buildwheel.yml

name: Build

on: [push, pull_request]

jobs:
  build_wheels:
    name: Build wheels for ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    continue-on-error: true
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-20.04, windows-2019, macos-13, macos-14]

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - uses: msys2/setup-msys2@v2
        with:
          msystem: mingw64
          # path-type inherit is used so that when cibuildwheel calls msys2 to
          # run bin/cibw_before_build_windows.sh the virtual environment
          # created by cibuildwheel will be available within msys2. The
          # msys2/setup-msys2 README warns that using inherit here can be
          # problematic in some situations. Maybe there is a better way to do
          # this.
          path-type: inherit
        if: ${{ matrix.os == 'windows-2019' }}

        # Install pkgconfig on Windows from choco rather than from msys and
        # avoid using the Strawberry one.
      - run: choco install -y --stoponfirstfailure --checksum 6004DF17818F5A6DBF19CB335CC92702 pkgconfiglite
        if: ${{ matrix.os == 'windows-2019' }}

        # We have to set this here rather than in the cibuildwheel config
        # This is probably something to do with \ vs / in paths...
      - run: echo "PKG_CONFIG_PATH=${{ github.workspace }}/.local/lib/pkgconfig" >> $env:GITHUB_ENV
        if: ${{ matrix.os == 'windows-2019' }}

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.18.1
        env:
          # override setting in pyproject.toml to use msys2 instead of msys64 bash
          CIBW_BEFORE_ALL_WINDOWS: msys2 -c bin/cibw_before_all_windows.sh
          CIBW_BEFORE_BUILD_WINDOWS: pip install delvewheel && msys2 -c bin/cibw_before_build_windows.sh

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

  build_sdist:
    name: Build sdist
    runs-on: ubuntu-22.04

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - run: sudo apt-get update
      - run: sudo apt-get install libgmp-dev libmpfr-dev xz-utils ninja-build
      - run: curl -O -L https://www.flintlib.org/flint-3.1.0.tar.gz
      - run: tar -xzf flint-3.1.0.tar.gz
      - run: cd flint-3.1.0 && ./configure --disable-static && make -j4 && sudo make install
      - run: pip install build
      - run: python -m build --sdist

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

  test_rst:
    needs: build_wheels
    name: Test rst docs
    runs-on: ubuntu-20.04

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - uses: actions/download-artifact@v4
        with:
          name: wheels-ubuntu-20.04
          path: wheelhouse

      - run: pip install --upgrade pip
      - run: pip install pytest
      - run: pip install --no-index --find-links wheelhouse python_flint
      - run: pytest --doctest-glob='*.rst' doc/source

  test_wheels:
    needs: build_wheels
    name: Test ${{ matrix.python-version }} wheel on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-20.04, windows-2019, macos-13, macos-14]
        python-version: ['3.9', '3.10', '3.11', '3.12']

    steps:
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - uses: actions/download-artifact@v4
        with:
          name: wheels-${{ matrix.os }}
          path: wheelhouse
      - run: pip install --no-index --find-links wheelhouse python_flint
      - run: python -m flint.test --verbose

  # On new enough Ubuntu we can build against the system deb.
  test_pip_flint_deb:
    name: Build on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-24.04]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - run: sudo apt-get update
      - run: sudo apt-get install libflint-dev
      - run: pip install .
      - run: python -m flint.test --verbose

  # For older Ubuntu we have to build Flint >= 3.0.0
  test_flint_versions:
    name: Test flint ${{ matrix.flint-tag }}
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        # Supported versions and latest git
        flint-tag: ['v3.0.0', 'v3.0.1', 'v3.1.0', 'v3.1.1', 'v3.1.2', 'main']
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - run: bin/install_flint_ubuntu.sh ${{ matrix.flint-tag }}
      - run: pip install .
      - run: python -m flint.test --verbose