Adding GitHub Action to test swift compilation #22
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| name: Build | |
| defaults: | |
| run: | |
| shell: bash -exu {0} | |
| on: | |
| push: | |
| branches: | |
| - master | |
| jobs: | |
| build: | |
| runs-on: [self-hosted, linux, '${{ matrix.arch }}'] | |
| container: | |
| image: fedora:39 | |
| volumes: | |
| - /home/builder/.work:/work | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| # system means use the clang provided by the operating system, | |
| # from-source means build clang from source, | |
| # and prebuilt means use the clang provided by the swift toolchain | |
| arch: [x64, arm64] | |
| clang: [system, from-source] | |
| include: | |
| - arch: arm64 | |
| clang: prebuilt | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Copy checkout | |
| run: | | |
| mkdir -p /work/src/build-script | |
| cp -R . /work/src/build-script | |
| - name: Install dependencies | |
| run: | | |
| # Basic dependencies | |
| deps="curl git which patch ninja-build dnf-plugins-core" | |
| dnf install -y ${deps} | |
| # Install build dependencies for swift | |
| dnf builddep -y swift-lang | |
| - name: Build clang | |
| if: matrix.clang == 'from-source' | |
| run: | | |
| echo "PATH=$PATH" | |
| # Install build dependencies for clang | |
| dnf builddep -y clang | |
| dnf install -y lld | |
| # Checkout llvm-project | |
| mkdir -p /work/src | |
| cd /work/src | |
| git clone https://github.com/llvm/llvm-project --no-checkout || true | |
| cd llvm-project | |
| TAG="llvmorg-17.0.6" | |
| git fetch origin "$TAG" | |
| git checkout -f "$TAG" | |
| # Build clang | |
| CC=$(which clang) | |
| CXX=$(which clang++) | |
| BUILD_DIR="$PWD/build" | |
| INSTALL_DIR=/usr/local | |
| targets_to_build="" | |
| if [[ "${{ matrix.arch }}" == "x64" ]]; then | |
| targets_to_build="X86" | |
| elif [[ "${{ matrix.arch }}" == "arm64" ]]; then | |
| targets_to_build="AArch64" | |
| else | |
| echo "Unknown arch: ${{ matrix.arch }}" | |
| exit 1 | |
| fi | |
| cmake \ | |
| -B "$BUILD_DIR" \ | |
| -G Ninja \ | |
| llvm \ | |
| -DLLVM_ENABLE_PROJECTS='clang' \ | |
| -DCMAKE_BUILD_TYPE=Release \ | |
| -DCMAKE_INSTALL_PREFIX="$INSTALL_DIR" \ | |
| -DCMAKE_C_COMPILER="$CC" \ | |
| -DCMAKE_CXX_COMPILER="$CXX" \ | |
| -DLLVM_ENABLE_ASSERTIONS=ON \ | |
| -DLLVM_TARGETS_TO_BUILD="$targets_to_build" \ | |
| -DLLVM_ENABLE_LLD=ON \ | |
| -DLLVM_ENABLE_ZSTD=OFF | |
| cmake --build "$BUILD_DIR" | |
| cmake --build "$BUILD_DIR" --target install | |
| # verify clang | |
| /usr/local/bin/clang --version | |
| # Check if the build succeeded | |
| tmpdir=$(mktemp -d) | |
| trap 'rm -rf -- "$tmpdir"' EXIT | |
| cat > "$tmpdir/test.cpp" <<EOF | |
| #include <iostream> | |
| int main() { | |
| std::cout << "Hello, world!" << std::endl; | |
| return 0; | |
| } | |
| EOF | |
| /usr/local/bin/clang++ -o "$tmpdir/test" "$tmpdir/test.cpp" | |
| "$tmpdir/test" | grep -q "Hello, world!" | |
| echo "clang build succeeded" | |
| - name: Download old swift | |
| run: | | |
| mkdir -p /work/toolchain | |
| cd /work/toolchain | |
| if [[ -d swift-5.8.1-RELEASE-ubi9 ]]; then | |
| echo "swift-5.8.1-RELEASE-ubi9 already exists" | |
| exit 0 | |
| fi | |
| suffix="" | |
| if [[ $(uname -m) == "aarch64" ]]; then | |
| suffix="-aarch64" | |
| fi | |
| curl -OL "https://download.swift.org/swift-5.8.1-release/ubi9$suffix/swift-5.8.1-RELEASE/swift-5.8.1-RELEASE-ubi9$suffix.tar.gz" | |
| tar -xf "swift-5.8.1-RELEASE-ubi9$suffix.tar.gz" | |
| rm "swift-5.8.1-RELEASE-ubi9$suffix.tar.gz" | |
| if [[ -n "$suffix" ]]; then | |
| mv swift-5.8.1-RELEASE-ubi9* swift-5.8.1-RELEASE-ubi9 | |
| fi | |
| - name: Build swift | |
| run: | | |
| if [[ "${{ matrix.clang }}" == "build-from-source" ]]; then | |
| export PATH="/usr/bin:/usr/sbin:/bin:/sbin:/work/toolchain/swift-5.8.1-RELEASE-ubi9/usr/bin" | |
| elif [[ "${{ matrix.clang }}" == "prebuilt" ]]; then | |
| export PATH="/work/toolchain/swift-5.8.1-RELEASE-ubi9/usr/bin:/usr/local/bin:/usr/bin:/usr/sbin:/bin:/sbin" | |
| else | |
| export PATH="/usr/local/bin:/usr/bin:/usr/sbin:/bin:/sbin:/work/toolchain/swift-5.8.1-RELEASE-ubi9/usr/bin" | |
| fi | |
| echo "PATH=$PATH" | |
| echo "clang: $(which clang)" | |
| echo "swift: $(which swift)" | |
| # Checkout swift | |
| mkdir -p /work/src/swift | |
| cd /work/src/swift | |
| if [[ ! -d swift ]]; then | |
| git clone https://github.com/apple/swift -b release/5.9 | |
| else | |
| # Reset all git repositories to remove any local changes | |
| for dir in $(find . -type d -name ".git"); do | |
| git -C "$dir/.." reset --hard | |
| done | |
| fi | |
| args="" | |
| if [[ ! -d llvm-project ]]; then | |
| args="--clone" | |
| fi | |
| cd swift | |
| utils/update-checkout ${args} --scheme release/5.9 | |
| # Download patch | |
| mkdir -p /work/src/patches | |
| cd /work/src/patches | |
| curl -OL https://src.fedoraproject.org/rpms/swift-lang/raw/b1cf890222c620e4be45ae54a48fb6c1ac52465a/f/fclose_issues.patch | |
| curl -OL https://src.fedoraproject.org/rpms/swift-lang/raw/b1cf890222c620e4be45ae54a48fb6c1ac52465a/f/new_glibc.patch | |
| cd /work/src/swift | |
| pushd swift | |
| patch -p1 < /work/src/build-script/patches/wdocumentation.patch | |
| popd | |
| pushd swift-corelibs-foundation | |
| patch -p1 < /work/src/patches/new_glibc.patch | |
| popd | |
| pushd swift-tools-support-core | |
| patch -p1 < /work/src/patches/fclose_issues.patch | |
| popd | |
| # Build swift | |
| rm -rf build | |
| swift/utils/build-script \ | |
| --preset=buildbot_linux,no_test \ | |
| install_destdir=$(pwd)/build-${{ matrix.clang }} \ | |
| installable_package=$(pwd)/swift-${{ matrix.clang }}.tar.gz |