ccpp.yml

name: C/C++ CI

on:
  push:
    branches:
      - master
      - MPI_Development
      - cmake_development
      - parUpscale
      - sharedLHF

jobs:
  build:

    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        mpi:
          - mpich
          - openmpi
          - msmpi # Only builds for Windows
        os:
          - ubuntu-latest
          - macos-latest
          #- windows-latest
        exclude:
          - os: ubuntu-latest
            mpi: msmpi #MSMPI only exists on windows
          - os: macos-latest
            mpi: msmpi #MSMPI only exists on windows
          - os: windows-latest
            mpi: openmpi #OpenMPI discontinued on windows
          - os: windows-latest
            mpi: mpich #MPICH redirects to MSMPI
            ##TODO: Test with windows-latest and msmpi
    
    steps:
    # Get dependencies
    
    - name: Linux Apt update (${{ matrix.os }} , ${{ matrix.mpi }})
      if:   contains(matrix.os,'ubuntu')
      run:  sudo apt-get update
    
    - name: Get Linux OpenMPI dependencies (${{ matrix.os }} , ${{ matrix.mpi }})
      if:   contains(matrix.os,'ubuntu') && contains(matrix.mpi,'openmpi')
      run:  sudo apt-get install -y openmpi-bin openmpi-common libopenmpi-dev cppcheck libeigen3-dev libcgal-dev
      
    - name: Get Linux MPICH dependencies (${{ matrix.os }} , ${{ matrix.mpi }})
      if:   contains(matrix.os,'ubuntu') && contains(matrix.mpi,'mpich')
      run:  sudo apt-get install -y mpich cppcheck libeigen3-dev libcgal-dev
      
    - name: Get MacOS OpenMPI dependencies (${{ matrix.os }} , ${{ matrix.mpi }})
      if:   contains(matrix.os,'macos') && contains(matrix.mpi,'openmpi')
      run:  brew install gcc openmpi libomp eigen cgal
      
    - name: Get MacOS MPICH dependencies (${{ matrix.os }} , ${{ matrix.mpi }})
      if:   contains(matrix.os,'macos') && contains(matrix.mpi,'mpich')
      run:  brew install gcc mpich libomp eigen cgal

    - name: Windows install CGAL 
      if:   contains(matrix.os,'windows-latest')
      run:  vcpkg update && vcpkg install cgal eigen3 msmpi

    # Checkout v2 : https://github.com/actions/checkout
    - uses: actions/checkout@v2
      
    # Check CMake Version 
    - name: Check CMake (${{ matrix.mpi }})
      run: cmake --version

    - name: Set MacOS Compilers
      if:   contains(matrix.os,'macos')
      env:
        CC: /usr/bin/gcc
        CXX: /usr/bin/g++
      run:  echo "Using CC=${CC} and CXX=${CXX}"
      
    # Make the project
    - name: cmake
      run: cmake . && make
  
    # Run cmake tests
    - name: ctest
      run: make test
    
    - name: cppcheck
      if:   runner.os == 'Linux'
      run:  cppcheck --enable=all --force .