wheels.yml

name: Package Wheels

on:
  push: 
    branches: ["main"]
  # release:
  #   branches: [ "main" ]

jobs:
  build_wheels:
    name: Wheel build for ${{ matrix.python[0] }}-${{ matrix.buildplat[1] }} ${{ matrix.buildplat[2] }}
    runs-on: ${{ matrix.buildplat[0] }}
    strategy:
      fail-fast: false
      matrix:
        # Github Actions doesn't support pairing matrix values together, let's improvise
        # https://github.com/github/feedback/discussions/7835#discussioncomment-1769026
        buildplat:
        # should also be able to do multi-archs on a single entry, e.g.
        # [os-image, os-name, os-arch]
        - [ubuntu-latest, manylinux, x86_64]
        - [macos-latest, macosx, x86_64]
        - [macos-latest, macosx, arm64]
        - [windows-2019, win, AMD64] 
        # os: [windows-latest]
        # cibw_arch: ["AMD64"]
        # cibw_python: ["cp38-*", "cp39-*", "cp310-*", "cp311-*"]
        python: [["cp38", "3.8"], ["cp39", "3.9"], ["cp310", "3.10"], ["cp311", "3.11"], ["cp312", "3.12"]]
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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

      - uses: actions/setup-python@v5
        name: Install Python
        with:
          python-version: "3.10"

      - name: Install cibuildwheel
        run: |
          python -m pip install cibuildwheel
        
      - name: Set VSDev RC (windows only)
        if: runner.os == 'Windows'
        run: | 
          choco install -y llvm --params "clang;compiler=clang" --version 18.1.0
          $env:PATH = "C:\Program Files\LLVM\bin;$env:PATH"
          clang --version
          
          function Invoke-VSDevEnvironment {
            $vswhere = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe"
              $installationPath = & $vswhere -prerelease -legacy -latest -property installationPath
              $Command = Join-Path $installationPath "Common7\Tools\vsdevcmd.bat"
            & "${env:COMSPEC}" /s /c "`"$Command`" -arch=amd64 -no_logo && set" | Foreach-Object {
                  if ($_ -match '^([^=]+)=(.*)') {
                      [System.Environment]::SetEnvironmentVariable($matches[1], $matches[2])
                  }
              }
          }
          Invoke-VSDevEnvironment
          Get-Command rc.exe | Format-Table -AutoSize

      - name: Build wheels via cibuildwheel
        uses: pypa/cibuildwheel@v2.17.0
        env:
          CIBW_BUILD: ${{ matrix.python[0] }}-${{ matrix.buildplat[1] }}*
          CIBW_ARCHS: ${{ matrix.buildplat[2] }}
          # define CC, CXX so meson will use clang-cl instead of MSVC
          # CC: clang-cl
          # CXX: clang-cl
          # CC: gcc
          # CXX: g++
          # -Wl,-S equivalent to gcc's -Wl,--strip-debug
          # LDFLAGS: "-Wl,-S"

      - uses: actions/upload-artifact@v3
        with:
          name: wheels
          path: |
            dist
            wheelhouse
            dist/wheelhouse

  upload_all:
    needs: [build_wheels]
    environment: pypi
    permissions:
      id-token: write
    runs-on: ubuntu-latest
    # if: github.event_name == 'release' && github.event.action == 'published'
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
    steps:
    - uses: actions/download-artifact@v3
      with:
        name: artifact
        path: |
          dist
          wheelhouse
          dist/wheelhouse
    - uses: pypa/gh-action-pypi-publish@release/v1