build.yml

name: Build

on:
  push:
    branches: [ "master", "develop" ]
  pull_request:
    branches: [ "*" ]

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

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, ubuntu-24.04, ubuntu-22.04, ubuntu-20.04, ubuntu-24.04-arm, ubuntu-22.04-arm]
        build_type: [Release]
        compiler: [gcc, clang]
        include:
          - os: windows-latest
            build_type: Release
            compiler: cl
          - os: windows-2019
            build_type: Release
            compiler: cl
          - os: macos-latest
            build_type: Release
            compiler: clang
          - os: macos-14
            build_type: Release
            compiler: clang
          - os: macos-13
            build_type: Release
            compiler: clang

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set reusable strings
        id: strings
        shell: bash
        run: echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"

      - name: Configure CMake
        shell: bash
        run: |
          # Map the matrix "compiler" to C and C++ compiler settings.
          if [ "${{ matrix.compiler }}" = "gcc" ]; then
            CC=gcc
            CXX=g++
          elif [ "${{ matrix.compiler }}" = "clang" ]; then
            # Note: On Windows, we explicitly set compiler to "cl"
            CC=clang
            CXX=clang++
          else
            CC=cl
            CXX=cl
          fi
          cmake -B "${{ steps.strings.outputs.build-output-dir }}" \
                -DCMAKE_C_COMPILER=$CC \
                -DCMAKE_CXX_COMPILER=$CXX \
                -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
                -S "${{ github.workspace }}"

      - name: Build C++ Runtime
        run: cmake --build "${{ steps.strings.outputs.build-output-dir }}" --config ${{ matrix.build_type }} -j4

      - name: Prepare C++ Test Data
        run: cp -r "${{ github.workspace }}/test_data" "${{ steps.strings.outputs.build-output-dir }}/test/unit/test_data"

      - name: Run C++ Runtime Tests
        working-directory: "${{ steps.strings.outputs.build-output-dir }}"
        run: ctest --build-config ${{ matrix.build_type }} --verbose

      - name: Setup Python Virtual Environment
        if: runner.os != 'windows'
        shell: bash
        run: |
          python3 -m venv .venv
          . .venv/bin/activate
          pip install --upgrade pip

      - name: Build Python wheel
        if: runner.os != 'windows'
        shell: bash
        run: |
          . .venv/bin/activate
          cd "${{ github.workspace }}/python"
          pip install .

      - name: Install PyTest
        if: runner.os != 'windows'
        shell: bash
        run: |
          . .venv/bin/activate
          pip install pytest

      - name: Run Python Tests
        if: runner.os != 'windows'
        shell: bash
        run: |
          . .venv/bin/activate
          python -m pytest "${{ github.workspace }}/python/tests/"*