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banan-os
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Toolchain: Build full toolchain with one call to toolchain/build.sh

This commit is contained in:
Bananymous 2023-11-20 00:53:43 +02:00
parent e2515c1109
commit 8b81406b81
2 changed files with 23 additions and 24 deletions
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2
script/build.sh
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@ -39,8 +39,6 @@ build_toolchain () {
fi fi
$BANAN_TOOLCHAIN_DIR/build.sh $BANAN_TOOLCHAIN_DIR/build.sh
build_target libc-install
$BANAN_TOOLCHAIN_DIR/build.sh libstdc++
} }
create_image () { create_image () {

45
toolchain/build.sh
View File

@ -26,6 +26,11 @@ if [[ -z $BANAN_BUILD_DIR ]]; then
exit 1 exit 1
fi fi
if [[ -z $BANAN_SCRIPT_DIR ]]; then
echo "You must set the BANAN_SCRIPT_DIR environment variable" >&2
exit 1
fi
if [[ -z $BANAN_TOOLCHAIN_DIR ]]; then if [[ -z $BANAN_TOOLCHAIN_DIR ]]; then
echo "You must set the BANAN_TOOLCHAIN_DIR environment variable" >&2 echo "You must set the BANAN_TOOLCHAIN_DIR environment variable" >&2
exit 1 exit 1
@ -46,6 +51,10 @@ if [[ -z $BANAN_ARCH ]]; then
exit 1 exit 1
fi fi
if [[ -z ${MAKE_JOBS:x} ]]; then
MAKE_JOBS="-j$(nproc)"
fi
enter_clean_build () { enter_clean_build () {
rm -rf build rm -rf build
mkdir build mkdir build
@ -74,7 +83,7 @@ build_binutils () {
--disable-nls \ --disable-nls \
--disable-werror --disable-werror
make make $MAKE_JOBS
make install make install
} }
@ -100,9 +109,10 @@ build_gcc () {
--disable-nls \ --disable-nls \
--enable-languages=c,c++ --enable-languages=c,c++
make all-gcc make $MAKE_JOBS all-gcc
make all-target-libgcc CFLAGS_FOR_TARGET='-g -O2 -mcmodel=large -mno-red-zone' make $MAKE_JOBS all-target-libgcc CFLAGS_FOR_TARGET='-g -O2 -mcmodel=large -mno-red-zone'
make install-gcc install-target-libgcc make install-gcc
make install-target-libgcc
} }
build_grub () { build_grub () {
@ -127,7 +137,7 @@ build_grub () {
--with-platform="efi" \ --with-platform="efi" \
--disable-werror --disable-werror
make make $MAKE_JOBS
make install make install
} }
@ -138,38 +148,29 @@ build_libstdcpp () {
fi fi
cd $BANAN_BUILD_DIR/toolchain/$GCC_VERSION/build cd $BANAN_BUILD_DIR/toolchain/$GCC_VERSION/build
make all-target-libstdc++-v3 make $MAKE_JOBS all-target-libstdc++-v3 CFLAGS_FOR_TARGET='-g -O2 -mcmodel=large -mno-red-zone'
make install-target-libstdc++-v3 make install-target-libstdc++-v3
} }
if [[ $# -ge 1 ]]; then # delete everything but toolchain
if [[ "$1" == "libstdc++" ]]; then find $BANAN_BUILD_DIR -mindepth 1 -maxdepth 1 ! -name toolchain -exec rm -r {} +
build_libstdcpp
exit 0
fi
echo "unrecognized arguments $@"
exit 1
fi
# NOTE: we have to manually create initial sysroot with libc headers # NOTE: we have to manually create initial sysroot with libc headers
# since cmake cannot be invoked yet # since cmake cannot be invoked yet
echo "Creating dummy sysroot" echo "Creating dummy sysroot"
rm -rf $BANAN_SYSROOT
mkdir -p $BANAN_SYSROOT/usr mkdir -p $BANAN_SYSROOT/usr
cp -r $BANAN_ROOT_DIR/libc/include $BANAN_SYSROOT/usr/include cp -r $BANAN_ROOT_DIR/libc/include $BANAN_SYSROOT/usr/include
# Cleanup all old files from toolchain prefix # Cleanup all old files from toolchain prefix
rm -rf $BANAN_TOOLCHAIN_PREFIX rm -rf $BANAN_TOOLCHAIN_PREFIX
if [[ -z ${MAKEFLAGS:x} ]]; then
export MAKEFLAGS="-j$(nproc)"
fi
mkdir -p $BANAN_BUILD_DIR/toolchain mkdir -p $BANAN_BUILD_DIR/toolchain
build_binutils build_binutils
build_gcc build_gcc
build_grub build_grub
rm -rf $BANAN_SYSROOT # delete sysroot and install libc
rm -r $BANAN_SYSROOT
$BANAN_SCRIPT_DIR/build.sh libc-install
build_libstdcpp