build.yml

name: build
on:
  workflow_call:

jobs:
  # Build python wheels
  build:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        # macos-13 is an intel runner, macos-14 is apple silicon
        os: [macos-13, macos-14, ubuntu-latest, windows-latest]
    env:
      SCCACHE_VERSION: 0.2.13
      CIBW_BEFORE_ALL_LINUX: "curl https://sh.rustup.rs -sSf | env -u CARGO_HOME sh -s -- --default-toolchain stable --profile minimal -y"
      CIBW_BEFORE_BUILD_LINUX: "rm -rf native/target; ln -s /host/${{github.workspace}}/native/target native/target; [ -d /host/${{github.workspace}}/native/target ] ||  mkdir /host/${{github.workspace}}/native/target"
      CIBW_ENVIRONMENT_LINUX: 'PATH="$PATH:$HOME/.cargo/bin" LIBCST_NO_LOCAL_SCHEME=$LIBCST_NO_LOCAL_SCHEME CARGO_HOME=/host/home/runner/.cargo'
      CIBW_BEFORE_ALL_MACOS: "rustup target add aarch64-apple-darwin x86_64-apple-darwin"
      CIBW_BEFORE_ALL_WINDOWS: "rustup target add x86_64-pc-windows-msvc i686-pc-windows-msvc"
      CIBW_ENVIRONMENT: 'PATH="$PATH:$HOME/.cargo/bin" LIBCST_NO_LOCAL_SCHEME=$LIBCST_NO_LOCAL_SCHEME'
      CIBW_SKIP: "cp27-* cp34-* cp35-* pp* *-win32 *-win_arm64 *-musllinux_i686 *-musllinux_ppc64le *-musllinux_s390x *-musllinux_armv7l"
      CIBW_ARCHS_LINUX: auto aarch64
      CIBW_BUILD_VERBOSITY: 1
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          persist-credentials: false
      - uses: actions/setup-python@v5
        with:
          cache: pip
          cache-dependency-path: "pyproject.toml"
          python-version: "3.12"
      - name: Disable scmtools local scheme
        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
        run: >-
          echo LIBCST_NO_LOCAL_SCHEME=1 >> $GITHUB_ENV
      - name: Set up QEMU
        if: runner.os == 'Linux'
        uses: docker/setup-qemu-action@v3
        with:
          platforms: all
      - name: Build wheels
        uses: pypa/cibuildwheel@v2.22.0
      - uses: actions/upload-artifact@v4
        with:
          path: wheelhouse/*.whl
          name: wheels-${{matrix.os}}