cmake-build.yml

name: CMake build

on:
  # For the manual run.
  workflow_dispatch:
  # To run as dependent.
  workflow_call:
  workflow_run:
    workflows: ['Build and push Docker image']
    branches: [master]
    types:
      - completed
  push:
    branches: [ "master" ]
    paths:
      - 'knp/**'
      - '.github/workflows/cmake-build.yml'
      - '!/doc/**'
      - '!/docker/**'
      - '!/tools/**'
  pull_request:
    branches: [ "master" ]

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

    strategy:
      # Set fail-fast to false to ensure that feedback is delivered for all matrix combinations. Consider changing this to true when your workflow is stable.
      fail-fast: false

      # Set up a matrix to run the following 3 configurations:
      # 1. <Windows, Release, latest MSVC compiler toolchain on the default runner image, default generator>
      # 2. <Linux, Release, latest GCC compiler toolchain on the default runner image, default generator>
      # 3. <Linux, Release, latest Clang compiler toolchain on the default runner image, default generator>
      matrix:
        os: [ubuntu-latest, windows-latest]
        build_type: [Debug]
        c_compiler: [gcc, clang, cl]
        include:
#          - os: windows-latest
#            c_compiler: cl
#            cpp_compiler: cl
          - os: ubuntu-latest
            c_compiler: gcc
            cpp_compiler: g++
            pre_run_command: docker run --rm ${{ vars.DOCKERHUB_LOGIN }}/knp-build-image -v ${{ github.workspace }}:/KNP
          - os: ubuntu-latest
            c_compiler: clang
            cpp_compiler: clang++
            pre_run_command: docker run --rm ${{ vars.DOCKERHUB_LOGIN }}/knp-build-image -v ${{ github.workspace }}:/KNP
        exclude:
#          - os: windows-latest
#            c_compiler: gcc
#          - os: windows-latest
#            c_compiler: clang
          - os: ubuntu-latest
            c_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=/KNP/build" >> "$GITHUB_OUTPUT"

    - name: Configure CMake
      run: >
        docker run --rm ${{ vars.DOCKERHUB_LOGIN }}/knp-build-image -v ${{ github.workspace }}:/KNP cmake -B ${{ steps.strings.outputs.build-output-dir }}
        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
        -S /KNP

    - 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: docker run --rm knp-build-image-amd64 -v ${{ github.workspace }}:/KNP 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 }} -V ${{ steps.strings.outputs.build-output-dir }}/knp/tests