diff options
Diffstat (limited to 'build/unix/build-gcc/build-gcc.sh')
-rwxr-xr-x | build/unix/build-gcc/build-gcc.sh | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/build/unix/build-gcc/build-gcc.sh b/build/unix/build-gcc/build-gcc.sh new file mode 100755 index 0000000000..0a27af1ecd --- /dev/null +++ b/build/unix/build-gcc/build-gcc.sh @@ -0,0 +1,64 @@ +#!/bin/bash + +set -e +set -x + +make_flags="-j$(nproc)" + +apply_patch() { + if [ $# -ge 2 ]; then + pushd $root_dir/$1 + shift + else + pushd $root_dir/gcc-source + fi + patch -p1 < $1 + popd +} + +build_binutils() { + # if binutils_configure_flags is not set at all, give it the default value + if [ -z "${binutils_configure_flags+xxx}" ]; + then + # gold is disabled because we don't use it on automation, and also we ran into + # some issues with it using this script in build-clang.py. + # + # --enable-targets builds extra target support in ld. + # Enabling aarch64 support brings in arm support, so we don't need to specify that too. + # + # It is important to have the binutils --target and the gcc --target match, + # so binutils will install binaries in a place that gcc will look for them. + binutils_configure_flags="--enable-targets=aarch64-unknown-linux-gnu --build=x86_64-unknown-linux-gnu --target=x86_64-unknown-linux-gnu --disable-gold --enable-plugins --disable-nls --with-sysroot=/" + fi + + mkdir $root_dir/binutils-objdir + pushd $root_dir/binutils-objdir + ../binutils-source/configure --prefix=${prefix-/tools/gcc}/ $binutils_configure_flags + make $make_flags + make install $make_flags DESTDIR=$root_dir + export PATH=$root_dir/${prefix-/tools/gcc}/bin:$PATH + popd +} + +build_gcc() { + # Be explicit about --build and --target so header and library install + # directories are consistent. + local target="${1:-x86_64-unknown-linux-gnu}" + + mkdir $root_dir/gcc-objdir + pushd $root_dir/gcc-objdir + + if [ -d $MOZ_FETCHES_DIR/sysroot ]; then + EXTRA_CONFIGURE_FLAGS="--with-build-sysroot=$MOZ_FETCHES_DIR/sysroot" + export CFLAGS_FOR_BUILD="--sysroot=$MOZ_FETCHES_DIR/sysroot" + fi + ../gcc-source/configure --prefix=${prefix-/tools/gcc} --build=x86_64-unknown-linux-gnu --target="${target}" --enable-languages=c,c++ --disable-nls --disable-gnu-unique-object --enable-__cxa_atexit --with-arch-32=pentiumpro --with-sysroot=/ $EXTRA_CONFIGURE_FLAGS + make $make_flags + make $make_flags install-strip DESTDIR=$root_dir + + cd $root_dir/tools + ln -s gcc gcc/bin/cc + + tar caf $root_dir/gcc.tar.zst gcc/ + popd +} |