name: CMake

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
        type: [Debug, RelWithDebInfo, MinSizeRel, Release]
        compiler: [default, clang, gcc]
        exclude:
          - {os: "windows-latest", compiler: "clang"}
          - {os: "macOS-latest", compiler: "clang"}
          - {os: "windows-latest", compiler: "gcc"}
          - {os: "macOS-latest", compiler: "gcc"}
          - {os: "ubuntu-latest", compiler: "default"}
          - {os: "ubuntu-latest", compiler: "default"}
    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v2

    - name: Create Build Environment
      run: cmake -E make_directory ${{github.workspace}}/build

    - name: Setup dependencies
      if: startsWith(matrix.os, 'ubuntu')
      run: sudo apt-get install -y gcc-10 g++-10 clang-10

    - name: Configure CMake
      shell: bash
      if: matrix.compiler == 'default'
      working-directory: ${{github.workspace}}/build
      run: cmake $GITHUB_WORKSPACE/test -DCMAKE_BUILD_TYPE=${{ matrix.type }}

    - name: Configure CMake with GCC
      shell: bash
      if: matrix.compiler == 'gcc'
      working-directory: ${{github.workspace}}/build
      run: cmake $GITHUB_WORKSPACE/test -DCMAKE_BUILD_TYPE=${{ matrix.type }} -DCMAKE_C_COMPILER=gcc-10 -DCMAKE_CXX_COMPILER=g++-10

    - name: Configure CMake with Clang
      shell: bash
      if: matrix.compiler == 'clang'
      working-directory: ${{github.workspace}}/build
      run: cmake $GITHUB_WORKSPACE/test -DCMAKE_BUILD_TYPE=${{ matrix.type }} -DCMAKE_C_COMPILER=clang-10 -DCMAKE_CXX_COMPILER=clang++-10

    - name: Build
      working-directory: ${{github.workspace}}/build
      shell: bash
      run: cmake --build . --config ${{ matrix.type }}

    - name: Test
      working-directory: ${{github.workspace}}/build
      shell: bash
      run: if [ "${{ matrix.os }}" == "windows-latest" ]; then cd ${{ matrix.type }}; fi; ./utest_test 

    - name: Test Whole Program Optimization
      working-directory: ${{github.workspace}}/build
      shell: bash
      run: if [ "${{ matrix.os }}" == "windows-latest" ]; then cd ${{ matrix.type }}; fi; ./utest_test_wpo