ncnn/.github/workflows/macos-arm64-gpu.yml

name: macos-arm64-gpu
on:
  push:
    branches: [master]
    paths:
    - '.github/workflows/macos-arm64-gpu.yml'
    - 'CMakeLists.txt'
    - 'cmake/**'
    - 'src/*'
    - 'src/layer/*'
    - 'src/layer/arm/**'
    - 'src/layer/vulkan/**'
  pull_request:
    branches: [master]
    paths:
    - '.github/workflows/macos-arm64-gpu.yml'
    - 'CMakeLists.txt'
    - 'cmake/**'
    - 'src/*'
    - 'src/layer/*'
    - 'src/layer/arm/**'
    - 'src/layer/vulkan/**'
concurrency:
  group: macos-arm64-gpu-${{ github.ref }}
  cancel-in-progress: true
env:
  DEVELOPER_DIR: /Applications/Xcode_12.4.app/Contents/Developer
permissions:
  contents: read

jobs:
  macos-clang-gpu:
    runs-on: macos-latest
    steps:
    - uses: actions/checkout@v3
      with:
        submodules: true
    - name: cache-openmp
      id: cache-openmp
      uses: actions/cache@v3
      with:
        path: openmp-install
        key: openmp-macos-install-20201213
    - name: openmp
      if: steps.cache-openmp.outputs.cache-hit != 'true'
      run: |
        wget https://github.com/llvm/llvm-project/releases/download/llvmorg-11.0.0/openmp-11.0.0.src.tar.xz
        tar -xf openmp-11.0.0.src.tar.xz
        cd openmp-11.0.0.src
        sed -i'' -e '/.size __kmp_unnamed_critical_addr/d' runtime/src/z_Linux_asm.S
        sed -i'' -e 's/__kmp_unnamed_critical_addr/___kmp_unnamed_critical_addr/g' runtime/src/z_Linux_asm.S
        mkdir -p build && cd build
        cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64" \
            -DLIBOMP_ENABLE_SHARED=OFF -DLIBOMP_OMPT_SUPPORT=OFF -DLIBOMP_USE_HWLOC=OFF ..
        cmake --build . -j 3
        cmake --build . --target install
        mkdir $GITHUB_WORKSPACE/openmp-install
        cp -r install/* $GITHUB_WORKSPACE/openmp-install
    - name: install-openmp
      run: |
        sudo cp $GITHUB_WORKSPACE/openmp-install/include/* $DEVELOPER_DIR/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
        sudo cp $GITHUB_WORKSPACE/openmp-install/lib/libomp.a $DEVELOPER_DIR/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib
    - name: vulkansdk
      run: |
        wget https://sdk.lunarg.com/sdk/download/1.2.189.0/mac/vulkansdk-macos-1.2.189.0.dmg?Human=true -O vulkansdk-macos-1.2.189.0.dmg
        hdiutil attach vulkansdk-macos-1.2.189.0.dmg
        sudo /Volumes/vulkansdk-macos-1.2.189.0/InstallVulkan.app/Contents/MacOS/InstallVulkan --root $GITHUB_WORKSPACE/vulkansdk-macos-1.2.189.0 --accept-licenses --default-answer --confirm-command install
        hdiutil detach /Volumes/vulkansdk-macos-1.2.189.0
    - name: build
      run: |
        export VULKAN_SDK=$GITHUB_WORKSPACE/vulkansdk-macos-1.2.189.0/macOS
        mkdir build && cd build
        cmake -DCMAKE_CROSSCOMPILING=ON -DCMAKE_SYSTEM_PROCESSOR=arm64 -DCMAKE_OSX_ARCHITECTURES=arm64 \
            -DOpenMP_C_FLAGS="-Xclang -fopenmp" -DOpenMP_CXX_FLAGS="-Xclang -fopenmp" \
            -DOpenMP_C_LIB_NAMES="libomp" -DOpenMP_CXX_LIB_NAMES="libomp" \
            -DOpenMP_libomp_LIBRARY="$DEVELOPER_DIR/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib/libomp.a" \
            -DVulkan_INCLUDE_DIR=$GITHUB_WORKSPACE/vulkansdk-macos-1.2.189.0/MoltenVK/include \
            -DVulkan_LIBRARY=$GITHUB_WORKSPACE/vulkansdk-macos-1.2.189.0/MoltenVK/dylib/macOS/libMoltenVK.dylib \
            -DNCNN_VULKAN=ON -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF ..
        cmake --build . -j 3
    - name: build-shared
      run: |
        export VULKAN_SDK=`pwd`/vulkansdk-macos-1.2.189.0/macOS
        mkdir build-shared && cd build-shared
        cmake -DCMAKE_CROSSCOMPILING=ON -DCMAKE_SYSTEM_PROCESSOR=arm64 -DCMAKE_OSX_ARCHITECTURES=arm64 \
            -DOpenMP_C_FLAGS="-Xclang -fopenmp" -DOpenMP_CXX_FLAGS="-Xclang -fopenmp" \
            -DOpenMP_C_LIB_NAMES="libomp" -DOpenMP_CXX_LIB_NAMES="libomp" \
            -DOpenMP_libomp_LIBRARY="$DEVELOPER_DIR/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib/libomp.a" \
            -DVulkan_INCLUDE_DIR=$GITHUB_WORKSPACE/vulkansdk-macos-1.2.189.0/MoltenVK/include \
            -DVulkan_LIBRARY=$GITHUB_WORKSPACE/vulkansdk-macos-1.2.189.0/MoltenVK/dylib/macOS/libMoltenVK.dylib \
            -DNCNN_VULKAN=ON -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF -DNCNN_SHARED_LIB=ON ..
        cmake --build . -j 3