osx.yml

# This is a basic workflow to help you get started with Actions

name: OSX (homebrew)

# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on:  macos-10.15
    strategy:
      fail-fast: false
      matrix:
        gcc_v: [ 10 ] # Version of GFortran we want to use.
        blas: [native, openblas] 
    env:
      FC: gfortran-${{ matrix.gcc_v }}
      GCC_V: ${{ matrix.gcc_v }}


    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
    - uses: actions/checkout@v2
    
# MacOS         
    - name: setup homebrew
      run: brew install gcc@${GCC_V} openblas || brew upgrade gcc@${GCC_V} openblas || true

    - name: Configure with CMake (GCC + Accelerate)
      if: contains( matrix.blas, 'native')
      run: |
        cmake -H. -Bobjdir -DCMAKE_BUILD_TYPE=Release -DBLAS=Generic

    - name: Configure with CMake (GCC + OpenBLAS)
      if: contains( matrix.blas, 'openblas')
      run: |
        cmake -H. -Bobjdir -DCMAKE_BUILD_TYPE=Release -DBLAS=OpenBLAS  -DCMAKE_Fortran_COMPILER=${FC}

    - name: Build and compile
      run: cmake --build objdir --verbose

    # Runs a single command using the runners shell
    - name: smoke test binary with help
      if: contains( matrix.compiler, 'gcc') || contains( matrix.os, 'macos')
      run: |
        ./objdir/xopt -h