build_wheels.yml

name: Build wheels

on:
  workflow_dispatch:

jobs:
  build_wheels:
    name: Build wheel for cp${{ matrix.python }}-${{ matrix.platform_id }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ windows-latest, ubuntu-latest, macos-latest ]
        python: [ 36, 37, 38, 39]
        bitness: [ 32, 64 ]
        include:
          # Run 32 and 64 bit version in parallel for Linux and Windows
          - os: windows-latest
            bitness: 64
            platform_id: win_amd64
          - os: windows-latest
            bitness: 32
            platform_id: win32
          - os: ubuntu-latest
            bitness: 64
            platform_id: manylinux_x86_64
          - os: macos-latest
            bitness: 64
            platform_id: macosx_x86_64
        exclude:
          - os: macos-latest
            bitness: 32
          # This build was broken on OpenMP so is excluded for now
          - os: ubuntu-latest
            bitness: 32

    steps:
      - name: Checkout repo
        uses: actions/checkout@v2
        with:
          submodules: true

      - name: Install Python
        uses: actions/setup-python@v2

      - uses: ilammy/msvc-dev-cmd@v1
        if: startsWith(matrix.os, 'windows')

      - name: Install cibuildwheel
        run: python -m pip install cibuildwheel==2.2.0a1

      - name: Build wheels
        run: python -m cibuildwheel --output-dir wheelhouse
        env:
          CIBW_BUILD: cp${{ matrix.python }}-${{ matrix.platform_id }}
          CIBW_BEFORE_ALL_LINUX: rm -rf epanet-msx && git submodule update && yum install swig -y
          CIBW_BEFORE_ALL_WINDOWS: rmdir /s /q epanet-msx && git submodule update && choco install swig
          CIBW_BEFORE_ALL_MACOS: rm -rf epanet-msx && git submodule update && brew install swig ninja libomp
          CIBW_BEFORE_BUILD: pip install scikit-build==0.11.1 cmake==3.18.4
          CIBW_BUILD_VERBOSITY: 1

      - name: Store artifacts
        uses: actions/upload-artifact@v2
        with:
          path: ./wheelhouse/*.whl


  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true

      #     Had issues with not all files being pulled and this somehow resolved it
      - name: Fix submodules
        run: |
          rm -rf epanet-msx
          git submodule update

      - uses: actions/setup-python@v2
        name: Install Python
        with:
          python-version: '3.8'

      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install swig -y
          pip install scikit-build==0.11.1 cmake==3.18.4

      - name: Build sdist
        run: python setup.py sdist

      - uses: actions/upload-artifact@v2
        with:
          path: dist/*.tar.gz

  upload_pypi:
    needs: [ build_wheels, build_sdist ]
    runs-on: ubuntu-latest

    steps:
      - uses: actions/download-artifact@v2
        with:
          name: artifact
          path: dist

      - uses: pypa/gh-action-pypi-publish@v1.4.2
        with:
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}