python-necpp/.github/workflows/build-necpp-wheels.yml at master · tmolteno/python-necpp · GitHub

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# Copyright (c) 2008-2026 Tim Molteno (tim@elec.ac.nz)
name: Build and upload necpp to PyPI

on:
  workflow_dispatch:
  release:
    types:
      - published

jobs:
  build_wheels:
    name: Build necpp wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.runs-on }}
    permissions:
      contents: read
    strategy:
      matrix:
        include:
          - os: linux
            runs-on: ubuntu-latest
          - os: macos-arm
            runs-on: macos-latest

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

      - name: Install build dependencies (Linux)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y swig cmake

      - name: Install build dependencies (macOS)
        if: runner.os == 'macOS'
        run: |
          brew install swig cmake

      - name: Configure necpp_src
        shell: bash
        run: |
          cd necpp_src
          cmake -B build -DCMAKE_BUILD_TYPE=Release
          cmake --build build

      - name: Setup package directory and generate SWIG wrapper
        shell: bash
        run: |
          cd necpp
          ln -s ../necpp_src .
          swig -I../necpp_src/src/ -python necpp.i

      - name: Build wheels
        uses: pypa/cibuildwheel@v4.1.0
        env:
          CIBW_BUILD: "cp311-* cp312-* cp313-* cp314-*"
          CIBW_SKIP: "*-musllinux_*"
          CIBW_BUILD_VERBOSITY: 1
        with:
          package-dir: necpp
          output-dir: wheelhouse

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

  test:
    name: Test necpp on ${{ matrix.os }}
    needs: [build_wheels, build_sdist]
    runs-on: ${{ matrix.runs-on }}
    permissions:
      contents: read
    strategy:
      matrix:
        include:
          - os: linux
            runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
        with:
          pattern: cibw-wheels-necpp-${{ matrix.os }}
          path: wheelhouse
          merge-multiple: true
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - name: Install wheel and run tests
        # cibuildwheel produces one wheel per Python version (cp310-cp313).
        # Install only the wheel matching the interpreter set up above,
        # instead of globbing all ABIs (which pip rejects as incompatible).
        shell: bash
        run: |
          PYTAG="cp$(python -c 'import sys;print(f"{sys.version_info.major}{sys.version_info.minor}")')"
          pip install "$(ls wheelhouse/*-$PYTAG-*.whl | head -1)"
          pip install pytest
          python -m pytest necpp/tests/ -v

  build_sdist:
    name: Build necpp source distribution
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install build dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y swig cmake

      - name: Configure necpp_src
        run: |
          cd necpp_src
          cmake -B build -DCMAKE_BUILD_TYPE=Release
          cmake --build build

      - name: Setup package directory and generate SWIG wrapper
        run: |
          cd necpp
          ln -s ../necpp_src .
          swig -I../necpp_src/src/ -python necpp.i

      - name: Build sdist
        run: |
          cd necpp
          pipx run build --sdist

      - uses: actions/upload-artifact@v4
        with:
          name: cibw-sdist-necpp
          path: necpp/dist/*.tar.gz

  upload_pypi:
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write
    if: github.event_name == 'release' && github.event.action == 'published'
    steps:
      - uses: actions/download-artifact@v4
        with:
          # unpacks all CIBW artifacts into dist/
          pattern: cibw-*
          path: dist
          merge-multiple: true

      - uses: pypa/gh-action-pypi-publish@release/v1