build.yml

name: build


on:
  push:
    branches:
      - '**'
    tags-ignore:
      - 'v*.*.*'
  pull_request:
  workflow_call:

jobs:
  Build:
    name: ${{ matrix.os-name }} (${{ matrix.compiler }}, ${{ matrix.config }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        config: [Release, Debug]
        name: [windows-msvc, windows-clang, linux-clang, linux-gcc, macos-clang]
        include:
          - name: windows-msvc
            os: windows-latest
            os-name: Windows
            compiler: msvc
          - name: windows-clang
            os: windows-latest
            os-name: Windows
            compiler: clang-17
          - name: linux-clang
            os: ubuntu-latest
            os-name: Linux
            compiler: clang-16
          - name: linux-gcc
            os: ubuntu-latest
            os-name: Linux
            compiler: gcc-13
          - name: macos-clang
            os: macos-14
            os-name: MacOS
            compiler: clang-17
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: 'recursive'

      - name: Setup Cpp
        uses: aminya/setup-cpp@v1
        with:
          compiler: ${{ (matrix.os-name != 'MacOS' || !contains(matrix.compiler, 'clang')) && matrix.compiler || '' }}
          vcvarsall: ${{ matrix.os-name == 'Windows' }}
          cmake: true
          ninja: true

      - name: (MacOS) Install clang through brew
        if: matrix.os-name == 'MacOS' && contains(matrix.compiler, 'clang')
        run: |
          brew install llvm@17
          export LLVM_DIR="$(brew --prefix llvm@17)/lib/cmake"
          echo "CC=$(brew --prefix llvm@17)/bin/clang" >> $GITHUB_ENV
          echo "CXX=$(brew --prefix llvm@17)/bin/clang++" >> $GITHUB_ENV
          echo "$(brew --prefix llvm@17)/bin" >> $GITHUB_PATH
          brew link --overwrite llvm@17

      - name: Cache Build
        uses: actions/cache@v4
        with:
          path: Build
          key: ${{ matrix.os }}-${{ matrix.compiler }}-${{ matrix.config }}-build-${{ secrets.VCACHE}}

      - name: Configure
        run: cmake -GNinja -S . -B Build -DCMAKE_BUILD_TYPE=${{ matrix.config }}

      - name: Build
        run: cmake --build Build --config ${{ matrix.config }}

      - name: Install
        run: cmake --install Build --config ${{ matrix.config }} --prefix Install

      - name: Upload installation
        uses: actions/upload-artifact@v4
        if: ${{ contains(matrix.compiler, 'clang') }} # Only clang artifacts are stored
        with:
          name: Pipe-${{ matrix.os-name }}-${{ matrix.config }}
          path: Install

      - name: Run Tests
        if: ${{ matrix.os-name != 'macos' }} # Tests are skipped temporarily on MacOS
        working-directory: ./Build
        run: ctest --output-on-failure -j2 -C ${{ matrix.config }}

  Package:
    needs: Build
    if: ${{ always() }}
    runs-on: ubuntu-latest
    steps:
      - name: Download Debug Linux
        uses: actions/download-artifact@v4
        with:
          name: Pipe-Linux-Debug
          path: Install/Linux/Debug

      - name: Download Release Linux
        uses: actions/download-artifact@v4
        with:
          name: Pipe-Linux-Release
          path: Install/Linux/Release


      - name: Download Debug Windows
        uses: actions/download-artifact@v4
        with:
          name: Pipe-Windows-Debug
          path: Install/Windows/Debug

      - name: Download Release Windows
        uses: actions/download-artifact@v4
        with:
          name: Pipe-Windows-Release
          path: Install/Windows/Release


      - name: Download Debug MacOS
        uses: actions/download-artifact@v4
        with:
          name: Pipe-MacOS-Debug
          path: Install/MacOS/Debug

      - name: Download Release MacOS
        uses: actions/download-artifact@v4
        with:
          name: Pipe-MacOS-Release
          path: Install/MacOS/Release

      - name: Copy includes
        run: |
          mkdir -p Install/Final/include
          cp -r Install/Linux/Release/include/. Install/Final/include

      - name: Copy binaries
        run: |
          mkdir -p Install/Final/lib/Linux/Debug
          mkdir -p Install/Final/lib/Linux/Release
          mkdir -p Install/Final/lib/Windows/Debug
          mkdir -p Install/Final/lib/Windows/Release
          mkdir -p Install/Final/lib/MacOS/Debug
          mkdir -p Install/Final/lib/MacOS/Release
          cp -r Install/Linux/Debug/lib/. Install/Final/lib/Linux/Debug
          cp -r Install/Linux/Release/lib/. Install/Final/lib/Linux/Release
          cp -r Install/Windows/Debug/lib/. Install/Final/lib/Windows/Debug
          cp -r Install/Windows/Release/lib/. Install/Final/lib/Windows/Release
          cp -r Install/MacOS/Debug/lib/. Install/Final/lib/MacOS/Debug
          cp -r Install/MacOS/Release/lib/. Install/Final/lib/MacOS/Release


      - name: Upload all
        uses: actions/upload-artifact@v4
        with:
          name: Pipe
          path: Install/Final