cmake.yml

name: CMake

on:
  push:
    branches: "master"
  pull_request:
  release:
  workflow_dispatch:

env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
  BUILD_TYPE: Release

jobs:
  build:
    name: Test - ${{ matrix.os }} - ${{ matrix.cc }}
    # The CMake configure and build commands are platform agnostic and should work equally
    # well on Windows or Mac.  You can convert this to a matrix build if you need
    # cross-platform coverage.
    # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
    runs-on: ${{ matrix.os }}
    env:
      CC: ${{ matrix.cc }}
      CXX: ${{ matrix.cxx }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            cc: gcc-9
            cxx: g++-9
          - os: ubuntu-latest
            cc: gcc-10
            cxx: g++-10
          - os: ubuntu-latest
            cc: clang
            cxx: clang++
          - os: macos-latest
            cc: clang
            cxx: clang++

    steps:
    - uses: actions/checkout@v2

    - name: Install packages on Ubuntu
      if: ${{ matrix.os == 'ubuntu-latest' }}
      run: sudo apt-get install python3-numpy python3-matplotlib openmpi-bin libopenmpi-dev libhdf5-dev ccache

    - name: Install packages on macOS
      if: ${{ matrix.os == 'macos-latest' }}
      run: |
        pip3 install numpy matplotlib
        brew install open-mpi hdf5 ccache

    - name: Create Build Environment
      # Some projects don't allow in-source building, so create a separate build directory
      # We'll use this as our working directory for all subsequent commands
      run: cmake -E make_directory ${{runner.workspace}}/build

    - name: Prepare ccache timestamp
      id: ccache_cache_timestamp
      shell: cmake -P {0}
      run: |
        string(TIMESTAMP current_date "%Y-%m-%d-%H;%M;%S" UTC)
        message("::set-output name=timestamp::${current_date}")
    - name: Set ccache cache directory
      shell: bash
      run: echo "CCACHE_DIR=${{runner.workspace}}/.ccache" >> "${GITHUB_ENV}"
    - name: Cache ccache files
      uses: actions/cache@v2
      with:
        path: ${{runner.workspace}}/.ccache
        key: ${{ runner.os }}-test-${{ matrix.cc }}-${{ steps.ccache_cache_timestamp.outputs.timestamp }}
        restore-keys: |
          ${{ runner.os }}-test-${{ matrix.cc }}-
          ${{ runner.os }}-test-
          ${{ runner.os }}-

    - name: Configure CMake
      # Use a bash shell so we can use the same syntax for environment variable
      # access regardless of the host operating system
      shell: bash
      working-directory: ${{runner.workspace}}/build
      # Note the current convention is to use the -S and -B options here to specify source
      # and build directories, but this is only available with CMake 3.13 and higher.
      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
      run: cmake -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DSTATIONSIM_ENABLE_OPENMP=OFF -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON

    - name: Build
      working-directory: ${{runner.workspace}}/build
      shell: bash
      # Execute the build.  You can specify a specific target with "--target <NAME>"
      run: cmake --build . --config $BUILD_TYPE

    - name: Test
      working-directory: ${{runner.workspace}}/build
      shell: bash
      # Execute tests defined by the CMake configuration.
      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
      run: ctest -C $BUILD_TYPE