cmake-multi-platform.yml

name: CMake Build

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

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

    strategy:
      fail-fast: true

      matrix:
        os: [ ubuntu-latest, macos-13 ]
        build_type: [ Debug, Release ]
        c_compiler: [ gcc, clang ]
        include:
          - os: macos-13
            c_compiler: gcc
            cpp_compiler: g++-13
            env:
              - LDFLAGS="-L/usr/local/opt/llvm/lib -Wl,-rpath,/usr/local/opt/llvm/lib"
              - CPPFLAGS="-I/usr/local/opt/llvm/include"
              - LD_LIBRARY_PATH="/usr/local/opt/llvm/lib"
              - DYLD_LIBRARY_PATH="/usr/local/opt/llvm/lib"

          - os: ubuntu-latest
            c_compiler: gcc
            cpp_compiler: g++-13

          - os: ubuntu-latest
            c_compiler: clang
            cpp_compiler: clang++-17

        # Don't include the following configurations in the matrix
        exclude:
          - os: macos-13
            c_compiler: clang # LLVM Clang17+ required, and building it from the source will take longer

    steps:
      # Install dependencies: cmake, ninja, gcc, libgcrypt, openssl, readline, and libsodium
      - name: Install Dependencies
        if: matrix.os == 'macos-13'
        run: |
          brew update
          brew install cmake ninja gcc libgcrypt openssl@3 readline libsodium
          echo 'export PATH="/usr/local/opt/llvm/bin:$PATH"' >> ~/.bash_profile

      - name: Install Dependencies
        if: matrix.os == 'ubuntu-latest'
        run: |
          wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
          sudo add-apt-repository -y "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-17 main"
          sudo add-apt-repository -y ppa:ubuntu-toolchain-r/ppa
          sudo apt update
          sudo apt install -y cmake ninja-build gcc-13 g++-13 clang-17 lldb-17 lld-17 libc++-17-dev libc++abi-17-dev \
          libomp-17-dev libgcrypt20 openssl libreadline8 libsodium23 libsodium-dev

      # Install BLAKE3
      - name: Build BLAKE3
        run: |
          git clone https://github.com/BLAKE3-team/BLAKE3.git
          cd BLAKE3/c
          cmake -B build -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -G Ninja
          sudo cmake --build build --config Release --target install -j 4


      - uses: actions/checkout@v3

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

      - name: Configure CMake
        run: >
          cmake -B ${{ steps.strings.outputs.build-output-dir }}
          -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
          -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
          -S ${{ github.workspace }} -G Ninja

      - name: Build
        run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }} -j 4

      - name: Test
        working-directory: ${{ steps.strings.outputs.build-output-dir }}
        # Execute tests defined by the CMake configuration
        run: ctest --build-config ${{ matrix.build_type }}
      
      # Add execution permission to the binary and tar it
      - name: Package
        working-directory: ${{ steps.strings.outputs.build-output-dir }}
        run: |
          chmod +x privacyShield
          tar -czvf privacyShield.tar.gz privacyShield
      
      # Upload the built artifacts
      - name: Upload Artifacts
        uses: actions/upload-artifact@v3
        with:
          name: "${{ matrix.os }}-${{ matrix.build_type }}.tar.gz"
          path: "${{ steps.strings.outputs.build-output-dir }}/privacyShield.tar.gz"