build_wheels.yml

name: "Build and publish Python wheels"

on:
  push:
    branches: main
  workflow_dispatch:
    inputs:
      target:
        description: 'Deployment target. Can be "pypi" or "testpypi"'
        default: 'pypi'

jobs:
  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
      - uses: actions/checkout@v2

      - uses: actions/setup-python@v2

      - name: Install cibuildwheel
        run: python -m pip install cibuildwheel==1.9.0

      - name: Clone pybind11 repo (no history)
        run: git clone --depth 1 --branch v2.6.2 https://github.com/pybind/pybind11.git

      - name: Install sundials on macOS
        if: matrix.os == 'macos-latest'
        run: |
          brew update
          brew install sundials

      - name: Build wheels on Linux and MacOS
        if: matrix.os != 'windows-latest'
        run: python -m cibuildwheel --output-dir wheelhouse
        env:
          CIBW_BEFORE_ALL_LINUX: "bash build_manylinux_wheels/install_sundials.sh 5.8.1 5.7.0"
          CIBW_BEFORE_BUILD_LINUX: "python -m pip install cmake"

      - name: Cache packages installed through vcpkg on windows
        if: matrix.os == 'windows-latest'
        uses: actions/cache@v2
        env:
          cache-name: vckpg_binary_cache
        with:
          path: C:\Users\runneradmin\AppData\Local\vcpkg\archives
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('vcpkg.json') }}

      - name: Build 32 bits wheels on Windows
        if: matrix.os == 'windows-latest'
        run: python -m cibuildwheel --output-dir wheelhouse
        env:
          CIBW_ENVIRONMENT: "PYBAMM_USE_VCPKG=ON VCPKG_ROOT_DIR=$VCPKG_INSTALLATION_ROOT VCPKG_DEFAULT_TRIPLET=x86-windows-static VCPKG_FEATURE_FLAGS=manifests,registries CMAKE_GENERATOR=\"Visual Studio 16 2019\" CMAKE_GENERATOR_PLATFORM=Win32"
          CIBW_ARCHS: "x86"

      - name: Build 64 bits wheels on Windows
        if: matrix.os == 'windows-latest'
        run: python -m cibuildwheel --output-dir wheelhouse
        env:
          CIBW_ENVIRONMENT: "PYBAMM_USE_VCPKG=ON VCPKG_ROOT_DIR=$cd/vcpkg VCPKG_DEFAULT_TRIPLET=x64-windows-static VCPKG_FEATURE_FLAGS=manifests,registries CMAKE_GENERATOR=\"Visual Studio 16 2019\" CMAKE_GENERATOR_PLATFORM=x64"
          CIBW_ARCHS: "AMD64"

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


  publish-pypi:
    name: Upload wheels to PyPI
    needs: build_wheels
    runs-on: ubuntu-latest
    steps:
      - name: Download wheels
        uses: actions/download-artifact@v1
        with:
          name: wheels

      - name: Publish wheels on PyPI
        if: github.event.inputs.target == 'pypi'
        uses: pypa/gh-action-pypi-publish@master
        with:
          user: __token__
          password: ${{ secrets.PYPI_TOKEN }}
          packages_dir: wheels/

      - name: Publish wheels on TestPyPI
        if: github.event.inputs.target == 'testpypi'
        uses: pypa/gh-action-pypi-publish@master
        with:
          user: __token__
          password: ${{ secrets.TESTPYPI_TOKEN }}
          packages_dir: wheels/
          repository_url: https://test.pypi.org/legacy/