cmake-ubuntu.yml

name: CMake (Ubuntu)

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

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        version: ["20.04", "22.04", "24.04"]
        c_compiler: [gcc, clang]
        shared_libs: ['ON', 'OFF']
        # manual selection for the latest, non-default, compilers
        include:
        - version: "24.04"
          c_compiler: gcc-14
        - version: "24.04"
          c_compiler: clang-18

    container:
      image: ubuntu:${{ matrix.version }}

    env:
      DEBIAN_FRONTEND: noninteractive

    steps:
    - name: install dependencies
      run: |
        apt update
        apt install -y --no-install-recommends cmake ninja-build ${{ matrix.c_compiler }}
        apt install -y --no-install-recommends python3-dev python3-numpy

    - uses: actions/checkout@v4

    - name: Set reusable strings
      id: strings
      shell: bash
      run: |
        echo "build-output-dir=$GITHUB_WORKSPACE/build" >> "$GITHUB_OUTPUT"

    - name: Configure CMake
      run: >
        cmake -B ${{ steps.strings.outputs.build-output-dir }}
        -G Ninja
        -D CMAKE_C_COMPILER=${{ matrix.c_compiler }}
        -D CMAKE_BUILD_TYPE=Release
        -D BUILD_SHARED_LIBS=${{ matrix.shared_libs }}
        -D BUILD_TESTING=ON
        -S $GITHUB_WORKSPACE

    - name: Build & Install
      run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --target install

    - name: Test
      working-directory: ${{ steps.strings.outputs.build-output-dir }}/test
      run: |
        ctest --no-tests=error --output-on-failure --verbose