python-publish.yml

name: Build Wheels, Test and Release

on:
  release:
    types: [created] 

jobs:
  build_linux_wheels:
    name: Build ${{ matrix.cibw_python }}-${{ matrix.cibw_libc }}_${{ matrix.cibw_arch }} wheel on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-22.04]

        cibw_python: ["cp38", "cp39", "cp310", "cp311", "pp38"]
        # SciPy and NumPy don't support musllinux
        cibw_libc: ["manylinux"]
        cibw_arch: ["x86_64", "i686", "aarch64"]

        exclude:
          # SciPy and NumPy don't support 32-bit Linux from Python 3.10 and onwards
          - cibw_python: "cp310"
            cibw_arch: "i686"
          - cibw_python: "cp311"
            cibw_arch: "i686"

          # Numpy only supports pypy38 x86_64 on Linux
          - cibw_python: "pp38"
            cibw_arch: "i686"
          - cibw_python: "pp38"
            cibw_arch: "aarch64"

    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install FFTW3 libraries
        run: |
          sudo apt-get update; sudo apt-get -y install libfftw3-dev

      - uses: actions/setup-python@v4
        name: Install Python
        with:
          python-version: '3.11'

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
        with:
          platforms: arm64

      - name: Install cibuildwheel
        run: |
          python -m pip install cibuildwheel

      - name: Build the wheel
        run: |
          python -m cibuildwheel --output-dir dist
        env:
          CIBW_BUILD: ${{ matrix.cibw_python }}-${{ matrix.cibw_libc }}_${{ matrix.cibw_arch }}

      - uses: actions/upload-artifact@v2
        name: Upload wheels as artifacts
        if: ${{ github.event_name != 'pull_request' }}
        with:
          name: wheels
          path: ./dist/*.whl

  build_macos_wheels:
    name: Build ${{ matrix.cibw_python }}-macosx_${{ matrix.cibw_arch }} wheel on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [macos-12]

        cibw_python: ["cp38", "cp39", "cp310", "cp311", "pp38"]
        # See issue [#352](https://github.com/pyFFTW/pyFFTW/issues/352)
        # TODO: Add arm64 when we support it
        # Current problem seems to be that installed libfftw3 does not provide arm64
        # symbols
        cibw_arch: ["x86_64"]

        exclude:
          # cibuildwheel only supports pypy38 x86_64 on MacOS
          - cibw_python: "pp38"
            cibw_arch: "arm64"
          - cibw_python: "pp38"
            cibw_arch: "universal2"

    env:
      MACOSX_DEPLOYMENT_TARGET: "10.13"
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install FFTW3 libraries
        run: |
          brew install fftw

      - uses: actions/setup-python@v4
        name: Install Python
        with:
          python-version: '3.11'

      - name: Install cibuildwheel
        run: |
          python -m pip install cibuildwheel

      - name: Build wheels for CPython (MacOS)
        run: |
          python -m cibuildwheel --output-dir dist
        env:
          CIBW_BUILD: ${{ matrix.cibw_python }}-macosx_${{ matrix.cibw_arch }}

      - uses: actions/upload-artifact@v2
        name: Upload wheels as artifacts
        if: ${{ github.event_name != 'pull_request' }}
        with:
          name: wheels
          path: ./dist/*.whl  

  deploy:
    name: Release
    needs: [build_macos_wheels, build_linux_wheels]
    # if: github.repository_owner == 'pyFFTW' && startsWith(github.ref, 'refs/tags/v') && always()
    if: github.repository_owner == 'mlgig' && always()
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: actions/setup-python@v4
        name: Install Python
        with:
          python-version: '3.11'

      - name: Install Twine
        run: |
          python -m pip install --upgrade pip
          pip install twine

      - uses: actions/download-artifact@v2
        id: download
        with:
          name: wheels
          path: ./dist

      - name: Publish the source distribution on PyPI
        run: |
          # PYFFTW_VERSION=$(git describe --tags)
          pip install cython
          python setup.py sdist
          ls -la ${{ github.workspace }}/dist
          # We prefer to release wheels before source because otherwise there is a
          # small window during which users who pip install pyfftw will require compilation.
          twine upload ${{ github.workspace }}/dist/*.whl
          # twine upload --repository testpypi ${{ github.workspace }}/dist/*.whl
          twine upload ${{ github.workspace }}/dist/*.tar.gz
          # twine upload --repository testpypi ${{ github.workspace }}/dist/*.tar.gz
        env:
          # TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}

      - name: Github release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GITHUB_REPOSITORY: ${{ github.repository }}