build_wheels.yml

name: Build wheels

on:
  workflow_dispatch:
    inputs:
      
      flavours:
        type: boolean
        default: true
      
      sdist:
        type: boolean
        default: true
    
      wheels_linux_aarch64:
        type: boolean
        default: true
      
      wheels_linux_auto:
        type: boolean
        default: true
      
      wheels_linux_pyodide:
        type: boolean
        default: false
      
      wheels_windows_auto:
        type: boolean
        default: true
        
      wheels_macos_arm64:
        type: boolean
        default: true
      
      wheels_macos_auto:
        type: boolean
        default: true
      
      wheels_cps:
        description: 'wheels_cps: sets $CIBW_BUILD, E.g. "cp310* cp311*".'
        type: string
      
      # We can't currently have more than 10 inputs

jobs:

  build_sdist:
    if: ${{ inputs.sdist }}
    name: Build sdist
    runs-on: ubuntu-latest
    
    steps:
    - uses: actions/checkout@v2
      #with:
      #  fetch-depth: 0  # Optional, use if you use setuptools_scm
      #  submodules: true  # Optional, use if you have submodules

    - name: Build sdist
      run: pipx run build --sdist

    - uses: actions/upload-artifact@v2
      with:
        path: dist/*.tar.gz    


  build_wheels:
    #if: ${{ inputs.wheels }}
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-2019, macos-latest]

      # Avoid cancelling of all cibuildwheel runs after a single failure.
      fail-fast: false
    
    steps:

      - uses: actions/checkout@v2

      # Get Python 3.12 on Windows.
      - name: Install Python 3.12 on Windows.
        if: runner.os == 'Windows'
        uses: actions/setup-python@v4
        with:
          python-version: '3.12'
          architecture: x64
        if: runner.os == 'Windows'
        uses: actions/setup-python@v4
        with:
          python-version: '3.12'
          architecture: x86

      # Get Python for running cibuildwheel. This also ensures that 'python'
      # works on MacOS, where it seems only 'python3' is available by default.
      #
      - name: Install Python.
        uses: actions/setup-python@v4

      # On Linux, get qemu so we can build for aarch64.
      #
      - name: Set up QEMU
        if: runner.os == 'Linux'
        uses: docker/setup-qemu-action@v1
        with:
          platforms: all

      - name: gh_release
        # Doesn't seem to be a way to passing inputs.* on command
        # line, so we set environment instead.  E.g. see:
        # https://github.com/orgs/community/discussions/27088
        #
        env:
            inputs_flavours: ${{inputs.flavours}}
            inputs_sdist: ${{inputs.sdist}}
            
            inputs_wheels_linux_aarch64: ${{inputs.wheels_linux_aarch64}}
            inputs_wheels_linux_auto: ${{inputs.wheels_linux_auto}}
            inputs_wheels_linux_pyodide: ${{inputs.wheels_linux_pyodide}}
            inputs_wheels_macos_arm64: ${{inputs.wheels_macos_arm64}}
            inputs_wheels_macos_auto: ${{inputs.wheels_macos_auto}}
            inputs_wheels_windows_auto: ${{inputs.wheels_windows_auto}}
            
            inputs_wheels_cps: ${{inputs.wheels_cps}}
        run:
          python scripts/gh_release.py
      

      # Upload generated wheels, to be accessible from github Actions page.
      #
      - uses: actions/upload-artifact@v2
        with:
          path: ./wheelhouse/*.whl