build necessary runtimes #104
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| name: Build LLVM | |
| on: | |
| push: | |
| branches: | |
| - main | |
| tags: | |
| - '*' | |
| pull_request: | |
| branches: | |
| - main | |
| jobs: | |
| Build: | |
| name: ${{ matrix.name }} | |
| runs-on: ${{ matrix.os }} | |
| defaults: | |
| run: | |
| shell: ${{ matrix.shell || 'bash -euxo pipefail {0}' }} | |
| strategy: | |
| matrix: | |
| include: | |
| - name: x86_64-linux-gnu | |
| os: ubuntu-latest | |
| more-opts: -DCMAKE_C_COMPILER=clang-19 -DCMAKE_CXX_COMPILER=clang++-19 -DCMAKE_INSTALL_RPATH='$ORIGIN/../lib' | |
| - name: aarch64-linux-gnu | |
| os: nscloud-ubuntu-22.04-arm64-4x8 | |
| more-opts: -DCMAKE_C_COMPILER=clang-19 -DCMAKE_CXX_COMPILER=clang++-19 -DCMAKE_INSTALL_RPATH='$ORIGIN/../lib' | |
| - name: x86_64-apple-darwin | |
| os: macos-13 # still x64 | |
| # ld64.lld: warning: Option `-reexported_symbols_list' is not yet implemented. Stay tuned... | |
| more-opts: -DLLVM_USE_LINKER=ld -DCMAKE_INSTALL_RPATH='@loader_path/../lib' -DCMAKE_INSTALL_NAME_DIR='@rpath' -DCMAKE_OSX_DEPLOYMENT_TARGET=10.19 | |
| - name: aarch64-apple-darwin | |
| os: macos-latest | |
| # ld64.lld: warning: Option `-reexported_symbols_list' is not yet implemented. Stay tuned... | |
| more-opts: -DLLVM_USE_LINKER=ld -DCMAKE_INSTALL_RPATH='@loader_path/../lib' -DCMAKE_INSTALL_NAME_DIR='@rpath' -DCMAKE_OSX_DEPLOYMENT_TARGET=10.19 | |
| - name: x86_64-w64-windows-gnu | |
| os: windows-latest | |
| shell: msys2 {0} | |
| # from https://github.com/msys2/MINGW-packages/blob/master/mingw-w64-clang/PKGBUILD | |
| # from https://github.com/msys2/MINGW-packages/blob/master/mingw-w64-libc%2B%2B/PKGBUILD | |
| # Ninja doesn't seem to work w/ ccache | |
| more-opts: | | |
| -DCMAKE_SYSTEM_IGNORE_PATH=/usr/lib -DLLVM_HOST_TRIPLE=x86_64-w64-windows-gnu -DLLD_DEFAULT_LD_LLD_IS_MINGW=ON \ | |
| -DLIBCXX_HAS_WIN32_THREAD_API=ON -DLIBCXXABI_HAS_WIN32_THREAD_API=ON -DLIBCXX_ENABLE_SHARED=OFF -DLIBCXXABI_ENABLE_SHARED=OFF -DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON \ | |
| -G "Unix Makefiles" -DCMAKE_INSTALL_LIBDIR=lib | |
| # complete all jobs | |
| fail-fast: false | |
| env: | |
| CCACHE_DIR: ${{ github.workspace }}/.ccache | |
| LLVM_CCACHE_DIR: ${{ github.workspace }}/.ccache | |
| CCACHE_COMPRESS: true | |
| # current cache limit | |
| CCACHE_MAXSIZE: 200M | |
| steps: | |
| - uses: actions/checkout@v2 | |
| - name: Prepare Linux x86 | |
| if: matrix.os == 'ubuntu-latest' | |
| run: | | |
| # multilib necessary for building compiler-rt | |
| sudo apt-get install -y gcc-multilib | |
| - name: Prepare | |
| if: contains(matrix.os, 'ubuntu') | |
| run: | | |
| sudo apt-get install -y ninja-build lld ccache | |
| curl https://apt.llvm.org/llvm.sh | sudo bash -s -- 19 | |
| sudo apt-get install -y clang-19 libc++-19-dev libc++abi-19-dev | |
| - name: Prepare | |
| if: startsWith(matrix.os, 'macos') | |
| run: | | |
| brew install ninja llvm ccache zstd | |
| echo "$(brew --prefix)/opt/llvm/bin" >> $GITHUB_PATH | |
| - name: Prepare | |
| if: matrix.os == 'windows-latest' | |
| uses: msys2/setup-msys2@v2 | |
| with: | |
| msystem: clang64 | |
| install: mingw-w64-clang-x86_64-clang mingw-w64-clang-x86_64-ccache git mingw-w64-clang-x86_64-cmake make tar zstd | |
| - name: Cache | |
| uses: actions/cache@v2 | |
| with: | |
| path: .ccache | |
| key: ${{ matrix.name }}-build-${{ github.sha }} | |
| # fall back to (latest) previous cache | |
| restore-keys: | | |
| ${{ matrix.name }}-build | |
| - name: Build | |
| run: | | |
| git clone -q --depth 1 -b llvmorg-19.1.2 --recursive https://github.com/llvm/llvm-project | |
| pushd llvm-project | |
| mkdir build | |
| cd build | |
| cmake -G Ninja ../llvm -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$PWD/../../lean-llvm -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DLLVM_USE_LINKER=lld\ | |
| -DLLVM_ENABLE_PROJECTS="llvm;clang;lld;compiler-rt;bolt" -DLLVM_ENABLE_RUNTIMES="libunwind;libcxxabi;pstl;libcxx" -DLLVM_LINK_LLVM_DYLIB=ON -DLLVM_CCACHE_BUILD=ON\ | |
| -DLLVM_ENABLE_LIBXML2=OFF -DLLVM_ENABLE_ZSTD=OFF -DLLVM_ENABLE_TERMINFO=OFF -DLLVM_ENABLE_LIBCXX=ON -DLLVM_ENABLE_FFI=OFF\ | |
| `# https://boxbase.org/entries/2018/jun/11/minimal-llvm-build/`\ | |
| -DLLVM_TARGETS_TO_BUILD='AArch64;WebAssembly;X86'\ | |
| `# https://libcxx.llvm.org/BuildingLibcxx.html`\ | |
| -DCLANG_DEFAULT_CXX_STDLIB=libc++ -DCLANG_DEFAULT_LINKER=lld -DCLANG_DEFAULT_RTLIB=compiler-rt -DLIBCXX_USE_COMPILER_RT=ON -DLIBCXXABI_USE_COMPILER_RT=ON -DLIBCXXABI_USE_LLVM_UNWINDER=ON -DLIBUNWIND_USE_COMPILER_RT=ON -DCOMPILER_RT_USE_BUILTINS_LIBRARY=ON\ | |
| -DCOMPILER_RT_BUILD_SANITIZERS=OFF\ | |
| `# hide libc++ symbols in libleanshared`\ | |
| -DLIBCXX_HERMETIC_STATIC_LIBRARY=ON -DLIBCXXABI_HERMETIC_STATIC_LIBRARY=ON\ | |
| -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON\ | |
| -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_BENCHMARKS=OFF\ | |
| ${{ matrix.more-opts }} | |
| cmake --build . -j2 | |
| cmake --install . | |
| popd | |
| tar cf lean-llvm-${{ matrix.name }}.tar.zst --use-compress-program="zstd -19" lean-llvm/ | |
| - name: Sanity test | |
| run: lean-llvm/bin/clang -v | |
| - name: CCache stats | |
| run: ccache -s | |
| - uses: actions/upload-artifact@v4 | |
| with: | |
| name: lean-llvm-${{ matrix.name }} | |
| path: '*.tar.*' | |
| - uses: softprops/action-gh-release@v1 | |
| if: startsWith(github.ref, 'refs/tags/') | |
| with: | |
| files: '*.tar.*' |