cibuildwheel.yml

name: build

on:
  push:
  pull_request:
  release:
    types:
      - published

jobs:

  # source:
  #   name: Build source package
  #   runs-on: ubuntu-latest

  #   steps:
  #     - uses: actions/checkout@v4
  #       with:
  #         submodules: true

  #     - uses: docker://python
  #       with:
  #         args: 'sh -c "pip install build && python -m build --sdist"'

  #     - uses: actions/upload-artifact@v4
  #       with:
  #         name: source
  #         path: dist/*

  wheels:
    name: Build binary packages
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-11, macos-14]

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Set up QEMU
        if: runner.os == 'Linux'
        uses: docker/setup-qemu-action@v3
        with:
          platforms: arm64

      - name: Set up macOS compilers
        if: runner.os == 'macOS'
        run: |
          echo "CIBW_ENVIRONMENT=CC=$(brew --prefix llvm@15)/bin/clang CXX=$(brew --prefix llvm@15)/bin/clang++ CPPFLAGS=-I$(brew --prefix libomp)/include LDFLAGS=-L$(brew --prefix libomp)/lib" >> "$GITHUB_ENV"

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.17

      - uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.os }}
          path: wheelhouse/*

  publish:
    name: Publish to PyPI
    runs-on: ubuntu-latest
    # needs: [source, wheels]
    needs: wheels
    if: github.event_name == 'release'

    steps:
      - uses: actions/download-artifact@v4
        with:
          merge-multiple: true

      - uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}
          packages-dir: artifact/