Implement a stub pthreads library for THREAD_MODEL=single
#1256
Workflow file for this run
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| name: CI | |
| on: [push, pull_request] | |
| jobs: | |
| buildlibc: | |
| name: Build libc | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| matrix: | |
| os: [ubuntu-latest, macos-latest, windows-latest] | |
| clang_version: [10.0.0] | |
| # use different LLVM versions among oses because of the lack of | |
| # official assets on github. | |
| include: | |
| - os: ubuntu-latest | |
| clang_version: 10.0.0 | |
| llvm_asset_suffix: x86_64-linux-gnu-ubuntu-18.04 | |
| - os: macos-latest | |
| clang_version: 10.0.0 | |
| llvm_asset_suffix: x86_64-apple-darwin | |
| - os: windows-latest | |
| clang_version: 10.0.0 | |
| - os: ubuntu-latest | |
| clang_version: 16.0.0 | |
| llvm_asset_suffix: x86_64-linux-gnu-ubuntu-18.04 | |
| - os: macos-latest | |
| clang_version: 15.0.7 | |
| llvm_asset_suffix: x86_64-apple-darwin21.0 | |
| - os: windows-latest | |
| clang_version: 16.0.0 | |
| steps: | |
| - uses: actions/[email protected] | |
| with: | |
| submodules: true | |
| - name: Install libtinfo5 | |
| run: | | |
| set -ex | |
| sudo apt-get update | |
| sudo apt-get install -y libtinfo5 | |
| if: matrix.os == 'ubuntu-latest' | |
| - name: Install LLVM tools (Windows) | |
| shell: bash | |
| run: | | |
| curl -fsSLO https://github.com/llvm/llvm-project/releases/download/llvmorg-${{ matrix.clang_version }}/LLVM-${{ matrix.clang_version }}-win64.exe | |
| 7z x LLVM-${{ matrix.clang_version }}-win64.exe -y -o"llvm" | |
| echo "$(pwd)/llvm/bin" >> $GITHUB_PATH | |
| echo "CC=$(pwd)/llvm/bin/clang.exe" >> $GITHUB_ENV | |
| echo "AR=$(pwd)/llvm/bin/llvm-ar.exe" >> $GITHUB_ENV | |
| echo "NM=$(pwd)/llvm/bin/llvm-nm.exe" >> $GITHUB_ENV | |
| if: matrix.os == 'windows-latest' | |
| - name: Override llvm-nm with one from rustup (Windows) | |
| run: | | |
| rustup update stable | |
| rustup default stable | |
| rustup component add llvm-tools-preview | |
| echo "NM=$(rustc --print sysroot|sed 's|C:|/c|'|sed 's|\\|/|g')/lib/rustlib/x86_64-pc-windows-msvc/bin/llvm-nm.exe" >> $GITHUB_ENV | |
| if: matrix.os == 'windows-latest' | |
| - name: Install LLVM tools (MacOS) | |
| shell: bash | |
| run: | | |
| curl -sSfL https://github.com/llvm/llvm-project/releases/download/llvmorg-${{ matrix.clang_version }}/clang+llvm-${{ matrix.clang_version }}-${{ matrix.llvm_asset_suffix }}.tar.xz | tar xJf - | |
| export CLANG_DIR=`pwd`/clang+llvm-${{ matrix.clang_version }}-${{ matrix.llvm_asset_suffix }}/bin | |
| echo "$CLANG_DIR" >> $GITHUB_PATH | |
| echo "CC=$CLANG_DIR/clang" >> $GITHUB_ENV | |
| echo "AR=$CLANG_DIR/llvm-ar" >> $GITHUB_ENV | |
| echo "NM=$CLANG_DIR/llvm-nm" >> $GITHUB_ENV | |
| if: matrix.os == 'macos-latest' | |
| - name: Install LLVM tools (Linux) | |
| shell: bash | |
| run: | | |
| curl -sSfL https://github.com/llvm/llvm-project/releases/download/llvmorg-${{ matrix.clang_version }}/clang+llvm-${{ matrix.clang_version }}-${{ matrix.llvm_asset_suffix }}.tar.xz | tar xJf - | |
| export CLANG_DIR=`pwd`/clang+llvm-${{ matrix.clang_version }}-${{ matrix.llvm_asset_suffix }}/bin | |
| echo "$CLANG_DIR" >> $GITHUB_PATH | |
| echo "CLANG_DIR=$CLANG_DIR" >> $GITHUB_ENV | |
| echo "CC=$CLANG_DIR/clang" >> $GITHUB_ENV | |
| echo "AR=$CLANG_DIR/llvm-ar" >> $GITHUB_ENV | |
| echo "NM=$CLANG_DIR/llvm-nm" >> $GITHUB_ENV | |
| if: matrix.os == 'ubuntu-latest' | |
| - name: Disable libsetjmp for old LLVM | |
| shell: bash | |
| run: | | |
| echo "BUILD_LIBSETJMP=no" >> $GITHUB_ENV | |
| if: matrix.clang_version == '10.0.0' | |
| - name: Build libc | |
| shell: bash | |
| run: | | |
| make -j4 TARGET_TRIPLE=wasm32-wasi | |
| make -j4 TARGET_TRIPLE=wasm32-wasip1 | |
| make -j4 TARGET_TRIPLE=wasm32-wasip2 WASI_SNAPSHOT=p2 | |
| - name: Build libc + threads | |
| # Only build the thread-capable wasi-libc in the latest supported Clang | |
| # version; the earliest version does not have all necessary builtins | |
| # (e.g., `__builtin_wasm_memory_atomic_notify`). | |
| if: matrix.clang_version != '10.0.0' | |
| shell: bash | |
| run: | | |
| make -j4 THREAD_MODEL=posix TARGET_TRIPLE=wasm32-wasi-threads | |
| make -j4 THREAD_MODEL=posix TARGET_TRIPLE=wasm32-wasip1-threads | |
| - name: Test | |
| shell: bash | |
| # For Clang linking to work correctly, we need to place Clang's runtime | |
| # library for `wasm32-wasi` in the right location (i.e., the `mkdir` and | |
| # `cp` below). | |
| run: | | |
| cd test | |
| make download | |
| export WASI_DIR=$(realpath $($CLANG_DIR/clang -print-resource-dir)/lib/wasi/) | |
| export WASIP1_DIR=$(realpath $($CLANG_DIR/clang -print-resource-dir)/lib/wasip1/) | |
| export WASIP2_DIR=$(realpath $($CLANG_DIR/clang -print-resource-dir)/lib/wasip2/) | |
| mkdir -p $WASI_DIR $WASIP1_DIR $WASIP2_DIR | |
| cp download/lib/wasi/libclang_rt.builtins-wasm32.a $WASI_DIR | |
| cp download/lib/wasi/libclang_rt.builtins-wasm32.a $WASIP1_DIR | |
| cp download/lib/wasi/libclang_rt.builtins-wasm32.a $WASIP2_DIR | |
| TARGET_TRIPLE=wasm32-wasi make test | |
| rm -r build | |
| TARGET_TRIPLE=wasm32-wasip1 make test | |
| rm -r build | |
| TARGET_TRIPLE=wasm32-wasip2 make test | |
| rm -r build | |
| TARGET_TRIPLE=wasm32-wasi-threads make test | |
| rm -r build | |
| TARGET_TRIPLE=wasm32-wasip1-threads make test | |
| # The older version of Clang does not provide the expected symbol for the | |
| # test entrypoints: `undefined symbol: __main_argc_argv`. | |
| # The older (<15.0.7) version of wasm-ld does not provide `__heap_end`, | |
| # which is required by our malloc implementation. | |
| if: matrix.os == 'ubuntu-latest' && matrix.clang_version != '10.0.0' | |
| - uses: actions/[email protected] | |
| with: | |
| # Upload the sysroot folder. To avoid action erros, we give it a unique | |
| # name using the OS it was built for and the Clang version it was built | |
| # with. | |
| name: ${{ format( 'sysroot-{0}-clang-{1}.tgz', matrix.os, matrix.clang_version) }} | |
| path: sysroot | |
| # Disable the headerstest job for now, while WASI transitions from the | |
| # witx snapshots to wit proposals, and we have a few manual edits to the | |
| # generated header to make life easier for folks. | |
| headerstest: | |
| if: ${{ false }} # Disable the headers test for now. | |
| name: wasi-headers test | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| matrix: | |
| os: [ubuntu-latest, macos-latest, windows-latest] | |
| steps: | |
| - uses: actions/[email protected] | |
| with: | |
| submodules: true | |
| - name: Install Rust (rustup) | |
| shell: bash | |
| run: rustup update stable --no-self-update && rustup default stable | |
| if: matrix.os != 'macos-latest' | |
| - name: Install Rust (macos) | |
| run: | | |
| curl https://sh.rustup.rs | sh -s -- -y | |
| echo "$HOME/.cargo/bin" >> $GITHUB_PATH | |
| if: matrix.os == 'macos-latest' | |
| - run: cargo fetch | |
| working-directory: tools/wasi-headers | |
| - run: cargo build | |
| working-directory: tools/wasi-headers | |
| - run: cargo test | |
| working-directory: tools/wasi-headers | |
| rustfmt: | |
| name: Rustfmt | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/[email protected] | |
| with: | |
| submodules: true | |
| - name: Install Rust | |
| run: rustup update stable && rustup default stable && rustup component add rustfmt | |
| - run: cargo fmt -- --check | |
| working-directory: tools/wasi-headers |