build_ncnn.yaml

name: Build ncnn

on:
  workflow_dispatch:

env:
  NCNN_VERSION: 20220216
  DEVELOPER_DIR: /Applications/Xcode_12.4.app/Contents/Developer

jobs:
  android:
    runs-on: ubuntu-latest
    env:
      PACKAGENAME: ncnn-android

    steps:
      - name: Clone ncnn
        run: |
          git clone https://github.com/Tencent/ncnn.git -b $NCNN_VERSION --depth 1
          cd ncnn
          git submodule update --init
      - name: ndk-fix-debug
        run: sed -i -e '/^  -g$/d' $ANDROID_HOME/ndk-bundle/build/cmake/android.toolchain.cmake
      - name: build-armv7
        run: |
          cd ncnn
          mkdir build-armv7 && cd build-armv7
          cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_HOME/ndk-bundle/build/cmake/android.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install -DNCNN_VERSION_STRING="${{ needs.setup.outputs.VERSION }}" \
              -DANDROID_ABI="armeabi-v7a" -DANDROID_ARM_NEON=ON -DANDROID_PLATFORM=android-14 \
              -DNCNN_BUILD_BENCHMARK=OFF \
              -DNCNN_SIMPLEOCV=ON \
              -DNCNN_DISABLE_RTTI=OFF ..
          cmake --build . -j 2
          cmake --build . --target install
      - name: build-aarch64
        run: |
          cd ncnn
          mkdir build-aarch64 && cd build-aarch64
          cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_HOME/ndk-bundle/build/cmake/android.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install -DNCNN_VERSION_STRING="${{ needs.setup.outputs.VERSION }}" \
              -DANDROID_ABI="arm64-v8a" -DANDROID_PLATFORM=android-21 \
              -DNCNN_BUILD_BENCHMARK=OFF \
              -DNCNN_SIMPLEOCV=ON \
              -DNCNN_DISABLE_RTTI=OFF ..
          cmake --build . -j 2
          cmake --build . --target install
      - name: build-x86
        run: |
          cd ncnn
          mkdir build-x86 && cd build-x86
          cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_HOME/ndk-bundle/build/cmake/android.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install -DNCNN_VERSION_STRING="${{ needs.setup.outputs.VERSION }}" \
              -DANDROID_ABI="x86" -DANDROID_PLATFORM=android-14 \
              -DNCNN_BUILD_BENCHMARK=OFF \
              -DNCNN_SIMPLEOCV=ON \
              -DNCNN_DISABLE_RTTI=OFF ..
          cmake --build . -j 2
          cmake --build . --target install
      - name: build-x86_64
        run: |
          cd ncnn
          mkdir build-x86_64 && cd build-x86_64
          cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_HOME/ndk-bundle/build/cmake/android.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install -DNCNN_VERSION_STRING="${{ needs.setup.outputs.VERSION }}" \
              -DANDROID_ABI="x86_64" -DANDROID_PLATFORM=android-21 \
              -DNCNN_BUILD_BENCHMARK=OFF \
              -DNCNN_SIMPLEOCV=ON \
              -DNCNN_DISABLE_RTTI=OFF ..
          cmake --build . -j 2
          cmake --build . --target install

      - name: package
        run: |
          cd ncnn
          rm -rf ${{ env.PACKAGENAME }}
          mkdir -p ${{ env.PACKAGENAME }}
          mkdir -p ${{ env.PACKAGENAME }}/armeabi-v7a
          mkdir -p ${{ env.PACKAGENAME }}/arm64-v8a
          mkdir -p ${{ env.PACKAGENAME }}/x86
          mkdir -p ${{ env.PACKAGENAME }}/x86_64
          cp -r build-armv7/install/* ${{ env.PACKAGENAME }}/armeabi-v7a/
          cp -r build-aarch64/install/* ${{ env.PACKAGENAME }}/arm64-v8a/
          cp -r build-x86/install/* ${{ env.PACKAGENAME }}/x86/
          cp -r build-x86_64/install/* ${{ env.PACKAGENAME }}/x86_64/
          rm -f ${{ env.PACKAGENAME }}.zip
          zip -9 -r ${{ env.PACKAGENAME }}.zip ${{ env.PACKAGENAME }}
      - name: upload-zip
        uses: actions/upload-artifact@v3.1.2
        with:
          name: ${{ env.PACKAGENAME }}
          path: ncnn/${{ env.PACKAGENAME }}

  openmp-ios-bitcode:
    runs-on: macos-latest
    steps:
      - name: cache-openmp
        id: cache-openmp
        uses: actions/cache@v3.2.3
        with:
          path: openmp-install
          key: openmp-ios-bitcode-release-11.0.0-e418b04a153cea781c7e92e04b8a111cc8d224a1
      - name: Clone ncnn
        if: steps.cache-openmp.outputs.cache-hit != 'true'
        run: |
          git clone https://github.com/Tencent/ncnn.git -b $NCNN_VERSION --depth 1
          cd ncnn
          git submodule update --init
      - 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
      - name: build
        if: steps.cache-openmp.outputs.cache-hit != 'true'
        run: |
          cd openmp-11.0.0.src
          mkdir build && cd build
          cmake -DCMAKE_TOOLCHAIN_FILE=../ncnn/toolchains/ios.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install \
              -DIOS_PLATFORM=OS64 -DENABLE_BITCODE=1 -DENABLE_ARC=0 -DENABLE_VISIBILITY=0 -DIOS_ARCH="arm64;arm64e" \
              -DPERL_EXECUTABLE=/usr/local/bin/perl \
              -DLIBOMP_ENABLE_SHARED=OFF -DLIBOMP_OMPT_SUPPORT=OFF -DLIBOMP_USE_HWLOC=OFF ..
          cmake --build . -j 3
          cmake --build . --target install
      - name: build-simulator
        if: steps.cache-openmp.outputs.cache-hit != 'true'
        run: |
          cd openmp-11.0.0.src
          mkdir build-simulator && cd build-simulator
          cmake -DCMAKE_TOOLCHAIN_FILE=../ncnn/toolchains/ios.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install \
              -DIOS_PLATFORM=SIMULATOR64 -DENABLE_BITCODE=1 -DENABLE_ARC=0 -DENABLE_VISIBILITY=0 -DIOS_ARCH="x86_64" \
              -DPERL_EXECUTABLE=/usr/local/bin/perl \
              -DLIBOMP_ENABLE_SHARED=OFF -DLIBOMP_OMPT_SUPPORT=OFF -DLIBOMP_USE_HWLOC=OFF ..
          cmake --build . -j 3
          cmake --build . --target install
      - name: merge-fat-library
        if: steps.cache-openmp.outputs.cache-hit != 'true'
        run: |
          rm -rf $GITHUB_WORKSPACE/openmp-install
          mkdir -p $GITHUB_WORKSPACE/openmp-install
          cp -r openmp-11.0.0.src/build/install/include $GITHUB_WORKSPACE/openmp-install
          mkdir -p $GITHUB_WORKSPACE/openmp-install/lib
          lipo -create openmp-11.0.0.src/build/install/lib/libomp.a openmp-11.0.0.src/build-simulator/install/lib/libomp.a -o $GITHUB_WORKSPACE/openmp-install/lib/libomp.a
      - name: upload
        uses: actions/upload-artifact@v3.1.2
        with:
          name: openmp-ios-bitcode
          path: openmp-install

  ios-bitcode:
    needs: [openmp-ios-bitcode]
    runs-on: macos-latest
    env:
      PACKAGENAME: ncnn-ios-bitcode

    steps:
      - name: Clone ncnn
        run: |
          git clone https://github.com/Tencent/ncnn.git -b $NCNN_VERSION --depth 1
          cd ncnn
          git submodule update --init
      - name: download-openmp-ios-bitcode
        uses: actions/download-artifact@v3
        with:
          name: openmp-ios-bitcode
          path: openmp-ios-bitcode
      - name: install-openmp
        run: |
          sudo cp openmp-ios-bitcode/include/* $DEVELOPER_DIR/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include
          sudo cp openmp-ios-bitcode/lib/libomp.a $DEVELOPER_DIR/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib
          sudo cp openmp-ios-bitcode/include/* $DEVELOPER_DIR/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/include
          sudo cp openmp-ios-bitcode/lib/libomp.a $DEVELOPER_DIR/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib
      - name: build
        run: |
          cd ncnn
          mkdir build && cd build
          cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/ios.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install -DNCNN_VERSION_STRING="${{ needs.setup.outputs.VERSION }}" \
              -DIOS_PLATFORM=OS64 -DENABLE_BITCODE=1 -DENABLE_ARC=0 -DENABLE_VISIBILITY=0 -DIOS_ARCH="arm64;arm64e" \
              -DOpenMP_C_FLAGS="-Xclang -fopenmp" -DOpenMP_CXX_FLAGS="-Xclang -fopenmp" \
              -DOpenMP_C_LIB_NAMES="libomp" -DOpenMP_CXX_LIB_NAMES="libomp" \
              -DOpenMP_libomp_LIBRARY="$DEVELOPER_DIR/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib/libomp.a" \
              -DNCNN_BUILD_BENCHMARK=OFF \
              -DNCNN_SIMPLEOCV=ON \
              -DNCNN_DISABLE_RTTI=OFF ..
          cmake --build . -j 3
          cmake --build . --target install
      - name: build-simulator
        run: |
          cd ncnn
          mkdir build-simulator && cd build-simulator
          cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/ios.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install -DNCNN_VERSION_STRING="${{ needs.setup.outputs.VERSION }}" \
              -DIOS_PLATFORM=SIMULATOR64 -DENABLE_BITCODE=1 -DENABLE_ARC=0 -DENABLE_VISIBILITY=0 -DIOS_ARCH="x86_64" \
              -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/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib/libomp.a" \
              -DNCNN_BUILD_BENCHMARK=OFF \
              -DNCNN_SIMPLEOCV=ON \
              -DNCNN_DISABLE_RTTI=OFF ..
          cmake --build . -j 3
          cmake --build . --target install
      - name: package-openmp
        run: |
          cd ncnn
          rm -rf openmp.framework
          mkdir -p openmp.framework/Versions/A/Headers
          mkdir -p openmp.framework/Versions/A/Resources
          ln -s A openmp.framework/Versions/Current
          ln -s Versions/Current/Headers openmp.framework/Headers
          ln -s Versions/Current/Resources openmp.framework/Resources
          ln -s Versions/Current/openmp openmp.framework/openmp
          cp ../openmp-ios-bitcode/lib/libomp.a openmp.framework/Versions/A/openmp
          cp -r ../openmp-ios-bitcode/include/* openmp.framework/Versions/A/Headers/
          sed -e 's/__NAME__/openmp/g' -e 's/__IDENTIFIER__/org.llvm.openmp/g' -e 's/__VERSION__/11.0/g' Info.plist > openmp.framework/Versions/A/Resources/Info.plist
      - name: package
        run: |
          cd ncnn
          rm -rf ncnn.framework
          mkdir -p ncnn.framework/Versions/A/Headers
          mkdir -p ncnn.framework/Versions/A/Resources
          ln -s A ncnn.framework/Versions/Current
          ln -s Versions/Current/Headers ncnn.framework/Headers
          ln -s Versions/Current/Resources ncnn.framework/Resources
          ln -s Versions/Current/ncnn ncnn.framework/ncnn
          lipo -create build/install/lib/libncnn.a build-simulator/install/lib/libncnn.a -o ncnn.framework/Versions/A/ncnn
          cp -r build/install/include/* ncnn.framework/Versions/A/Headers/
          sed -e 's/__NAME__/ncnn/g' -e 's/__IDENTIFIER__/com.tencent.ncnn/g' -e 's/__VERSION__/1.0/g' Info.plist > ncnn.framework/Versions/A/Resources/Info.plist
          rm -f ${{ env.PACKAGENAME }}.zip
          zip -9 -y -r ${{ env.PACKAGENAME }}.zip openmp.framework ncnn.framework

      - name: upload-zip
        uses: actions/upload-artifact@v3.1.2
        with:
          name: ${{ env.PACKAGENAME }}
          path: ncnn/${{ env.PACKAGENAME }}.zip

      - name: split fat-framework
        run: |
          cd ncnn

          rm -rf ncnn
          rm -rf ncnn.xcframework

          mkdir ncnn

          mkdir ncnn/ios
          cp -R ncnn.framework/ ncnn/ios/ncnn.framework

          lipo \
              -extract "arm64" \
              -extract "arm64e" \
              ncnn/ios/ncnn.framework/Versions/A/ncnn \
              -o ncnn/ios/ncnn.framework/Versions/A/ncnn

          mkdir ncnn/simulator
          cp -R ncnn.framework/ ncnn/simulator/ncnn.framework

          lipo \
              -extract "x86_64" \
              ncnn/simulator/ncnn.framework/Versions/A/ncnn \
              -o ncnn/simulator/ncnn.framework/Versions/A/ncnn

          xcodebuild -create-xcframework \
              -framework ncnn/ios/ncnn.framework \
              -framework ncnn/simulator/ncnn.framework \
              -output "ncnn.xcframework"

          rm -rf openmp
          rm -rf openmp.xcframework

          mkdir openmp

          mkdir openmp/ios
          cp -R openmp.framework/ openmp/ios/openmp.framework

          lipo \
              -extract "arm64" \
              -extract "arm64e" \
              openmp/ios/openmp.framework/Versions/A/openmp \
              -o openmp/ios/openmp.framework/Versions/A/openmp

          mkdir openmp/simulator
          cp -R openmp.framework/ openmp/simulator/openmp.framework

          lipo \
              -extract "x86_64" \
              openmp/simulator/openmp.framework/Versions/A/openmp \
              -o openmp/simulator/openmp.framework/Versions/A/openmp

          xcodebuild -create-xcframework \
              -framework openmp/ios/openmp.framework \
              -framework openmp/simulator/openmp.framework \
              -output "openmp.xcframework"

          zip -9 -y -r ${{ env.PACKAGENAME }}_xcframework.zip openmp.xcframework ncnn.xcframework

      - name: upload-zip
        uses: actions/upload-artifact@v3.1.2
        with:
          name: ${{ env.PACKAGENAME }}_xcframework
          path: ncnn/${{ env.PACKAGENAME }}_xcframework.zip