build_and_publish_to_pypi_macos.yml

# Experimental workflow to build binary wheels for macos.  While the builds succeed, the tests fail immediately with seg faults, on both
# x86 and amd64 architectures.  I suspect it has something to do with delocate.

name: Build python wheels - macos

on:
  workflow_dispatch

jobs:
  build-wheels:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macos-14]
    steps:
      - uses: actions/checkout@v2
      
      - name: Build wheels
        uses: pypa/cibuildwheel@v2.20.0
        with:
          output-dir: dist
        env:
          #CIBW_BUILD: cp312-macosx_x86_64
          CIBW_BUILD: cp39-macosx_arm64
          CIBW_SKIP: "*win32 *i686 *musllinux*"
          CIBW_BUILD_VERBOSITY: 1
          CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel"
          #CIBW_BEFORE_ALL_MACOS: "brew install libomp"
          CIBW_CONFIG_SETTINGS: "cmake.define.ENABLE_PYTHON_EMBED=OFF"
          #CIBW_CONFIG_SETTINGS_MACOS: "cmake.define.CMAKE_Fortran_COMPILER=gfortran-12 cmake.define.CMAKE_OSX_DEPLOYMENT_TARGET=10.13 cmake.define.PYGENTEN_OPENMP=OFF cmake.define.PYGENTEN_SERIAL=ON" 
          CIBW_CONFIG_SETTINGS_MACOS: "cmake.define.F77_BLAS_MANGLE='(name,NAME) name ## _' cmake.define.PYGENTEN_OPENMP=OFF cmake.define.PYGENTEN_SERIAL=ON"
          #CIBW_ENVIRONMENT_MACOS: OpenMP_ROOT="$(brew --prefix)/opt/libomp" MACOSX_DEPLOYMENT_TARGET=10.13
          CIBW_ENVIRONMENT_MACOS: MACOSX_DEPLOYMENT_TARGET=10.13
          CIBW_TEST_REQUIRES: pytest
          CIBW_TEST_COMMAND: >
            cd {package} &&
            pytest python/test

      - name: Upload distributions
        uses: actions/upload-artifact@v4
        with:
          name: release-dists
          path: dist/
          
  # pypi-publish:
  #   runs-on: ubuntu-latest

  #   needs:
  #     - build-wheels

  #   permissions:
  #     id-token: write

  #   # Dedicated environments with protections for publishing are strongly recommended.
  #   environment:
  #     name: pypi
  #     url: https://pypi.org/project/pygenten/

  #   steps:
  #     - name: Retrieve release distributions
  #       uses: actions/download-artifact@v4
  #       with:
  #         name: release-dists
  #         path: dist/

  #     - name: Publish release distributions to PyPI
  #       uses: pypa/gh-action-pypi-publish@release/v1
  #       with:
  #        skip-existing: true