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banan-os
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Toolchain: Allow toolchain compilation for i386 targets 

Fix GCC flags that were x86_64 specific
This commit is contained in:
Bananymous 2024-03-21 15:21:04 +02:00
parent 7d1b7436d4
commit d1c8273826
1 changed files with 18 additions and 11 deletions
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27
toolchain/build.sh
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@ -55,10 +55,16 @@ if [[ -z ${MAKE_JOBS:x} ]]; then
MAKE_JOBS="-j$(nproc)" MAKE_JOBS="-j$(nproc)"
fi fi
if [ $BANAN_ARCH = "x86_64" ]; then
XCFLAGS="-g -O2 -mcmodel=large -mno-red-zone"
else
XCFLAGS="-g -O2"
fi
enter_clean_build () { enter_clean_build () {
rm -rf build rm -rf build-$BANAN_ARCH
mkdir build mkdir build-$BANAN_ARCH
cd build cd build-$BANAN_ARCH
} }
build_binutils () { build_binutils () {
@ -110,7 +116,7 @@ build_gcc () {
--enable-languages=c,c++ --enable-languages=c,c++
make $MAKE_JOBS all-gcc make $MAKE_JOBS all-gcc
make $MAKE_JOBS all-target-libgcc CFLAGS_FOR_TARGET='-g -O2 -mcmodel=large -mno-red-zone' make $MAKE_JOBS all-target-libgcc CFLAGS_FOR_TARGET="$XCFLAGS"
make install-gcc make install-gcc
make install-target-libgcc make install-target-libgcc
} }
@ -142,13 +148,13 @@ build_grub () {
} }
build_libstdcpp () { build_libstdcpp () {
if ! [[ -d $BANAN_BUILD_DIR/toolchain/$GCC_VERSION/build ]]; then if ! [[ -d $BANAN_BUILD_DIR/toolchain/$GCC_VERSION/build-$BANAN_ARCH ]]; then
echo "You have to build gcc first" echo "You have to build gcc first"
exit 1 exit 1
fi fi
cd $BANAN_BUILD_DIR/toolchain/$GCC_VERSION/build cd $BANAN_BUILD_DIR/toolchain/$GCC_VERSION/build-$BANAN_ARCH
make $MAKE_JOBS all-target-libstdc++-v3 CFLAGS_FOR_TARGET='-g -O2 -mcmodel=large -mno-red-zone' make $MAKE_JOBS all-target-libstdc++-v3 CFLAGS_FOR_TARGET="$XCFLAGS"
make install-target-libstdc++-v3 make install-target-libstdc++-v3
} }
@ -162,13 +168,14 @@ echo "Creating dummy 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
rm -rf $BANAN_TOOLCHAIN_PREFIX
mkdir -p $BANAN_BUILD_DIR/toolchain mkdir -p $BANAN_BUILD_DIR/toolchain
build_binutils build_binutils
build_gcc build_gcc
# Grub is only needed for UEFI (x86_64)
if [ $BANAN_ARCH = "x86_64" ]; then
build_grub build_grub
fi
# delete sysroot and install libc # delete sysroot and install libc
rm -r $BANAN_SYSROOT rm -r $BANAN_SYSROOT