c-cpp.yml

name: c++/cmake

on:
   push:
     branches: [ main ]
   pull_request:
     branches: [ main ]


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

jobs:
  build:
    # 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 }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macOS-latest]

    steps:
    - uses: actions/checkout@v2
    - name: macos
      if: matrix.os == 'macOS-latest' 
      run: brew install libomp eigen
 
    - name: linux
      if: matrix.os == 'ubuntu-latest' 
      run: sudo apt-get install libeigen3-dev
 
 
    - 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: cd examples/main ; cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}

    - name: Build
      # Build your program with the given configuration
      run:  cd examples/main ;  cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}