build_macos.yml

name: Build and test on MacOS

on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

jobs:
  build:
    runs-on: ${{ matrix.os }}

    strategy:
      # Set fail-fast to false to ensure that feedback is delivered for all matrix combinations. Consider changing this to true when your workflow is stable.
      fail-fast: false

      matrix:
        os: [macos-13]
        build_type: [Release]
        include:
          - os: macos-13
            openmp: ON
            serial: OFF
    steps:
    - uses: actions/checkout@v4

    - name: Set reusable strings
      # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
      id: strings
      shell: bash
      run: |
        echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.11

    - name: Install dependencies
      env:
        PYTHONPATH: ${{ steps.strings.outputs.build-output-dir }}/python
      run: |
        python -m pip install --upgrade pip
        pip install pytest
        # Released version of pyttb is too old, so we need to build from the github repo
        #pip install pyttb
        mkdir pyttb
        cd pyttb
        git clone https://github.com/sandialabs/pyttb.git
        cd pyttb
        pip install .
        brew install libomp
        

    - name: Configure CMake
      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
      run: >
        cmake -B ${{ steps.strings.outputs.build-output-dir }}
        -DBUILD_SHARED_LIBS=ON
        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
        -DCMAKE_Fortran_COMPILER=gfortran-12
        -DOpenMP_ROOT=$(brew --prefix)/opt/libomp
        -DKokkos_ENABLE_OPENMP=${{ matrix.openmp }}
        -DKokkos_ENABLE_SERIAL=${{ matrix.serial }}
        -DENABLE_PYTHON=ON
        -S ${{ github.workspace }}

    - name: Build
      # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
      run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}

    - name: Test
      working-directory: ${{ steps.strings.outputs.build-output-dir }}
      env:
        PYTHONPATH: ${{ steps.strings.outputs.build-output-dir }}/python
      # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
      run: ctest --build-config ${{ matrix.build_type }} --output-on-failure