ci.yml

# This starter workflow is for a CMake project running on multiple platforms. There is a different starter workflow if you just want a single platform.
# See: https://github.com/actions/starter-workflows/blob/main/ci/cmake-single-platform.yml
name: CI

on:
  push:
    branches: ["*"]  # Run on push for all branches
    paths-ignore:
      - "LICENSE"
      - "README.md"
  pull_request:
    branches: ["*"]  # Run on pull requests for all branches
    paths-ignore:
      - "LICENSE"
      - "README.md"

jobs:
  build:
    runs-on: ${{ matrix.os }}

    strategy:
      # If true, cancel the workflow run if any matrix job fails.
      # If false, continue to run the workflow and complete all matrix jobs, even if one or more jobs fail.
      fail-fast: false

      matrix:
        include:
          - os: macos-latest
            build_type: Release
            # c_compiler: clang
            cpp_compiler: clang++
          # - os: ubuntu-latest
          #   build_type: Release
          #   # c_compiler: gcc
          #   cpp_compiler: g++
          # - os: windows-latest
          #   build_type: Release
          #   # c_compiler: cl
          #   cpp_compiler: cl

    steps:
    - uses: actions/checkout@v4

    - name: Set reusable strings
      # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
      id: strings
      shell: bash
      run: |
        echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"

    - 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
      # Set "-DCMAKE_C_COMPILER=${{ matrix.c_compiler }}" for C/C++ projects, otherwise use CXX for C++ only projects.
      run: >
        cmake -B ${{ steps.strings.outputs.build-output-dir }}
        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
        -DBUILD_TESTS=ON
        -S ${{ github.workspace }}

    - name: Build
      # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
      run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}

    - name: Test
      working-directory: ${{ steps.strings.outputs.build-output-dir }}
      # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
      run: ctest --build-config ${{ matrix.build_type }} --verbose --output-on-failure