Build #2
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| on: | |
| workflow_dispatch: | |
| inputs: | |
| clang_bootstrap_major_version: | |
| description: "Major version of clang we'll use to build the clang toolchain." | |
| type: number | |
| required: true | |
| clang_version: | |
| description: "Version of clang we'll build." | |
| type: string | |
| required: true | |
| cpu_target: | |
| description: "Type of CPU to optimize for." | |
| type: string | |
| required: false | |
| name: Build | |
| jobs: | |
| build: | |
| name: build clang x86-64 | |
| env: | |
| CLANG_ARCH: "x86-64" | |
| runs-on: toolchains-ubuntu-22.04-x86 | |
| steps: | |
| - name: Install required tools | |
| run: sudo apt-get install -y zstd cmake | |
| - name: Install bootstrap clang | |
| run: sudo clang/llvm.sh ${{ inputs.clang_bootstrap_major_version }} | |
| - name: Clone llvm-project at Version | |
| uses: actions/checkout@v4 | |
| with: | |
| name: llvm/llvm-project | |
| ref: 'llvmorg-${{ inputs.clang_version }}' | |
| - name: Get "target cpu" | |
| run: | | |
| TARGET_CPU_ARG="" | |
| if [ -n ${{ inputs.target_cpu }} ]; then | |
| TARGET_CPU_ARG="-mcpu=${{ inputs.target_cpu }}" | |
| fi | |
| echo $TARGET_CPU_ARG | |
| - name: cmake configure | |
| run: | | |
| libs_dir="$CLANG_ARG"-linux-gnu | |
| echo $libs_dir | |
| cd llvm-project | |
| cmake -S llvm -B build \ | |
| -DCMAKE_BUILD_TYPE=Release \ | |
| -DCMAKE_C_FLAGS="$TARGET_CPU_ARG -flto=thin -pthread" \ | |
| -DCMAKE_CXX_FLAGS="$TARGET_CPU_ARG -flto=thin -pthread" \ | |
| -DCMAKE_INTERPROCEDURAL_OPTIMIZATION="on" \ | |
| -DLLVM_ENABLE_PROJECTS="clang;lld" \ | |
| -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind;compiler-rt" \ | |
| -DLLVM_DISTRIBUTION_COMPONENTS="clang-resource-headers" \ | |
| -DCMAKE_C_COMPILER=clang-17 \ | |
| -DCMAKE_CXX_COMPILER=clang++-17 \ | |
| -DLLVM_USE_LINKER=lld-17 \ | |
| -DLLVM_ENABLE_LIBCXX=ON \ | |
| -DLLVM_STATIC_LINK_CXX_STDLIB=ON \ | |
| -DLLVM_ENABLE_LTO=Thin \ | |
| -DLLVM_ENABLE_PIC=ON \ | |
| -DLLVM_ENABLE_THREADS=ON \ | |
| -DBUILD_SHARED_LIBS=OFF \ | |
| -DLLVM_INCLUDE_UTILS=OFF \ | |
| -DLLVM_INCLUDE_TESTS=OFF \ | |
| -DLLVM_INCLUDE_EXAMPLES=OFF \ | |
| -DLLVM_INCLUDE_BENCHMARKS=OFF \ | |
| -DLLVM_INCLUDE_DOCS=OFF \ | |
| -DTerminfo_LIBRARIES=/usr/lib/$libs_dir/libtinfo.a \ | |
| -DZLIB_LIBRARY=/usr/lib/$libs_dir/libz.a |