wheel.yml

name: Python Wheel

on:
  push:
    tags-ignore:
      - '**'
    branches:
      - '**'
  release:
    types: ['released', 'prereleased']

jobs:
  build:
    runs-on: ubuntu-latest
    container: '${{ matrix.python }}:${{ matrix.python-version }}${{ matrix.image-suffix }}-bullseye'
    strategy:
      matrix:
        python: ['python']
        python-version: ['3.8']
        include:
          - python-version: '3.8'
            image-suffix: ''  # Change this to '-rc' to test pre-releases
          - python-version: '3.10'
            python: 'pypy'
    steps:
    - uses: actions/checkout@v4
    - name: Build
      shell: bash
      run: |
        python3 -m venv /tmp/py-venv
        . /tmp/py-venv/bin/activate
        python -m pip install -U pip build
        python -m build .
    - name: Upload Wheel
      uses: actions/upload-artifact@v4
      with:
        name: py_build_cmake-whl-${{ matrix.python }}${{ matrix.python-version }}
        path: dist/py_build_cmake-*.whl
    - name: Upload source
      uses: actions/upload-artifact@v4
      with:
        name: py_build_cmake-src-${{ matrix.python }}${{ matrix.python-version }}
        path: dist/py_build_cmake-*.tar.gz

  test:
    needs: build
    runs-on: ubuntu-latest
    container: '${{ matrix.python }}:${{ matrix.python-version }}${{ matrix.image-suffix }}-bullseye'
    strategy:
      matrix:
        python: ['python']
        python-version: ['3.8']
        include:
          - python-version: '3.8'
            image-suffix: ''  # Change this to '-rc' to test pre-releases
          - python-version: '3.10'
            python: 'pypy'
    steps:
    - uses: actions/checkout@v4
    - uses: actions/download-artifact@v4
      with:
        name: py_build_cmake-whl-${{ matrix.python }}${{ matrix.python-version }}
        path: dist
    - name: Run Nox
      run: |
        python -m pip install -U pip nox distlib jinja2
        python -m nox --force-color
      env:
        PY_BUILD_CMAKE_WHEEL_DIR: ${{ github.workspace }}/dist

  build-windows:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        python-version: ['3.8', 'pypy3.10']
        os: ['windows-latest']
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      name: Install Python
      with:
        python-version: ${{ matrix.python-version }}
        allow-prereleases: true
    - name: Build
      shell: powershell
      run: |
        python -m venv py-venv
        ./py-venv/Scripts/Activate.ps1
        python -m pip install -U pip build
        python -m build .
      env:
        PYTHONUTF8: 1
    - name: Upload Wheel
      uses: actions/upload-artifact@v4
      with:
        name: py_build_cmake-whl-${{ matrix.os }}-${{ matrix.python-version }}
        path: dist/py_build_cmake-*.whl

  test-windows:
    needs: build-windows
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        python-version: ['3.8', 'pypy3.10']
        os: ['windows-latest']
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      name: Install Python
      with:
        python-version: ${{ matrix.python-version }}
        allow-prereleases: true
    - uses: actions/download-artifact@v4
      with:
        name: py_build_cmake-whl-${{ matrix.os }}-${{ matrix.python-version }}
        path: dist
    - name: Run Nox
      run: |
        python -m pip install -U pip nox distlib jinja2
        python -m nox --force-color
      env:
        PY_BUILD_CMAKE_WHEEL_DIR: ${{ github.workspace }}/dist

  build-macos:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        python-version: ['3.8', 'pypy3.10']
        os: ['macos-13', 'macos-latest']
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      name: Install Python
      with:
        python-version: ${{ matrix.python-version }}
        allow-prereleases: true
    - name: Build
      run: |
        python -m venv py-venv
        . ./py-venv/bin/activate
        python -m pip install -U pip build
        python -m build .
    - name: Upload Wheel
      uses: actions/upload-artifact@v4
      with:
        name: py_build_cmake-whl-${{ matrix.os }}-${{ matrix.python-version }}
        path: dist/py_build_cmake-*.whl

  test-macos:
    needs: build-macos
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        python-version: ['3.8', 'pypy3.10']
        os: ['macos-13', 'macos-latest']
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      name: Install Python
      with:
        python-version: ${{ matrix.python-version }}
        allow-prereleases: true
    - uses: actions/download-artifact@v4
      with:
        name: py_build_cmake-whl-${{ matrix.os }}-${{ matrix.python-version }}
        path: dist
    - name: Run Nox
      run: |
        python -m pip install -U pip nox distlib jinja2
        python -m nox --force-color
      env:
        PY_BUILD_CMAKE_WHEEL_DIR: ${{ github.workspace }}/dist

  cibw:
    needs: [build]
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04, windows-2019, macos-13, macos-latest]
        project: [pybind11-project, nanobind-project, swig-project]
    steps:
    - uses: actions/checkout@v4
    - uses: actions/download-artifact@v4
      with:
        name: py_build_cmake-whl-python3.8
        path: dist
    - name: Build Wheels
      uses: pypa/cibuildwheel@7940a4c0e76eb2030e473a5f864f291f63ee879b
      with:
        package-dir: examples/${{ matrix.project }}
        output-dir: dist
      env:
        CIBW_ARCHS_LINUX: 'x86_64 i686'
        CIBW_ARCHS_WINDOWS: 'AMD64 x86' # No ARM64: https://gitlab.kitware.com/cmake/cmake/-/issues/26493
        CIBW_ARCHS_MACOS: 'x86_64 universal2 arm64'
        CIBW_BUILD: 'cp311-* pp39-*'
        CIBW_ENVIRONMENT: 'PIP_FIND_LINKS=${{ github.workspace }}/dist PY_BUILD_CMAKE_VERBOSE=1'
        CIBW_ENVIRONMENT_MACOS: 'PIP_FIND_LINKS=${{ github.workspace }}/dist PY_BUILD_CMAKE_VERBOSE=1 MACOSX_DEPLOYMENT_TARGET="10.15"'
        CIBW_ENVIRONMENT_LINUX: 'PIP_FIND_LINKS=/project/dist PY_BUILD_CMAKE_VERBOSE=1'
        CIBW_ENVIRONMENT_WINDOWS: 'PIP_FIND_LINKS=D:/a/py-build-cmake/py-build-cmake/dist PY_BUILD_CMAKE_VERBOSE=1'
    - name: Upload Wheels
      uses: actions/upload-artifact@v4
      with:
        name: ${{ matrix.project }}-${{ matrix.os }}-whl
        path: dist/*.whl

  check-release:
    if: ${{ github.event.action == 'released' || github.event.action == 'prereleased' }}
    needs: [test, test-windows, test-macos, cibw]
    runs-on: ubuntu-latest
    container: python:${{ matrix.python-version }}-bullseye
    strategy:
      matrix:
        python-version: ['3.8']
    steps:
    - uses: actions/checkout@v4
    - uses: actions/download-artifact@v4
      with:
        name: py_build_cmake-whl-python${{ matrix.python-version }}
        path: dist
    - name: Install py_build_cmake
      run: pip install --find-links=dist py_build_cmake==${{ github.event.release.tag_name }}
    - name: 'Check py_build_cmake version'
      run: |
        [ "${{ github.event.release.tag_name }}" == "$(python -c 'from importlib.metadata import version as v; print(v("py_build_cmake"))')" ]
      shell: bash

  release:
    needs: [check-release]
    if: ${{ github.event.action == 'released' || github.event.action == 'prereleased' }}
    runs-on: ubuntu-latest
    environment:
      name: release
      url: https://pypi.org/p/py-build-cmake
    permissions:
      id-token: write  # mandatory for trusted publishing
    steps:
    - uses: actions/download-artifact@v4
      with:
        name: py_build_cmake-whl-python3.8
        path: dist
    - uses: actions/download-artifact@v4
      with:
        name: py_build_cmake-src-python3.8
        path: dist
    - name: Publish package distributions to PyPI
      uses: pypa/gh-action-pypi-publish@15c56dba361d8335944d31a2ecd17d700fc7bcbc