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Diffstat (limited to '')
| -rwxr-xr-x | taskcluster/scripts/misc/build-llvm-common.sh | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/taskcluster/scripts/misc/build-llvm-common.sh b/taskcluster/scripts/misc/build-llvm-common.sh new file mode 100755 index 0000000000..9ee9147bc0 --- /dev/null +++ b/taskcluster/scripts/misc/build-llvm-common.sh @@ -0,0 +1,206 @@ +#!/bin/sh + +set -e -x + +artifact=$(basename $TOOLCHAIN_ARTIFACT) +dir=${artifact%.tar.*} +what=$1 +shift +install=$1 +shift +target=$1 +shift + +clang=$MOZ_FETCHES_DIR/clang/bin/clang + +case "$target" in +aarch64-apple-darwin) + arch=arm64 + export MACOSX_DEPLOYMENT_TARGET=11.0 + compiler_wrapper() { + echo exec \$MOZ_FETCHES_DIR/clang/bin/$1 -mcpu=apple-m1 \"\$@\" > $1 + chmod +x $1 + } + compiler_wrapper clang + compiler_wrapper clang++ + clang=$PWD/clang + ;; +x86_64-apple-darwin) + arch=x86_64 + export MACOSX_DEPLOYMENT_TARGET=10.12 + ;; +armv7-linux-android|i686-linux-android) + api_level=16 + ;; +aarch64-linux-android|x86_64-linux-android) + api_level=21 + ;; +esac + +case "$target" in +*-apple-darwin) + EXTRA_CMAKE_FLAGS=" + $EXTRA_CMAKE_FLAGS + -DCMAKE_LINKER=$MOZ_FETCHES_DIR/clang/bin/ld64.lld + -DCMAKE_LIPO=$MOZ_FETCHES_DIR/clang/bin/llvm-lipo + -DCMAKE_SYSTEM_NAME=Darwin + -DCMAKE_SYSTEM_VERSION=$MACOSX_DEPLOYMENT_TARGET + -DCMAKE_OSX_SYSROOT=$MOZ_FETCHES_DIR/MacOSX13.3.sdk + -DCMAKE_EXE_LINKER_FLAGS=-fuse-ld=lld + -DCMAKE_SHARED_LINKER_FLAGS=-fuse-ld=lld + -DDARWIN_osx_ARCHS=$arch + -DDARWIN_osx_SYSROOT=$MOZ_FETCHES_DIR/MacOSX13.3.sdk + -DDARWIN_macosx_OVERRIDE_SDK_VERSION=11.0 + -DDARWIN_osx_BUILTIN_ARCHS=$arch + -DLLVM_DEFAULT_TARGET_TRIPLE=$target + " + # compiler-rt build script expects to find `codesign` in $PATH. + # Give it a fake one. + echo "#!/bin/sh" > codesign + chmod +x codesign + # cmake makes decisions based on the output of the mac-only sw_vers, which is + # obviously missing when cross-compiling, so create a fake one. The exact + # version doesn't really matter: as of writing, cmake checks at most for 10.5. + echo "#!/bin/sh" > sw_vers + echo echo 10.12 >> sw_vers + chmod +x sw_vers + PATH="$PATH:$PWD" + ;; +*-linux-android) + case "$target" in + armv7-linux-android) + arch=arm + ;; + *-linux-android) + arch=${target%-linux-android} + ;; + esac + target=$target$api_level + # These flags are only necessary to pass the cmake tests. They don't end up + # actually using libgcc, so use an empty library instead of trying to find + # where it is in the NDK. + if [ "$what" = "compiler-rt" ]; then + exe_linker_flags="--rtlib=libgcc -L$PWD" + touch libgcc.a + fi + EXTRA_CMAKE_FLAGS=" + $EXTRA_CMAKE_FLAGS + -DCMAKE_SYSROOT=$MOZ_FETCHES_DIR/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot + -DCMAKE_LINKER=$MOZ_FETCHES_DIR/clang/bin/ld.lld + -DCMAKE_EXE_LINKER_FLAGS='-fuse-ld=lld $exe_linker_flags' + -DCMAKE_SHARED_LINKER_FLAGS=-fuse-ld=lld + -DANDROID=1 + -DANDROID_NATIVE_API_LEVEL=$api_level + -DSANITIZER_ALLOW_CXXABI=OFF + -DLLVM_DEFAULT_TARGET_TRIPLE=$arch-unknown-linux-android + " + ;; +*-unknown-linux-gnu) + if [ -d "$MOZ_FETCHES_DIR/sysroot" ]; then + sysroot=$MOZ_FETCHES_DIR/sysroot + else + sysroot=$MOZ_FETCHES_DIR/sysroot-${target%-unknown-linux-gnu}-linux-gnu + fi + if [ "${target%-unknown-linux-gnu}" = i686 ]; then + EXTRA_CMAKE_FLAGS=" + $EXTRA_CMAKE_FLAGS + -DLLVM_TABLEGEN=$MOZ_FETCHES_DIR/clang/bin/llvm-tblgen + " + fi + EXTRA_CMAKE_FLAGS=" + $EXTRA_CMAKE_FLAGS + -DCMAKE_SYSROOT=$sysroot + -DCMAKE_LINKER=$MOZ_FETCHES_DIR/clang/bin/ld.lld + -DCMAKE_EXE_LINKER_FLAGS=-fuse-ld=lld + -DCMAKE_SHARED_LINKER_FLAGS=-fuse-ld=lld + -DLLVM_ENABLE_TERMINFO=OFF + " + ;; +*-pc-windows-msvc) + EXTRA_CMAKE_FLAGS=" + $EXTRA_CMAKE_FLAGS + -DCMAKE_TOOLCHAIN_FILE=$MOZ_FETCHES_DIR/llvm-project/llvm/cmake/platforms/WinMsvc.cmake + -DLLVM_NATIVE_TOOLCHAIN=$MOZ_FETCHES_DIR/clang + -DHOST_ARCH=${target%-pc-windows-msvc} + -DLLVM_DISABLE_ASSEMBLY_FILES=ON + " + # LLVM 15+ uses different input variables. + if grep -q LLVM_WINSYSROOT $MOZ_FETCHES_DIR/llvm-project/llvm/cmake/platforms/WinMsvc.cmake; then + EXTRA_CMAKE_FLAGS=" + $EXTRA_CMAKE_FLAGS + -DLLVM_WINSYSROOT=$MOZ_FETCHES_DIR/vs + " + else + # WinMsvc.cmake before LLVM 15 doesn't support spaces in WINDSK_BASE. + ln -s "windows kits/10" $MOZ_FETCHES_DIR/vs/sdk + EXTRA_CMAKE_FLAGS=" + $EXTRA_CMAKE_FLAGS + -DMSVC_BASE=$MOZ_FETCHES_DIR/vs/vc/tools/msvc/14.29.30133 + -DWINSDK_BASE=$MOZ_FETCHES_DIR/vs/sdk + -DWINSDK_VER=10.0.19041.0 + " + fi + ;; +*) + echo $target is not supported yet + exit 1 + ;; +esac + +case "$target" in +*-pc-windows-msvc) + ;; +*) + EXTRA_CMAKE_FLAGS=" + $EXTRA_CMAKE_FLAGS + -DCMAKE_C_COMPILER=$clang + -DCMAKE_CXX_COMPILER=$clang++ + -DCMAKE_AR=$MOZ_FETCHES_DIR/clang/bin/llvm-ar + -DCMAKE_RANLIB=$MOZ_FETCHES_DIR/clang/bin/llvm-ranlib + " + ;; +esac + +mkdir build +cd build + +for patchfile in "$@"; do + case $patchfile in + *.json) + jq -r '.patches[]' $GECKO_PATH/$patchfile | while read p; do + patch -d $MOZ_FETCHES_DIR/llvm-project -p1 < $GECKO_PATH/$(dirname $patchfile)/$p + done + ;; + *) + patch -d $MOZ_FETCHES_DIR/llvm-project -p1 < $GECKO_PATH/$patchfile + ;; + esac +done + +eval cmake \ + $MOZ_FETCHES_DIR/llvm-project/$what \ + -GNinja \ + -DCMAKE_C_COMPILER_TARGET=$target \ + -DCMAKE_CXX_COMPILER_TARGET=$target \ + -DCMAKE_ASM_COMPILER_TARGET=$target \ + -DCMAKE_BUILD_TYPE=Release \ + -DCMAKE_INSTALL_PREFIX=${PWD}/${dir} \ + -DLLVM_ENABLE_ASSERTIONS=OFF \ + -DLLVM_CONFIG_PATH=$MOZ_FETCHES_DIR/clang/bin/llvm-config \ + $EXTRA_CMAKE_FLAGS + +ninja -v $install + +if [ "$what" = "compiler-rt" ]; then + # ninja install doesn't copy the PDBs + case "$target" in + *-pc-windows-msvc) + cp lib/windows/*pdb $dir/lib/windows/ + ;; + esac +fi + +tar caf "$artifact" "$dir" + +mkdir -p "$UPLOAD_DIR" +mv "$artifact" "$UPLOAD_DIR" |