build_cpp.yml

name: Build C++
on:
  workflow_dispatch:
    inputs:
      whisper_cpp_repo:
        description: 'whisper.cpp repo link'
        required: true
        default: 'ggerganov/whisper.cpp'
      whisper_cpp_repo_ref:
        description: 'Tag, branch or commit'
        required: true
        default: 'v1.5.5'
      target_platform:
        description: 'Target platforms'
        required: true
        default: 'all'
jobs:
  build-windows:
    name: Build for Windows (x86_64)
    if: ${{ contains(fromJson('["windows", "all"]'), github.event.inputs.target_platform) }}
    runs-on: windows-latest
    steps:
      - name: Clone whisper.unity
        uses: actions/checkout@v3
        with:
          path: whisper-unity
          
      - name: Clone whisper.cpp
        uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.whisper_cpp_repo }}
          ref: ${{ github.event.inputs.whisper_cpp_repo_ref }}
          path: whisper-cpp
          
      - name: Add msbuild to PATH
        uses: microsoft/setup-msbuild@v1
        
      - name: Run build script
        run: |
          cd whisper-unity
          .\build_cpp.bat cpu ..\whisper-cpp\
          cd ${{ github.workspace }}\whisper-cpp\build\bin\Release
          ren whisper.dll libwhisper.dll
          
      - name: Upload results
        uses: actions/upload-artifact@v3
        with:
          name: windows
          path: ${{ github.workspace }}/whisper-cpp/build/bin/Release/libwhisper.dll
          if-no-files-found: error

  build-windows-cuda:
    name: Build for Windows (x86_64, CUDA)
    if: ${{ contains(fromJson('["windows_cuda", "all"]'), github.event.inputs.target_platform) }}
    runs-on: windows-latest
    steps:
      - name: Clone whisper.unity
        uses: actions/checkout@v3
        with:
          path: whisper-unity
          
      - name: Clone whisper.cpp
        uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.whisper_cpp_repo }}
          ref: ${{ github.event.inputs.whisper_cpp_repo_ref }}
          path: whisper-cpp
          
      - name: Add msbuild to PATH
        uses: microsoft/setup-msbuild@v1

      - name: Install CUDA Toolkit
        id: cuda-toolkit
        uses: Jimver/cuda-toolkit@v0.2.11
        with:
          cuda: '12.2.0'
        
      - name: Run build script
        run: |
          cd whisper-unity
          .\build_cpp.bat cuda ..\whisper-cpp\
          cd ${{ github.workspace }}\whisper-cpp\build\bin\Release
          ren whisper.dll libwhisper_cuda.dll
          
      - name: Upload results
        uses: actions/upload-artifact@v3
        with:
          name: windows-cuda
          path: ${{ github.workspace }}/whisper-cpp/build/bin/Release/libwhisper_cuda.dll
          if-no-files-found: error
          
  build-linux:
    name: Build for Linux (x86_64)
    if: ${{ contains(fromJson('["linux", "all"]'), github.event.inputs.target_platform) }}
    runs-on: ubuntu-20.04
    steps:
      - name: Clone whisper.unity
        uses: actions/checkout@v3
        with:
          path: whisper-unity
          
      - name: Clone whisper.cpp
        uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.whisper_cpp_repo }}
          ref: ${{ github.event.inputs.whisper_cpp_repo_ref }}
          path: whisper-cpp
          
      - name: Run build script
        run: |
          cd whisper-unity
          sh build_cpp_linux.sh ../whisper-cpp/ cpu
          
      - name: Upload results
        uses: actions/upload-artifact@v3
        with:
          name: linux
          path: ${{ github.workspace }}/whisper-cpp/build/libwhisper.so
          if-no-files-found: error

  build-linux-cuda:
    name: Build for Linux (x86_64, CUDA)
    if: ${{ contains(fromJson('["linux_cuda", "all"]'), github.event.inputs.target_platform) }}
    runs-on: ubuntu-20.04
    steps:
      - name: Clone whisper.unity
        uses: actions/checkout@v3
        with:
          path: whisper-unity
          
      - name: Clone whisper.cpp
        uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.whisper_cpp_repo }}
          ref: ${{ github.event.inputs.whisper_cpp_repo_ref }}
          path: whisper-cpp
      
      - name: Install CUDA Toolkit
        id: cuda-toolkit
        uses: Jimver/cuda-toolkit@v0.2.11
        with:
          cuda: '12.2.0'
          method: 'network'
          
      - name: Run build script
        run: |
          cd whisper-unity
          sh build_cpp_linux.sh ../whisper-cpp cuda
          cd ${{ github.workspace }}/whisper-cpp/build/
          mv libwhisper.so libwhisper_cuda.so
          
      - name: Upload results
        uses: actions/upload-artifact@v3
        with:
          name: linux-cuda
          path: ${{ github.workspace }}/whisper-cpp/build/libwhisper_cuda.so
          if-no-files-found: error
          
  build-macos:
    name: Build for MacOS (ARM, x86_64)
    if: ${{ contains(fromJson('["macos", "all"]'), github.event.inputs.target_platform) }}
    runs-on: macOS-latest
    steps:
      - name: Clone whisper.unity
        uses: actions/checkout@v3
        with:
          path: whisper-unity
          
      - name: Clone whisper.cpp
        uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.whisper_cpp_repo }}
          ref: ${{ github.event.inputs.whisper_cpp_repo_ref }}
          path: whisper-cpp
          
      - name: Run build script
        run: |
          cd whisper-unity
          sh build_cpp.sh ../whisper-cpp/ mac
          
      - name: Upload results
        uses: actions/upload-artifact@v3
        with:
          name: macos
          path: ${{ github.workspace }}/whisper-cpp/build/libwhisper.dylib
          if-no-files-found: error

  build-macos-metal:
    name: Build for MacOS Metal (ARM, x86_64)
    if: ${{ contains(fromJson('["macos_metal", "all"]'), github.event.inputs.target_platform) }}
    runs-on: macOS-latest
    steps:
      - name: Clone whisper.unity
        uses: actions/checkout@v3
        with:
          path: whisper-unity
          
      - name: Clone whisper.cpp
        uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.whisper_cpp_repo }}
          ref: ${{ github.event.inputs.whisper_cpp_repo_ref }}
          path: whisper-cpp
          
      - name: Run build script
        run: |
          cd whisper-unity
          sh build_cpp.sh ../whisper-cpp/ mac_metal
          cd ${{ github.workspace }}/whisper-cpp/build/
          mv libwhisper.dylib libwhisper_metal.dylib
          
      - name: Upload results
        uses: actions/upload-artifact@v3
        with:
          name: macos-metal
          path: |
            ${{ github.workspace }}/whisper-cpp/build/libwhisper_metal.dylib
            ${{ github.workspace }}/whisper-cpp/build/bin/ggml-metal.metal   
          if-no-files-found: error
          
  build-ios:
    name: Build for iOS
    if: ${{ contains(fromJson('["ios", "all"]'), github.event.inputs.target_platform) }}
    runs-on: macOS-latest
    steps:
      - name: Clone whisper.unity
        uses: actions/checkout@v3
        with:
          path: whisper-unity
          
      - name: Clone whisper.cpp
        uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.whisper_cpp_repo }}
          ref: ${{ github.event.inputs.whisper_cpp_repo_ref }}
          path: whisper-cpp
          
      - name: Run build script
        run: |
          cd whisper-unity
          sh build_cpp.sh ../whisper-cpp/ ios
          
      - name: Upload results
        uses: actions/upload-artifact@v3
        with:
          name: ios
          path: ${{ github.workspace }}/whisper-cpp/build/libwhisper.a
          if-no-files-found: error

  build-ios-metal:
    name: Build for iOS (Metal)
    if: ${{ contains(fromJson('["ios_metal", "all"]'), github.event.inputs.target_platform) }}
    runs-on: macOS-latest
    steps:
      - name: Clone whisper.unity
        uses: actions/checkout@v3
        with:
          path: whisper-unity
          
      - name: Clone whisper.cpp
        uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.whisper_cpp_repo }}
          ref: ${{ github.event.inputs.whisper_cpp_repo_ref }}
          path: whisper-cpp
          
      - name: Run build script
        run: |
          cd whisper-unity
          sh build_cpp.sh ../whisper-cpp/ ios_metal
          
      - name: Upload results
        uses: actions/upload-artifact@v3
        with:
          name: ios-metal
          path: ${{ github.workspace }}/whisper-cpp/build/libwhisper_metal.a
          if-no-files-found: error

  build-android:
    name: Build for Android (arm64-v8a)
    if: ${{ contains(fromJson('["android", "all"]'), github.event.inputs.target_platform) }}
    runs-on: ubuntu-latest
    steps:          
      - name: Install Java
        uses: actions/setup-java@v3
        with:
          distribution: zulu
          java-version: 17
      
      - name: Setup Android SDK
        uses: android-actions/setup-android@v2

      - name: Install Android NDK
        run: |
          sdkmanager --install "build-tools;33.0.2"
          sdkmanager --install "cmake;3.22.1"
          sdkmanager --install "ndk;21.3.6528147"
          
      - name: Clone whisper.unity
        uses: actions/checkout@v3
        with:
          path: whisper-unity
          
      - name: Clone whisper.cpp
        uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.whisper_cpp_repo }}
          ref: ${{ github.event.inputs.whisper_cpp_repo_ref }}
          path: whisper-cpp
          
      - name: Run build script
        run: |
          cd whisper-unity
          sh build_cpp.sh ../whisper-cpp/ android $ANDROID_HOME/ndk/21.3.6528147/build/cmake/android.toolchain.cmake
          
      - name: Upload results
        uses: actions/upload-artifact@v3
        with:
          name: android
          path: ${{ github.workspace }}/whisper-cpp/build/libwhisper.a
          if-no-files-found: error