstdint.h... " >&6; } + +case `$as_basename -- include/gstdint.h || +$as_expr X/include/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \ + Xinclude/gstdint.h : 'X\(//\)$' \| \ + Xinclude/gstdint.h : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/include/gstdint.h | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` in + stdint.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5 +$as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;; + inttypes.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5 +$as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;; + *) ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5 +$as_echo "$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6; } + +# ----------------- done included file, check C basic types -------- + +# Lacking an uintptr_t? Test size of void * +case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in + stddef.h:* | *:no) # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 +$as_echo_n "checking size of void *... " >&6; } +if ${ac_cv_sizeof_void_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_void_p" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (void *) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_void_p=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 +$as_echo "$ac_cv_sizeof_void_p" >&6; } + + + +cat >>confdefs.h <<_ACEOF +@%:@define SIZEOF_VOID_P $ac_cv_sizeof_void_p +_ACEOF + + ;; +esac + +# Lacking an uint64_t? Test size of long +case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in + stddef.h:*:* | *:no:no) # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 +$as_echo_n "checking size of long... " >&6; } +if ${ac_cv_sizeof_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 +$as_echo "$ac_cv_sizeof_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +@%:@define SIZEOF_LONG $ac_cv_sizeof_long +_ACEOF + + ;; +esac + +if test $acx_cv_header_stdint = stddef.h; then + # Lacking a good header? Test size of everything and deduce all types. + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +$as_echo_n "checking size of int... " >&6; } +if ${ac_cv_sizeof_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_int" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +$as_echo "$ac_cv_sizeof_int" >&6; } + + + +cat >>confdefs.h <<_ACEOF +@%:@define SIZEOF_INT $ac_cv_sizeof_int +_ACEOF + + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 +$as_echo_n "checking size of short... " >&6; } +if ${ac_cv_sizeof_short+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_short" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (short) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_short=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 +$as_echo "$ac_cv_sizeof_short" >&6; } + + + +cat >>confdefs.h <<_ACEOF +@%:@define SIZEOF_SHORT $ac_cv_sizeof_short +_ACEOF + + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5 +$as_echo_n "checking size of char... " >&6; } +if ${ac_cv_sizeof_char+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_char" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (char) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_char=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5 +$as_echo "$ac_cv_sizeof_char" >&6; } + + + +cat >>confdefs.h <<_ACEOF +@%:@define SIZEOF_CHAR $ac_cv_sizeof_char +_ACEOF + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int8_t" >&5 +$as_echo_n "checking for type equivalent to int8_t... " >&6; } + case "$ac_cv_sizeof_char" in + 1) acx_cv_type_int8_t=char ;; + *) as_fn_error $? "no 8-bit type, please report a bug" "$LINENO" 5 + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int8_t" >&5 +$as_echo "$acx_cv_type_int8_t" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int16_t" >&5 +$as_echo_n "checking for type equivalent to int16_t... " >&6; } + case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in + 2:*) acx_cv_type_int16_t=int ;; + *:2) acx_cv_type_int16_t=short ;; + *) as_fn_error $? "no 16-bit type, please report a bug" "$LINENO" 5 + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int16_t" >&5 +$as_echo "$acx_cv_type_int16_t" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int32_t" >&5 +$as_echo_n "checking for type equivalent to int32_t... " >&6; } + case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in + 4:*) acx_cv_type_int32_t=int ;; + *:4) acx_cv_type_int32_t=long ;; + *) as_fn_error $? "no 32-bit type, please report a bug" "$LINENO" 5 + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int32_t" >&5 +$as_echo "$acx_cv_type_int32_t" >&6; } +fi + +# These tests are here to make the output prettier + +if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then + case "$ac_cv_sizeof_long" in + 8) acx_cv_type_int64_t=long ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int64_t" >&5 +$as_echo_n "checking for type equivalent to int64_t... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5 +$as_echo "${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6; } +fi + +# Now we can use the above types + +if test "$ac_cv_type_uintptr_t" != yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to intptr_t" >&5 +$as_echo_n "checking for type equivalent to intptr_t... " >&6; } + case $ac_cv_sizeof_void_p in + 2) acx_cv_type_intptr_t=int16_t ;; + 4) acx_cv_type_intptr_t=int32_t ;; + 8) acx_cv_type_intptr_t=int64_t ;; + *) as_fn_error $? "no equivalent for intptr_t, please report a bug" "$LINENO" 5 + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_intptr_t" >&5 +$as_echo "$acx_cv_type_intptr_t" >&6; } +fi + +# ----------------- done all checks, emit header ------------- +ac_config_commands="$ac_config_commands include/gstdint.h" + + + +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU c++filt" >&5 +$as_echo_n "checking for GNU c++filt... " >&6; } +if ${ac_cv_path_CXXFILT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$CXXFILT"; then + ac_path_CXXFILT_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in c++filt gc++filt; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_CXXFILT="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_CXXFILT" || continue +# Check for GNU $ac_path_CXXFILT +case `"$ac_path_CXXFILT" --version 2>&1` in +*GNU*) + ac_cv_path_CXXFILT=$ac_path_CXXFILT && ac_path_CXXFILT_found=:;; +esac + + $ac_path_CXXFILT_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_CXXFILT"; then + : + fi +else + ac_cv_path_CXXFILT=$CXXFILT +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_CXXFILT" >&5 +$as_echo "$ac_cv_path_CXXFILT" >&6; } + CXXFILT=$ac_cv_path_CXXFILT + + + + @%:@ Check whether --enable-symvers was given. +if test "${enable_symvers+set}" = set; then : + enableval=$enable_symvers; + case "$enableval" in + yes|no|gnu|gnu-versioned-namespace|darwin|darwin-export|sun) ;; + *) as_fn_error $? "Unknown argument to enable/disable symvers" "$LINENO" 5 ;; + esac + +else + enable_symvers=yes +fi + + + +# If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we +# don't know enough about $LD to do tricks... + +# Sun style symbol versions needs GNU c++filt for make_sunver.pl to work +# with extern "C++" in version scripts. + + +# Turn a 'yes' into a suitable default. +if test x$enable_symvers = xyes ; then + if test $enable_shared = no || test "x$LD" = x || test x$gcc_no_link = xyes; then + enable_symvers=no + else + if test $with_gnu_ld = yes ; then + case ${target_os} in + hpux*) + enable_symvers=no ;; + *) + enable_symvers=gnu ;; + esac + else + case ${target_os} in + darwin*) + enable_symvers=darwin ;; + # Sun symbol versioning exists since Solaris 2.5. + solaris2.[5-9]* | solaris2.1[0-9]*) + # make_sunver.pl needs GNU c++filt to support extern "C++" in + # version scripts, so disable symbol versioning if none can be + # found. + if test -z "$ac_cv_path_CXXFILT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5 +$as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === no GNU c++filt could be found." >&5 +$as_echo "$as_me: WARNING: === no GNU c++filt could be found." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 +$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} + enable_symvers=no + else + enable_symvers=sun + fi + ;; + *) + enable_symvers=no ;; + esac + fi + fi +fi + +# Check to see if 'darwin' or 'darwin-export' can win. +if test x$enable_symvers = xdarwin-export ; then + enable_symvers=darwin +fi + +# Check if 'sun' was requested on non-Solaris 2 platforms. +if test x$enable_symvers = xsun ; then + case ${target_os} in + solaris2*) + # All fine. + ;; + *) + # Unlikely to work. + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5 +$as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not targetting Solaris 2." >&5 +$as_echo "$as_me: WARNING: === you are not targetting Solaris 2." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 +$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} + enable_symvers=no + ;; + esac +fi + +# Check to see if 'gnu' can win. +if test $enable_symvers = gnu || + test $enable_symvers = gnu-versioned-namespace || + test $enable_symvers = sun; then + # Check to see if libgcc_s exists, indicating that shared libgcc is possible. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared libgcc" >&5 +$as_echo_n "checking for shared libgcc... 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"$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + glibcxx_shared_libgcc=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$ac_save_CFLAGS" + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_shared_libgcc" >&5 +$as_echo "$glibcxx_shared_libgcc" >&6; } + + # For GNU ld, we need at least this version. The format is described in + # GLIBCXX_CHECK_LINKER_FEATURES above. + glibcxx_min_gnu_ld_version=21400 + + # If no shared libgcc, can't win. + if test $glibcxx_shared_libgcc != yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5 +$as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not building a shared libgcc_s." >&5 +$as_echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 +$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} + enable_symvers=no + elif test $with_gnu_ld != yes && test $enable_symvers = sun; then + : All interesting versions of Sun ld support sun style symbol versioning. + elif test $with_gnu_ld != yes ; then + # just fail for now + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5 +$as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not using the GNU linker." >&5 +$as_echo "$as_me: WARNING: === you are not using the GNU linker." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 +$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} + enable_symvers=no + elif test $glibcxx_ld_is_gold = yes ; then + : All versions of gold support symbol versioning. + elif test $glibcxx_ld_is_mold = yes ; then + : All versions of mold support symbol versioning. + elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then + # The right tools, the right setup, but too old. Fallbacks? + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5 +$as_echo "$as_me: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === full symbol versioning support in this release of GCC." >&5 +$as_echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You would need to upgrade your binutils to version" >&5 +$as_echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5 +$as_echo "$as_me: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 +$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} + enable_symvers=no + fi +fi + +# For libtool versioning info, format is CURRENT:REVISION:AGE +libtool_VERSION=6:30:0 + +# Everything parsed; figure out what files and settings to use. +case $enable_symvers in + no) + SYMVER_FILE=config/abi/pre/none.ver + ;; + gnu) + SYMVER_FILE=config/abi/pre/gnu.ver + +$as_echo "@%:@define _GLIBCXX_SYMVER_GNU 1" >>confdefs.h + + ;; + gnu-versioned-namespace) + libtool_VERSION=8:0:0 + SYMVER_FILE=config/abi/pre/gnu-versioned-namespace.ver + +$as_echo "@%:@define _GLIBCXX_SYMVER_GNU_NAMESPACE 1" >>confdefs.h + + ;; + darwin) + SYMVER_FILE=config/abi/pre/gnu.ver + +$as_echo "@%:@define _GLIBCXX_SYMVER_DARWIN 1" >>confdefs.h + + ;; + sun) + SYMVER_FILE=config/abi/pre/gnu.ver + +$as_echo "@%:@define _GLIBCXX_SYMVER_SUN 1" >>confdefs.h + + ;; +esac + +if test x$enable_symvers != xno ; then + +$as_echo "@%:@define _GLIBCXX_SYMVER 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports .symver directive" >&5 +$as_echo_n "checking whether the target supports .symver directive... " >&6; } +if ${glibcxx_cv_have_as_symver_directive+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +void foo (void); __asm (".symver foo, bar@SYMVER"); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_have_as_symver_directive=yes +else + glibcxx_cv_have_as_symver_directive=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_as_symver_directive" >&5 +$as_echo "$glibcxx_cv_have_as_symver_directive" >&6; } +if test $glibcxx_cv_have_as_symver_directive = yes; then + +$as_echo "@%:@define HAVE_AS_SYMVER_DIRECTIVE 1" >>confdefs.h + +fi + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: versioning on shared library symbols is $enable_symvers" >&5 +$as_echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;} + +if test $enable_symvers != no ; then + case ${target_os} in + # The Solaris 2 runtime linker doesn't support the GNU extension of + # binding the same symbol to different versions + solaris2*) + ;; + # Other platforms with GNU symbol versioning (GNU/Linux, more?) do. + *) + +$as_echo "@%:@define HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1" >>confdefs.h + + ;; + esac +fi + +# Now, set up compatibility support, if any. +# In addition, need this to deal with std::size_t mangling in +# src/compatibility.cc. In a perfect world, could use +# typeid(std::size_t).name()[0] to do direct substitution. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for size_t as unsigned int" >&5 +$as_echo_n "checking for size_t as unsigned int... " >&6; } +ac_save_CFLAGS="$CFLAGS" +CFLAGS="-Werror" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +__SIZE_TYPE__* stp; unsigned int* uip; stp = uip; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_size_t_is_i=yes +else + glibcxx_size_t_is_i=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS=$ac_save_CFLAGS +if test "$glibcxx_size_t_is_i" = yes; then + +$as_echo "@%:@define _GLIBCXX_SIZE_T_IS_UINT 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_size_t_is_i" >&5 +$as_echo "$glibcxx_size_t_is_i" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ptrdiff_t as int" >&5 +$as_echo_n "checking for ptrdiff_t as int... 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"Argument to enable/disable libstdcxx-dual-abi must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_libstdcxx_dual_abi=yes +fi + + + if test x$enable_symvers = xgnu-versioned-namespace; then + # gnu-versioned-namespace is incompatible with the dual ABI. + enable_libstdcxx_dual_abi="no" + fi + if test x"$enable_libstdcxx_dual_abi" != xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: dual ABI is disabled" >&5 +$as_echo "$as_me: dual ABI is disabled" >&6;} + default_libstdcxx_abi="gcc4-compatible" + fi + + + + if test x$enable_libstdcxx_dual_abi = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default std::string ABI to use" >&5 +$as_echo_n "checking for default std::string ABI to use... " >&6; } + +@%:@ Check whether --with-default-libstdcxx-abi was given. +if test "${with_default_libstdcxx_abi+set}" = set; then : + withval=$with_default_libstdcxx_abi; case "$withval" in + gcc4-compatible) default_libstdcxx_abi="gcc4-compatible" ;; + new|cxx11) default_libstdcxx_abi="new" ;; + c++*|gnu++*) as_fn_error $? "Supported arguments for --with-default-libstdcxx-abi have changed, use \"new\" or \"gcc4-compatible\"" "$LINENO" 5 ;; + *) as_fn_error $? "Invalid argument for --with-default-libstdcxx-abi" "$LINENO" 5 ;; + esac + +else + default_libstdcxx_abi="new" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${default_libstdcxx_abi}" >&5 +$as_echo "${default_libstdcxx_abi}" >&6; } + fi + if test $default_libstdcxx_abi = "new"; then + glibcxx_cxx11_abi=1 + glibcxx_cxx98_abi=0 + else + glibcxx_cxx11_abi=0 + glibcxx_cxx98_abi=1 + fi + + + + +ac_ldbl_compat=no +ac_ldbl_alt128_compat=no +ac_ldbl_ieee128_default=no +LONG_DOUBLE_COMPAT_FLAGS="-mlong-double-64" +LONG_DOUBLE_128_FLAGS= +LONG_DOUBLE_ALT128_COMPAT_FLAGS= +case "$target" in + powerpc*-*-linux* | \ + sparc*-*-linux* | \ + s390*-*-linux* | \ + alpha*-*-linux*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__)) +#error no need for long double compatibility +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_ldbl_compat=yes +else + ac_ldbl_compat=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$ac_ldbl_compat" = yes; then + +$as_echo "@%:@define _GLIBCXX_LONG_DOUBLE_COMPAT 1" >>confdefs.h + + port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver" + case "$target" in + powerpc*-*-linux*) + LONG_DOUBLE_COMPAT_FLAGS="$LONG_DOUBLE_COMPAT_FLAGS -mno-gnu-attribute" + # Check for IEEE128 support in libm: + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __frexpieee128 in -lm" >&5 +$as_echo_n "checking for __frexpieee128 in -lm... " >&6; } +if ${ac_cv_lib_m___frexpieee128+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char __frexpieee128 (); +int +main () +{ +return __frexpieee128 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m___frexpieee128=yes +else + ac_cv_lib_m___frexpieee128=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m___frexpieee128" >&5 +$as_echo "$ac_cv_lib_m___frexpieee128" >&6; } +if test "x$ac_cv_lib_m___frexpieee128" = xyes; then : + ac_ldbl_ieee128_in_libc=yes +else + ac_ldbl_ieee128_in_libc=no +fi + + if test $ac_ldbl_ieee128_in_libc = yes; then + # Determine which long double format is the compiler's default: + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + #ifndef __LONG_DOUBLE_IEEE128__ + #error compiler defaults to ibm128 + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_ldbl_ieee128_default=yes +else + ac_ldbl_ieee128_default=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + # Library objects should use default long double format. + if test "$ac_ldbl_ieee128_default" = yes; then + LONG_DOUBLE_128_FLAGS="-mno-gnu-attribute" + # Except for the ones that explicitly use these flags: + LONG_DOUBLE_ALT128_COMPAT_FLAGS="-mabi=ibmlongdouble -mno-gnu-attribute -Wno-psabi" + else + LONG_DOUBLE_128_FLAGS="-mno-gnu-attribute" + LONG_DOUBLE_ALT128_COMPAT_FLAGS="-mabi=ieeelongdouble -mno-gnu-attribute -Wno-psabi" + fi + +$as_echo "@%:@define _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT 1" >>confdefs.h + + port_specific_symbol_files="$port_specific_symbol_files \$(top_srcdir)/config/os/gnu-linux/ldbl-ieee128-extra.ver" + ac_ldbl_alt128_compat=yes + else + ac_ldbl_alt128_compat=no + fi + ;; + esac + fi +esac + + + + + + +# Check if assembler supports disabling hardware capability support. + + test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS='' + + # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH + # with a different meaning. + case ${target_os} in + solaris2*) + ac_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Wa,-nH" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5 +$as_echo_n "checking for as that supports -Wa,-nH... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hwcap_flags=yes +else + ac_hwcap_flags=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$ac_hwcap_flags" = "yes"; then + HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5 +$as_echo "$ac_hwcap_flags" >&6; } + + CFLAGS="$ac_save_CFLAGS" + ;; + esac + + + + +# Check if assembler supports rdrand opcode. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rdrand support in assembler" >&5 +$as_echo_n "checking for rdrand support in assembler... " >&6; } +if ${ac_cv_x86_rdrand+:} false; then : + $as_echo_n "(cached) " >&6 +else + + ac_cv_x86_rdrand=no + case "$target" in + i?86-*-* | \ + x86_64-*-*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +asm("rdrand %eax"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_x86_rdrand=yes +else + ac_cv_x86_rdrand=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_x86_rdrand" >&5 +$as_echo "$ac_cv_x86_rdrand" >&6; } + if test $ac_cv_x86_rdrand = yes; then + +$as_echo "@%:@define _GLIBCXX_X86_RDRAND 1" >>confdefs.h + + fi + +# Check if assembler supports rdseed opcode. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rdseed support in assembler" >&5 +$as_echo_n "checking for rdseed support in assembler... " >&6; } +if ${ac_cv_x86_rdseed+:} false; then : + $as_echo_n "(cached) " >&6 +else + + ac_cv_x86_rdseed=no + case "$target" in + i?86-*-* | \ + x86_64-*-*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +asm("rdseed %eax"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_x86_rdseed=yes +else + ac_cv_x86_rdseed=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_x86_rdseed" >&5 +$as_echo "$ac_cv_x86_rdseed" >&6; } + if test $ac_cv_x86_rdseed = yes; then + +$as_echo "@%:@define _GLIBCXX_X86_RDSEED 1" >>confdefs.h + + fi + + +# Check for other random number APIs + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getentropy" >&5 +$as_echo_n "checking for getentropy... " >&6; } +if ${glibcxx_cv_getentropy+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +unsigned i; + ::getentropy(&i, sizeof(i)); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_getentropy=yes +else + glibcxx_cv_getentropy=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +unsigned i; + ::getentropy(&i, sizeof(i)); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_getentropy=yes +else + glibcxx_cv_getentropy=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_getentropy" >&5 +$as_echo "$glibcxx_cv_getentropy" >&6; } + + if test $glibcxx_cv_getentropy = yes; then + +$as_echo "@%:@define HAVE_GETENTROPY 1" >>confdefs.h + + fi + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for arc4random" >&5 +$as_echo_n "checking for arc4random... " >&6; } +if ${glibcxx_cv_arc4random+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +unsigned i = ::arc4random(); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_arc4random=yes +else + glibcxx_cv_arc4random=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +unsigned i = ::arc4random(); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_arc4random=yes +else + glibcxx_cv_arc4random=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_arc4random" >&5 +$as_echo "$glibcxx_cv_arc4random" >&6; } + + if test $glibcxx_cv_arc4random = yes; then + +$as_echo "@%:@define HAVE_ARC4RANDOM 1" >>confdefs.h + + fi + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE. + + # Do checks for resource limit functions. + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + setrlimit_have_headers=yes + for ac_header in unistd.h sys/time.h sys/resource.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +else + setrlimit_have_headers=no +fi + +done + + # If don't have the headers, then we can't run the tests now, and we + # won't be seeing any of these during testsuite compilation. + if test $setrlimit_have_headers = yes; then + # Can't do these in a loop, else the resulting syntax is wrong. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_DATA" >&5 +$as_echo_n "checking for RLIMIT_DATA... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + +int +main () +{ + int f = RLIMIT_DATA ; + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_mresult=1 +else + glibcxx_mresult=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LIMIT_DATA $glibcxx_mresult +_ACEOF + + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 +$as_echo "$res" >&6; } + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_RSS" >&5 +$as_echo_n "checking for RLIMIT_RSS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + +int +main () +{ + int f = RLIMIT_RSS ; + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_mresult=1 +else + glibcxx_mresult=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LIMIT_RSS $glibcxx_mresult +_ACEOF + + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 +$as_echo "$res" >&6; } + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_VMEM" >&5 +$as_echo_n "checking for RLIMIT_VMEM... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + +int +main () +{ + int f = RLIMIT_VMEM ; + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_mresult=1 +else + glibcxx_mresult=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LIMIT_VMEM $glibcxx_mresult +_ACEOF + + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 +$as_echo "$res" >&6; } + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_AS" >&5 +$as_echo_n "checking for RLIMIT_AS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + +int +main () +{ + int f = RLIMIT_AS ; + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_mresult=1 +else + glibcxx_mresult=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LIMIT_AS $glibcxx_mresult +_ACEOF + + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 +$as_echo "$res" >&6; } + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_FSIZE" >&5 +$as_echo_n "checking for RLIMIT_FSIZE... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + +int +main () +{ + int f = RLIMIT_FSIZE ; + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_mresult=1 +else + glibcxx_mresult=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LIMIT_FSIZE $glibcxx_mresult +_ACEOF + + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 +$as_echo "$res" >&6; } + + + # Check for rlimit, setrlimit. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for testsuite resource limits support" >&5 +$as_echo_n "checking for testsuite resource limits support... " >&6; } +if ${glibcxx_cv_setrlimit+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + +int +main () +{ +struct rlimit r; + setrlimit(0, &r); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_setrlimit=yes +else + glibcxx_cv_setrlimit=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_setrlimit" >&5 +$as_echo "$glibcxx_cv_setrlimit" >&6; } + + if test $glibcxx_cv_setrlimit = yes; then + +$as_echo "@%:@define _GLIBCXX_RES_LIMITS 1" >>confdefs.h + + fi + fi + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + if $GLIBCXX_IS_NATIVE ; then + # Look for setenv, so that extended locale tests can be performed. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setenv declaration" >&5 +$as_echo_n "checking for setenv declaration... " >&6; } + if test x${glibcxx_cv_func_setenv_use+set} != xset; then + if ${glibcxx_cv_func_setenv_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + setenv(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_setenv_use=yes +else + glibcxx_cv_func_setenv_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_setenv_use" >&5 +$as_echo "$glibcxx_cv_func_setenv_use" >&6; } + if test x$glibcxx_cv_func_setenv_use = x"yes"; then + for ac_func in setenv +do : + ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" +if test "x$ac_cv_func_setenv" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SETENV 1 +_ACEOF + +fi +done + + fi + + fi + + if $GLIBCXX_IS_NATIVE && test $is_hosted = yes && + test $enable_symvers != no; then + case "$host" in + *-*-cygwin*) + enable_abi_check=no ;; + *) + enable_abi_check=yes ;; + esac + else + # Only build this as native, since automake does not understand + # CXX_FOR_BUILD. + enable_abi_check=no + fi + + # Export file names for ABI checking. + baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}" + + baseline_subdir_switch="$abi_baseline_subdir_switch" + + + +# For gthread support. Depends on GLIBCXX_ENABLE_SYMVERS. + + @%:@ Check whether --enable-libstdcxx-threads was given. +if test "${enable_libstdcxx_threads+set}" = set; then : + enableval=$enable_libstdcxx_threads; + case "$enableval" in + yes|no) ;; + *) as_fn_error $? "Argument to enable/disable libstdcxx-threads must be yes or no" "$LINENO" 5 ;; + esac + +else + enable_libstdcxx_threads=auto +fi + + + + if test x$enable_libstdcxx_threads = xauto || + test x$enable_libstdcxx_threads = xyes; then + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions \ + -I${toplevel_srcdir}/libgcc -I${toplevel_builddir}/libgcc" + + target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` + case $target_thread_file in + posix) + CXXFLAGS="$CXXFLAGS -DSUPPORTS_WEAK -DGTHREAD_USE_WEAK -D_PTHREADS" + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it can be safely assumed that mutex_timedlock is available" >&5 +$as_echo_n "checking whether it can be safely assumed that mutex_timedlock is available... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + + // In case of POSIX threads check _POSIX_TIMEOUTS. + #if (defined(_PTHREADS) \ + && (!defined(_POSIX_TIMEOUTS) || _POSIX_TIMEOUTS <= 0)) + #error + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_gthread_use_mutex_timedlock=1 +else + ac_gthread_use_mutex_timedlock=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +cat >>confdefs.h <<_ACEOF +@%:@define _GTHREAD_USE_MUTEX_TIMEDLOCK $ac_gthread_use_mutex_timedlock +_ACEOF + + + if test $ac_gthread_use_mutex_timedlock = 1 ; then res_mutex_timedlock=yes ; + else res_mutex_timedlock=no ; fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res_mutex_timedlock" >&5 +$as_echo "$res_mutex_timedlock" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gthreads library" >&5 +$as_echo_n "checking for gthreads library... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "gthr.h" +int +main () +{ + + #ifndef __GTHREADS_CXX0X + #error + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_has_gthreads=yes +else + ac_has_gthreads=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + else + ac_has_gthreads=no + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gthreads" >&5 +$as_echo "$ac_has_gthreads" >&6; } + + if test x"$ac_has_gthreads" = x"yes"; then + +$as_echo "@%:@define _GLIBCXX_HAS_GTHREADS 1" >>confdefs.h + + + # Also check for pthread_rwlock_t for std::shared_timed_mutex in C++14 + # but only do so if we're using pthread in the gthread library. + # On VxWorks for example, pthread_rwlock_t is defined in sys/types.h + # but the pthread library is not there by default and the gthread library + # does not use it. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "gthr.h" +int +main () +{ + + #if (!defined(_PTHREADS)) + #error + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_gthread_use_pthreads=yes +else + ac_gthread_use_pthreads=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test x"$ac_gthread_use_pthreads" = x"yes"; then + ac_fn_cxx_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include \"gthr.h\" +" +if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then : + +$as_echo "@%:@define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1" >>confdefs.h + +fi + + fi + fi + + ac_fn_cxx_check_header_mongrel "$LINENO" "semaphore.h" "ac_cv_header_semaphore_h" "$ac_includes_default" +if test "x$ac_cv_header_semaphore_h" = xyes; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for POSIX Semaphores and sem_timedwait" >&5 +$as_echo_n "checking for POSIX Semaphores and sem_timedwait... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main () +{ + + #if !defined _POSIX_TIMEOUTS || _POSIX_TIMEOUTS <= 0 + # error "POSIX Timeouts option not supported" + #elif !defined _POSIX_SEMAPHORES || _POSIX_SEMAPHORES <= 0 + # error "POSIX Semaphores option not supported" + #else + #if defined SEM_VALUE_MAX + constexpr int sem_value_max = SEM_VALUE_MAX; + #elif defined _POSIX_SEM_VALUE_MAX + constexpr int sem_value_max = _POSIX_SEM_VALUE_MAX; + #else + # error "SEM_VALUE_MAX not available" + #endif + sem_t sem; + sem_init(&sem, 0, sem_value_max); + struct timespec ts = { 0 }; + sem_timedwait(&sem, &ts); + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_have_posix_semaphore=yes +else + ac_have_posix_semaphore=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + ac_have_posix_semaphore=no +fi + + + + if test $ac_have_posix_semaphore = yes ; then + +$as_echo "@%:@define HAVE_POSIX_SEMAPHORE 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_have_posix_semaphore" >&5 +$as_echo "$ac_have_posix_semaphore" >&6; } + + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# For Filesystem TS. +for ac_header in fcntl.h dirent.h sys/statvfs.h utime.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + @%:@ Check whether --enable-libstdcxx-filesystem-ts was given. +if test "${enable_libstdcxx_filesystem_ts+set}" = set; then : + enableval=$enable_libstdcxx_filesystem_ts; + case "$enableval" in + yes|no|auto) ;; + *) as_fn_error $? "Unknown argument to enable/disable libstdcxx-filesystem-ts" "$LINENO" 5 ;; + esac + +else + enable_libstdcxx_filesystem_ts=auto +fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build Filesystem TS support" >&5 +$as_echo_n "checking whether to build Filesystem TS support... " >&6; } + if test x"$ac_cv_header_dirent_h" != x"yes"; then + enable_libstdcxx_filesystem_ts=no + fi + if test x"$enable_libstdcxx_filesystem_ts" = x"auto"; then + case "${target_os}" in + freebsd*|netbsd*|openbsd*|dragonfly*|darwin*) + enable_libstdcxx_filesystem_ts=yes + ;; + gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) + enable_libstdcxx_filesystem_ts=yes + ;; + rtems*) + enable_libstdcxx_filesystem_ts=yes + ;; + solaris*) + enable_libstdcxx_filesystem_ts=yes + ;; + mingw*) + enable_libstdcxx_filesystem_ts=yes + ;; + *) + enable_libstdcxx_filesystem_ts=no + ;; + esac + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_filesystem_ts" >&5 +$as_echo "$enable_libstdcxx_filesystem_ts" >&6; } + + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_type" >&5 +$as_echo_n "checking for struct dirent.d_type... " >&6; } +if ${glibcxx_cv_dirent_d_type+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + + struct dirent d; + if (sizeof d.d_type) return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_dirent_d_type=yes +else + glibcxx_cv_dirent_d_type=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + + struct dirent d; + if (sizeof d.d_type) return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_dirent_d_type=yes +else + glibcxx_cv_dirent_d_type=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dirent_d_type" >&5 +$as_echo "$glibcxx_cv_dirent_d_type" >&6; } + if test $glibcxx_cv_dirent_d_type = yes; then + +$as_echo "@%:@define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realpath" >&5 +$as_echo_n "checking for realpath... " >&6; } +if ${glibcxx_cv_realpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main () +{ + + #if _XOPEN_VERSION < 500 + #error + #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) + char *tmp = realpath((const char*)NULL, (char*)NULL); + #else + #error + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_realpath=yes +else + glibcxx_cv_realpath=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main () +{ + + #if _XOPEN_VERSION < 500 + #error + #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) + char *tmp = realpath((const char*)NULL, (char*)NULL); + #else + #error + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_realpath=yes +else + glibcxx_cv_realpath=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_realpath" >&5 +$as_echo "$glibcxx_cv_realpath" >&6; } + if test $glibcxx_cv_realpath = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_REALPATH 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5 +$as_echo_n "checking for utimensat... " >&6; } +if ${glibcxx_cv_utimensat+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + +int +main () +{ + + struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; + int i = utimensat(AT_FDCWD, "path", ts, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_utimensat=yes +else + glibcxx_cv_utimensat=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + +int +main () +{ + + struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; + int i = utimensat(AT_FDCWD, "path", ts, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_utimensat=yes +else + glibcxx_cv_utimensat=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utimensat" >&5 +$as_echo "$glibcxx_cv_utimensat" >&6; } + if test $glibcxx_cv_utimensat = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_UTIMENSAT 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utime" >&5 +$as_echo_n "checking for utime... " >&6; } +if ${glibcxx_cv_utime+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + +int +main () +{ + + struct utimbuf t = { 1, 1 }; + int i = utime("path", &t); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_utime=yes +else + glibcxx_cv_utime=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + +int +main () +{ + + struct utimbuf t = { 1, 1 }; + int i = utime("path", &t); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_utime=yes +else + glibcxx_cv_utime=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utime" >&5 +$as_echo "$glibcxx_cv_utime" >&6; } + if test $glibcxx_cv_utime = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_UTIME 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5 +$as_echo_n "checking for lstat... " >&6; } +if ${glibcxx_cv_lstat+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main () +{ + + struct stat st; + int i = lstat("path", &st); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_lstat=yes +else + glibcxx_cv_lstat=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main () +{ + + struct stat st; + int i = lstat("path", &st); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_lstat=yes +else + glibcxx_cv_lstat=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_lstat" >&5 +$as_echo "$glibcxx_cv_lstat" >&6; } + if test $glibcxx_cv_lstat = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_LSTAT 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat.st_mtim.tv_nsec" >&5 +$as_echo_n "checking for struct stat.st_mtim.tv_nsec... " >&6; } +if ${glibcxx_cv_st_mtim+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main () +{ + + struct stat st; + return st.st_mtim.tv_nsec; + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_st_mtim=yes +else + glibcxx_cv_st_mtim=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main () +{ + + struct stat st; + return st.st_mtim.tv_nsec; + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_st_mtim=yes +else + glibcxx_cv_st_mtim=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_st_mtim" >&5 +$as_echo "$glibcxx_cv_st_mtim" >&6; } + if test $glibcxx_cv_st_mtim = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_ST_MTIM 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmod" >&5 +$as_echo_n "checking for fchmod... " >&6; } +if ${glibcxx_cv_fchmod+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +fchmod(1, S_IWUSR); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_fchmod=yes +else + glibcxx_cv_fchmod=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +fchmod(1, S_IWUSR); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_fchmod=yes +else + glibcxx_cv_fchmod=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmod" >&5 +$as_echo "$glibcxx_cv_fchmod" >&6; } + if test $glibcxx_cv_fchmod = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_FCHMOD 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmodat" >&5 +$as_echo_n "checking for fchmodat... " >&6; } +if ${glibcxx_cv_fchmodat+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + +int +main () +{ +fchmodat(AT_FDCWD, "", 0, AT_SYMLINK_NOFOLLOW); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_fchmodat=yes +else + glibcxx_cv_fchmodat=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + +int +main () +{ +fchmodat(AT_FDCWD, "", 0, AT_SYMLINK_NOFOLLOW); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_fchmodat=yes +else + glibcxx_cv_fchmodat=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmodat" >&5 +$as_echo "$glibcxx_cv_fchmodat" >&6; } + if test $glibcxx_cv_fchmodat = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_FCHMODAT 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile that can copy files" >&5 +$as_echo_n "checking for sendfile that can copy files... " >&6; } +if ${glibcxx_cv_sendfile+:} false; then : + $as_echo_n "(cached) " >&6 +else + case "${target_os}" in + gnu* | linux* | solaris* | uclinux*) + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +sendfile(1, 2, (off_t*)0, sizeof 1); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_sendfile=yes +else + glibcxx_cv_sendfile=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +sendfile(1, 2, (off_t*)0, sizeof 1); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_sendfile=yes +else + glibcxx_cv_sendfile=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + ;; + *) + glibcxx_cv_sendfile=no + ;; + esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sendfile" >&5 +$as_echo "$glibcxx_cv_sendfile" >&6; } + if test $glibcxx_cv_sendfile = yes; then + +$as_echo "@%:@define _GLIBCXX_USE_SENDFILE 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for link" >&5 +$as_echo_n "checking for link... " >&6; } +if ${glibcxx_cv_link+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +link("", ""); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_link=yes +else + glibcxx_cv_link=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +link("", ""); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_link=yes +else + glibcxx_cv_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_link" >&5 +$as_echo "$glibcxx_cv_link" >&6; } + if test $glibcxx_cv_link = yes; then + +$as_echo "@%:@define HAVE_LINK 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readlink" >&5 +$as_echo_n "checking for readlink... " >&6; } +if ${glibcxx_cv_readlink+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char buf[32]; readlink("", buf, sizeof(buf)); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_readlink=yes +else + glibcxx_cv_readlink=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char buf[32]; readlink("", buf, sizeof(buf)); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_readlink=yes +else + glibcxx_cv_readlink=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_readlink" >&5 +$as_echo "$glibcxx_cv_readlink" >&6; } + if test $glibcxx_cv_readlink = yes; then + +$as_echo "@%:@define HAVE_READLINK 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symlink" >&5 +$as_echo_n "checking for symlink... " >&6; } +if ${glibcxx_cv_symlink+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +symlink("", ""); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_symlink=yes +else + glibcxx_cv_symlink=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +symlink("", ""); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_symlink=yes +else + glibcxx_cv_symlink=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_symlink" >&5 +$as_echo "$glibcxx_cv_symlink" >&6; } + if test $glibcxx_cv_symlink = yes; then + +$as_echo "@%:@define HAVE_SYMLINK 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for truncate" >&5 +$as_echo_n "checking for truncate... " >&6; } +if ${glibcxx_cv_truncate+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +truncate("", 99); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_truncate=yes +else + glibcxx_cv_truncate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +truncate("", 99); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_truncate=yes +else + glibcxx_cv_truncate=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_truncate" >&5 +$as_echo "$glibcxx_cv_truncate" >&6; } + if test $glibcxx_cv_truncate = yes; then + +$as_echo "@%:@define HAVE_TRUNCATE 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fdopendir" >&5 +$as_echo_n "checking for fdopendir... " >&6; } +if ${glibcxx_cv_fdopendir+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +::DIR* dir = ::fdopendir(1); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_fdopendir=yes +else + glibcxx_cv_fdopendir=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +::DIR* dir = ::fdopendir(1); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_fdopendir=yes +else + glibcxx_cv_fdopendir=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fdopendir" >&5 +$as_echo "$glibcxx_cv_fdopendir" >&6; } + if test $glibcxx_cv_fdopendir = yes; then + +$as_echo "@%:@define HAVE_FDOPENDIR 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dirfd" >&5 +$as_echo_n "checking for dirfd... " >&6; } +if ${glibcxx_cv_dirfd+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int fd = ::dirfd((::DIR*)0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_dirfd=yes +else + glibcxx_cv_dirfd=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int fd = ::dirfd((::DIR*)0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_dirfd=yes +else + glibcxx_cv_dirfd=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dirfd" >&5 +$as_echo "$glibcxx_cv_dirfd" >&6; } + if test $glibcxx_cv_dirfd = yes; then + +$as_echo "@%:@define HAVE_DIRFD 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openat" >&5 +$as_echo_n "checking for openat... " >&6; } +if ${glibcxx_cv_openat+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int fd = ::openat(AT_FDCWD, "", 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_openat=yes +else + glibcxx_cv_openat=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int fd = ::openat(AT_FDCWD, "", 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_openat=yes +else + glibcxx_cv_openat=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_openat" >&5 +$as_echo "$glibcxx_cv_openat" >&6; } + if test $glibcxx_cv_openat = yes; then + +$as_echo "@%:@define HAVE_OPENAT 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unlinkat" >&5 +$as_echo_n "checking for unlinkat... " >&6; } +if ${glibcxx_cv_unlinkat+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include +int +main () +{ +::unlinkat(AT_FDCWD, "", AT_REMOVEDIR); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_unlinkat=yes +else + glibcxx_cv_unlinkat=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include +int +main () +{ +::unlinkat(AT_FDCWD, "", AT_REMOVEDIR); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_unlinkat=yes +else + glibcxx_cv_unlinkat=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_unlinkat" >&5 +$as_echo "$glibcxx_cv_unlinkat" >&6; } + if test $glibcxx_cv_unlinkat = yes; then + +$as_echo "@%:@define HAVE_UNLINKAT 1" >>confdefs.h + + fi + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + @%:@ Check whether --enable-libstdcxx-backtrace was given. +if test "${enable_libstdcxx_backtrace+set}" = set; then : + enableval=$enable_libstdcxx_backtrace; + case "$enableval" in + yes|no|auto) ;; + *) as_fn_error $? "Unknown argument to enable/disable libstdcxx-backtrace" "$LINENO" 5 ;; + esac + +else + enable_libstdcxx_backtrace=auto +fi + + + + # Most of this is adapted from libsanitizer/configure.ac + + BACKTRACE_CPPFLAGS= + + # libbacktrace only needs atomics for int, which we've already tested + if test "$glibcxx_cv_atomic_int" = "yes"; then + BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DHAVE_ATOMIC_FUNCTIONS=1" + fi + + # Test for __sync support. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking __sync extensions" >&5 +$as_echo_n "checking __sync extensions... " >&6; } +if ${glibcxx_cv_sys_sync+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ +__sync_bool_compare_and_swap (&i, i, i); + __sync_lock_test_and_set (&i, 1); + __sync_lock_release (&i); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_sys_sync=yes +else + glibcxx_cv_sys_sync=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ +__sync_bool_compare_and_swap (&i, i, i); + __sync_lock_test_and_set (&i, 1); + __sync_lock_release (&i); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + glibcxx_cv_sys_sync=yes +else + glibcxx_cv_sys_sync=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sys_sync" >&5 +$as_echo "$glibcxx_cv_sys_sync" >&6; } + if test "$glibcxx_cv_sys_sync" = "yes"; then + BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DHAVE_SYNC_FUNCTIONS=1" + fi + + # Check for dl_iterate_phdr. + for ac_header in link.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "link.h" "ac_cv_header_link_h" "$ac_includes_default" +if test "x$ac_cv_header_link_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_LINK_H 1 +_ACEOF + +fi + +done + + if test "$ac_cv_header_link_h" = "no"; then + have_dl_iterate_phdr=no + else + # When built as a GCC target library, we can't do a link test. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "dl_iterate_phdr" >/dev/null 2>&1; then : + have_dl_iterate_phdr=yes +else + have_dl_iterate_phdr=no +fi +rm -f conftest* + + fi + if test "$have_dl_iterate_phdr" = "yes"; then + BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DHAVE_DL_ITERATE_PHDR=1" + fi + + # Check for the fcntl function. + if test -n "${with_target_subdir}"; then + case "${host}" in + *-*-mingw*) have_fcntl=no ;; + *) have_fcntl=yes ;; + esac + else + ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl" +if test "x$ac_cv_func_fcntl" = xyes; then : + have_fcntl=yes +else + have_fcntl=no +fi + + fi + if test "$have_fcntl" = "yes"; then + BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DHAVE_FCNTL=1" + fi + + ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" +if test "x$ac_cv_have_decl_strnlen" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +@%:@define HAVE_DECL_STRNLEN $ac_have_decl +_ACEOF + + + # Check for getexecname function. + if test -n "${with_target_subdir}"; then + case "${host}" in + *-*-solaris2*) have_getexecname=yes ;; + *) have_getexecname=no ;; + esac + else + ac_fn_c_check_func "$LINENO" "getexecname" "ac_cv_func_getexecname" +if test "x$ac_cv_func_getexecname" = xyes; then : + have_getexecname=yes +else + have_getexecname=no +fi + + fi + if test "$have_getexecname" = "yes"; then + BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DHAVE_GETEXECNAME=1" + fi + +# The library needs to be able to read the executable itself. Compile +# a file to determine the executable format. The awk script +# filetype.awk prints out the file type. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking output filetype" >&5 +$as_echo_n "checking output filetype... " >&6; } +if ${glibcxx_cv_sys_filetype+:} false; then : + $as_echo_n "(cached) " >&6 +else + filetype= +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ +int j; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + filetype=`${AWK} -f $srcdir/../libbacktrace/filetype.awk conftest.$ac_objext` +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "compiler failed +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +glibcxx_cv_sys_filetype=$filetype +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sys_filetype" >&5 +$as_echo "$glibcxx_cv_sys_filetype" >&6; } + +# Match the file type to decide what files to compile. +FORMAT_FILE= +case "$glibcxx_cv_sys_filetype" in +elf*) FORMAT_FILE="elf.lo" ;; +*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not determine output file type" >&5 +$as_echo "$as_me: WARNING: could not determine output file type" >&2;} + FORMAT_FILE="unknown.lo" + enable_libstdcxx_backtrace=no + ;; +esac + + +# ELF defines. +elfsize= +case "$glibcxx_cv_sys_filetype" in +elf32) elfsize=32 ;; +elf64) elfsize=64 ;; +esac +BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DBACKTRACE_ELF_SIZE=$elfsize" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build libbacktrace support" >&5 +$as_echo_n "checking whether to build libbacktrace support... " >&6; } + if test "$enable_libstdcxx_backtrace" = "auto"; then + enable_libstdcxx_backtrace=no + fi + if test "$enable_libstdcxx_backtrace" = "yes"; then + BACKTRACE_SUPPORTED=1 + + for ac_header in sys/mman.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mman_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +@%:@define HAVE_SYS_MMAN_H 1 +_ACEOF + +fi + +done + + case "${host}" in + *-*-msdosdjgpp) # DJGPP has sys/man.h, but no mmap + have_mmap=no ;; + *-*-*) + have_mmap="$ac_cv_header_sys_mman_h" ;; + esac + + if test "$have_mmap" = "no"; then + VIEW_FILE=read.lo + ALLOC_FILE=alloc.lo + else + VIEW_FILE=mmapio.lo + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #if !defined(MAP_ANONYMOUS) && !defined(MAP_ANON) + #error no MAP_ANONYMOUS + #endif + +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + ALLOC_FILE=mmap.lo +else + ALLOC_FILE=alloc.lo +fi +rm -f conftest.err conftest.i conftest.$ac_ext + fi + + + + BACKTRACE_USES_MALLOC=0 + if test "$ALLOC_FILE" = "alloc.lo"; then + BACKTRACE_USES_MALLOC=1 + fi + + if test "$ac_has_gthreads" = "yes"; then + BACKTRACE_SUPPORTS_THREADS=1 + else + BACKTRACE_SUPPORTS_THREADS=0 + fi + + + + + +$as_echo "@%:@define HAVE_STACKTRACE 1" >>confdefs.h + + else + BACKTRACE_SUPPORTED=0 + BACKTRACE_USES_MALLOC=0 + BACKTRACE_SUPPORTS_THREADS=0 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_backtrace" >&5 +$as_echo "$enable_libstdcxx_backtrace" >&6; } + + + +# For Networking TS. +for ac_header in fcntl.h sys/ioctl.h sys/socket.h sys/uio.h poll.h netdb.h arpa/inet.h netinet/in.h netinet/tcp.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +ac_fn_c_check_decl "$LINENO" "F_GETFL" "ac_cv_have_decl_F_GETFL" "#include +" +if test "x$ac_cv_have_decl_F_GETFL" = xyes; then : + +fi + +ac_fn_c_check_decl "$LINENO" "F_SETFL" "ac_cv_have_decl_F_SETFL" "#include +" +if test "x$ac_cv_have_decl_F_SETFL" = xyes; then : + +fi + +if test "$ac_cv_have_decl_F_GETFL$ac_cv_have_decl_F_SETFL" = yesyes ; then + ac_fn_c_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" "#include +" +if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes; then : + +fi + +fi + +# For Transactional Memory TS + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how size_t is mangled" >&5 +$as_echo_n "checking how size_t is mangled... " >&6; } +if ${glibcxx_cv_size_t_mangling+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +extern __SIZE_TYPE__ x; extern unsigned long x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_size_t_mangling=m +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +extern __SIZE_TYPE__ x; extern unsigned int x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_size_t_mangling=j +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +extern __SIZE_TYPE__ x; extern unsigned long long x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_size_t_mangling=y +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +extern __SIZE_TYPE__ x; extern unsigned short x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_size_t_mangling=t +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +extern __SIZE_TYPE__ x; extern __int20 unsigned x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_size_t_mangling=u6uint20 +else + glibcxx_cv_size_t_mangling=x +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_size_t_mangling" >&5 +$as_echo "$glibcxx_cv_size_t_mangling" >&6; } + if test $glibcxx_cv_size_t_mangling = x; then + as_fn_error $? "Unknown underlying type for size_t" "$LINENO" 5 + fi + +cat >>confdefs.h <<_ACEOF +@%:@define _GLIBCXX_MANGLE_SIZE_T $glibcxx_cv_size_t_mangling +_ACEOF + + + +# Check which release added std::exception_ptr for the target + + if test $enable_symvers != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for first version to support std::exception_ptr" >&5 +$as_echo_n "checking for first version to support std::exception_ptr... " >&6; } + case ${target} in + aarch64-*-* | alpha-*-* | hppa*-*-* | i?86-*-* | x86_64-*-* | \ + m68k-*-* | powerpc*-*-* | s390*-*-* | *-*-solaris* ) + ac_exception_ptr_since_gcc46=yes + ;; + *) + # If the value of this macro changes then we will need to hardcode + # yes/no here for additional targets based on the original value. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + #if __GCC_ATOMIC_INT_LOCK_FREE <= 1 + # error atomic int not always lock free + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_exception_ptr_since_gcc46=yes +else + ac_exception_ptr_since_gcc46=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ;; + esac + if test x"$ac_exception_ptr_since_gcc46" = x"yes" ; then + +$as_echo "@%:@define HAVE_EXCEPTION_PTR_SINCE_GCC46 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: 4.6.0" >&5 +$as_echo "4.6.0" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: 7.1.0" >&5 +$as_echo "7.1.0" >&6; } + fi + fi + + +# Define documentation rules conditionally. + +# See if makeinfo has been installed and is modern enough +# that we can use it. + + # Extract the first word of "makeinfo", so it can be a program name with args. +set dummy makeinfo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MAKEINFO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MAKEINFO"; then + ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MAKEINFO="makeinfo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MAKEINFO=$ac_cv_prog_MAKEINFO +if test -n "$MAKEINFO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 +$as_echo "$MAKEINFO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test -n "$MAKEINFO"; then + # Found it, now check the version. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5 +$as_echo_n "checking for modern makeinfo... " >&6; } +if ${gcc_cv_prog_makeinfo_modern+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_prog_version=`eval $MAKEINFO --version 2>&1 | + sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` + + case $ac_prog_version in + '') gcc_cv_prog_makeinfo_modern=no;; + 4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;; + *) gcc_cv_prog_makeinfo_modern=no;; + esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5 +$as_echo "$gcc_cv_prog_makeinfo_modern" >&6; } + else + gcc_cv_prog_makeinfo_modern=no + fi + if test $gcc_cv_prog_makeinfo_modern = no; then + MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo" + fi + + if test $gcc_cv_prog_makeinfo_modern = "yes"; then + BUILD_INFO_TRUE= + BUILD_INFO_FALSE='#' +else + BUILD_INFO_TRUE='#' + BUILD_INFO_FALSE= +fi + + +# Check for doxygen +# Extract the first word of "doxygen", so it can be a program name with args. +set dummy doxygen; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DOXYGEN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DOXYGEN"; then + ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DOXYGEN="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_DOXYGEN" && ac_cv_prog_DOXYGEN="no" +fi +fi +DOXYGEN=$ac_cv_prog_DOXYGEN +if test -n "$DOXYGEN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5 +$as_echo "$DOXYGEN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "dot", so it can be a program name with args. +set dummy dot; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DOT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DOT"; then + ac_cv_prog_DOT="$DOT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DOT="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_DOT" && ac_cv_prog_DOT="no" +fi +fi +DOT=$ac_cv_prog_DOT +if test -n "$DOT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5 +$as_echo "$DOT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +# Check for docbook +# Extract the first word of "xmlcatalog", so it can be a program name with args. +set dummy xmlcatalog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_XMLCATALOG+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$XMLCATALOG"; then + ac_cv_prog_XMLCATALOG="$XMLCATALOG" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_XMLCATALOG="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_XMLCATALOG" && ac_cv_prog_XMLCATALOG="no" +fi +fi +XMLCATALOG=$ac_cv_prog_XMLCATALOG +if test -n "$XMLCATALOG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLCATALOG" >&5 +$as_echo "$XMLCATALOG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "xsltproc", so it can be a program name with args. +set dummy xsltproc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_XSLTPROC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$XSLTPROC"; then + ac_cv_prog_XSLTPROC="$XSLTPROC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_XSLTPROC="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_XSLTPROC" && ac_cv_prog_XSLTPROC="no" +fi +fi +XSLTPROC=$ac_cv_prog_XSLTPROC +if test -n "$XSLTPROC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 +$as_echo "$XSLTPROC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "xmllint", so it can be a program name with args. +set dummy xmllint; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_XMLLINT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$XMLLINT"; then + ac_cv_prog_XMLLINT="$XMLLINT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_XMLLINT="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_XMLLINT" && ac_cv_prog_XMLLINT="no" +fi +fi +XMLLINT=$ac_cv_prog_XMLLINT +if test -n "$XMLLINT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLLINT" >&5 +$as_echo "$XMLLINT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + +glibcxx_docbook_url=http://docbook.sourceforge.net/release/xsl-ns/current/ + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for local stylesheet directory" >&5 +$as_echo_n "checking for local stylesheet directory... " >&6; } +glibcxx_local_stylesheets=no +if test x${XMLCATALOG} = xyes && xsl_style_dir=`xmlcatalog "" $glibcxx_docbook_url 2>/dev/null` +then + XSL_STYLE_DIR=`echo $xsl_style_dir | sed -n 's;^file://;;p'` + glibcxx_local_stylesheets=yes +else + for dir in \ + /usr/share/sgml/docbook/xsl-ns-stylesheets \ + /usr/share/xml/docbook/stylesheet/docbook-xsl-ns \ + /usr/share/xml/docbook/stylesheet/nwalsh5/current \ + /usr/share/xml/docbook/stylesheet/nwalsh/current + do + if test -d $dir; then + glibcxx_local_stylesheets=yes + XSL_STYLE_DIR=$dir + break + fi + done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_local_stylesheets" >&5 +$as_echo "$glibcxx_local_stylesheets" >&6; } + +if test x"$glibcxx_local_stylesheets" = x"yes"; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: $XSL_STYLE_DIR" >&5 +$as_echo "$as_me: $XSL_STYLE_DIR" >&6;} + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for docbook stylesheets for documentation creation" >&5 +$as_echo_n "checking for docbook stylesheets for documentation creation... " >&6; } + glibcxx_stylesheets=no + if test x${XMLCATALOG} = xno || xmlcatalog "" $glibcxx_docbook_url/xhtml/docbook.xsl >/dev/null 2>&1; then + if test x${XSLTPROC} = xyes && echo '' | xsltproc --noout --nonet --xinclude $glibcxx_docbook_url/xhtml/docbook.xsl - 2>/dev/null; then + glibcxx_stylesheets=yes + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_stylesheets" >&5 +$as_echo "$glibcxx_stylesheets" >&6; } + +else + glibcxx_stylesheets=no +fi + +# Check for epub3 dependencies. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for epub3 stylesheets for documentation creation" >&5 +$as_echo_n "checking for epub3 stylesheets for documentation creation... " >&6; } +glibcxx_epub_stylesheets=no +if test x"$glibcxx_local_stylesheets" = x"yes"; then + if test -f "$XSL_STYLE_DIR/epub3/chunk.xsl"; then + glibcxx_epub_stylesheets=yes + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_epub_stylesheets" >&5 +$as_echo "$glibcxx_epub_stylesheets" >&6; } + if test x"$glibcxx_epub_stylesheets" = x"yes"; then + BUILD_EPUB_TRUE= + BUILD_EPUB_FALSE='#' +else + BUILD_EPUB_TRUE='#' + BUILD_EPUB_FALSE= +fi + + + + +# Check for xml/html dependencies. + if test $ac_cv_prog_DOXYGEN = "yes" && + test $ac_cv_prog_DOT = "yes" && + test $ac_cv_prog_XSLTPROC = "yes" && + test $ac_cv_prog_XMLLINT = "yes" && + test $glibcxx_stylesheets = "yes"; then + BUILD_XML_TRUE= + BUILD_XML_FALSE='#' +else + BUILD_XML_TRUE='#' + BUILD_XML_FALSE= +fi + + + if test $ac_cv_prog_DOXYGEN = "yes" && + test $ac_cv_prog_DOT = "yes" && + test $ac_cv_prog_XSLTPROC = "yes" && + test $ac_cv_prog_XMLLINT = "yes" && + test $glibcxx_stylesheets = "yes"; then + BUILD_HTML_TRUE= + BUILD_HTML_FALSE='#' +else + BUILD_HTML_TRUE='#' + BUILD_HTML_FALSE= +fi + + +# Check for man dependencies. + if test $ac_cv_prog_DOXYGEN = "yes" && + test $ac_cv_prog_DOT = "yes"; then + BUILD_MAN_TRUE= + BUILD_MAN_FALSE='#' +else + BUILD_MAN_TRUE='#' + BUILD_MAN_FALSE= +fi + + +# Check for pdf dependencies. +# Extract the first word of "dblatex", so it can be a program name with args. +set dummy dblatex; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DBLATEX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DBLATEX"; then + ac_cv_prog_DBLATEX="$DBLATEX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DBLATEX="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_DBLATEX" && ac_cv_prog_DBLATEX="no" +fi +fi +DBLATEX=$ac_cv_prog_DBLATEX +if test -n "$DBLATEX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBLATEX" >&5 +$as_echo "$DBLATEX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "pdflatex", so it can be a program name with args. +set dummy pdflatex; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_PDFLATEX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$PDFLATEX"; then + ac_cv_prog_PDFLATEX="$PDFLATEX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_PDFLATEX="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_PDFLATEX" && ac_cv_prog_PDFLATEX="no" +fi +fi +PDFLATEX=$ac_cv_prog_PDFLATEX +if test -n "$PDFLATEX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PDFLATEX" >&5 +$as_echo "$PDFLATEX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test $ac_cv_prog_DOXYGEN = "yes" && + test $ac_cv_prog_DOT = "yes" && + test $ac_cv_prog_XSLTPROC = "yes" && + test $ac_cv_prog_XMLLINT = "yes" && + test $ac_cv_prog_DBLATEX = "yes" && + test $ac_cv_prog_PDFLATEX = "yes"; then + BUILD_PDF_TRUE= + BUILD_PDF_FALSE='#' +else + BUILD_PDF_TRUE='#' + BUILD_PDF_FALSE= +fi + + +case "$build" in + *-*-darwin* ) glibcxx_include_dir_notparallel=yes ;; + * ) glibcxx_include_dir_notparallel=no ;; +esac + if test $glibcxx_include_dir_notparallel = "yes"; then + INCLUDE_DIR_NOTPARALLEL_TRUE= + INCLUDE_DIR_NOTPARALLEL_FALSE='#' +else + INCLUDE_DIR_NOTPARALLEL_TRUE='#' + INCLUDE_DIR_NOTPARALLEL_FALSE= +fi + + +# Propagate the target-specific source directories through the build chain. +ATOMICITY_SRCDIR=config/${atomicity_dir} +ATOMIC_WORD_SRCDIR=config/${atomic_word_dir} +ATOMIC_FLAGS=${atomic_flags} +CPU_DEFINES_SRCDIR=config/${cpu_defines_dir} +OS_INC_SRCDIR=config/${os_include_dir} +ERROR_CONSTANTS_SRCDIR=config/${error_constants_dir} +ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir} +CPU_OPT_EXT_RANDOM=config/${cpu_opt_ext_random} +CPU_OPT_BITS_RANDOM=config/${cpu_opt_bits_random} + + + + + + + + + + +# Conditionalize the makefile for this target machine. +tmake_file_= +for f in ${tmake_file} +do + if test -f ${srcdir}/config/$f + then + tmake_file_="${tmake_file_} \$(srcdir)/config/$f" + fi +done +tmake_file="${tmake_file_}" + + +# Add CET specific flags if Intel CET is enabled. + @%:@ Check whether --enable-cet was given. +if test "${enable_cet+set}" = set; then : + enableval=$enable_cet; + case "$enableval" in + yes|no|auto) ;; + *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; + esac + +else + enable_cet=auto +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 +$as_echo_n "checking for CET support... " >&6; } + +# NB: Avoid nested save_CFLAGS and save_LDFLAGS. +case "$host" in + i[34567]86-*-linux* | x86_64-*-linux*) + case "$enable_cet" in + auto) + # Check if target supports multi-byte NOPs + # and if compiler and assembler support CET insn. + cet_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fcf-protection" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#if !defined(__SSE2__) +#error target does not support multi-byte NOPs +#else +asm ("setssbsy"); +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + enable_cet=yes +else + enable_cet=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$cet_save_CFLAGS" + ;; + yes) + # Check if assembler supports CET. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +asm ("setssbsy"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + as_fn_error $? "assembler with CET support is required for --enable-cet" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ;; + esac + ;; + *) + enable_cet=no + ;; +esac +if test x$enable_cet = xyes; then + CET_FLAGS="-fcf-protection -mshstk" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + +EXTRA_CXX_FLAGS="$EXTRA_CXX_FLAGS $CET_FLAGS" +EXTRA_CFLAGS="$EXTRA_CFLAGS $CET_FLAGS" + + + +# Determine cross-compile flags and AM_CONDITIONALs. +#AC_SUBST(GLIBCXX_IS_NATIVE) +#AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes) + if test $is_hosted = yes; then + GLIBCXX_HOSTED_TRUE= + GLIBCXX_HOSTED_FALSE='#' +else + GLIBCXX_HOSTED_TRUE='#' + GLIBCXX_HOSTED_FALSE= +fi + + + if test $enable_libstdcxx_pch = yes; then + GLIBCXX_BUILD_PCH_TRUE= + GLIBCXX_BUILD_PCH_FALSE='#' +else + GLIBCXX_BUILD_PCH_TRUE='#' + GLIBCXX_BUILD_PCH_FALSE= +fi + + + if test $enable_float128 = yes; then + ENABLE_FLOAT128_TRUE= + ENABLE_FLOAT128_FALSE='#' +else + ENABLE_FLOAT128_TRUE='#' + ENABLE_FLOAT128_FALSE= +fi + + + if test $enable_libstdcxx_allocator_flag = new; then + ENABLE_ALLOCATOR_NEW_TRUE= + ENABLE_ALLOCATOR_NEW_FALSE='#' +else + ENABLE_ALLOCATOR_NEW_TRUE='#' + ENABLE_ALLOCATOR_NEW_FALSE= +fi + + + if test $enable_cheaders = c; then + GLIBCXX_C_HEADERS_C_TRUE= + GLIBCXX_C_HEADERS_C_FALSE='#' +else + GLIBCXX_C_HEADERS_C_TRUE='#' + GLIBCXX_C_HEADERS_C_FALSE= +fi + + + if test $enable_cheaders = c_std; then + GLIBCXX_C_HEADERS_C_STD_TRUE= + GLIBCXX_C_HEADERS_C_STD_FALSE='#' +else + GLIBCXX_C_HEADERS_C_STD_TRUE='#' + GLIBCXX_C_HEADERS_C_STD_FALSE= +fi + + + if test $enable_cheaders = c_global; then + GLIBCXX_C_HEADERS_C_GLOBAL_TRUE= + GLIBCXX_C_HEADERS_C_GLOBAL_FALSE='#' +else + GLIBCXX_C_HEADERS_C_GLOBAL_TRUE='#' + GLIBCXX_C_HEADERS_C_GLOBAL_FALSE= +fi + + + if test $c_compatibility = yes; then + GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE= + GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE='#' +else + GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE='#' + GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE= +fi + + + if test $enable_libstdcxx_debug = yes; then + GLIBCXX_BUILD_DEBUG_TRUE= + GLIBCXX_BUILD_DEBUG_FALSE='#' +else + GLIBCXX_BUILD_DEBUG_TRUE='#' + GLIBCXX_BUILD_DEBUG_FALSE= +fi + + + if test $enable_extern_template = yes; then + ENABLE_EXTERN_TEMPLATE_TRUE= + ENABLE_EXTERN_TEMPLATE_FALSE='#' +else + ENABLE_EXTERN_TEMPLATE_TRUE='#' + ENABLE_EXTERN_TEMPLATE_FALSE= +fi + + + if test $python_mod_dir != no; then + ENABLE_PYTHONDIR_TRUE= + ENABLE_PYTHONDIR_FALSE='#' +else + ENABLE_PYTHONDIR_TRUE='#' + ENABLE_PYTHONDIR_FALSE= +fi + + + if test $enable_werror = yes; then + ENABLE_WERROR_TRUE= + ENABLE_WERROR_FALSE='#' +else + ENABLE_WERROR_TRUE='#' + ENABLE_WERROR_FALSE= +fi + + + if test $enable_vtable_verify = yes; then + ENABLE_VTABLE_VERIFY_TRUE= + ENABLE_VTABLE_VERIFY_FALSE='#' +else + ENABLE_VTABLE_VERIFY_TRUE='#' + ENABLE_VTABLE_VERIFY_FALSE= +fi + + + if test $enable_symvers != no; then + ENABLE_SYMVERS_TRUE= + ENABLE_SYMVERS_FALSE='#' +else + ENABLE_SYMVERS_TRUE='#' + ENABLE_SYMVERS_FALSE= +fi + + + if test $enable_symvers = gnu; then + ENABLE_SYMVERS_GNU_TRUE= + ENABLE_SYMVERS_GNU_FALSE='#' +else + ENABLE_SYMVERS_GNU_TRUE='#' + ENABLE_SYMVERS_GNU_FALSE= +fi + + + if test $enable_symvers = gnu-versioned-namespace; then + ENABLE_SYMVERS_GNU_NAMESPACE_TRUE= + ENABLE_SYMVERS_GNU_NAMESPACE_FALSE='#' +else + ENABLE_SYMVERS_GNU_NAMESPACE_TRUE='#' + ENABLE_SYMVERS_GNU_NAMESPACE_FALSE= +fi + + + if test $enable_symvers = darwin; then + ENABLE_SYMVERS_DARWIN_TRUE= + ENABLE_SYMVERS_DARWIN_FALSE='#' +else + ENABLE_SYMVERS_DARWIN_TRUE='#' + ENABLE_SYMVERS_DARWIN_FALSE= +fi + + + if test $enable_symvers = sun; then + ENABLE_SYMVERS_SUN_TRUE= + ENABLE_SYMVERS_SUN_FALSE='#' +else + ENABLE_SYMVERS_SUN_TRUE='#' + ENABLE_SYMVERS_SUN_FALSE= +fi + + + if test $enable_libstdcxx_visibility = yes; then + ENABLE_VISIBILITY_TRUE= + ENABLE_VISIBILITY_FALSE='#' +else + ENABLE_VISIBILITY_TRUE='#' + ENABLE_VISIBILITY_FALSE= +fi + + + if test $enable_libstdcxx_dual_abi = yes; then + ENABLE_DUAL_ABI_TRUE= + ENABLE_DUAL_ABI_FALSE='#' +else + ENABLE_DUAL_ABI_TRUE='#' + ENABLE_DUAL_ABI_FALSE= +fi + + + if test $glibcxx_cxx11_abi = 1; then + ENABLE_CXX11_ABI_TRUE= + ENABLE_CXX11_ABI_FALSE='#' +else + ENABLE_CXX11_ABI_TRUE='#' + ENABLE_CXX11_ABI_FALSE= +fi + + + if test $ac_ldbl_compat = yes; then + GLIBCXX_LDBL_COMPAT_TRUE= + GLIBCXX_LDBL_COMPAT_FALSE='#' +else + GLIBCXX_LDBL_COMPAT_TRUE='#' + GLIBCXX_LDBL_COMPAT_FALSE= +fi + + + if test $ac_ldbl_alt128_compat = yes; then + GLIBCXX_LDBL_ALT128_COMPAT_TRUE= + GLIBCXX_LDBL_ALT128_COMPAT_FALSE='#' +else + GLIBCXX_LDBL_ALT128_COMPAT_TRUE='#' + GLIBCXX_LDBL_ALT128_COMPAT_FALSE= +fi + + + if test $enable_libstdcxx_filesystem_ts = yes; then + ENABLE_FILESYSTEM_TS_TRUE= + ENABLE_FILESYSTEM_TS_FALSE='#' +else + ENABLE_FILESYSTEM_TS_TRUE='#' + ENABLE_FILESYSTEM_TS_FALSE= +fi + + + if test "$enable_libstdcxx_backtrace" = yes; then + ENABLE_BACKTRACE_TRUE= + ENABLE_BACKTRACE_FALSE='#' +else + ENABLE_BACKTRACE_TRUE='#' + ENABLE_BACKTRACE_FALSE= +fi + + + + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +if test ${multilib} = yes; then + multilib_arg="--enable-multilib" +else + multilib_arg= +fi + +# Export all the install information. + + glibcxx_toolexecdir=no + glibcxx_toolexeclibdir=no + glibcxx_prefixdir=$prefix + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gxx-include-dir" >&5 +$as_echo_n "checking for gxx-include-dir... " >&6; } + +@%:@ Check whether --with-gxx-include-dir was given. +if test "${with_gxx_include_dir+set}" = set; then : + withval=$with_gxx_include_dir; case "$withval" in + yes) as_fn_error $? "Missing directory for --with-gxx-include-dir" "$LINENO" 5 ;; + no) gxx_include_dir=no ;; + *) gxx_include_dir=$withval ;; + esac +else + gxx_include_dir=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5 +$as_echo "$gxx_include_dir" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5 +$as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; } + @%:@ Check whether --enable-version-specific-runtime-libs was given. +if test "${enable_version_specific_runtime_libs+set}" = set; then : + enableval=$enable_version_specific_runtime_libs; case "$enableval" in + yes) version_specific_libs=yes ;; + no) version_specific_libs=no ;; + *) as_fn_error $? "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; + esac +else + version_specific_libs=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 +$as_echo "$version_specific_libs" >&6; } + + +@%:@ Check whether --with-toolexeclibdir was given. +if test "${with_toolexeclibdir+set}" = set; then : + withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in + /) + ;; + */) + with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'` + ;; +esac +else + with_toolexeclibdir=no +fi + + + + # Default case for install directory for include files. + if test $version_specific_libs = no && test $gxx_include_dir = no; then + gxx_include_dir='include/c++/${gcc_version}' + if test -n "$with_cross_host" && + test x"$with_cross_host" != x"no"; then + gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir" + else + gxx_include_dir='${prefix}/'"$gxx_include_dir" + fi + fi + + # Version-specific runtime libs processing. + if test $version_specific_libs = yes; then + # Need the gcc compiler version to know where to install libraries + # and header files if --enable-version-specific-runtime-libs option + # is selected. FIXME: these variables are misnamed, there are + # no executables installed in _toolexecdir or _toolexeclibdir. + if test x"$gxx_include_dir" = x"no"; then + gxx_include_dir='${libdir}/gcc/${host_alias}/${gcc_version}/include/c++' + fi + glibcxx_toolexecdir='${libdir}/gcc/${host_alias}' + glibcxx_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)' + fi + + # Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir + # Install a library built with a cross compiler in tooldir, not libdir. + if test x"$glibcxx_toolexecdir" = x"no"; then + if test -n "$with_cross_host" && + test x"$with_cross_host" != x"no"; then + glibcxx_toolexecdir='${exec_prefix}/${host_alias}' + case ${with_toolexeclibdir} in + no) + glibcxx_toolexeclibdir='${toolexecdir}/lib' + ;; + *) + glibcxx_toolexeclibdir=${with_toolexeclibdir} + ;; + esac + else + glibcxx_toolexecdir='${libdir}/gcc/${host_alias}' + glibcxx_toolexeclibdir='${libdir}' + fi + multi_os_directory=`$CXX -print-multi-os-directory` + case $multi_os_directory in + .) ;; # Avoid trailing /. + *) glibcxx_toolexeclibdir=$glibcxx_toolexeclibdir/$multi_os_directory ;; + esac + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for install location" >&5 +$as_echo_n "checking for install location... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5 +$as_echo "$gxx_include_dir" >&6; } + + + + + + + +# Export all the include and flag information to Makefiles. + + # Used for every C++ compile we perform. + GLIBCXX_INCLUDES="\ +-I$glibcxx_builddir/include/$host_alias \ +-I$glibcxx_builddir/include \ +-I$glibcxx_srcdir/libsupc++" + + # For Canadian crosses, pick this up too. + if test $CANADIAN = yes; then + GLIBCXX_INCLUDES="$GLIBCXX_INCLUDES -I\${includedir}" + fi + + # Stuff in the actual top level. Currently only used by libsupc++ to + # get unwind* headers from the libgcc dir. + #TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc -I$(toplevel_srcdir)/include' + TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc' + + # Now, export this to all the little Makefiles.... + + + + + # Optimization flags that are probably a good idea for thrill-seekers. Just + # uncomment the lines below and make, everything else is ready to go... + # Alternatively OPTIMIZE_CXXFLAGS can be set in configure.host. + # OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc + + + WARN_FLAGS="-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2" + + + +# Determine what GCC version number to use in filesystem paths. + + get_gcc_base_ver="cat" + +@%:@ Check whether --with-gcc-major-version-only was given. +if test "${with_gcc_major_version_only+set}" = set; then : + withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then + get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'" + fi + +fi + + + + +ac_config_files="$ac_config_files Makefile" + +ac_config_files="$ac_config_files scripts/testsuite_flags" + +ac_config_files="$ac_config_files scripts/extract_symvers" + +ac_config_files="$ac_config_files doc/xsl/customization.xsl" + +ac_config_files="$ac_config_files src/libbacktrace/backtrace-supported.h" + + +# Multilibs need MULTISUBDIR defined correctly in certain makefiles so +# that multilib installs will end up installed in the correct place. +# The testsuite needs it for multilib-aware ABI baseline files. +# To work around this not being passed down from config-ml.in -> +# srcdir/Makefile.am -> srcdir/{src,libsupc++,...}/Makefile.am, manually +# append it here. Only modify Makefiles that have just been created. +# +# Also, get rid of this simulated-VPATH thing that automake does. +ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile src/Makefile src/c++98/Makefile src/c++11/Makefile src/c++17/Makefile src/c++20/Makefile src/filesystem/Makefile src/libbacktrace/Makefile doc/Makefile po/Makefile testsuite/Makefile python/Makefile" + + +ac_config_commands="$ac_config_commands generate-headers" + + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIB@&t@OBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIB@&t@OBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +$as_echo_n "checking that generated files are newer than configure... " >&6; } + if test -n "$am_sleep_pid"; then + # Hide warnings about reused PIDs. + wait $am_sleep_pid 2>/dev/null + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 +$as_echo "done" >&6; } + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GLIBCXX_HOSTED_TRUE}" && test -z "${GLIBCXX_HOSTED_FALSE}"; then + as_fn_error $? "conditional \"GLIBCXX_HOSTED\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GLIBCXX_BUILD_PCH_TRUE}" && test -z "${GLIBCXX_BUILD_PCH_FALSE}"; then + as_fn_error $? "conditional \"GLIBCXX_BUILD_PCH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_FLOAT128_TRUE}" && test -z "${ENABLE_FLOAT128_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_FLOAT128\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_ALLOCATOR_NEW_TRUE}" && test -z "${ENABLE_ALLOCATOR_NEW_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_ALLOCATOR_NEW\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GLIBCXX_C_HEADERS_C_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_FALSE}"; then + as_fn_error $? "conditional \"GLIBCXX_C_HEADERS_C\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GLIBCXX_C_HEADERS_C_STD_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_STD_FALSE}"; then + as_fn_error $? "conditional \"GLIBCXX_C_HEADERS_C_STD\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_FALSE}"; then + as_fn_error $? "conditional \"GLIBCXX_C_HEADERS_C_GLOBAL\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE}" && test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE}"; then + as_fn_error $? "conditional \"GLIBCXX_C_HEADERS_COMPATIBILITY\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GLIBCXX_BUILD_DEBUG_TRUE}" && test -z "${GLIBCXX_BUILD_DEBUG_FALSE}"; then + as_fn_error $? "conditional \"GLIBCXX_BUILD_DEBUG\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_EXTERN_TEMPLATE_TRUE}" && test -z "${ENABLE_EXTERN_TEMPLATE_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_EXTERN_TEMPLATE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_PYTHONDIR_TRUE}" && test -z "${ENABLE_PYTHONDIR_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_PYTHONDIR\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_WERROR_TRUE}" && test -z "${ENABLE_WERROR_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_WERROR\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${VTV_CYGMIN_TRUE}" && test -z "${VTV_CYGMIN_FALSE}"; then + as_fn_error $? "conditional \"VTV_CYGMIN\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_VTABLE_VERIFY_TRUE}" && test -z "${ENABLE_VTABLE_VERIFY_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_VTABLE_VERIFY\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_SYMVERS_TRUE}" && test -z "${ENABLE_SYMVERS_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_SYMVERS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_SYMVERS_GNU_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_SYMVERS_GNU\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_SYMVERS_DARWIN_TRUE}" && test -z "${ENABLE_SYMVERS_DARWIN_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_SYMVERS_DARWIN\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_SYMVERS_SUN_TRUE}" && test -z "${ENABLE_SYMVERS_SUN_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_SYMVERS_SUN\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_VISIBILITY\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_DUAL_ABI_TRUE}" && test -z "${ENABLE_DUAL_ABI_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DUAL_ABI\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_CXX11_ABI_TRUE}" && test -z "${ENABLE_CXX11_ABI_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_CXX11_ABI\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then + as_fn_error $? "conditional \"GLIBCXX_LDBL_COMPAT\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GLIBCXX_LDBL_ALT128_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_ALT128_COMPAT_FALSE}"; then + as_fn_error $? "conditional \"GLIBCXX_LDBL_ALT128_COMPAT\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_FILESYSTEM_TS_TRUE}" && test -z "${ENABLE_FILESYSTEM_TS_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_FILESYSTEM_TS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_BACKTRACE_TRUE}" && test -z "${ENABLE_BACKTRACE_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_BACKTRACE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then + as_fn_error $? "conditional \"BUILD_INFO\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${BUILD_EPUB_TRUE}" && test -z "${BUILD_EPUB_FALSE}"; then + as_fn_error $? "conditional \"BUILD_EPUB\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${BUILD_XML_TRUE}" && test -z "${BUILD_XML_FALSE}"; then + as_fn_error $? "conditional \"BUILD_XML\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${BUILD_HTML_TRUE}" && test -z "${BUILD_HTML_FALSE}"; then + as_fn_error $? "conditional \"BUILD_HTML\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${BUILD_MAN_TRUE}" && test -z "${BUILD_MAN_FALSE}"; then + as_fn_error $? "conditional \"BUILD_MAN\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${BUILD_PDF_TRUE}" && test -z "${BUILD_PDF_FALSE}"; then + as_fn_error $? "conditional \"BUILD_PDF\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${INCLUDE_DIR_NOTPARALLEL_TRUE}" && test -z "${INCLUDE_DIR_NOTPARALLEL_FALSE}"; then + as_fn_error $? "conditional \"INCLUDE_DIR_NOTPARALLEL\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in @%:@( + *posix*) : + set -o posix ;; @%:@( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in @%:@( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in @%:@(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +@%:@ as_fn_error STATUS ERROR [LINENO LOG_FD] +@%:@ ---------------------------------------- +@%:@ Output "`basename @S|@0`: error: ERROR" to stderr. If LINENO and LOG_FD are +@%:@ provided, also output the error to LOG_FD, referencing LINENO. Then exit the +@%:@ script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} @%:@ as_fn_error + + +@%:@ as_fn_set_status STATUS +@%:@ ----------------------- +@%:@ Set @S|@? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} @%:@ as_fn_set_status + +@%:@ as_fn_exit STATUS +@%:@ ----------------- +@%:@ Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} @%:@ as_fn_exit + +@%:@ as_fn_unset VAR +@%:@ --------------- +@%:@ Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +@%:@ as_fn_append VAR VALUE +@%:@ ---------------------- +@%:@ Append the text in VALUE to the end of the definition contained in VAR. Take +@%:@ advantage of any shell optimizations that allow amortized linear growth over +@%:@ repeated appends, instead of the typical quadratic growth present in naive +@%:@ implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +@%:@ as_fn_arith ARG... +@%:@ ------------------ +@%:@ Perform arithmetic evaluation on the ARGs, and store the result in the +@%:@ global @S|@as_val. Take advantage of shells that can avoid forks. The arguments +@%:@ must be portable across @S|@(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in @%:@((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +@%:@ as_fn_mkdir_p +@%:@ ------------- +@%:@ Create "@S|@as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} @%:@ as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +@%:@ as_fn_executable_p FILE +@%:@ ----------------------- +@%:@ Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} @%:@ as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by package-unused $as_me version-unused, which was +generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to the package provider." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +package-unused config.status version-unused +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2012 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../@%:@@%:@ /;s/...$/ @%:@@%:@/;p;x;p;x' <<_ASBOX +@%:@@%:@ Running $as_me. @%:@@%:@ +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# + +srcdir="$srcdir" +host="$host" +target="$target" 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"$delay_single_quote_subst"`' +LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`' +OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`' +OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`' +libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`' +shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`' +extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`' +export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`' +whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`' +compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`' +old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`' +archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`' +module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`' +module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' +with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' +allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' +no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' +fix_srcfile_path='`$ECHO "$fix_srcfile_path" | $SED "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' +need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' +version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' +runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' +libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' +soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' +install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' +finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' +sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' +old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' +striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' +compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`' +predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`' +postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`' +predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`' +postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`' +compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`' +LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`' +reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`' +reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`' +old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' +compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`' +GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`' +archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`' +export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' +whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' +compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`' +old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`' +archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' +archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' +module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`' +module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' +with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`' +allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' +no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_ld_CXX='`$ECHO "$hardcode_libdir_flag_spec_ld_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`' +inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`' +link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`' +fix_srcfile_path_CXX='`$ECHO "$fix_srcfile_path_CXX" | $SED "$delay_single_quote_subst"`' +always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`' +export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`' +exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`' +include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`' +prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`' +file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`' +compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`' +predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`' +postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`' +predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`' +postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`' +compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in SHELL \ +ECHO \ +SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +OBJDUMP \ +deplibs_check_method \ +file_magic_cmd \ +AR \ +AR_FLAGS \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_wl \ +lt_prog_compiler_pic \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_flag_spec_ld \ +hardcode_libdir_separator \ +fix_srcfile_path \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +install_override_mode \ +finish_eval \ +old_striplib \ +striplib \ +compiler_lib_search_dirs \ +predep_objects \ +postdep_objects \ +predeps \ +postdeps \ +compiler_lib_search_path \ +LD_CXX \ +reload_flag_CXX \ +compiler_CXX \ +lt_prog_compiler_no_builtin_flag_CXX \ +lt_prog_compiler_wl_CXX \ +lt_prog_compiler_pic_CXX \ +lt_prog_compiler_static_CXX \ +lt_cv_prog_compiler_c_o_CXX \ +export_dynamic_flag_spec_CXX \ +whole_archive_flag_spec_CXX \ +compiler_needs_object_CXX \ +with_gnu_ld_CXX \ +allow_undefined_flag_CXX \ +no_undefined_flag_CXX \ +hardcode_libdir_flag_spec_CXX \ +hardcode_libdir_flag_spec_ld_CXX \ +hardcode_libdir_separator_CXX \ +fix_srcfile_path_CXX \ +exclude_expsyms_CXX \ +include_expsyms_CXX \ +file_list_spec_CXX \ +compiler_lib_search_dirs_CXX \ +predep_objects_CXX \ +postdep_objects_CXX \ +predeps_CXX \ +postdeps_CXX \ +compiler_lib_search_path_CXX; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +sys_lib_dlsearch_path_spec \ +reload_cmds_CXX \ +old_archive_cmds_CXX \ +old_archive_from_new_cmds_CXX \ +old_archive_from_expsyms_cmds_CXX \ +archive_cmds_CXX \ +archive_expsym_cmds_CXX \ +module_cmds_CXX \ +module_expsym_cmds_CXX \ +export_symbols_cmds_CXX \ +prelink_cmds_CXX; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +ac_aux_dir='$ac_aux_dir' +xsi_shell='$xsi_shell' +lt_shell_append='$lt_shell_append' + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile' + + + + + + +GCC="$GCC" +CC="$CC" +acx_cv_header_stdint="$acx_cv_header_stdint" +acx_cv_type_int8_t="$acx_cv_type_int8_t" +acx_cv_type_int16_t="$acx_cv_type_int16_t" +acx_cv_type_int32_t="$acx_cv_type_int32_t" +acx_cv_type_int64_t="$acx_cv_type_int64_t" +acx_cv_type_intptr_t="$acx_cv_type_intptr_t" +ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t" +ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t" +ac_cv_type_uint64_t="$ac_cv_type_uint64_t" +ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t" +ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t" +ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t" +ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t" +ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p" + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "include/gstdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/gstdint.h" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "scripts/testsuite_flags") CONFIG_FILES="$CONFIG_FILES scripts/testsuite_flags" ;; + "scripts/extract_symvers") CONFIG_FILES="$CONFIG_FILES scripts/extract_symvers" ;; + "doc/xsl/customization.xsl") CONFIG_FILES="$CONFIG_FILES doc/xsl/customization.xsl" ;; + "src/libbacktrace/backtrace-supported.h") CONFIG_FILES="$CONFIG_FILES src/libbacktrace/backtrace-supported.h" ;; + "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; + "libsupc++/Makefile") CONFIG_FILES="$CONFIG_FILES libsupc++/Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "src/c++98/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++98/Makefile" ;; + "src/c++11/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++11/Makefile" ;; + "src/c++17/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++17/Makefile" ;; + "src/c++20/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++20/Makefile" ;; + "src/filesystem/Makefile") CONFIG_FILES="$CONFIG_FILES src/filesystem/Makefile" ;; + "src/libbacktrace/Makefile") CONFIG_FILES="$CONFIG_FILES src/libbacktrace/Makefile" ;; + "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; + "po/Makefile") CONFIG_FILES="$CONFIG_FILES po/Makefile" ;; + "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; + "python/Makefile") CONFIG_FILES="$CONFIG_FILES python/Makefile" ;; + "generate-headers") CONFIG_COMMANDS="$CONFIG_COMMANDS generate-headers" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' <conf$$subs.awk | sed ' +/^[^""]/{ + N + s/\n// +} +' >>$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' <confdefs.h | sed ' +s/'"$ac_delim"'/"\\\ +"/g' >>$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? 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"could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? 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"could not create -" "$LINENO" 5 + fi +# Compute "$ac_file"'s index in $config_headers. +_am_arg="$ac_file" +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $_am_arg | $_am_arg:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || +$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$_am_arg" : 'X\(//\)[^/]' \| \ + X"$_am_arg" : 'X\(//\)$' \| \ + X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$_am_arg" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'`/stamp-h$_am_stamp_count + ;; + + :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +$as_echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "default-1":C) +# Only add multilib support code if we just rebuilt the top-level +# Makefile. +case " $CONFIG_FILES " in + *" Makefile "*) + ac_file=Makefile . ${multi_basedir}/config-ml.in + ;; +esac ;; + "libtool":C) + + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + +# The names of the tagged configurations supported by this script. +available_tags="CXX " + +# ### BEGIN LIBTOOL CONFIG + +# Which release of libtool.m4 was used? +macro_version=$macro_version +macro_revision=$macro_revision + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# What type of objects to build. +pic_mode=$pic_mode + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# An echo program that protects backslashes. +ECHO=$lt_ECHO + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="\$SED -e 1s/^X//" + +# A grep program that handles long lines. +GREP=$lt_GREP + +# An ERE matcher. +EGREP=$lt_EGREP + +# A literal string matcher. +FGREP=$lt_FGREP + +# A BSD- or MS-compatible name lister. +NM=$lt_NM + +# Whether we need soft or hard links. +LN_S=$lt_LN_S + +# What is the maximum length of a command? +max_cmd_len=$max_cmd_len + +# Object file suffix (normally "o"). +objext=$ac_objext + +# Executable file suffix (normally ""). +exeext=$exeext + +# whether the shell understands "unset". +lt_unset=$lt_unset + +# turn spaces into newlines. +SP2NL=$lt_lt_SP2NL + +# turn newlines into spaces. +NL2SP=$lt_lt_NL2SP + +# An object symbol dumper. +OBJDUMP=$lt_OBJDUMP + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == "file_magic". +file_magic_cmd=$lt_file_magic_cmd + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A symbol stripping program. +STRIP=$lt_STRIP + +# Commands used to install an old-style archive. +RANLIB=$lt_RANLIB +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Whether to use a lock for old archive extraction. +lock_old_archive_extraction=$lock_old_archive_extraction + +# A C compiler. +LTCC=$lt_CC + +# LTCC compiler flags. +LTCFLAGS=$lt_CFLAGS + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration. +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair. +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# Transform the output of nm in a C name address pair when lib prefix is needed. +global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# Used to examine libraries when file_magic_cmd begins with "file". +MAGIC_CMD=$MAGIC_CMD + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Tool to manipulate archived DWARF debug symbol files on Mac OS X. +DSYMUTIL=$lt_DSYMUTIL + +# Tool to change global to local symbols on Mac OS X. +NMEDIT=$lt_NMEDIT + +# Tool to manipulate fat objects and archives on Mac OS X. +LIPO=$lt_LIPO + +# ldd/readelf like tool for Mach-O binaries on Mac OS X. +OTOOL=$lt_OTOOL + +# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. +OTOOL64=$lt_OTOOL64 + +# Old archive suffix (normally "a"). +libext=$libext + +# Shared library suffix (normally ".so"). +shrext_cmds=$lt_shrext_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at link time. +variables_saved_for_relink=$lt_variables_saved_for_relink + +# Do we need the "lib" prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Library versioning type. +version_type=$version_type + +# Shared library runtime path variable. +runpath_var=$runpath_var + +# Shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Permission mode override for installation of shared libraries. +install_override_mode=$lt_install_override_mode + +# Command to use after installation of a shared archive. +postinstall_cmds=$lt_postinstall_cmds + +# Command to use after uninstallation of a shared archive. +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# As "finish_cmds", except a single script fragment to be evaled but +# not shown. +finish_eval=$lt_finish_eval + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Compile-time system search path for libraries. +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries. +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + + +# The linker used to build libraries. +LD=$lt_LD + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds + +# A language specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU compiler? +with_gcc=$GCC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into a binary +# during linking. This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# The directories searched by this compiler when creating a shared library. +compiler_lib_search_dirs=$lt_compiler_lib_search_dirs + +# Dependencies to place before and after the objects being linked to +# create a shared library. +predep_objects=$lt_predep_objects +postdep_objects=$lt_postdep_objects +predeps=$lt_predeps +postdeps=$lt_postdeps + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path + +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain="$ac_aux_dir/ltmain.sh" + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + case $xsi_shell in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac +} + +# func_basename file +func_basename () +{ + func_basename_result="${1##*/}" +} + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}" +} + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +func_stripname () +{ + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"} +} + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=${1%%=*} + func_opt_split_arg=${1#*=} +} + +# func_lo2o object +func_lo2o () +{ + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=${1%.*}.lo +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=$(( $* )) +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=${#1} +} + +_LT_EOF + ;; + *) # Bourne compatible functions. + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "${1}" | $SED "$basename"` +} + + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} + +# sed scripts: +my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q' +my_sed_long_arg='1s/^-[^=]*=//' + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` + func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` +} + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "$@"` +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` +} + +_LT_EOF +esac + +case $lt_shell_append in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$1+=\$2" +} +_LT_EOF + ;; + *) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$1=\$$1\$2" +} + +_LT_EOF + ;; + esac + + + sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + + cat <<_LT_EOF >> "$ofile" + +# ### BEGIN LIBTOOL TAG CONFIG: CXX + +# The linker used to build libraries. +LD=$lt_LD_CXX + +# How to create reloadable object files. +reload_flag=$lt_reload_flag_CXX +reload_cmds=$lt_reload_cmds_CXX + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds_CXX + +# A language specific compiler. +CC=$lt_compiler_CXX + +# Is the compiler the GNU compiler? +with_gcc=$GCC_CXX + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_CXX + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_CXX + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_CXX + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_CXX + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object_CXX + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds_CXX +archive_expsym_cmds=$lt_archive_expsym_cmds_CXX + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds_CXX +module_expsym_cmds=$lt_module_expsym_cmds_CXX + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld_CXX + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_CXX + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_CXX + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX + +# If ld is used when linking, flag to hardcode \$libdir into a binary +# during linking. This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct_CXX + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute_CXX + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L_CXX + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic_CXX + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath_CXX + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_CXX + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path_CXX + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols_CXX + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_CXX + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_CXX + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_CXX + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds_CXX + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec_CXX + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_CXX + +# The directories searched by this compiler when creating a shared library. +compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX + +# Dependencies to place before and after the objects being linked to +# create a shared library. +predep_objects=$lt_predep_objects_CXX +postdep_objects=$lt_postdep_objects_CXX +predeps=$lt_predeps_CXX +postdeps=$lt_postdeps_CXX + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_CXX + +# ### END LIBTOOL TAG CONFIG: CXX +_LT_EOF + + ;; + "include/gstdint.h":C) +if test "$GCC" = yes; then + echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h +else + echo "/* generated for $CC */" > tmp-stdint.h +fi + +sed 's/^ *//' >> tmp-stdint.h <<EOF + + #ifndef GCC_GENERATED_STDINT_H + #define GCC_GENERATED_STDINT_H 1 + + #include <sys/types.h> +EOF + +if test "$acx_cv_header_stdint" != stdint.h; then + echo "#include <stddef.h>" >> tmp-stdint.h +fi +if test "$acx_cv_header_stdint" != stddef.h; then + echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h +fi + +sed 's/^ *//' >> tmp-stdint.h <<EOF + /* glibc uses these symbols as guards to prevent redefinitions. */ + #ifdef __int8_t_defined + #define _INT8_T + #define _INT16_T + #define _INT32_T + #endif + #ifdef __uint32_t_defined + #define _UINT32_T + #endif + +EOF + +# ----------------- done header, emit basic int types ------------- +if test "$acx_cv_header_stdint" = stddef.h; then + sed 's/^ *//' >> tmp-stdint.h <<EOF + + #ifndef _UINT8_T + #define _UINT8_T + #ifndef __uint8_t_defined + #define __uint8_t_defined + #ifndef uint8_t + typedef unsigned $acx_cv_type_int8_t uint8_t; + #endif + #endif + #endif + + #ifndef _UINT16_T + #define _UINT16_T + #ifndef __uint16_t_defined + #define __uint16_t_defined + #ifndef uint16_t + typedef unsigned $acx_cv_type_int16_t uint16_t; + #endif + #endif + #endif + + #ifndef _UINT32_T + #define _UINT32_T + #ifndef __uint32_t_defined + #define __uint32_t_defined + #ifndef uint32_t + typedef unsigned $acx_cv_type_int32_t uint32_t; + #endif + #endif + #endif + + #ifndef _INT8_T + #define _INT8_T + #ifndef __int8_t_defined + #define __int8_t_defined + #ifndef int8_t + typedef $acx_cv_type_int8_t int8_t; + #endif + #endif + #endif + + #ifndef _INT16_T + #define _INT16_T + #ifndef __int16_t_defined + #define __int16_t_defined + #ifndef int16_t + typedef $acx_cv_type_int16_t int16_t; + #endif + #endif + #endif + + #ifndef _INT32_T + #define _INT32_T + #ifndef __int32_t_defined + #define __int32_t_defined + #ifndef int32_t + typedef $acx_cv_type_int32_t int32_t; + #endif + #endif + #endif +EOF +elif test "$ac_cv_type_u_int32_t" = yes; then + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */ + #ifndef _INT8_T + #define _INT8_T + #endif + #ifndef _INT16_T + #define _INT16_T + #endif + #ifndef _INT32_T + #define _INT32_T + #endif + + #ifndef _UINT8_T + #define _UINT8_T + #ifndef __uint8_t_defined + #define __uint8_t_defined + #ifndef uint8_t + typedef u_int8_t uint8_t; + #endif + #endif + #endif + + #ifndef _UINT16_T + #define _UINT16_T + #ifndef __uint16_t_defined + #define __uint16_t_defined + #ifndef uint16_t + typedef u_int16_t uint16_t; + #endif + #endif + #endif + + #ifndef _UINT32_T + #define _UINT32_T + #ifndef __uint32_t_defined + #define __uint32_t_defined + #ifndef uint32_t + typedef u_int32_t uint32_t; + #endif + #endif + #endif +EOF +else + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* Some systems have guard macros to prevent redefinitions, define them. */ + #ifndef _INT8_T + #define _INT8_T + #endif + #ifndef _INT16_T + #define _INT16_T + #endif + #ifndef _INT32_T + #define _INT32_T + #endif + #ifndef _UINT8_T + #define _UINT8_T + #endif + #ifndef _UINT16_T + #define _UINT16_T + #endif + #ifndef _UINT32_T + #define _UINT32_T + #endif +EOF +fi + +# ------------- done basic int types, emit int64_t types ------------ +if test "$ac_cv_type_uint64_t" = yes; then + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* system headers have good uint64_t and int64_t */ + #ifndef _INT64_T + #define _INT64_T + #endif + #ifndef _UINT64_T + #define _UINT64_T + #endif +EOF +elif test "$ac_cv_type_u_int64_t" = yes; then + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* system headers have an u_int64_t (and int64_t) */ + #ifndef _INT64_T + #define _INT64_T + #endif + #ifndef _UINT64_T + #define _UINT64_T + #ifndef __uint64_t_defined + #define __uint64_t_defined + #ifndef uint64_t + typedef u_int64_t uint64_t; + #endif + #endif + #endif +EOF +elif test -n "$acx_cv_type_int64_t"; then + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* architecture has a 64-bit type, $acx_cv_type_int64_t */ + #ifndef _INT64_T + #define _INT64_T + #ifndef int64_t + typedef $acx_cv_type_int64_t int64_t; + #endif + #endif + #ifndef _UINT64_T + #define _UINT64_T + #ifndef __uint64_t_defined + #define __uint64_t_defined + #ifndef uint64_t + typedef unsigned $acx_cv_type_int64_t uint64_t; + #endif + #endif + #endif +EOF +else + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* some common heuristics for int64_t, using compiler-specific tests */ + #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L + #ifndef _INT64_T + #define _INT64_T + #ifndef __int64_t_defined + #ifndef int64_t + typedef long long int64_t; + #endif + #endif + #endif + #ifndef _UINT64_T + #define _UINT64_T + #ifndef uint64_t + typedef unsigned long long uint64_t; + #endif + #endif + + #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0 + /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and + does not implement __extension__. But that compiler doesn't define + __GNUC_MINOR__. */ + # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__) + # define __extension__ + # endif + + # ifndef _INT64_T + # define _INT64_T + # ifndef int64_t + __extension__ typedef long long int64_t; + # endif + # endif + # ifndef _UINT64_T + # define _UINT64_T + # ifndef uint64_t + __extension__ typedef unsigned long long uint64_t; + # endif + # endif + + #elif !defined __STRICT_ANSI__ + # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__ + + # ifndef _INT64_T + # define _INT64_T + # ifndef int64_t + typedef __int64 int64_t; + # endif + # endif + # ifndef _UINT64_T + # define _UINT64_T + # ifndef uint64_t + typedef unsigned __int64 uint64_t; + # endif + # endif + # endif /* compiler */ + + #endif /* ANSI version */ +EOF +fi + +# ------------- done int64_t types, emit intptr types ------------ +if test "$ac_cv_type_uintptr_t" != yes; then + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */ + #ifndef __uintptr_t_defined + #ifndef uintptr_t + typedef u$acx_cv_type_intptr_t uintptr_t; + #endif + #endif + #ifndef __intptr_t_defined + #ifndef intptr_t + typedef $acx_cv_type_intptr_t intptr_t; + #endif + #endif +EOF +fi + +# ------------- done intptr types, emit int_least types ------------ +if test "$ac_cv_type_int_least32_t" != yes; then + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* Define int_least types */ + typedef int8_t int_least8_t; + typedef int16_t int_least16_t; + typedef int32_t int_least32_t; + #ifdef _INT64_T + typedef int64_t int_least64_t; + #endif + + typedef uint8_t uint_least8_t; + typedef uint16_t uint_least16_t; + typedef uint32_t uint_least32_t; + #ifdef _UINT64_T + typedef uint64_t uint_least64_t; + #endif +EOF +fi + +# ------------- done intptr types, emit int_fast types ------------ +if test "$ac_cv_type_int_fast32_t" != yes; then + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* Define int_fast types. short is often slow */ + typedef int8_t int_fast8_t; + typedef int int_fast16_t; + typedef int32_t int_fast32_t; + #ifdef _INT64_T + typedef int64_t int_fast64_t; + #endif + + typedef uint8_t uint_fast8_t; + typedef unsigned int uint_fast16_t; + typedef uint32_t uint_fast32_t; + #ifdef _UINT64_T + typedef uint64_t uint_fast64_t; + #endif +EOF +fi + +if test "$ac_cv_type_uintmax_t" != yes; then + sed 's/^ *//' >> tmp-stdint.h <<EOF + + /* Define intmax based on what we found */ + #ifndef intmax_t + #ifdef _INT64_T + typedef int64_t intmax_t; + #else + typedef long intmax_t; + #endif + #endif + #ifndef uintmax_t + #ifdef _UINT64_T + typedef uint64_t uintmax_t; + #else + typedef unsigned long uintmax_t; + #endif + #endif +EOF +fi + +sed 's/^ *//' >> tmp-stdint.h <<EOF + + #endif /* GCC_GENERATED_STDINT_H */ +EOF + +if test -r include/gstdint.h && cmp -s tmp-stdint.h include/gstdint.h; then + rm -f tmp-stdint.h +else + mv -f tmp-stdint.h include/gstdint.h +fi + + ;; + "scripts/testsuite_flags":F) chmod +x scripts/testsuite_flags ;; + "scripts/extract_symvers":F) chmod +x scripts/extract_symvers ;; + "include/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "libsupc++/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "src/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "src/c++98/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "src/c++11/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "src/c++17/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "src/c++20/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "src/filesystem/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "src/libbacktrace/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "doc/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "po/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "testsuite/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "python/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "generate-headers":C) (cd include && ${MAKE-make} pch_build= ) ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff -ruN gcc-12.2.0/libstdc++-v3/autom4te.cache/requests gcc-12.2.0-banan/libstdc++-v3/autom4te.cache/requests --- gcc-12.2.0/libstdc++-v3/autom4te.cache/requests 1970-01-01 02:00:00.000000000 +0200 +++ gcc-12.2.0-banan/libstdc++-v3/autom4te.cache/requests 2023-04-05 21:57:18.136349251 +0300 @@ -0,0 +1,78 @@ +# This file was generated. +# It contains the lists of macros which have been traced. +# It can be safely removed. + +@request = ( + bless( [ + '0', + 1, + [ + '/usr/share/autoconf' + ], + [ + '/usr/share/autoconf/autoconf/autoconf.m4f', + 'aclocal.m4', + 'configure.ac' + ], + { + 'AM_PROG_CC_C_O' => 1, + '_AM_COND_ELSE' => 1, + 'AC_CANONICAL_SYSTEM' => 1, + 'AM_PROG_CXX_C_O' => 1, + 'AC_SUBST_TRACE' => 1, + 'AM_PROG_FC_C_O' => 1, + 'include' => 1, + 'LT_CONFIG_LTDL_DIR' => 1, + 'AM_MAINTAINER_MODE' => 1, + 'AM_XGETTEXT_OPTION' => 1, + 'm4_sinclude' => 1, + 'AM_PROG_AR' => 1, + 'AM_INIT_AUTOMAKE' => 1, + 'AC_FC_SRCEXT' => 1, + 'AC_CONFIG_AUX_DIR' => 1, + 'AM_CONDITIONAL' => 1, + 'AC_CANONICAL_TARGET' => 1, + 'AC_LIBSOURCE' => 1, + 'sinclude' => 1, + 'AC_CONFIG_LINKS' => 1, + 'AC_FC_PP_DEFINE' => 1, + 'AM_MAKEFILE_INCLUDE' => 1, + 'm4_include' => 1, + '_AM_COND_ENDIF' => 1, + '_AM_COND_IF' => 1, + 'm4_pattern_forbid' => 1, + 'AC_CANONICAL_HOST' => 1, + '_m4_warn' => 1, + '_LT_AC_TAGCONFIG' => 1, + 'AM_AUTOMAKE_VERSION' => 1, + '_AM_MAKEFILE_INCLUDE' => 1, + 'AM_POT_TOOLS' => 1, + 'AC_DEFINE_TRACE_LITERAL' => 1, + 'AC_PROG_LIBTOOL' => 1, + 'AC_REQUIRE_AUX_FILE' => 1, + 'AC_SUBST' => 1, + 'AM_GNU_GETTEXT' => 1, + 'AC_FC_PP_SRCEXT' => 1, + 'AC_CONFIG_HEADERS' => 1, + 'AM_NLS' => 1, + 'AC_CONFIG_FILES' => 1, + 'AC_INIT' => 1, + '_AM_SUBST_NOTMAKE' => 1, + 'AC_CANONICAL_BUILD' => 1, + 'AC_CONFIG_LIBOBJ_DIR' => 1, + 'AC_FC_FREEFORM' => 1, + 'AM_ENABLE_MULTILIB' => 1, + 'AH_OUTPUT' => 1, + 'AC_CONFIG_SUBDIRS' => 1, + 'LT_SUPPORTED_TAG' => 1, + 'AM_PROG_MOC' => 1, + 'AM_SILENT_RULES' => 1, + 'LT_INIT' => 1, + 'AM_PROG_F77_C_O' => 1, + 'm4_pattern_allow' => 1, + 'AM_GNU_GETTEXT_INTL_SUBDIR' => 1, + 'AM_PATH_GUILE' => 1 + } + ], 'Autom4te::Request' ) + ); + diff -ruN gcc-12.2.0/libstdc++-v3/autom4te.cache/traces.0 gcc-12.2.0-banan/libstdc++-v3/autom4te.cache/traces.0 --- gcc-12.2.0/libstdc++-v3/autom4te.cache/traces.0 1970-01-01 02:00:00.000000000 +0200 +++ gcc-12.2.0-banan/libstdc++-v3/autom4te.cache/traces.0 2023-04-05 21:57:17.349695468 +0300 @@ -0,0 +1,43414 @@ +m4trace:aclocal.m4:855: -1- m4_include([../config/acx.m4]) +m4trace:aclocal.m4:856: -1- m4_include([../config/enable.m4]) +m4trace:aclocal.m4:857: -1- m4_include([../config/futex.m4]) +m4trace:aclocal.m4:858: -1- m4_include([../config/hwcaps.m4]) +m4trace:aclocal.m4:859: -1- m4_include([../config/iconv.m4]) +m4trace:aclocal.m4:860: -1- m4_include([../config/lead-dot.m4]) +m4trace:aclocal.m4:861: -1- m4_include([../config/lib-ld.m4]) +m4trace:aclocal.m4:862: -1- m4_include([../config/lib-link.m4]) +m4trace:aclocal.m4:863: -1- m4_include([../config/lib-prefix.m4]) +m4trace:aclocal.m4:864: -1- m4_include([../config/lthostflags.m4]) +m4trace:aclocal.m4:865: -1- m4_include([../config/multi.m4]) +m4trace:aclocal.m4:866: -1- m4_include([../config/no-executables.m4]) +m4trace:aclocal.m4:867: -1- m4_include([../config/override.m4]) +m4trace:aclocal.m4:868: -1- m4_include([../config/stdint.m4]) +m4trace:aclocal.m4:869: -1- m4_include([../config/toolexeclibdir.m4]) +m4trace:aclocal.m4:870: -1- m4_include([../config/unwind_ipinfo.m4]) +m4trace:aclocal.m4:871: -1- m4_include([../libtool.m4]) +m4trace:aclocal.m4:872: -1- m4_include([../ltoptions.m4]) +m4trace:aclocal.m4:873: -1- m4_include([../ltsugar.m4]) +m4trace:aclocal.m4:874: -1- m4_include([../ltversion.m4]) +m4trace:aclocal.m4:875: -1- m4_include([../lt~obsolete.m4]) +m4trace:aclocal.m4:876: -1- m4_include([crossconfig.m4]) +m4trace:aclocal.m4:877: -1- m4_include([linkage.m4]) +m4trace:aclocal.m4:878: -1- m4_include([acinclude.m4]) +m4trace:acinclude.m4:5076: -1- m4_include([../config/gc++filt.m4]) +m4trace:acinclude.m4:5077: -1- m4_include([../config/tls.m4]) +m4trace:../config/tls.m4:109: -1- AC_DEFINE_TRACE_LITERAL([HAVE_CC_TLS]) +m4trace:../config/tls.m4:109: -1- m4_pattern_allow([^HAVE_CC_TLS$]) +m4trace:../config/tls.m4:109: -1- AH_OUTPUT([HAVE_CC_TLS], [/* Define to 1 if the target assembler supports thread-local storage. */ +@%:@undef HAVE_CC_TLS]) +m4trace:acinclude.m4:5078: -1- m4_include([../config/gthr.m4]) +m4trace:acinclude.m4:5079: -1- m4_include([../config/cet.m4]) +m4trace:configure.ac:3: -1- AC_INIT([package-unused], [version-unused], [], [libstdc++]) +m4trace:configure.ac:3: -1- m4_pattern_forbid([^_?A[CHUM]_]) +m4trace:configure.ac:3: -1- m4_pattern_forbid([_AC_]) +m4trace:configure.ac:3: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS']) +m4trace:configure.ac:3: -1- m4_pattern_allow([^AS_FLAGS$]) +m4trace:configure.ac:3: -1- m4_pattern_forbid([^_?m4_]) +m4trace:configure.ac:3: -1- m4_pattern_forbid([^dnl$]) +m4trace:configure.ac:3: -1- m4_pattern_forbid([^_?AS_]) +m4trace:configure.ac:3: -1- AC_SUBST([SHELL]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([SHELL]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^SHELL$]) +m4trace:configure.ac:3: -1- AC_SUBST([PATH_SEPARATOR]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([PATH_SEPARATOR]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^PATH_SEPARATOR$]) +m4trace:configure.ac:3: -1- AC_SUBST([PACKAGE_NAME], [m4_ifdef([AC_PACKAGE_NAME], ['AC_PACKAGE_NAME'])]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([PACKAGE_NAME]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^PACKAGE_NAME$]) +m4trace:configure.ac:3: -1- AC_SUBST([PACKAGE_TARNAME], [m4_ifdef([AC_PACKAGE_TARNAME], ['AC_PACKAGE_TARNAME'])]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([PACKAGE_TARNAME]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^PACKAGE_TARNAME$]) +m4trace:configure.ac:3: -1- AC_SUBST([PACKAGE_VERSION], [m4_ifdef([AC_PACKAGE_VERSION], ['AC_PACKAGE_VERSION'])]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([PACKAGE_VERSION]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^PACKAGE_VERSION$]) +m4trace:configure.ac:3: -1- AC_SUBST([PACKAGE_STRING], [m4_ifdef([AC_PACKAGE_STRING], ['AC_PACKAGE_STRING'])]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([PACKAGE_STRING]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^PACKAGE_STRING$]) +m4trace:configure.ac:3: -1- AC_SUBST([PACKAGE_BUGREPORT], [m4_ifdef([AC_PACKAGE_BUGREPORT], ['AC_PACKAGE_BUGREPORT'])]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([PACKAGE_BUGREPORT]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$]) +m4trace:configure.ac:3: -1- AC_SUBST([PACKAGE_URL], [m4_ifdef([AC_PACKAGE_URL], ['AC_PACKAGE_URL'])]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([PACKAGE_URL]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^PACKAGE_URL$]) +m4trace:configure.ac:3: -1- AC_SUBST([exec_prefix], [NONE]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([exec_prefix]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^exec_prefix$]) +m4trace:configure.ac:3: -1- AC_SUBST([prefix], [NONE]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([prefix]) +m4trace:configure.ac:3: -1- 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m4_pattern_allow([^datarootdir$]) +m4trace:configure.ac:3: -1- AC_SUBST([datadir], ['${datarootdir}']) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([datadir]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^datadir$]) +m4trace:configure.ac:3: -1- AC_SUBST([sysconfdir], ['${prefix}/etc']) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([sysconfdir]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^sysconfdir$]) +m4trace:configure.ac:3: -1- AC_SUBST([sharedstatedir], ['${prefix}/com']) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([sharedstatedir]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^sharedstatedir$]) +m4trace:configure.ac:3: -1- AC_SUBST([localstatedir], ['${prefix}/var']) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([localstatedir]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^localstatedir$]) +m4trace:configure.ac:3: -1- AC_SUBST([includedir], ['${prefix}/include']) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([includedir]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^includedir$]) +m4trace:configure.ac:3: -1- AC_SUBST([oldincludedir], ['/usr/include']) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([oldincludedir]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^oldincludedir$]) +m4trace:configure.ac:3: -1- AC_SUBST([docdir], [m4_ifset([AC_PACKAGE_TARNAME], + ['${datarootdir}/doc/${PACKAGE_TARNAME}'], + ['${datarootdir}/doc/${PACKAGE}'])]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([docdir]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^docdir$]) +m4trace:configure.ac:3: -1- AC_SUBST([infodir], ['${datarootdir}/info']) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([infodir]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^infodir$]) +m4trace:configure.ac:3: -1- AC_SUBST([htmldir], ['${docdir}']) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([htmldir]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^htmldir$]) +m4trace:configure.ac:3: -1- AC_SUBST([dvidir], ['${docdir}']) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([dvidir]) 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the full name and version of this package. */ +@%:@undef PACKAGE_STRING]) +m4trace:configure.ac:3: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_BUGREPORT]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$]) +m4trace:configure.ac:3: -1- AH_OUTPUT([PACKAGE_BUGREPORT], [/* Define to the address where bug reports for this package should be sent. */ +@%:@undef PACKAGE_BUGREPORT]) +m4trace:configure.ac:3: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_URL]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^PACKAGE_URL$]) +m4trace:configure.ac:3: -1- AH_OUTPUT([PACKAGE_URL], [/* Define to the home page for this package. */ +@%:@undef PACKAGE_URL]) +m4trace:configure.ac:3: -1- AC_SUBST([DEFS]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([DEFS]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^DEFS$]) +m4trace:configure.ac:3: -1- AC_SUBST([ECHO_C]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([ECHO_C]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^ECHO_C$]) +m4trace:configure.ac:3: -1- AC_SUBST([ECHO_N]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([ECHO_N]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^ECHO_N$]) +m4trace:configure.ac:3: -1- AC_SUBST([ECHO_T]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([ECHO_T]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^ECHO_T$]) +m4trace:configure.ac:3: -1- AC_SUBST([LIBS]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([LIBS]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^LIBS$]) +m4trace:configure.ac:3: -1- AC_SUBST([build_alias]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([build_alias]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^build_alias$]) +m4trace:configure.ac:3: -1- AC_SUBST([host_alias]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([host_alias]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^host_alias$]) +m4trace:configure.ac:3: -1- AC_SUBST([target_alias]) +m4trace:configure.ac:3: -1- AC_SUBST_TRACE([target_alias]) +m4trace:configure.ac:3: -1- m4_pattern_allow([^target_alias$]) +m4trace:configure.ac:5: -1- AC_CONFIG_HEADERS([config.h]) +m4trace:configure.ac:14: -1- AM_ENABLE_MULTILIB([], [..]) +m4trace:configure.ac:14: -1- AC_SUBST([multi_basedir]) +m4trace:configure.ac:14: -1- AC_SUBST_TRACE([multi_basedir]) +m4trace:configure.ac:14: -1- m4_pattern_allow([^multi_basedir$]) +m4trace:configure.ac:14: -1- _m4_warn([obsolete], [The macro `AC_OUTPUT_COMMANDS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/status.m4:1026: AC_OUTPUT_COMMANDS is expanded from... +../config/multi.m4:14: AM_ENABLE_MULTILIB is expanded from... +configure.ac:14: the top level]) +m4trace:configure.ac:30: -1- AC_CANONICAL_SYSTEM +m4trace:configure.ac:30: -1- _m4_warn([obsolete], [The macro `AC_CANONICAL_SYSTEM' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:1857: AC_CANONICAL_SYSTEM is expanded from... +configure.ac:30: the top level]) +m4trace:configure.ac:30: -1- AC_CANONICAL_TARGET +m4trace:configure.ac:30: -1- AC_CANONICAL_HOST +m4trace:configure.ac:30: -1- 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_m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:3097: GLIBCXX_ENABLE_FLOAT128 is expanded from... +configure.ac:158: the top level]) +m4trace:configure.ac:164: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:134: GLIBCXX_CHECK_COMPILER_FEATURES is expanded from... +configure.ac:164: the top level]) +m4trace:configure.ac:164: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:134: GLIBCXX_CHECK_COMPILER_FEATURES is expanded from... +configure.ac:164: the top level]) +m4trace:configure.ac:164: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], 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[../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:2388: GLIBCXX_ENABLE_CLOCALE is expanded from... +configure.ac:168: the top level]) +m4trace:configure.ac:168: -1- AC_SUBST([check_msgfmt]) +m4trace:configure.ac:168: -1- AC_SUBST_TRACE([check_msgfmt]) +m4trace:configure.ac:168: -1- m4_pattern_allow([^check_msgfmt$]) +m4trace:configure.ac:168: -1- AC_SUBST([glibcxx_MOFILES]) +m4trace:configure.ac:168: -1- AC_SUBST_TRACE([glibcxx_MOFILES]) +m4trace:configure.ac:168: -1- m4_pattern_allow([^glibcxx_MOFILES$]) +m4trace:configure.ac:168: -1- AC_SUBST([glibcxx_POFILES]) +m4trace:configure.ac:168: -1- AC_SUBST_TRACE([glibcxx_POFILES]) +m4trace:configure.ac:168: -1- m4_pattern_allow([^glibcxx_POFILES$]) +m4trace:configure.ac:168: -1- AC_SUBST([glibcxx_localedir]) +m4trace:configure.ac:168: -1- AC_SUBST_TRACE([glibcxx_localedir]) +m4trace:configure.ac:168: -1- m4_pattern_allow([^glibcxx_localedir$]) +m4trace:configure.ac:168: -1- AH_OUTPUT([HAVE_LIBINTL_H], 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GLIBCXX_ENABLE_WCHAR_T is expanded from... +configure.ac:172: the top level]) +m4trace:configure.ac:172: -1- AH_OUTPUT([HAVE_WCHAR_H], [/* Define to 1 if you have the <wchar.h> header file. */ +@%:@undef HAVE_WCHAR_H]) +m4trace:configure.ac:172: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCHAR_H]) +m4trace:configure.ac:172: -1- m4_pattern_allow([^HAVE_WCHAR_H$]) +m4trace:configure.ac:172: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:3144: GLIBCXX_ENABLE_WCHAR_T is expanded from... +configure.ac:172: the top level]) +m4trace:configure.ac:172: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MBSTATE_T]) +m4trace:configure.ac:172: -1- m4_pattern_allow([^HAVE_MBSTATE_T$]) +m4trace:configure.ac:172: -1- AH_OUTPUT([HAVE_MBSTATE_T], [/* Define if mbstate_t exists in wchar.h. */ +@%:@undef HAVE_MBSTATE_T]) +m4trace:configure.ac:172: -1- AH_OUTPUT([HAVE_WCTYPE_H], [/* Define to 1 if you have the <wctype.h> header file. */ +@%:@undef HAVE_WCTYPE_H]) +m4trace:configure.ac:172: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCTYPE_H]) +m4trace:configure.ac:172: -1- m4_pattern_allow([^HAVE_WCTYPE_H$]) +m4trace:configure.ac:172: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:3144: GLIBCXX_ENABLE_WCHAR_T is expanded from... +configure.ac:172: the top level]) +m4trace:configure.ac:172: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:3144: GLIBCXX_ENABLE_WCHAR_T is expanded from... +configure.ac:172: the top level]) +m4trace:configure.ac:172: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:3144: GLIBCXX_ENABLE_WCHAR_T is expanded from... +configure.ac:172: the top level]) +m4trace:configure.ac:172: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:3144: GLIBCXX_ENABLE_WCHAR_T is expanded from... +configure.ac:172: the top level]) +m4trace:configure.ac:172: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_WCHAR_T]) +m4trace:configure.ac:172: -1- m4_pattern_allow([^_GLIBCXX_USE_WCHAR_T$]) +m4trace:configure.ac:172: -1- AH_OUTPUT([_GLIBCXX_USE_WCHAR_T], [/* Define if code specialized for wchar_t should be used. */ +@%:@undef _GLIBCXX_USE_WCHAR_T]) +m4trace:configure.ac:173: -3- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:207: AC_HELP_STRING is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX98_USE_C99_MATH]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX98_USE_C99_MATH$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX98_USE_C99_MATH], [/* Define if C99 functions or macros in <math.h> should be imported in <cmath> + in namespace std for C++98. */ +@%:@undef _GLIBCXX98_USE_C99_MATH]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_TGMATH_H], [/* Define to 1 if you have the <tgmath.h> header file. */ +@%:@undef HAVE_TGMATH_H]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TGMATH_H]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_TGMATH_H$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_COMPLEX_H], [/* Define to 1 if you have the <complex.h> header file. */ +@%:@undef HAVE_COMPLEX_H]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_COMPLEX_H]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_COMPLEX_H$]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX98_USE_C99_COMPLEX]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX98_USE_C99_COMPLEX$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX98_USE_C99_COMPLEX], [/* Define if C99 functions in <complex.h> should be used in <complex> for + C++98. Using compiler builtins for these functions requires corresponding + C99 library functions to be present. */ +@%:@undef _GLIBCXX98_USE_C99_COMPLEX]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX98_USE_C99_STDIO]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX98_USE_C99_STDIO$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX98_USE_C99_STDIO], [/* Define if C99 functions or macros in <stdio.h> should be imported in + <cstdio> in namespace std for C++98. */ +@%:@undef _GLIBCXX98_USE_C99_STDIO]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX98_USE_C99_STDLIB]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX98_USE_C99_STDLIB$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX98_USE_C99_STDLIB], [/* Define if C99 functions or macros in <stdlib.h> should be imported in + <cstdlib> in namespace std for C++98. */ +@%:@undef _GLIBCXX98_USE_C99_STDLIB]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VFWSCANF]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_VFWSCANF$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_VFWSCANF], [/* Defined if vfwscanf exists. */ +@%:@undef HAVE_VFWSCANF]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VSWSCANF]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_VSWSCANF$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_VSWSCANF], [/* Defined if vswscanf exists. */ +@%:@undef HAVE_VSWSCANF]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VWSCANF]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_VWSCANF$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_VWSCANF], [/* Defined if vwscanf exists. */ +@%:@undef HAVE_VWSCANF]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCSTOF]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_WCSTOF$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_WCSTOF], [/* Defined if wcstof exists. */ +@%:@undef HAVE_WCSTOF]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ISWBLANK]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_ISWBLANK$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_ISWBLANK], [/* Defined if iswblank exists. */ +@%:@undef HAVE_ISWBLANK]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX98_USE_C99_WCHAR]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX98_USE_C99_WCHAR$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX98_USE_C99_WCHAR], [/* Define if C99 functions or macros in <wchar.h> should be imported in + <cwchar> in namespace std for C++98. */ +@%:@undef _GLIBCXX98_USE_C99_WCHAR]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_C99]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX_USE_C99$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX_USE_C99], [/* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>, + <stdio.h>, and <stdlib.h> can be used or exposed. */ +@%:@undef _GLIBCXX_USE_C99]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX11_USE_C99_MATH]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX11_USE_C99_MATH$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX11_USE_C99_MATH], [/* Define if C99 functions or macros in <math.h> should be imported in <cmath> + in namespace std for C++11. */ +@%:@undef _GLIBCXX11_USE_C99_MATH]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_TGMATH_H], [/* Define to 1 if you have the <tgmath.h> header file. */ +@%:@undef HAVE_TGMATH_H]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TGMATH_H]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_TGMATH_H$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_COMPLEX_H], [/* Define to 1 if you have the <complex.h> header file. */ +@%:@undef HAVE_COMPLEX_H]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_COMPLEX_H]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_COMPLEX_H$]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX11_USE_C99_COMPLEX]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX11_USE_C99_COMPLEX$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX11_USE_C99_COMPLEX], [/* Define if C99 functions in <complex.h> should be used in <complex> for + C++11. Using compiler builtins for these functions requires corresponding + C99 library functions to be present. */ +@%:@undef _GLIBCXX11_USE_C99_COMPLEX]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX11_USE_C99_STDIO]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX11_USE_C99_STDIO$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX11_USE_C99_STDIO], [/* Define if C99 functions or macros in <stdio.h> should be imported in + <cstdio> in namespace std for C++11. */ +@%:@undef _GLIBCXX11_USE_C99_STDIO]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX11_USE_C99_STDLIB]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX11_USE_C99_STDLIB$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX11_USE_C99_STDLIB], [/* Define if C99 functions or macros in <stdlib.h> should be imported in + <cstdlib> in namespace std for C++11. */ +@%:@undef _GLIBCXX11_USE_C99_STDLIB]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: 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GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VWSCANF]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_VWSCANF$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_VWSCANF], [/* Defined if vwscanf exists. */ +@%:@undef HAVE_VWSCANF]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCSTOF]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_WCSTOF$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_WCSTOF], [/* Defined if wcstof exists. */ +@%:@undef HAVE_WCSTOF]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:846: GLIBCXX_ENABLE_C99 is expanded from... +configure.ac:173: the top level]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ISWBLANK]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^HAVE_ISWBLANK$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([HAVE_ISWBLANK], [/* Defined if iswblank exists. */ +@%:@undef HAVE_ISWBLANK]) +m4trace:configure.ac:173: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX11_USE_C99_WCHAR]) +m4trace:configure.ac:173: -1- m4_pattern_allow([^_GLIBCXX11_USE_C99_WCHAR$]) +m4trace:configure.ac:173: -1- AH_OUTPUT([_GLIBCXX11_USE_C99_WCHAR], [/* Define if C99 functions or macros in <wchar.h> should be imported in + <cwchar> in namespace std for C++11. */ +@%:@undef _GLIBCXX11_USE_C99_WCHAR]) +m4trace:configure.ac:173: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... 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AC_DEFINE_TRACE_LITERAL([__CORRECT_ISO_CPP11_MATH_H_PROTO_INT]) +m4trace:configure.ac:187: -1- m4_pattern_allow([^__CORRECT_ISO_CPP11_MATH_H_PROTO_INT$]) +m4trace:configure.ac:187: -1- AC_DEFINE_TRACE_LITERAL([HAVE_OBSOLETE_ISINF]) +m4trace:configure.ac:187: -1- m4_pattern_allow([^HAVE_OBSOLETE_ISINF$]) +m4trace:configure.ac:187: -1- AH_OUTPUT([HAVE_OBSOLETE_ISINF], [/* Define if <math.h> defines obsolete isinf function. */ +@%:@undef HAVE_OBSOLETE_ISINF]) +m4trace:configure.ac:187: -1- AC_DEFINE_TRACE_LITERAL([HAVE_OBSOLETE_ISNAN]) +m4trace:configure.ac:187: -1- m4_pattern_allow([^HAVE_OBSOLETE_ISNAN$]) +m4trace:configure.ac:187: -1- AH_OUTPUT([HAVE_OBSOLETE_ISNAN], [/* Define if <math.h> defines obsolete isnan function. */ +@%:@undef HAVE_OBSOLETE_ISNAN]) +m4trace:configure.ac:187: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:2200: GLIBCXX_CHECK_MATH11_PROTO is expanded from... +configure.ac:187: the top level]) +m4trace:configure.ac:188: -1- AH_OUTPUT([HAVE_UCHAR_H], [/* Define to 1 if you have the <uchar.h> header file. */ +@%:@undef HAVE_UCHAR_H]) +m4trace:configure.ac:188: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UCHAR_H]) +m4trace:configure.ac:188: -1- m4_pattern_allow([^HAVE_UCHAR_H$]) +m4trace:configure.ac:188: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:2013: GLIBCXX_CHECK_UCHAR_H is expanded from... +configure.ac:188: the top level]) +m4trace:configure.ac:188: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:2013: GLIBCXX_CHECK_UCHAR_H is expanded from... +configure.ac:188: the top level]) +m4trace:configure.ac:188: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:2013: GLIBCXX_CHECK_UCHAR_H is expanded from... +configure.ac:188: the top level]) +m4trace:configure.ac:188: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_C11_UCHAR_CXX11]) +m4trace:configure.ac:188: -1- m4_pattern_allow([^_GLIBCXX_USE_C11_UCHAR_CXX11$]) +m4trace:configure.ac:188: -1- AH_OUTPUT([_GLIBCXX_USE_C11_UCHAR_CXX11], [/* Define if C11 functions in <uchar.h> should be imported into namespace std + in <cuchar>. */ +@%:@undef _GLIBCXX_USE_C11_UCHAR_CXX11]) +m4trace:configure.ac:188: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:2013: GLIBCXX_CHECK_UCHAR_H is expanded from... +configure.ac:188: the top level]) +m4trace:configure.ac:188: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T]) +m4trace:configure.ac:188: -1- m4_pattern_allow([^_GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T$]) +m4trace:configure.ac:188: -1- AH_OUTPUT([_GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T], [/* Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be imported + into namespace std in <cuchar> for -fchar8_t. */ +@%:@undef _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T]) +m4trace:configure.ac:188: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:2013: GLIBCXX_CHECK_UCHAR_H is expanded from... +configure.ac:188: the top level]) +m4trace:configure.ac:188: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20]) +m4trace:configure.ac:188: -1- m4_pattern_allow([^_GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20$]) +m4trace:configure.ac:188: -1- AH_OUTPUT([_GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20], [/* Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be imported + into namespace std in <cuchar> for C++20. */ +@%:@undef _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20]) +m4trace:configure.ac:188: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:2013: GLIBCXX_CHECK_UCHAR_H is expanded from... +configure.ac:188: the top level]) +m4trace:configure.ac:191: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:476: GLIBCXX_CHECK_LFS is expanded from... +configure.ac:191: the top level]) +m4trace:configure.ac:191: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:476: GLIBCXX_CHECK_LFS is expanded from... +configure.ac:191: the top level]) +m4trace:configure.ac:191: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:476: GLIBCXX_CHECK_LFS is expanded from... +configure.ac:191: the top level]) +m4trace:configure.ac:191: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:476: GLIBCXX_CHECK_LFS is expanded from... +configure.ac:191: the top level]) +m4trace:configure.ac:191: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_LFS]) +m4trace:configure.ac:191: -1- m4_pattern_allow([^_GLIBCXX_USE_LFS$]) +m4trace:configure.ac:191: -1- AH_OUTPUT([_GLIBCXX_USE_LFS], [/* Define if LFS support is available. */ +@%:@undef _GLIBCXX_USE_LFS]) +m4trace:configure.ac:191: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:476: GLIBCXX_CHECK_LFS is expanded from... +configure.ac:191: the top level]) +m4trace:configure.ac:194: -1- AH_OUTPUT([HAVE_SYS_IOCTL_H], [/* Define to 1 if you have the <sys/ioctl.h> header file. */ +@%:@undef HAVE_SYS_IOCTL_H]) +m4trace:configure.ac:194: -1- AH_OUTPUT([HAVE_SYS_FILIO_H], [/* Define to 1 if you have the <sys/filio.h> header file. */ +@%:@undef HAVE_SYS_FILIO_H]) +m4trace:configure.ac:195: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:421: GLIBCXX_CHECK_POLL is expanded from... +configure.ac:195: the top level]) +m4trace:configure.ac:195: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:421: GLIBCXX_CHECK_POLL is expanded from... +configure.ac:195: the top level]) +m4trace:configure.ac:195: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:421: GLIBCXX_CHECK_POLL is expanded from... +configure.ac:195: the top level]) +m4trace:configure.ac:195: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:421: GLIBCXX_CHECK_POLL is expanded from... +configure.ac:195: the top level]) +m4trace:configure.ac:195: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POLL]) +m4trace:configure.ac:195: -1- m4_pattern_allow([^HAVE_POLL$]) +m4trace:configure.ac:195: -1- AH_OUTPUT([HAVE_POLL], [/* Define if poll is available in <poll.h>. */ +@%:@undef HAVE_POLL]) +m4trace:configure.ac:195: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:421: GLIBCXX_CHECK_POLL is expanded from... +configure.ac:195: the top level]) +m4trace:configure.ac:196: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:375: GLIBCXX_CHECK_S_ISREG_OR_S_IFREG is expanded from... +configure.ac:196: the top level]) +m4trace:configure.ac:196: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:375: GLIBCXX_CHECK_S_ISREG_OR_S_IFREG is expanded from... +configure.ac:196: the top level]) +m4trace:configure.ac:196: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +acinclude.m4:375: GLIBCXX_CHECK_S_ISREG_OR_S_IFREG is expanded from... +configure.ac:196: the top level]) +m4trace:configure.ac:196: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +acinclude.m4:375: GLIBCXX_CHECK_S_ISREG_OR_S_IFREG is expanded from... +configure.ac:196: the top level]) +m4trace:configure.ac:196: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +acinclude.m4:375: GLIBCXX_CHECK_S_ISREG_OR_S_IFREG is expanded from... +configure.ac:196: the top level]) +m4trace:configure.ac:196: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +acinclude.m4:375: GLIBCXX_CHECK_S_ISREG_OR_S_IFREG is expanded from... +configure.ac:196: the top level]) +m4trace:configure.ac:196: -1- AC_DEFINE_TRACE_LITERAL([HAVE_S_ISREG]) +m4trace:configure.ac:196: -1- m4_pattern_allow([^HAVE_S_ISREG$]) +m4trace:configure.ac:196: -1- AH_OUTPUT([HAVE_S_ISREG], [/* Define if S_ISREG is available in <sys/stat.h>. */ +@%:@undef HAVE_S_ISREG]) +m4trace:configure.ac:196: -1- AC_DEFINE_TRACE_LITERAL([HAVE_S_IFREG]) +m4trace:configure.ac:196: -1- m4_pattern_allow([^HAVE_S_IFREG$]) +m4trace:configure.ac:196: -1- AH_OUTPUT([HAVE_S_IFREG], [/* Define if S_IFREG is available in <sys/stat.h>. */ +@%:@undef HAVE_S_IFREG]) +m4trace:configure.ac:196: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:375: GLIBCXX_CHECK_S_ISREG_OR_S_IFREG is expanded from... +configure.ac:196: the top level]) +m4trace:configure.ac:199: -1- AH_OUTPUT([HAVE_SYS_UIO_H], [/* Define to 1 if you have the <sys/uio.h> header file. */ +@%:@undef HAVE_SYS_UIO_H]) +m4trace:configure.ac:199: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_UIO_H]) +m4trace:configure.ac:199: -1- m4_pattern_allow([^HAVE_SYS_UIO_H$]) +m4trace:configure.ac:200: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:449: GLIBCXX_CHECK_WRITEV is expanded from... +configure.ac:200: the top level]) +m4trace:configure.ac:200: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:449: GLIBCXX_CHECK_WRITEV is expanded from... +configure.ac:200: the top level]) +m4trace:configure.ac:200: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:449: GLIBCXX_CHECK_WRITEV is expanded from... +configure.ac:200: the top level]) +m4trace:configure.ac:200: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:449: GLIBCXX_CHECK_WRITEV is expanded from... +configure.ac:200: the top level]) +m4trace:configure.ac:200: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WRITEV]) +m4trace:configure.ac:200: -1- m4_pattern_allow([^HAVE_WRITEV$]) +m4trace:configure.ac:200: -1- AH_OUTPUT([HAVE_WRITEV], [/* Define if writev is available in <sys/uio.h>. */ +@%:@undef HAVE_WRITEV]) +m4trace:configure.ac:200: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:449: GLIBCXX_CHECK_WRITEV is expanded from... +configure.ac:200: the top level]) +m4trace:configure.ac:206: -1- AH_OUTPUT([HAVE_FENV_H], [/* Define to 1 if you have the <fenv.h> header file. */ +@%:@undef HAVE_FENV_H]) +m4trace:configure.ac:206: -1- AH_OUTPUT([HAVE_COMPLEX_H], [/* Define to 1 if you have the <complex.h> header file. */ +@%:@undef HAVE_COMPLEX_H]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- AH_OUTPUT([HAVE_COMPLEX_H], [/* Define to 1 if you have the <complex.h> header file. */ +@%:@undef HAVE_COMPLEX_H]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([HAVE_COMPLEX_H]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^HAVE_COMPLEX_H$]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_C99_COMPLEX_TR1]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^_GLIBCXX_USE_C99_COMPLEX_TR1$]) +m4trace:configure.ac:209: -1- AH_OUTPUT([_GLIBCXX_USE_C99_COMPLEX_TR1], [/* Define if C99 functions in <complex.h> should be used in <tr1/complex>. + Using compiler builtins for these functions requires corresponding C99 + library functions to be present. */ +@%:@undef _GLIBCXX_USE_C99_COMPLEX_TR1]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_C99_CTYPE_TR1]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^_GLIBCXX_USE_C99_CTYPE_TR1$]) +m4trace:configure.ac:209: -1- AH_OUTPUT([_GLIBCXX_USE_C99_CTYPE_TR1], [/* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in + namespace std::tr1. */ +@%:@undef _GLIBCXX_USE_C99_CTYPE_TR1]) +m4trace:configure.ac:209: -1- AH_OUTPUT([HAVE_FENV_H], [/* Define to 1 if you have the <fenv.h> header file. */ +@%:@undef HAVE_FENV_H]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([HAVE_FENV_H]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^HAVE_FENV_H$]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_C99_FENV_TR1]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^_GLIBCXX_USE_C99_FENV_TR1$]) +m4trace:configure.ac:209: -1- AH_OUTPUT([_GLIBCXX_USE_C99_FENV_TR1], [/* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in + namespace std::tr1. */ +@%:@undef _GLIBCXX_USE_C99_FENV_TR1]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_C99_STDINT_TR1]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^_GLIBCXX_USE_C99_STDINT_TR1$]) +m4trace:configure.ac:209: -1- AH_OUTPUT([_GLIBCXX_USE_C99_STDINT_TR1], [/* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in + namespace std::tr1. */ +@%:@undef _GLIBCXX_USE_C99_STDINT_TR1]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_C99_MATH_TR1]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^_GLIBCXX_USE_C99_MATH_TR1$]) +m4trace:configure.ac:209: -1- AH_OUTPUT([_GLIBCXX_USE_C99_MATH_TR1], [/* Define if C99 functions or macros in <math.h> should be imported in + <tr1/cmath> in namespace std::tr1. */ +@%:@undef _GLIBCXX_USE_C99_MATH_TR1]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_NO_C99_ROUNDING_FUNCS]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^_GLIBCXX_NO_C99_ROUNDING_FUNCS$]) +m4trace:configure.ac:209: -1- AH_OUTPUT([_GLIBCXX_NO_C99_ROUNDING_FUNCS], [/* Define if C99 llrint and llround functions are missing from <math.h>. */ +@%:@undef _GLIBCXX_NO_C99_ROUNDING_FUNCS]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_C99_INTTYPES_TR1]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^_GLIBCXX_USE_C99_INTTYPES_TR1$]) +m4trace:configure.ac:209: -1- AH_OUTPUT([_GLIBCXX_USE_C99_INTTYPES_TR1], [/* Define if C99 functions in <inttypes.h> should be imported in + <tr1/cinttypes> in namespace std::tr1. */ +@%:@undef _GLIBCXX_USE_C99_INTTYPES_TR1]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^_GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1$]) +m4trace:configure.ac:209: -1- AH_OUTPUT([_GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1], [/* Define if wchar_t C99 functions in <inttypes.h> should be imported in + <tr1/cinttypes> in namespace std::tr1. */ +@%:@undef _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1]) +m4trace:configure.ac:209: -1- AH_OUTPUT([HAVE_STDBOOL_H], [/* Define to 1 if you have the <stdbool.h> header file. */ +@%:@undef HAVE_STDBOOL_H]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDBOOL_H]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^HAVE_STDBOOL_H$]) +m4trace:configure.ac:209: -1- AH_OUTPUT([HAVE_STDALIGN_H], [/* Define to 1 if you have the <stdalign.h> header file. */ +@%:@undef HAVE_STDALIGN_H]) +m4trace:configure.ac:209: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDALIGN_H]) +m4trace:configure.ac:209: -1- m4_pattern_allow([^HAVE_STDALIGN_H$]) +m4trace:configure.ac:209: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:1621: GLIBCXX_CHECK_C99_TR1 is expanded from... +configure.ac:209: the top level]) +m4trace:configure.ac:212: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_STDIO_EOF]) +m4trace:configure.ac:212: -1- m4_pattern_allow([^_GLIBCXX_STDIO_EOF$]) +m4trace:configure.ac:212: -1- AH_OUTPUT([_GLIBCXX_STDIO_EOF], [/* Define to the value of the EOF integer constant. */ +@%:@undef _GLIBCXX_STDIO_EOF]) +m4trace:configure.ac:212: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_STDIO_SEEK_CUR]) +m4trace:configure.ac:212: -1- m4_pattern_allow([^_GLIBCXX_STDIO_SEEK_CUR$]) +m4trace:configure.ac:212: -1- AH_OUTPUT([_GLIBCXX_STDIO_SEEK_CUR], [/* Define to the value of the SEEK_CUR integer constant. */ +@%:@undef _GLIBCXX_STDIO_SEEK_CUR]) +m4trace:configure.ac:212: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_STDIO_SEEK_END]) +m4trace:configure.ac:212: -1- m4_pattern_allow([^_GLIBCXX_STDIO_SEEK_END$]) +m4trace:configure.ac:212: -1- AH_OUTPUT([_GLIBCXX_STDIO_SEEK_END], [/* Define to the value of the SEEK_END integer constant. */ +@%:@undef _GLIBCXX_STDIO_SEEK_END]) +m4trace:configure.ac:215: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:1588: GLIBCXX_CHECK_GETTIMEOFDAY is expanded from... +configure.ac:215: the top level]) +m4trace:configure.ac:215: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:1588: GLIBCXX_CHECK_GETTIMEOFDAY is expanded from... +configure.ac:215: the top level]) +m4trace:configure.ac:215: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the <sys/time.h> header file. */ +@%:@undef HAVE_SYS_TIME_H]) +m4trace:configure.ac:215: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_TIME_H]) +m4trace:configure.ac:215: -1- m4_pattern_allow([^HAVE_SYS_TIME_H$]) +m4trace:configure.ac:215: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +acinclude.m4:1588: GLIBCXX_CHECK_GETTIMEOFDAY is expanded from... +configure.ac:215: the top level]) +m4trace:configure.ac:215: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +acinclude.m4:1588: GLIBCXX_CHECK_GETTIMEOFDAY is expanded from... +configure.ac:215: the top level]) +m4trace:configure.ac:215: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_GETTIMEOFDAY]) +m4trace:configure.ac:215: -1- m4_pattern_allow([^_GLIBCXX_USE_GETTIMEOFDAY$]) +m4trace:configure.ac:215: -1- AH_OUTPUT([_GLIBCXX_USE_GETTIMEOFDAY], [/* Defined if gettimeofday is available. */ +@%:@undef _GLIBCXX_USE_GETTIMEOFDAY]) +m4trace:configure.ac:215: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:1588: GLIBCXX_CHECK_GETTIMEOFDAY is expanded from... +configure.ac:215: the top level]) +m4trace:configure.ac:218: -3- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:207: AC_HELP_STRING is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the <unistd.h> header file. */ +@%:@undef HAVE_UNISTD_H]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UNISTD_H]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^HAVE_UNISTD_H$]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_CLOCK_GETTIME_SYSCALL]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^_GLIBCXX_USE_CLOCK_GETTIME_SYSCALL$]) +m4trace:configure.ac:218: -1- AH_OUTPUT([_GLIBCXX_USE_CLOCK_GETTIME_SYSCALL], [/* Defined if clock_gettime syscall has monotonic and realtime clock support. + */ +@%:@undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_CLOCK_MONOTONIC]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^_GLIBCXX_USE_CLOCK_MONOTONIC$]) +m4trace:configure.ac:218: -1- AH_OUTPUT([_GLIBCXX_USE_CLOCK_MONOTONIC], [/* Defined if clock_gettime has monotonic clock support. */ +@%:@undef _GLIBCXX_USE_CLOCK_MONOTONIC]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_CLOCK_REALTIME]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^_GLIBCXX_USE_CLOCK_REALTIME$]) +m4trace:configure.ac:218: -1- AH_OUTPUT([_GLIBCXX_USE_CLOCK_REALTIME], [/* Defined if clock_gettime has realtime clock support. */ +@%:@undef _GLIBCXX_USE_CLOCK_REALTIME]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_SCHED_YIELD]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^_GLIBCXX_USE_SCHED_YIELD$]) +m4trace:configure.ac:218: -1- AH_OUTPUT([_GLIBCXX_USE_SCHED_YIELD], [/* Defined if sched_yield is available. */ +@%:@undef _GLIBCXX_USE_SCHED_YIELD]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_NANOSLEEP]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^_GLIBCXX_USE_NANOSLEEP$]) +m4trace:configure.ac:218: -1- AH_OUTPUT([_GLIBCXX_USE_NANOSLEEP], [/* Defined if nanosleep is available. */ +@%:@undef _GLIBCXX_USE_NANOSLEEP]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SLEEP]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^HAVE_SLEEP$]) +m4trace:configure.ac:218: -1- AH_OUTPUT([HAVE_SLEEP], [/* Defined if sleep exists. */ +@%:@undef HAVE_SLEEP]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([HAVE_USLEEP]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^HAVE_USLEEP$]) +m4trace:configure.ac:218: -1- AH_OUTPUT([HAVE_USLEEP], [/* Defined if usleep exists. */ +@%:@undef HAVE_USLEEP]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WIN32_SLEEP]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^HAVE_WIN32_SLEEP$]) +m4trace:configure.ac:218: -1- AH_OUTPUT([HAVE_WIN32_SLEEP], [/* Defined if Sleep exists. */ +@%:@undef HAVE_WIN32_SLEEP]) +m4trace:configure.ac:218: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_NO_SLEEP]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^_GLIBCXX_NO_SLEEP$]) +m4trace:configure.ac:218: -1- AH_OUTPUT([_GLIBCXX_NO_SLEEP], [/* Defined if no way to sleep is available. */ +@%:@undef _GLIBCXX_NO_SLEEP]) +m4trace:configure.ac:218: -1- AC_SUBST([GLIBCXX_LIBS]) +m4trace:configure.ac:218: -1- AC_SUBST_TRACE([GLIBCXX_LIBS]) +m4trace:configure.ac:218: -1- m4_pattern_allow([^GLIBCXX_LIBS$]) +m4trace:configure.ac:218: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:1332: GLIBCXX_ENABLE_LIBSTDCXX_TIME is expanded from... +configure.ac:218: the top level]) +m4trace:configure.ac:221: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:4389: GLIBCXX_CHECK_TMPNAM is expanded from... +configure.ac:221: the top level]) +m4trace:configure.ac:221: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:4389: GLIBCXX_CHECK_TMPNAM is expanded from... +configure.ac:221: the top level]) +m4trace:configure.ac:221: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:4389: GLIBCXX_CHECK_TMPNAM is expanded from... +configure.ac:221: the top level]) +m4trace:configure.ac:221: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:4389: GLIBCXX_CHECK_TMPNAM is expanded from... +configure.ac:221: the top level]) +m4trace:configure.ac:221: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_TMPNAM]) +m4trace:configure.ac:221: -1- m4_pattern_allow([^_GLIBCXX_USE_TMPNAM$]) +m4trace:configure.ac:221: -1- AH_OUTPUT([_GLIBCXX_USE_TMPNAM], [/* Define if obsolescent tmpnam is available in <stdio.h>. */ +@%:@undef _GLIBCXX_USE_TMPNAM]) +m4trace:configure.ac:221: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:4389: GLIBCXX_CHECK_TMPNAM is expanded from... +configure.ac:221: the top level]) +m4trace:configure.ac:224: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:4232: GLIBCXX_CHECK_PTHREAD_COND_CLOCKWAIT is expanded from... +configure.ac:224: the top level]) +m4trace:configure.ac:224: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:4232: GLIBCXX_CHECK_PTHREAD_COND_CLOCKWAIT is expanded from... +configure.ac:224: the top level]) +m4trace:configure.ac:224: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:4232: GLIBCXX_CHECK_PTHREAD_COND_CLOCKWAIT is expanded from... +configure.ac:224: the top level]) +m4trace:configure.ac:224: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:4232: GLIBCXX_CHECK_PTHREAD_COND_CLOCKWAIT is expanded from... +configure.ac:224: the top level]) +m4trace:configure.ac:224: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT]) +m4trace:configure.ac:224: -1- m4_pattern_allow([^_GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT$]) +m4trace:configure.ac:224: -1- AH_OUTPUT([_GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT], [/* Define if pthread_cond_clockwait is available in <pthread.h>. */ +@%:@undef _GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT]) +m4trace:configure.ac:224: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:4232: GLIBCXX_CHECK_PTHREAD_COND_CLOCKWAIT is expanded from... +configure.ac:224: the top level]) +m4trace:configure.ac:227: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:4262: GLIBCXX_CHECK_PTHREAD_MUTEX_CLOCKLOCK is expanded from... +configure.ac:227: the top level]) +m4trace:configure.ac:227: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:4262: GLIBCXX_CHECK_PTHREAD_MUTEX_CLOCKLOCK is expanded from... +configure.ac:227: the top level]) +m4trace:configure.ac:227: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... 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m4_pattern_allow([^_GLIBCXX_USE_PTHREAD_MUTEX_CLOCKLOCK$]) +m4trace:configure.ac:227: -1- AH_OUTPUT([_GLIBCXX_USE_PTHREAD_MUTEX_CLOCKLOCK], [/* Define if pthread_mutex_clocklock is available in <pthread.h>. */ +@%:@undef _GLIBCXX_USE_PTHREAD_MUTEX_CLOCKLOCK]) +m4trace:configure.ac:227: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +acinclude.m4:4262: GLIBCXX_CHECK_PTHREAD_MUTEX_CLOCKLOCK is expanded from... +configure.ac:227: the top level]) +m4trace:configure.ac:230: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:4292: GLIBCXX_CHECK_PTHREAD_RWLOCK_CLOCKLOCK is expanded from... +configure.ac:230: the top level]) +m4trace:configure.ac:230: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:4292: GLIBCXX_CHECK_PTHREAD_RWLOCK_CLOCKLOCK is expanded from... +configure.ac:230: the top level]) +m4trace:configure.ac:230: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +acinclude.m4:4292: GLIBCXX_CHECK_PTHREAD_RWLOCK_CLOCKLOCK is expanded from... +configure.ac:230: the top level]) +m4trace:configure.ac:230: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../config/no-executables.m4:66: 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GLIBCXX_CHECK_PTHREAD_RWLOCK_CLOCKLOCK is expanded from... +configure.ac:230: the top level]) +m4trace:configure.ac:232: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/headers.m4:129: _AC_CHECK_HEADER_MONGREL is expanded from... +../../lib/autoconf/headers.m4:67: AC_CHECK_HEADER is expanded from... +acinclude.m4:4074: AC_LC_MESSAGES is expanded from... +configure.ac:232: the top level]) +m4trace:configure.ac:232: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LC_MESSAGES]) +m4trace:configure.ac:232: -1- m4_pattern_allow([^HAVE_LC_MESSAGES$]) +m4trace:configure.ac:232: -1- AH_OUTPUT([HAVE_LC_MESSAGES], [/* Define if LC_MESSAGES is available in <locale.h>. */ +@%:@undef HAVE_LC_MESSAGES]) +m4trace:configure.ac:235: -1- AH_OUTPUT([HAVE_SYS_SYSINFO_H], [/* Define to 1 if you have the <sys/sysinfo.h> header file. */ +@%:@undef HAVE_SYS_SYSINFO_H]) +m4trace:configure.ac:235: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_SYSINFO_H]) +m4trace:configure.ac:235: -1- m4_pattern_allow([^HAVE_SYS_SYSINFO_H$]) +m4trace:configure.ac:236: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:4127: GLIBCXX_CHECK_GET_NPROCS is expanded from... +configure.ac:236: the top level]) +m4trace:configure.ac:236: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:4127: GLIBCXX_CHECK_GET_NPROCS is expanded from... +configure.ac:236: the top level]) +m4trace:configure.ac:236: 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m4_pattern_allow([^HAVE_UNISTD_H$]) +m4trace:configure.ac:238: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +acinclude.m4:4153: GLIBCXX_CHECK_SC_NPROCESSORS_ONLN is expanded from... +configure.ac:238: the top level]) +m4trace:configure.ac:238: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +acinclude.m4:4153: GLIBCXX_CHECK_SC_NPROCESSORS_ONLN is expanded from... +configure.ac:238: the top level]) +m4trace:configure.ac:238: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../config/no-executables.m4:66: GCC_TRY_COMPILE_OR_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... 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_m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +configure.ac:266: the top level]) +m4trace:configure.ac:266: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +configure.ac:266: the top level]) +m4trace:configure.ac:266: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +configure.ac:266: the top level]) +m4trace:configure.ac:266: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: 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AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:274: GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:333: GLIBCXX_CHECK_STDLIB_SUPPORT is expanded from... +configure.ac:267: the top level]) +m4trace:configure.ac:267: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:274: GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:333: GLIBCXX_CHECK_STDLIB_SUPPORT is expanded from... +configure.ac:267: the top level]) +m4trace:configure.ac:267: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:274: GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:333: GLIBCXX_CHECK_STDLIB_SUPPORT is expanded from... +configure.ac:267: the top level]) +m4trace:configure.ac:267: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:274: GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:333: GLIBCXX_CHECK_STDLIB_SUPPORT is expanded from... +configure.ac:267: the top level]) +m4trace:configure.ac:267: -1- AH_OUTPUT([HAVE_STRTOLD], [/* Define to 1 if you have the `strtold\' function. */ +@%:@undef HAVE_STRTOLD]) 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m4_pattern_allow([^HAVE_STRTOF$]) +m4trace:configure.ac:267: -1- AH_OUTPUT([_strtof], [#if defined (HAVE__STRTOF) && ! defined (HAVE_STRTOF) +# define HAVE_STRTOF 1 +# define strtof _strtof +#endif]) +m4trace:configure.ac:267: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:274: GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:333: GLIBCXX_CHECK_STDLIB_SUPPORT is expanded from... +configure.ac:267: the top level]) +m4trace:configure.ac:270: -1- AC_DEFINE_TRACE_LITERAL([_GLIBCXX_USE_DEV_RANDOM]) +m4trace:configure.ac:270: -1- m4_pattern_allow([^_GLIBCXX_USE_DEV_RANDOM$]) +m4trace:configure.ac:270: -1- AH_OUTPUT([_GLIBCXX_USE_DEV_RANDOM], [/* Define if /dev/random and /dev/urandom are available for + std::random_device. */ +@%:@undef _GLIBCXX_USE_DEV_RANDOM]) 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HAVE_USELOCALE]) +m4trace:configure.ac:287: -1- AC_DEFINE_TRACE_LITERAL([HAVE_USELOCALE]) +m4trace:configure.ac:287: -1- m4_pattern_allow([^HAVE_USELOCALE$]) +m4trace:configure.ac:290: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +../config/iconv.m4:23: AM_ICONV_LINK is expanded from... +../config/iconv.m4:104: AM_ICONV is expanded from... +configure.ac:290: the top level]) +m4trace:configure.ac:290: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is 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GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FINITE], [/* Define to 1 if you have the `_finite\' function. */ +@%:@undef HAVE__FINITE]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FINITE]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__FINITE$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_finite], [#if defined (HAVE__FINITE) && ! defined (HAVE_FINITE) +# define HAVE_FINITE 1 +# define finite _finite +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should 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(HAVE__FMODF) && ! defined (HAVE_FMODF) +# define HAVE_FMODF 1 +# define fmodf _fmodf +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: 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_m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FREXPF], [/* Define to 1 if you have the `_frexpf\' function. */ +@%:@undef HAVE__FREXPF]) +m4trace:configure.ac:357: 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(HAVE__MODFF) && ! defined (HAVE_MODFF) +# define HAVE_MODFF 1 +# define modff _modff +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: 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expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SQRTF], [/* Define to 1 if you have the `_sqrtf\' function. */ +@%:@undef HAVE__SQRTF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__SQRTF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__SQRTF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sqrtf], [#if defined (HAVE__SQRTF) && ! defined (HAVE_SQRTF) +# define HAVE_SQRTF 1 +# define sqrtf _sqrtf +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... 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GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_SINCOSF], [/* Define to 1 if you have the `sincosf\' function. */ +@%:@undef HAVE_SINCOSF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SINCOSF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE_SINCOSF$]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... 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from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: 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AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... 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AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_FPCLASS], [/* Define to 1 if you have the `fpclass\' function. */ +@%:@undef HAVE_FPCLASS]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE_FPCLASS]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE_FPCLASS$]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FPCLASS], [/* Define to 1 if you have the `_fpclass\' function. */ +@%:@undef HAVE__FPCLASS]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FPCLASS]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__FPCLASS$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_fpclass], [#if defined (HAVE__FPCLASS) && ! defined (HAVE_FPCLASS) +# define HAVE_FPCLASS 1 +# define fpclass _fpclass +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded 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obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... 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expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... 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`_qfpclass\' function. */ +@%:@undef HAVE__QFPCLASS]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__QFPCLASS]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__QFPCLASS$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_qfpclass], [#if defined (HAVE__QFPCLASS) && ! defined (HAVE_QFPCLASS) +# define HAVE_QFPCLASS 1 +# define qfpclass _qfpclass +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... 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Define to 1 if you have the `_atanf\' function. */ +@%:@undef HAVE__ATANF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__COSF], [/* Define to 1 if you have the `_cosf\' function. */ +@%:@undef HAVE__COSF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINF], [/* Define to 1 if you have the `_sinf\' function. */ +@%:@undef HAVE__SINF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__TANF], [/* Define to 1 if you have the `_tanf\' function. */ +@%:@undef HAVE__TANF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__COSHF], [/* Define to 1 if you have the `_coshf\' function. */ +@%:@undef HAVE__COSHF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINHF], [/* Define to 1 if you have the `_sinhf\' function. */ +@%:@undef HAVE__SINHF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__TANHF], [/* Define to 1 if you have the `_tanhf\' function. */ +@%:@undef HAVE__TANHF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_acosf], [#if defined (HAVE__ACOSF) && ! defined (HAVE_ACOSF) +# define 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GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is 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`AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... 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`AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is 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[../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FINITEF], [/* Define to 1 if you have the `_finitef\' function. */ +@%:@undef HAVE__FINITEF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FINITEF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__FINITEF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_finitef], [#if defined (HAVE__FINITEF) && ! defined (HAVE_FINITEF) +# define HAVE_FINITEF 1 +# define finitef _finitef +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) 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is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_ACOSL], [/* Define to 1 if you have the `acosl\' function. */ +@%:@undef HAVE_ACOSL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_ASINL], [/* Define to 1 if you have the `asinl\' function. */ +@%:@undef HAVE_ASINL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_ATANL], [/* Define to 1 if you have the `atanl\' function. */ +@%:@undef HAVE_ATANL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_COSL], [/* Define to 1 if you have the `cosl\' function. */ +@%:@undef HAVE_COSL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_SINL], [/* Define to 1 if you have the `sinl\' function. */ +@%:@undef HAVE_SINL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_TANL], [/* Define to 1 if you have the `tanl\' function. */ +@%:@undef HAVE_TANL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_COSHL], [/* Define to 1 if you have the `coshl\' function. */ +@%:@undef HAVE_COSHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_SINHL], [/* Define to 1 if you have the `sinhl\' function. */ +@%:@undef HAVE_SINHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_TANHL], [/* Define to 1 if you have the `tanhl\' function. */ +@%:@undef HAVE_TANHL]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) 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AH_OUTPUT([_sinl], [#if defined (HAVE__SINL) && ! defined (HAVE_SINL) +# define HAVE_SINL 1 +# define sinl _sinl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_tanl], [#if defined (HAVE__TANL) && ! defined (HAVE_TANL) +# define HAVE_TANL 1 +# define tanl _tanl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_coshl], [#if defined (HAVE__COSHL) && ! defined (HAVE_COSHL) +# define HAVE_COSHL 1 +# define coshl _coshl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sinhl], [#if defined (HAVE__SINHL) && ! defined (HAVE_SINHL) +# define HAVE_SINHL 1 +# define sinhl _sinhl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_tanhl], [#if defined (HAVE__TANHL) && ! defined (HAVE_TANHL) +# define HAVE_TANHL 1 +# define tanhl _tanhl +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is 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expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINCOS], [/* Define to 1 if you have the `_sincos\' function. */ +@%:@undef HAVE__SINCOS]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__SINCOS]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__SINCOS$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sincos], [#if defined (HAVE__SINCOS) && ! defined (HAVE_SINCOS) +# define HAVE_SINCOS 1 +# define sincos _sincos +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: 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[/* Define to 1 if you have the `_asinf\' function. */ +@%:@undef HAVE__ASINF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__ATANF], [/* Define to 1 if you have the `_atanf\' function. */ +@%:@undef HAVE__ATANF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__COSF], [/* Define to 1 if you have the `_cosf\' function. */ +@%:@undef HAVE__COSF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINF], [/* Define to 1 if you have the `_sinf\' function. */ +@%:@undef HAVE__SINF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__TANF], [/* Define to 1 if you have the `_tanf\' function. */ +@%:@undef HAVE__TANF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__COSHF], [/* Define to 1 if you have the `_coshf\' function. */ +@%:@undef HAVE__COSHF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINHF], [/* Define to 1 if you have the `_sinhf\' function. */ +@%:@undef HAVE__SINHF]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__TANHF], [/* Define to 1 if you have the `_tanhf\' function. */ 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AH_OUTPUT([_coshf], [#if defined (HAVE__COSHF) && ! defined (HAVE_COSHF) +# define HAVE_COSHF 1 +# define coshf _coshf +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sinhf], [#if defined (HAVE__SINHF) && ! defined (HAVE_SINHF) +# define HAVE_SINHF 1 +# define sinhf _sinhf +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_tanhf], [#if defined (HAVE__TANHF) && ! defined (HAVE_TANHF) +# define HAVE_TANHF 1 +# define tanhf _tanhf +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro 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from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... 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`AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded 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macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is 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obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FINITEF], [/* Define to 1 if you have the `_finitef\' function. */ +@%:@undef HAVE__FINITEF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FINITEF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__FINITEF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_finitef], [#if defined (HAVE__FINITEF) && ! defined (HAVE_FINITEF) +# define HAVE_FINITEF 1 +# define finitef _finitef +#endif]) 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defined (HAVE__SINCOSL) && ! defined (HAVE_SINCOSL) +# define HAVE_SINCOSL 1 +# define sincosl _sincosl +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: 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m4_pattern_allow([^LTLIBICONV$]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../config/iconv.m4:104: AM_ICONV is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([ICONV_CONST]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^ICONV_CONST$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([ICONV_CONST], [/* Define as const if the declaration of iconv() needs const. */ +@%:@undef ICONV_CONST]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE_USELOCALE]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE_USELOCALE$]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro 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GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FINITE], [/* Define to 1 if you have the `_finite\' function. */ +@%:@undef HAVE__FINITE]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FINITE]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__FINITE$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_finite], [#if defined (HAVE__FINITE) && ! defined (HAVE_FINITE) +# define HAVE_FINITE 1 +# define finite _finite +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should 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m4_pattern_allow([^HAVE__FPCLASS$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_fpclass], [#if defined (HAVE__FPCLASS) && ! defined (HAVE_FPCLASS) +# define HAVE_FPCLASS 1 +# define fpclass _fpclass +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded 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[../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SQRTF], [/* Define to 1 if you have the `_sqrtf\' function. */ +@%:@undef HAVE__SQRTF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__SQRTF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__SQRTF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sqrtf], [#if defined (HAVE__SQRTF) && ! defined (HAVE_SQRTF) +# define HAVE_SQRTF 1 +# define sqrtf _sqrtf +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... 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GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_SINCOSF], [/* Define to 1 if you have the `sincosf\' function. */ +@%:@undef HAVE_SINCOSF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SINCOSF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE_SINCOSF$]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... 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from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: 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AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... 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have the `_coshl\' function. */ +@%:@undef HAVE__COSHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINHL], [/* Define to 1 if you have the `_sinhl\' function. */ +@%:@undef HAVE__SINHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__TANHL], [/* Define to 1 if you have the `_tanhl\' function. */ +@%:@undef HAVE__TANHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_acosl], [#if defined (HAVE__ACOSL) && ! defined (HAVE_ACOSL) +# define HAVE_ACOSL 1 +# define acosl _acosl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_asinl], [#if defined (HAVE__ASINL) && ! defined (HAVE_ASINL) +# define HAVE_ASINL 1 +# define asinl _asinl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_atanl], [#if defined (HAVE__ATANL) && ! defined (HAVE_ATANL) +# define HAVE_ATANL 1 +# define atanl _atanl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_cosl], [#if defined (HAVE__COSL) && ! defined (HAVE_COSL) +# define HAVE_COSL 1 +# define cosl _cosl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sinl], [#if defined (HAVE__SINL) && ! defined (HAVE_SINL) +# define HAVE_SINL 1 +# define sinl _sinl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_tanl], [#if defined (HAVE__TANL) && ! defined (HAVE_TANL) +# define HAVE_TANL 1 +# define tanl _tanl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_coshl], [#if defined (HAVE__COSHL) && ! defined (HAVE_COSHL) +# define HAVE_COSHL 1 +# define coshl _coshl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sinhl], [#if defined (HAVE__SINHL) && ! defined (HAVE_SINHL) +# define HAVE_SINHL 1 +# define sinhl _sinhl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_tanhl], [#if defined (HAVE__TANHL) && ! defined (HAVE_TANHL) +# define HAVE_TANHL 1 +# define tanhl _tanhl +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is 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GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is 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expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: 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AH_OUTPUT([_asinl], [#if defined (HAVE__ASINL) && ! defined (HAVE_ASINL) +# define HAVE_ASINL 1 +# define asinl _asinl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_atanl], [#if defined (HAVE__ATANL) && ! defined (HAVE_ATANL) +# define HAVE_ATANL 1 +# define atanl _atanl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_cosl], [#if defined (HAVE__COSL) && ! defined (HAVE_COSL) +# define HAVE_COSL 1 +# define cosl _cosl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sinl], [#if defined (HAVE__SINL) && ! defined (HAVE_SINL) +# define HAVE_SINL 1 +# define sinl _sinl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_tanl], [#if defined (HAVE__TANL) && ! defined (HAVE_TANL) +# define HAVE_TANL 1 +# define tanl _tanl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_coshl], [#if defined (HAVE__COSHL) && ! defined (HAVE_COSHL) +# define HAVE_COSHL 1 +# define coshl _coshl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sinhl], [#if defined (HAVE__SINHL) && ! 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GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is 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from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... 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`AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is 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GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded 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(HAVE_QFPCLASS) +# define HAVE_QFPCLASS 1 +# define qfpclass _qfpclass +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 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_m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FREXPF], [/* Define to 1 if you have the `_frexpf\' function. */ +@%:@undef HAVE__FREXPF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FREXPF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__FREXPF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_frexpf], [#if defined (HAVE__FREXPF) && ! defined (HAVE_FREXPF) +# define HAVE_FREXPF 1 +# define frexpf _frexpf +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You 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should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_SINCOSF], [/* Define to 1 if you have the `sincosf\' function. */ +@%:@undef HAVE_SINCOSF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SINCOSF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE_SINCOSF$]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... 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GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINCOSF], [/* Define to 1 if you have the `_sincosf\' function. */ +@%:@undef HAVE__SINCOSF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__SINCOSF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__SINCOSF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sincosf], [#if defined (HAVE__SINCOSF) && ! defined (HAVE_SINCOSF) +# define HAVE_SINCOSF 1 +# define sincosf _sincosf +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is 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AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FINITEF], [/* Define to 1 if you have the `_finitef\' function. */ +@%:@undef HAVE__FINITEF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FINITEF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__FINITEF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_finitef], [#if defined (HAVE__FINITEF) && ! defined (HAVE_FINITEF) +# define HAVE_FINITEF 1 +# define finitef _finitef +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: 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Define to 1 if you have the `_atanl\' function. */ +@%:@undef HAVE__ATANL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__COSL], [/* Define to 1 if you have the `_cosl\' function. */ +@%:@undef HAVE__COSL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINL], [/* Define to 1 if you have the `_sinl\' function. */ +@%:@undef HAVE__SINL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__TANL], [/* Define to 1 if you have the `_tanl\' function. */ +@%:@undef HAVE__TANL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__COSHL], [/* Define to 1 if you have the `_coshl\' function. */ +@%:@undef HAVE__COSHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINHL], [/* Define to 1 if you have the `_sinhl\' function. */ +@%:@undef HAVE__SINHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__TANHL], [/* Define to 1 if you have the `_tanhl\' function. */ +@%:@undef HAVE__TANHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_acosl], [#if defined (HAVE__ACOSL) && ! defined (HAVE_ACOSL) +# define 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[../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) 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AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: 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GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: 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GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_FREXPF], [/* Define to 1 if you have the `frexpf\' function. */ +@%:@undef HAVE_FREXPF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE_FREXPF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE_FREXPF$]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FREXPF], [/* Define to 1 if you have the `_frexpf\' function. */ +@%:@undef HAVE__FREXPF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FREXPF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__FREXPF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_frexpf], [#if defined (HAVE__FREXPF) && ! defined (HAVE_FREXPF) +# define HAVE_FREXPF 1 +# define frexpf _frexpf +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded 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GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is 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from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: 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AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... 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[../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__FINITEF], [/* Define to 1 if you have the `_finitef\' function. */ +@%:@undef HAVE__FINITEF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FINITEF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__FINITEF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_finitef], [#if defined (HAVE__FINITEF) && ! defined (HAVE_FINITEF) +# define HAVE_FINITEF 1 +# define finitef _finitef +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The 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AH_OUTPUT([_sinl], [#if defined (HAVE__SINL) && ! defined (HAVE_SINL) +# define HAVE_SINL 1 +# define sinl _sinl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_tanl], [#if defined (HAVE__TANL) && ! defined (HAVE_TANL) +# define HAVE_TANL 1 +# define tanl _tanl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_coshl], [#if defined (HAVE__COSHL) && ! defined (HAVE_COSHL) +# define HAVE_COSHL 1 +# define coshl _coshl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sinhl], [#if defined (HAVE__SINHL) && ! defined (HAVE_SINHL) +# define HAVE_SINHL 1 +# define sinhl _sinhl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_tanhl], [#if defined (HAVE__TANHL) && ! defined (HAVE_TANHL) +# define HAVE_TANHL 1 +# define tanhl _tanhl +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is 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defined (HAVE__SINCOSL) && ! defined (HAVE_SINCOSL) +# define HAVE_SINCOSL 1 +# define sincosl _sincosl +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: 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GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_CPLUSPLUS' is obsolete. +You should run autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: 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autoupdate.], [../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:11: GLIBCXX_CHECK_MATH_DECL_1 is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__ISINFF], [/* Define to 1 if you have the `_isinff\' function. */ +@%:@undef HAVE__ISINFF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE__ISINFF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE__ISINFF$]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_isinff], [#if defined (HAVE__ISINFF) && ! defined (HAVE_ISINFF) +# define HAVE_ISINFF 1 +# define isinff _isinff +#endif]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:194: AC_FOREACH is expanded from... +linkage.m4:37: GLIBCXX_MAYBE_UNDERSCORED_FUNCS is expanded from... +linkage.m4:60: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded 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GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:118: GLIBCXX_CHECK_MATH_DECL_2 is expanded from... +linkage.m4:145: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: 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GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE_SINCOSF], [/* Define to 1 if you have the `sincosf\' function. */ +@%:@undef HAVE_SINCOSF]) +m4trace:configure.ac:357: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SINCOSF]) +m4trace:configure.ac:357: -1- m4_pattern_allow([^HAVE_SINCOSF$]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:125: AC_LANG_SAVE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:165: GLIBCXX_CHECK_MATH_DECL_3 is expanded from... +linkage.m4:192: GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... 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is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/lang.m4:134: AC_LANG_RESTORE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__ACOSL], [/* Define to 1 if you have the `_acosl\' function. */ +@%:@undef HAVE__ACOSL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__ASINL], [/* Define to 1 if you have the `_asinl\' function. */ +@%:@undef HAVE__ASINL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__ATANL], [/* Define to 1 if you have the `_atanl\' function. */ +@%:@undef HAVE__ATANL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__COSL], [/* Define to 1 if you have the `_cosl\' function. */ +@%:@undef HAVE__COSL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINL], [/* Define to 1 if you have the `_sinl\' function. */ +@%:@undef HAVE__SINL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__TANL], [/* Define to 1 if you have the `_tanl\' function. */ +@%:@undef HAVE__TANL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__COSHL], [/* Define to 1 if you have the `_coshl\' function. */ +@%:@undef HAVE__COSHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__SINHL], [/* Define to 1 if you have the `_sinhl\' function. */ +@%:@undef HAVE__SINHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([HAVE__TANHL], [/* Define to 1 if you have the `_tanhl\' function. */ +@%:@undef HAVE__TANHL]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_acosl], [#if defined (HAVE__ACOSL) && ! defined (HAVE_ACOSL) +# define HAVE_ACOSL 1 +# define acosl _acosl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_asinl], [#if defined (HAVE__ASINL) && ! defined (HAVE_ASINL) +# define HAVE_ASINL 1 +# define asinl _asinl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_atanl], [#if defined (HAVE__ATANL) && ! defined (HAVE_ATANL) +# define HAVE_ATANL 1 +# define atanl _atanl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_cosl], [#if defined (HAVE__COSL) && ! defined (HAVE_COSL) +# define HAVE_COSL 1 +# define cosl _cosl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_sinl], [#if defined (HAVE__SINL) && ! defined (HAVE_SINL) +# define HAVE_SINL 1 +# define sinl _sinl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_tanl], [#if defined (HAVE__TANL) && ! defined (HAVE_TANL) +# define HAVE_TANL 1 +# define tanl _tanl +#endif]) +m4trace:configure.ac:357: -1- AH_OUTPUT([_coshl], [#if defined (HAVE__COSHL) && ! defined (HAVE_COSHL) +# define HAVE_COSHL 1 +# define coshl _coshl +#endif]) 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[../../lib/autoconf/c.m4:252: AC_LANG_CPLUSPLUS is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) +m4trace:configure.ac:357: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +linkage.m4:79: GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1 is expanded from... +linkage.m4:356: GLIBCXX_CHECK_MATH_SUPPORT is expanded from... +crossconfig.m4:5: GLIBCXX_CROSSCONFIG is expanded from... +configure.ac:357: the top level]) 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AC_SUBST_TRACE([top_builddir]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([top_build_prefix]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([srcdir]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([abs_srcdir]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([top_srcdir]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([abs_top_srcdir]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([builddir]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([abs_builddir]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([abs_top_builddir]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([INSTALL]) +m4trace:configure.ac:661: -1- AC_SUBST_TRACE([MKDIR_P]) +m4trace:configure.ac:661: -1- AC_REQUIRE_AUX_FILE([ltmain.sh]) diff -ruN gcc-12.2.0/libstdc++-v3/configure gcc-12.2.0-banan/libstdc++-v3/configure --- gcc-12.2.0/libstdc++-v3/configure 2022-08-19 11:09:55.416698774 +0300 +++ gcc-12.2.0-banan/libstdc++-v3/configure 2023-04-05 21:57:18.136349251 +0300 @@ -29245,6 +29245,5980 @@ # This is a freestanding configuration; there is nothing to do here. ;; + *-banan_os*) + + # All these tests are for C++; save the language and the compiler flags. + # The CXXFLAGS thing is suspicious, but based on similar bits previously + # found in GLIBCXX_CONFIGURE. + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + + # Check for -ffunction-sections -fdata-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 +$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } + CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; void bar() { }; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_fdsections=yes +else + ac_fdsections=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" + else + # this is the suspicious part + CXXFLAGS='' + fi + if test x"$ac_fdsections" = x"yes"; then + SECTION_FLAGS='-ffunction-sections -fdata-sections' + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 +$as_echo "$ac_fdsections" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + glibcxx_ld_is_gold=no + glibcxx_ld_is_mold=no + if test x"$with_gnu_ld" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 +$as_echo_n "checking for ld version... " >&6; } + + if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then + glibcxx_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + glibcxx_ld_is_mold=yes + fi + ldver=`$LD --version 2>/dev/null | + sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 +$as_echo "$glibcxx_gnu_ld_version" >&6; } + fi + + # Set --gc-sections. + glibcxx_have_gc_sections=no + if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then + if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then + glibcxx_have_gc_sections=yes + fi + else + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + glibcxx_have_gc_sections=yes + fi + fi + if test "$glibcxx_have_gc_sections" = "yes"; then + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-Wl,--gc-sections' + + # Check for -Wl,--gc-sections + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 +$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_gcsections=yes +else + ac_gcsections=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 +$as_echo "$ac_gcsections" >&6; } + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + # cygwin and mingw uses PE, which has no ELF relro support, + # multi target ld may confuse configure machinery + case "$host" in + *-*-cygwin*) + ;; + *-*-mingw*) + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 +$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 +$as_echo "$ac_ld_relro" >&6; } + esac + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 +$as_echo_n "checking for sin in -lm... " >&6; } +if ${ac_cv_lib_m_sin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sin (); +int +main () +{ +return sin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sin=yes +else + ac_cv_lib_m_sin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 +$as_echo "$ac_cv_lib_m_sin" >&6; } +if test "x$ac_cv_lib_m_sin" = xyes; then : + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 +$as_echo_n "checking for isinf declaration... " >&6; } + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if ${glibcxx_cv_func_isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinf_use=yes +else + glibcxx_cv_func_isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 +$as_echo "$glibcxx_cv_func_isinf_use" >&6; } + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then + for ac_func in isinf +do : + ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ISINF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 +$as_echo_n "checking for _isinf declaration... " >&6; } + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if ${glibcxx_cv_func__isinf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _isinf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinf_use=yes +else + glibcxx_cv_func__isinf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 +$as_echo "$glibcxx_cv_func__isinf_use" >&6; } + + if test x$glibcxx_cv_func__isinf_use = x"yes"; then + for ac_func in _isinf +do : + ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" +if test "x$ac_cv_func__isinf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__ISINF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 +$as_echo_n "checking for isnan declaration... " >&6; } + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if ${glibcxx_cv_func_isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnan_use=yes +else + glibcxx_cv_func_isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 +$as_echo "$glibcxx_cv_func_isnan_use" >&6; } + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + for ac_func in isnan +do : + ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ISNAN 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 +$as_echo_n "checking for _isnan declaration... " >&6; } + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if ${glibcxx_cv_func__isnan_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _isnan(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnan_use=yes +else + glibcxx_cv_func__isnan_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 +$as_echo "$glibcxx_cv_func__isnan_use" >&6; } + + if test x$glibcxx_cv_func__isnan_use = x"yes"; then + for ac_func in _isnan +do : + ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" +if test "x$ac_cv_func__isnan" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__ISNAN 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 +$as_echo_n "checking for finite declaration... " >&6; } + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if ${glibcxx_cv_func_finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finite_use=yes +else + glibcxx_cv_func_finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 +$as_echo "$glibcxx_cv_func_finite_use" >&6; } + + if test x$glibcxx_cv_func_finite_use = x"yes"; then + for ac_func in finite +do : + ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FINITE 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 +$as_echo_n "checking for _finite declaration... " >&6; } + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if ${glibcxx_cv_func__finite_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finite_use=yes +else + glibcxx_cv_func__finite_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 +$as_echo "$glibcxx_cv_func__finite_use" >&6; } + + if test x$glibcxx_cv_func__finite_use = x"yes"; then + for ac_func in _finite +do : + ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" +if test "x$ac_cv_func__finite" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FINITE 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 +$as_echo_n "checking for sincos declaration... " >&6; } + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if ${glibcxx_cv_func_sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincos_use=yes +else + glibcxx_cv_func_sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 +$as_echo "$glibcxx_cv_func_sincos_use" >&6; } + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then + for ac_func in sincos +do : + ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" +if test "x$ac_cv_func_sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SINCOS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 +$as_echo_n "checking for _sincos declaration... " >&6; } + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if ${glibcxx_cv_func__sincos_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincos_use=yes +else + glibcxx_cv_func__sincos_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 +$as_echo "$glibcxx_cv_func__sincos_use" >&6; } + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + for ac_func in _sincos +do : + ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" +if test "x$ac_cv_func__sincos" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__SINCOS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 +$as_echo_n "checking for fpclass declaration... " >&6; } + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if ${glibcxx_cv_func_fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fpclass_use=yes +else + glibcxx_cv_func_fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 +$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } + + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + for ac_func in fpclass +do : + ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" +if test "x$ac_cv_func_fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 +$as_echo_n "checking for _fpclass declaration... " >&6; } + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if ${glibcxx_cv_func__fpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fpclass_use=yes +else + glibcxx_cv_func__fpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 +$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + for ac_func in _fpclass +do : + ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" +if test "x$ac_cv_func__fpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 +$as_echo_n "checking for qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if ${glibcxx_cv_func_qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_qfpclass_use=yes +else + glibcxx_cv_func_qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + for ac_func in qfpclass +do : + ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" +if test "x$ac_cv_func_qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_QFPCLASS 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 +$as_echo_n "checking for _qfpclass declaration... " >&6; } + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if ${glibcxx_cv_func__qfpclass_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _qfpclass(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__qfpclass_use=yes +else + glibcxx_cv_func__qfpclass_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 +$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + for ac_func in _qfpclass +do : + ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" +if test "x$ac_cv_func__qfpclass" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__QFPCLASS 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 +$as_echo_n "checking for hypot declaration... " >&6; } + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if ${glibcxx_cv_func_hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypot_use=yes +else + glibcxx_cv_func_hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 +$as_echo "$glibcxx_cv_func_hypot_use" >&6; } + + if test x$glibcxx_cv_func_hypot_use = x"yes"; then + for ac_func in hypot +do : + ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_HYPOT 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 +$as_echo_n "checking for _hypot declaration... " >&6; } + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if ${glibcxx_cv_func__hypot_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypot_use=yes +else + glibcxx_cv_func__hypot_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 +$as_echo "$glibcxx_cv_func__hypot_use" >&6; } + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + for ac_func in _hypot +do : + ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" +if test "x$ac_cv_func__hypot" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__HYPOT 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 +$as_echo_n "checking for float trig functions... " >&6; } + if ${glibcxx_cv_func_float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_trig_use=yes +else + glibcxx_cv_func_float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 +$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 +$as_echo_n "checking for _float trig functions... " >&6; } + if ${glibcxx_cv_func__float_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_trig_use=yes +else + glibcxx_cv_func__float_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 +$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 +$as_echo_n "checking for float round functions... " >&6; } + if ${glibcxx_cv_func_float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_float_round_use=yes +else + glibcxx_cv_func_float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 +$as_echo "$glibcxx_cv_func_float_round_use" >&6; } + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + for ac_func in ceilf floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 +$as_echo_n "checking for _float round functions... " >&6; } + if ${glibcxx_cv_func__float_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__float_round_use=yes +else + glibcxx_cv_func__float_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 +$as_echo "$glibcxx_cv_func__float_round_use" >&6; } + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + for ac_func in _ceilf _floorf +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 +$as_echo_n "checking for expf declaration... " >&6; } + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if ${glibcxx_cv_func_expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expf_use=yes +else + glibcxx_cv_func_expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 +$as_echo "$glibcxx_cv_func_expf_use" >&6; } + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + for ac_func in expf +do : + ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" +if test "x$ac_cv_func_expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_EXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 +$as_echo_n "checking for _expf declaration... " >&6; } + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if ${glibcxx_cv_func__expf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expf_use=yes +else + glibcxx_cv_func__expf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 +$as_echo "$glibcxx_cv_func__expf_use" >&6; } + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + for ac_func in _expf +do : + ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" +if test "x$ac_cv_func__expf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__EXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 +$as_echo_n "checking for isnanf declaration... " >&6; } + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if ${glibcxx_cv_func_isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanf_use=yes +else + glibcxx_cv_func_isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 +$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + for ac_func in isnanf +do : + ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" +if test "x$ac_cv_func_isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ISNANF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 +$as_echo_n "checking for _isnanf declaration... " >&6; } + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if ${glibcxx_cv_func__isnanf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanf_use=yes +else + glibcxx_cv_func__isnanf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 +$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + for ac_func in _isnanf +do : + ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" +if test "x$ac_cv_func__isnanf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__ISNANF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 +$as_echo_n "checking for isinff declaration... " >&6; } + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if ${glibcxx_cv_func_isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinff_use=yes +else + glibcxx_cv_func_isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 +$as_echo "$glibcxx_cv_func_isinff_use" >&6; } + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + for ac_func in isinff +do : + ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" +if test "x$ac_cv_func_isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ISINFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 +$as_echo_n "checking for _isinff declaration... " >&6; } + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if ${glibcxx_cv_func__isinff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinff_use=yes +else + glibcxx_cv_func__isinff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 +$as_echo "$glibcxx_cv_func__isinff_use" >&6; } + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + for ac_func in _isinff +do : + ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" +if test "x$ac_cv_func__isinff" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__ISINFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 +$as_echo_n "checking for atan2f declaration... " >&6; } + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if ${glibcxx_cv_func_atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2f_use=yes +else + glibcxx_cv_func_atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 +$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + for ac_func in atan2f +do : + ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" +if test "x$ac_cv_func_atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ATAN2F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 +$as_echo_n "checking for _atan2f declaration... " >&6; } + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if ${glibcxx_cv_func__atan2f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2f_use=yes +else + glibcxx_cv_func__atan2f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 +$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + for ac_func in _atan2f +do : + ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" +if test "x$ac_cv_func__atan2f" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__ATAN2F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 +$as_echo_n "checking for fabsf declaration... " >&6; } + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if ${glibcxx_cv_func_fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsf_use=yes +else + glibcxx_cv_func_fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 +$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + for ac_func in fabsf +do : + ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" +if test "x$ac_cv_func_fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FABSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 +$as_echo_n "checking for _fabsf declaration... " >&6; } + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if ${glibcxx_cv_func__fabsf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsf_use=yes +else + glibcxx_cv_func__fabsf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 +$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + for ac_func in _fabsf +do : + ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" +if test "x$ac_cv_func__fabsf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FABSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 +$as_echo_n "checking for fmodf declaration... " >&6; } + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if ${glibcxx_cv_func_fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodf_use=yes +else + glibcxx_cv_func_fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 +$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + for ac_func in fmodf +do : + ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" +if test "x$ac_cv_func_fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FMODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 +$as_echo_n "checking for _fmodf declaration... " >&6; } + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if ${glibcxx_cv_func__fmodf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodf_use=yes +else + glibcxx_cv_func__fmodf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 +$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + for ac_func in _fmodf +do : + ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" +if test "x$ac_cv_func__fmodf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FMODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 +$as_echo_n "checking for frexpf declaration... " >&6; } + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if ${glibcxx_cv_func_frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpf_use=yes +else + glibcxx_cv_func_frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 +$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + for ac_func in frexpf +do : + ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" +if test "x$ac_cv_func_frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FREXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 +$as_echo_n "checking for _frexpf declaration... " >&6; } + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if ${glibcxx_cv_func__frexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpf_use=yes +else + glibcxx_cv_func__frexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 +$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + for ac_func in _frexpf +do : + ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" +if test "x$ac_cv_func__frexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FREXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 +$as_echo_n "checking for hypotf declaration... " >&6; } + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if ${glibcxx_cv_func_hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotf_use=yes +else + glibcxx_cv_func_hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 +$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + for ac_func in hypotf +do : + ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" +if test "x$ac_cv_func_hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_HYPOTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 +$as_echo_n "checking for _hypotf declaration... " >&6; } + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if ${glibcxx_cv_func__hypotf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotf_use=yes +else + glibcxx_cv_func__hypotf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 +$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + for ac_func in _hypotf +do : + ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" +if test "x$ac_cv_func__hypotf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__HYPOTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 +$as_echo_n "checking for ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if ${glibcxx_cv_func_ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpf_use=yes +else + glibcxx_cv_func_ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + for ac_func in ldexpf +do : + ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" +if test "x$ac_cv_func_ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LDEXPF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 +$as_echo_n "checking for _ldexpf declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if ${glibcxx_cv_func__ldexpf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpf_use=yes +else + glibcxx_cv_func__ldexpf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + for ac_func in _ldexpf +do : + ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" +if test "x$ac_cv_func__ldexpf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__LDEXPF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 +$as_echo_n "checking for logf declaration... " >&6; } + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if ${glibcxx_cv_func_logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logf_use=yes +else + glibcxx_cv_func_logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 +$as_echo "$glibcxx_cv_func_logf_use" >&6; } + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + for ac_func in logf +do : + ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" +if test "x$ac_cv_func_logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LOGF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 +$as_echo_n "checking for _logf declaration... " >&6; } + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if ${glibcxx_cv_func__logf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logf_use=yes +else + glibcxx_cv_func__logf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 +$as_echo "$glibcxx_cv_func__logf_use" >&6; } + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + for ac_func in _logf +do : + ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" +if test "x$ac_cv_func__logf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__LOGF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 +$as_echo_n "checking for log10f declaration... " >&6; } + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if ${glibcxx_cv_func_log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10f_use=yes +else + glibcxx_cv_func_log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 +$as_echo "$glibcxx_cv_func_log10f_use" >&6; } + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + for ac_func in log10f +do : + ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" +if test "x$ac_cv_func_log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LOG10F 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 +$as_echo_n "checking for _log10f declaration... " >&6; } + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if ${glibcxx_cv_func__log10f_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10f_use=yes +else + glibcxx_cv_func__log10f_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 +$as_echo "$glibcxx_cv_func__log10f_use" >&6; } + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + for ac_func in _log10f +do : + ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" +if test "x$ac_cv_func__log10f" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__LOG10F 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 +$as_echo_n "checking for modff declaration... " >&6; } + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if ${glibcxx_cv_func_modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modff_use=yes +else + glibcxx_cv_func_modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 +$as_echo "$glibcxx_cv_func_modff_use" >&6; } + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + for ac_func in modff +do : + ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" +if test "x$ac_cv_func_modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MODFF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 +$as_echo_n "checking for _modff declaration... " >&6; } + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if ${glibcxx_cv_func__modff_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modff_use=yes +else + glibcxx_cv_func__modff_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 +$as_echo "$glibcxx_cv_func__modff_use" >&6; } + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + for ac_func in _modff +do : + ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" +if test "x$ac_cv_func__modff" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__MODFF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 +$as_echo_n "checking for modf declaration... " >&6; } + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if ${glibcxx_cv_func_modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modf_use=yes +else + glibcxx_cv_func_modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 +$as_echo "$glibcxx_cv_func_modf_use" >&6; } + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + for ac_func in modf +do : + ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" +if test "x$ac_cv_func_modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MODF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 +$as_echo_n "checking for _modf declaration... " >&6; } + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if ${glibcxx_cv_func__modf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modf_use=yes +else + glibcxx_cv_func__modf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 +$as_echo "$glibcxx_cv_func__modf_use" >&6; } + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + for ac_func in _modf +do : + ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" +if test "x$ac_cv_func__modf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__MODF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 +$as_echo_n "checking for powf declaration... " >&6; } + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if ${glibcxx_cv_func_powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powf_use=yes +else + glibcxx_cv_func_powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 +$as_echo "$glibcxx_cv_func_powf_use" >&6; } + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + for ac_func in powf +do : + ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" +if test "x$ac_cv_func_powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_POWF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 +$as_echo_n "checking for _powf declaration... " >&6; } + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if ${glibcxx_cv_func__powf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powf_use=yes +else + glibcxx_cv_func__powf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 +$as_echo "$glibcxx_cv_func__powf_use" >&6; } + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + for ac_func in _powf +do : + ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" +if test "x$ac_cv_func__powf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__POWF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 +$as_echo_n "checking for sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if ${glibcxx_cv_func_sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtf_use=yes +else + glibcxx_cv_func_sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + for ac_func in sqrtf +do : + ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" +if test "x$ac_cv_func_sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SQRTF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 +$as_echo_n "checking for _sqrtf declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if ${glibcxx_cv_func__sqrtf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtf_use=yes +else + glibcxx_cv_func__sqrtf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + for ac_func in _sqrtf +do : + ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" +if test "x$ac_cv_func__sqrtf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__SQRTF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 +$as_echo_n "checking for sincosf declaration... " >&6; } + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if ${glibcxx_cv_func_sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosf_use=yes +else + glibcxx_cv_func_sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 +$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + for ac_func in sincosf +do : + ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" +if test "x$ac_cv_func_sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SINCOSF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 +$as_echo_n "checking for _sincosf declaration... " >&6; } + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if ${glibcxx_cv_func__sincosf_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosf_use=yes +else + glibcxx_cv_func__sincosf_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 +$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + for ac_func in _sincosf +do : + ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" +if test "x$ac_cv_func__sincosf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__SINCOSF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 +$as_echo_n "checking for finitef declaration... " >&6; } + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if ${glibcxx_cv_func_finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitef_use=yes +else + glibcxx_cv_func_finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 +$as_echo "$glibcxx_cv_func_finitef_use" >&6; } + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + for ac_func in finitef +do : + ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" +if test "x$ac_cv_func_finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FINITEF 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 +$as_echo_n "checking for _finitef declaration... " >&6; } + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if ${glibcxx_cv_func__finitef_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitef_use=yes +else + glibcxx_cv_func__finitef_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 +$as_echo "$glibcxx_cv_func__finitef_use" >&6; } + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + for ac_func in _finitef +do : + ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" +if test "x$ac_cv_func__finitef" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FINITEF 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 +$as_echo_n "checking for long double trig functions... " >&6; } + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_trig_use=yes +else + glibcxx_cv_func_long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 +$as_echo_n "checking for _long double trig functions... " >&6; } + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_trig_use=yes +else + glibcxx_cv_func__long_double_trig_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 +$as_echo_n "checking for long double round functions... " >&6; } + if ${glibcxx_cv_func_long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_long_double_round_use=yes +else + glibcxx_cv_func_long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + for ac_func in ceill floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 +$as_echo_n "checking for _long double round functions... " >&6; } + if ${glibcxx_cv_func__long_double_round_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__long_double_round_use=yes +else + glibcxx_cv_func__long_double_round_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 +$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + for ac_func in _ceill _floorl +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 +$as_echo_n "checking for isnanl declaration... " >&6; } + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if ${glibcxx_cv_func_isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isnanl_use=yes +else + glibcxx_cv_func_isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 +$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + for ac_func in isnanl +do : + ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" +if test "x$ac_cv_func_isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ISNANL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 +$as_echo_n "checking for _isnanl declaration... " >&6; } + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if ${glibcxx_cv_func__isnanl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isnanl_use=yes +else + glibcxx_cv_func__isnanl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 +$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + for ac_func in _isnanl +do : + ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" +if test "x$ac_cv_func__isnanl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__ISNANL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 +$as_echo_n "checking for isinfl declaration... " >&6; } + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if ${glibcxx_cv_func_isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_isinfl_use=yes +else + glibcxx_cv_func_isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 +$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + for ac_func in isinfl +do : + ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" +if test "x$ac_cv_func_isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ISINFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 +$as_echo_n "checking for _isinfl declaration... " >&6; } + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if ${glibcxx_cv_func__isinfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__isinfl_use=yes +else + glibcxx_cv_func__isinfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 +$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + for ac_func in _isinfl +do : + ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" +if test "x$ac_cv_func__isinfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__ISINFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 +$as_echo_n "checking for atan2l declaration... " >&6; } + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if ${glibcxx_cv_func_atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_atan2l_use=yes +else + glibcxx_cv_func_atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 +$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + for ac_func in atan2l +do : + ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" +if test "x$ac_cv_func_atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ATAN2L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 +$as_echo_n "checking for _atan2l declaration... " >&6; } + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if ${glibcxx_cv_func__atan2l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__atan2l_use=yes +else + glibcxx_cv_func__atan2l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 +$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + for ac_func in _atan2l +do : + ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" +if test "x$ac_cv_func__atan2l" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__ATAN2L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 +$as_echo_n "checking for expl declaration... " >&6; } + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if ${glibcxx_cv_func_expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_expl_use=yes +else + glibcxx_cv_func_expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 +$as_echo "$glibcxx_cv_func_expl_use" >&6; } + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + for ac_func in expl +do : + ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" +if test "x$ac_cv_func_expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_EXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 +$as_echo_n "checking for _expl declaration... " >&6; } + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if ${glibcxx_cv_func__expl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__expl_use=yes +else + glibcxx_cv_func__expl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 +$as_echo "$glibcxx_cv_func__expl_use" >&6; } + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + for ac_func in _expl +do : + ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" +if test "x$ac_cv_func__expl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__EXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 +$as_echo_n "checking for fabsl declaration... " >&6; } + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if ${glibcxx_cv_func_fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fabsl_use=yes +else + glibcxx_cv_func_fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 +$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + for ac_func in fabsl +do : + ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" +if test "x$ac_cv_func_fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FABSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 +$as_echo_n "checking for _fabsl declaration... " >&6; } + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if ${glibcxx_cv_func__fabsl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fabsl_use=yes +else + glibcxx_cv_func__fabsl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 +$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + for ac_func in _fabsl +do : + ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" +if test "x$ac_cv_func__fabsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FABSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 +$as_echo_n "checking for fmodl declaration... " >&6; } + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if ${glibcxx_cv_func_fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_fmodl_use=yes +else + glibcxx_cv_func_fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 +$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + for ac_func in fmodl +do : + ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" +if test "x$ac_cv_func_fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FMODL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 +$as_echo_n "checking for _fmodl declaration... " >&6; } + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if ${glibcxx_cv_func__fmodl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__fmodl_use=yes +else + glibcxx_cv_func__fmodl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 +$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + for ac_func in _fmodl +do : + ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" +if test "x$ac_cv_func__fmodl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FMODL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 +$as_echo_n "checking for frexpl declaration... " >&6; } + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if ${glibcxx_cv_func_frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_frexpl_use=yes +else + glibcxx_cv_func_frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 +$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + for ac_func in frexpl +do : + ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" +if test "x$ac_cv_func_frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FREXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 +$as_echo_n "checking for _frexpl declaration... " >&6; } + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if ${glibcxx_cv_func__frexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__frexpl_use=yes +else + glibcxx_cv_func__frexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 +$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + for ac_func in _frexpl +do : + ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" +if test "x$ac_cv_func__frexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FREXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 +$as_echo_n "checking for hypotl declaration... " >&6; } + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if ${glibcxx_cv_func_hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_hypotl_use=yes +else + glibcxx_cv_func_hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 +$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + for ac_func in hypotl +do : + ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" +if test "x$ac_cv_func_hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_HYPOTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 +$as_echo_n "checking for _hypotl declaration... " >&6; } + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if ${glibcxx_cv_func__hypotl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__hypotl_use=yes +else + glibcxx_cv_func__hypotl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 +$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + for ac_func in _hypotl +do : + ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" +if test "x$ac_cv_func__hypotl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__HYPOTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 +$as_echo_n "checking for ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if ${glibcxx_cv_func_ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_ldexpl_use=yes +else + glibcxx_cv_func_ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + for ac_func in ldexpl +do : + ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" +if test "x$ac_cv_func_ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LDEXPL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 +$as_echo_n "checking for _ldexpl declaration... " >&6; } + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if ${glibcxx_cv_func__ldexpl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__ldexpl_use=yes +else + glibcxx_cv_func__ldexpl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 +$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + for ac_func in _ldexpl +do : + ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" +if test "x$ac_cv_func__ldexpl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__LDEXPL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 +$as_echo_n "checking for logl declaration... " >&6; } + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if ${glibcxx_cv_func_logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_logl_use=yes +else + glibcxx_cv_func_logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 +$as_echo "$glibcxx_cv_func_logl_use" >&6; } + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + for ac_func in logl +do : + ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" +if test "x$ac_cv_func_logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LOGL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 +$as_echo_n "checking for _logl declaration... " >&6; } + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if ${glibcxx_cv_func__logl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__logl_use=yes +else + glibcxx_cv_func__logl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 +$as_echo "$glibcxx_cv_func__logl_use" >&6; } + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + for ac_func in _logl +do : + ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" +if test "x$ac_cv_func__logl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__LOGL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 +$as_echo_n "checking for log10l declaration... " >&6; } + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if ${glibcxx_cv_func_log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_log10l_use=yes +else + glibcxx_cv_func_log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 +$as_echo "$glibcxx_cv_func_log10l_use" >&6; } + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + for ac_func in log10l +do : + ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" +if test "x$ac_cv_func_log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LOG10L 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 +$as_echo_n "checking for _log10l declaration... " >&6; } + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if ${glibcxx_cv_func__log10l_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__log10l_use=yes +else + glibcxx_cv_func__log10l_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 +$as_echo "$glibcxx_cv_func__log10l_use" >&6; } + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + for ac_func in _log10l +do : + ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" +if test "x$ac_cv_func__log10l" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__LOG10L 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 +$as_echo_n "checking for modfl declaration... " >&6; } + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if ${glibcxx_cv_func_modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_modfl_use=yes +else + glibcxx_cv_func_modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 +$as_echo "$glibcxx_cv_func_modfl_use" >&6; } + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + for ac_func in modfl +do : + ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" +if test "x$ac_cv_func_modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MODFL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 +$as_echo_n "checking for _modfl declaration... " >&6; } + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if ${glibcxx_cv_func__modfl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__modfl_use=yes +else + glibcxx_cv_func__modfl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 +$as_echo "$glibcxx_cv_func__modfl_use" >&6; } + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + for ac_func in _modfl +do : + ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" +if test "x$ac_cv_func__modfl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__MODFL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 +$as_echo_n "checking for powl declaration... " >&6; } + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if ${glibcxx_cv_func_powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_powl_use=yes +else + glibcxx_cv_func_powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 +$as_echo "$glibcxx_cv_func_powl_use" >&6; } + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + for ac_func in powl +do : + ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" +if test "x$ac_cv_func_powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_POWL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 +$as_echo_n "checking for _powl declaration... " >&6; } + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if ${glibcxx_cv_func__powl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__powl_use=yes +else + glibcxx_cv_func__powl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 +$as_echo "$glibcxx_cv_func__powl_use" >&6; } + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + for ac_func in _powl +do : + ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" +if test "x$ac_cv_func__powl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__POWL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 +$as_echo_n "checking for sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if ${glibcxx_cv_func_sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sqrtl_use=yes +else + glibcxx_cv_func_sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + for ac_func in sqrtl +do : + ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" +if test "x$ac_cv_func_sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SQRTL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 +$as_echo_n "checking for _sqrtl declaration... " >&6; } + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if ${glibcxx_cv_func__sqrtl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sqrtl_use=yes +else + glibcxx_cv_func__sqrtl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 +$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + for ac_func in _sqrtl +do : + ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" +if test "x$ac_cv_func__sqrtl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__SQRTL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 +$as_echo_n "checking for sincosl declaration... " >&6; } + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if ${glibcxx_cv_func_sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_sincosl_use=yes +else + glibcxx_cv_func_sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 +$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + for ac_func in sincosl +do : + ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" +if test "x$ac_cv_func_sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SINCOSL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 +$as_echo_n "checking for _sincosl declaration... " >&6; } + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if ${glibcxx_cv_func__sincosl_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__sincosl_use=yes +else + glibcxx_cv_func__sincosl_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 +$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + for ac_func in _sincosl +do : + ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" +if test "x$ac_cv_func__sincosl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__SINCOSL 1 +_ACEOF + +fi +done + + fi + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 +$as_echo_n "checking for finitel declaration... " >&6; } + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if ${glibcxx_cv_func_finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_finitel_use=yes +else + glibcxx_cv_func_finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 +$as_echo "$glibcxx_cv_func_finitel_use" >&6; } + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + for ac_func in finitel +do : + ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" +if test "x$ac_cv_func_finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FINITEL 1 +_ACEOF + +fi +done + + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 +$as_echo_n "checking for _finitel declaration... " >&6; } + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if ${glibcxx_cv_func__finitel_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <math.h> + #ifdef HAVE_IEEEFP_H + #include <ieeefp.h> + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func__finitel_use=yes +else + glibcxx_cv_func__finitel_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 +$as_echo "$glibcxx_cv_func__finitel_use" >&6; } + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + for ac_func in _finitel +do : + ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" +if test "x$ac_cv_func__finitel" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FINITEL 1 +_ACEOF + +fi +done + + fi + fi + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 +$as_echo_n "checking for at_quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +int +main () +{ + at_quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_at_quick_exit_use=yes +else + glibcxx_cv_func_at_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then + for ac_func in at_quick_exit +do : + ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" +if test "x$ac_cv_func_at_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_AT_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 +$as_echo_n "checking for quick_exit declaration... " >&6; } + if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then + if ${glibcxx_cv_func_quick_exit_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +int +main () +{ + quick_exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_quick_exit_use=yes +else + glibcxx_cv_func_quick_exit_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 +$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } + if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then + for ac_func in quick_exit +do : + ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" +if test "x$ac_cv_func_quick_exit" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_QUICK_EXIT 1 +_ACEOF + +fi +done + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 +$as_echo_n "checking for strtold declaration... " >&6; } + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if ${glibcxx_cv_func_strtold_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtold_use=yes +else + glibcxx_cv_func_strtold_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 +$as_echo "$glibcxx_cv_func_strtold_use" >&6; } + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + for ac_func in strtold +do : + ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" +if test "x$ac_cv_func_strtold" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOLD 1 +_ACEOF + +fi +done + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 +$as_echo_n "checking for strtof declaration... " >&6; } + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if ${glibcxx_cv_func_strtof_use+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_func_strtof_use=yes +else + glibcxx_cv_func_strtof_use=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 +$as_echo "$glibcxx_cv_func_strtof_use" >&6; } + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + for ac_func in strtof +do : + ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOF 1 +_ACEOF + +fi +done + + fi + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + ;; + avr*-*-*) $as_echo "#define HAVE_ACOSF 1" >>confdefs.h diff -ruN gcc-12.2.0/libstdc++-v3/crossconfig.m4 gcc-12.2.0-banan/libstdc++-v3/crossconfig.m4 --- gcc-12.2.0/libstdc++-v3/crossconfig.m4 2022-08-19 11:09:55.420698825 +0300 +++ gcc-12.2.0-banan/libstdc++-v3/crossconfig.m4 2023-04-05 21:57:01.943281129 +0300 @@ -9,6 +9,13 @@ # This is a freestanding configuration; there is nothing to do here. ;; + *-banan_os*) + GLIBCXX_CHECK_COMPILER_FEATURES + GLIBCXX_CHECK_LINKER_FEATURES + GLIBCXX_CHECK_MATH_SUPPORT + GLIBCXX_CHECK_STDLIB_SUPPORT + ;; + avr*-*-*) AC_DEFINE(HAVE_ACOSF) AC_DEFINE(HAVE_ASINF)