dlib/.github/workflows/build_cpp.yml

name: C++

on:
  push:
    branches:
    - master
  pull_request:
    branches:
    - master

defaults:
  run:
    shell: bash
    working-directory: dlib/test

jobs:
  ubuntu-latest-gcc-default-cmake-3-8:
    runs-on: 'ubuntu-latest'
    steps:
    - uses: actions/checkout@v2

    - uses: actions/cache@v3
      id: cache-cmake-download
      with:
        # cache this folder:
        path: ~/cmake-3.8.0-Linux-x86_64
        key: cmake-3.8.0_try3
    - run: |
        # Get the minimum version of cmake dlib supports
        wget https://cmake.org/files/v3.8/cmake-3.8.0-Linux-x86_64.tar.gz
        tar -xf cmake-3.8.0-Linux-x86_64.tar.gz -C ~        
      if: steps.cache-cmake-download.outputs.cache-hit != 'true'

    - name: Install dependencies
      run: |
        sudo apt update
        sudo apt install libwebp-dev libavformat-dev libavcodec-dev libavdevice-dev libavfilter-dev libswresample-dev libswscale-dev libavutil-dev make        
    - name: Configure
      run: |
        mkdir build
        cd build
        ~/cmake-3.8.0-Linux-x86_64/bin/cmake ..         
    - name: Build just tests
      run: |
        cd build
        make -j4 dtest        
    - name: Test
      run: build/dtest --runall -q
    - name: Build examples, etc
      run: |
        cd build
        make -j2        

  ubuntu-latest-gcc-11-blas:
    runs-on: 'ubuntu-latest'
    steps:
    - uses: actions/checkout@v2
    - name: Install dependencies
      run: |
        sudo apt update
        sudo apt install libwebp-dev libavformat-dev libavcodec-dev libavdevice-dev libavfilter-dev libswresample-dev libswscale-dev libavutil-dev 
        sudo apt install libopenblas-dev liblapack-dev        
    - name: Install gcc 11
      run: |
        sudo apt install gcc-11 g++-11
        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-11 110 --slave /usr/bin/g++ g++ /usr/bin/g++-11 --slave /usr/bin/gcov gcov /usr/bin/gcov-11        
    - name: Configure
      run: cmake ${{ github.workspace }}/dlib/test -B build
    - name: Build just tests
      run: cmake --build build --config Release --target dtest --parallel 4
    - name: Test
      run: build/dtest --runall -q
    - name: Build examples, etc
      run: cmake --build build --config Release --parallel 2

    # Test the BLAS bindings
    - name: Configure BLAS binding tests
      run: cmake ${{ github.workspace }}/dlib/test/blas_bindings -B build_blas_bindings
    - name: Build blas binding tests
      run: cmake --build build_blas_bindings --config Debug --parallel 4
    - name: Test BLAS bindings
      run: build_blas_bindings/dtest --runall -q

  ubuntu-18_04-gcc-7:
    runs-on: 'ubuntu-18.04'
    steps:
    - uses: actions/checkout@v2
    - name: Install dependencies
      run: |
        sudo apt update
        sudo apt install libwebp-dev libavformat-dev libavcodec-dev libavdevice-dev libavfilter-dev libswresample-dev libswscale-dev libavutil-dev         
    - name: Install gcc 7
      run: |
        sudo apt install gcc-7 g++-7        
    - name: Configure
      run: cmake ${{ github.workspace }}/dlib/test -B build
    - name: Build just tests
      run: cmake --build build --config Release --target dtest --parallel 4
    - name: Test
      run: build/dtest --runall -q
    - name: Build examples, etc
      run: cmake --build build --config Release --parallel 2

    # Test cmake scrips can build standalone dlib as a shared library
    - name: Configure dlib as shared library  
      run: cmake ${{ github.workspace }}/dlib -B build_dlib_shared -DBUILD_SHARED_LIBS=1
    - name: Build dlib as shared library
      run: cmake --build build_dlib_shared --parallel 4

  ubuntu-latest-clang-default-avx:
    runs-on: 'ubuntu-latest'
    steps:
    - uses: actions/checkout@v2
    - name: Install dependencies
      run: |
        sudo apt update
        sudo apt install libwebp-dev libavformat-dev libavcodec-dev libavdevice-dev libavfilter-dev libswresample-dev libswscale-dev libavutil-dev         
    - name: Configure
      run: |
        export CC=/usr/bin/clang
        export CXX=/usr/bin/clang++
        cmake ${{ github.workspace }}/dlib/test -B build -DUSE_AVX_INSTRUCTIONS=1        
    - name: Build just tests
      run: cmake --build build --config Release --target dtest --parallel 4
    - name: Test
      run: build/dtest --runall -q
    - name: Build examples, etc
      run: cmake --build build --config Release --parallel 2

  ubuntu-latest-clang-13:
    runs-on: 'ubuntu-latest'
    steps:
    - uses: actions/checkout@v2
    - name: Install dependencies
      run: |
        sudo apt update
        sudo apt install libwebp-dev libavformat-dev libavcodec-dev libavdevice-dev libavfilter-dev libswresample-dev libswscale-dev libavutil-dev         
    - name: Install clang 13
      run: |
        wget https://apt.llvm.org/llvm.sh
        chmod +x llvm.sh
        sudo ./llvm.sh 13        
    - name: Configure
      run: |
        export CC=/usr/bin/clang-13
        export CXX=/usr/bin/clang++-13
        cmake ${{ github.workspace }}/dlib/test -B build        
    - name: Build just tests
      run: cmake --build build --config Release --target dtest --parallel 4
    - name: Test
      run: build/dtest --runall -q
    - name: Build examples, etc
      run: cmake --build build --config Release --parallel 2

  windows-latest:
    runs-on: 'windows-latest'
    steps:
    - uses: actions/checkout@v2
    - name: Configure
      run: |
        # don't use CMake 3.25.0 https://gitlab.kitware.com/cmake/cmake/-/issues/23975
        pip3 install cmake==3.24.0
        cmake . -B build        
    - name: Build just tests
      run: cmake --build build --config Release --target dtest --parallel 4
    - name: Test
      run: build/Release/dtest.exe --runall -q
    - name: Build ancillary tools
      run: cmake --build build --config Release --target imglab htmlify dtoc --parallel 4

  windows-2019:
    runs-on: 'windows-2019'
    steps:
    - uses: actions/checkout@v2
    - name: Configure
      run: |
        # don't use CMake 3.25.0 https://gitlab.kitware.com/cmake/cmake/-/issues/23975
        pip3 install cmake==3.24.0
        cmake . -B build        
    - name: Build just tests
      run: cmake --build build --config Debug --target dtest --parallel 4
    - name: Build ancillary tools
      run: cmake --build build --config Release --target imglab htmlify dtoc --parallel 4

  macos-latest:
    runs-on: 'macos-latest'
    steps:
    - uses: actions/checkout@v2
    - name: Configure
      # MacOS machines often come with low quality BLAS libraries installed, so don't use those.
      run: cmake ${{ github.workspace }}/dlib/test -B build -DDLIB_USE_BLAS=0 -DDLIB_USE_LAPACK=0
    - name: Build just tests
      run: cmake --build build --config Release --target dtest --parallel 4
    - name: Test
      run: build/dtest --runall --no_test_timer -q
    - name: Build examples, etc
      run: cmake --build build --config Release --parallel 2