cmake.yml

name: CMake test matrix
on:
  push:
    branches: [ develop ]
  pull_request:
    branches: [ develop ]
jobs:
  build:
    # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        compiler:
          - { name: GNU, CC: gcc-10, CXX: g++-10 }
          - { name: LLVM, CC: clang, CXX: clang++ }
        build_type: [Debug, Release]

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    
    - name: install mpich and gcc
      run: |
           sudo apt update
           sudo apt install gcc-10 g++-10 mpich

    - name: Configure CMake
      env:
        MPICH_CXX: ${{matrix.compiler.CXX}}
        MPICH_CC: ${{matrix.compiler.CC}}
      run: cmake -S ${{github.workspace}} -B ${{github.workspace}}/build -DCMAKE_CXX_COMPILER=mpicxx -DCMAKE_C_COMPILER=mpicc -DCMAKE_VERBOSE_MAKEFILE=ON -DMESHES=${{github.workspace}}/pumi-meshes -DIS_TESTING=ON -DSCOREC_CXX_WARNINGS=ON -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DCMAKE_INSTALL_PREFIX=${{github.workspace}}/build/install

    - name: Build
      env:
        MPICH_CXX: ${{matrix.compiler.CXX}}
        MPICH_CC: ${{matrix.compiler.CC}}
      run: cmake --build ${{github.workspace}}/build --config ${{matrix.build_type}} -j --target install

    - name: Test
      env:
        MPICH_CXX: ${{matrix.compiler.CXX}}
        MPICH_CC: ${{matrix.compiler.CC}}
      working-directory: ${{github.workspace}}/build
      run: ctest --output-on-failure -C ${{matrix.build_type}}

    - name: Build User Project
      # only need to test with a single build config if the installed cmake config files work
      if: matrix.compiler.name == 'GNU' && matrix.build_type == 'Release'
      env:
        MPICH_CXX: ${{matrix.compiler.CXX}}
        MPICH_CC: ${{matrix.compiler.CC}}
      run: |
        cmake -S ${{github.workspace}}/doc -B ${{github.workspace}}/buildExample -DCMAKE_CXX_COMPILER=mpicxx -DSCOREC_PREFIX=${{github.workspace}}/build/install
        cmake --build ${{github.workspace}}/buildExample