wheels.yaml

# Workflow to build and test wheels
# See [cibuildwheel](https://cibuildwheel.pypa.io/en/stable/) for additional configuration options
name: Wheel builder

on:
  # Not running wheel generation on every PR
  #  pull_request:
  push:
    branches:
      - main
    tags:
      - v*
  workflow_dispatch:
  workflow_call:

jobs:
  build_sdist:
    name: Build SDist
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Check metadata
        run: pipx run twine check dist/*

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

  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      # Ensure that a wheel builder finishes even if another fails
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
          # Disabling Windows build until https://gitlab.com/magicc/fgen/-/issues/79 is resolved
          # - windows-latest
          # macos-13 is an intel runner, macos-14 is apple silicon
          - macos-13
          - macos-14
        # Using the same version of gcc for all builds
        toolchain: [{compiler: gcc, version: 12}]

    steps:
      - uses: actions/checkout@v4

      - uses: fortran-lang/setup-fortran@v1
        id: setup-fortran
        with:
          compiler: ${{ matrix.toolchain.compiler }}
          version: ${{ matrix.toolchain.version }}

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


      - name: Build wheels
        uses: pypa/cibuildwheel@v2.17.0
        env:
          # configure cibuildwheel to build native archs ('auto'), and some
          # emulated ones
          CIBW_ARCHS_LINUX: auto aarch64
          CIBW_ARCHS_WINDOWS: auto ARM64
          # Explicitly specifying the Ninja Generator is required for gfortran builds on Windows
          CMAKE_GENERATOR: Ninja

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