forked from Bananymous/banan-os
34 lines
893 B
Bash
34 lines
893 B
Bash
SYSTEM_HEADER_PROJECTS="libc BAN kernel"
|
|
PROJECTS="libc BAN kernel"
|
|
|
|
export MAKE=${MAKE:-make}
|
|
export HOST=${HOST:-$(./default-host.sh)}
|
|
|
|
export AR=${HOST}-ar
|
|
export AS=${HOST}-as
|
|
export CC=${HOST}-gcc
|
|
export CXX=${HOST}-g++
|
|
|
|
export PREFIX=/usr
|
|
export EXEC_PREFIX=$PREFIX
|
|
export BOOTDIR=/boot
|
|
export LIBDIR=$EXEC_PREFIX/lib
|
|
export INCLUDEDIR=$PREFIX/include
|
|
|
|
export CFLAGS='-O2 -g'
|
|
export CPPFLAGS='--std=c++20'
|
|
|
|
export UBSAN=1
|
|
|
|
# Configure the cross-compiler to use the desired system root.
|
|
export SYSROOT="$(pwd)/sysroot"
|
|
export CC="$CC --sysroot=$SYSROOT"
|
|
export CXX="$CXX --sysroot=$SYSROOT"
|
|
|
|
# Work around that the -elf gcc targets doesn't have a system include directory
|
|
# because it was configured with --without-headers rather than --with-sysroot.
|
|
if echo "$HOST" | grep -Eq -- '-elf($|-)'; then
|
|
export CC="$CC -isystem=$INCLUDEDIR"
|
|
export CXX="$CXX -isystem=$INCLUDEDIR"
|
|
fi
|