windows.yml

name: Build (Windows)

on:
  push:
    paths:
      - 'CMakeLists.txt'
      - 'source/*'
      - 'rtc_source/*'
      - 'sycl_source/*'
      - '.github/workflows/windows.yml'
  workflow_dispatch:
    inputs:
      tag:
        description: 'which tag to upload to'
        default: ''

jobs:
  build-windows:
    runs-on: windows-2022

    defaults:
      run:
        shell: cmd

    steps:
    - name: Checkout repo
      uses: actions/checkout@v3
      with:
        fetch-depth: 0

    - name: Setup MSVC
      uses: ilammy/msvc-dev-cmd@v1

    - name: Setup Ninja
      run: pip install ninja

    - name: Cache CUDA
      id: cache-cuda
      uses: actions/cache@v3
      with:
        path: C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
        key: ${{ runner.os }}-cuda-11.8.0

    - name: Setup CUDA
      if: steps.cache-cuda.outputs.cache-hit != 'true'
      run: |
        curl -s -o cuda_installer.exe -L https://developer.download.nvidia.com/compute/cuda/11.8.0/network_installers/cuda_11.8.0_windows_network.exe
        cuda_installer.exe -s nvcc_11.8 cudart_11.8 nvrtc_dev_11.8

    - name: Download VapourSynth headers
      run: |
        curl -s -o vs.zip -L https://github.com/vapoursynth/vapoursynth/archive/refs/tags/R57.zip
        unzip -q vs.zip
        mv vapoursynth-*/ vapoursynth/

    - name: Configure (CUDA)
      run: cmake -S . -B build -G Ninja -LA
        -D CMAKE_BUILD_TYPE=Release
        -D USE_NVRTC_STATIC=ON
        -D CMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded
        -D VAPOURSYNTH_INCLUDE_DIRECTORY="%cd%\vapoursynth\include"
        -D CMAKE_CXX_FLAGS="/fp:fast /arch:AVX"
        -D CMAKE_CUDA_FLAGS="--threads 0 --use_fast_math --resource-usage -Wno-deprecated-gpu-targets"
        -D CMAKE_CUDA_ARCHITECTURES="50;61-real;75-real;86-real;89-real"
      env:
        CUDA_PATH: C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.8

    - name: Build (CUDA)
      run: cmake --build build --verbose

    - name: Install (CUDA)
      run: cmake --install build --prefix install

    - name: Cache SYCL
      id: cache-sycl
      uses: actions/cache@v3
      with:
        path: C:\Program Files (x86)\Intel\oneAPI
        key: ${{ runner.os }}-dpcpp-2023.2.2

    - name: Setup SYCL
      if: steps.cache-sycl.outputs.cache-hit != 'true'
      run: |
        curl -J -o dpcpp_installer.exe https://registrationcenter-download.intel.com/akdlm/IRC_NAS/c08746d2-5669-4ef8-9fc8-1ec330b3ac3b/w_dpcpp-cpp-compiler_p_2023.2.2.49534_offline.exe
        dpcpp_installer -s -a -s --eula accept

    - name: Configure (SYCL)
      run: |
        call "C:\Program Files (x86)\Intel\oneAPI\compiler\latest\env\vars.bat"
      
        cmake -S . -B build_sycl -G Ninja -LA ^
          -D CMAKE_BUILD_TYPE=Release ^
          -D ENABLE_CUDA=OFF ^
          -D ENABLE_CUDA_RTC=OFF ^
          -D ENABLE_SYCL=ON ^
          -D VAPOURSYNTH_INCLUDE_DIRECTORY="%cd%\vapoursynth\include" ^
          -D CMAKE_CXX_COMPILER=icx ^
          -D CMAKE_CXX_FLAGS="-ffast-math -mavx2"

    - name: Build (SYCL)
      run: |
        call "C:\Program Files (x86)\Intel\oneAPI\compiler\latest\env\vars.bat"

        cmake --build build_sycl --verbose

    - name: Install (SYCL)
      run: cmake --install build_sycl --prefix install

    - name: Upload
      uses: actions/upload-artifact@v3
      with:
        name: BilateralGPU-Windows
        path: install/bin/*.dll

    - name: Compress artifact for release
      if: github.event_name == 'workflow_dispatch' && github.event.inputs.tag != ''
      run: |
        cd install

        mkdir VapourSynth-BilateralGPU-${{ github.event.inputs.tag }}
        echo f | xcopy bin\bilateralgpu.dll VapourSynth-BilateralGPU-${{ github.event.inputs.tag }}\BilateralGPU.dll /f
        7z a -t7z -mx=9 ../VapourSynth-BilateralGPU-${{ github.event.inputs.tag }}.7z VapourSynth-BilateralGPU-${{ github.event.inputs.tag }}

        mkdir VapourSynth-BilateralGPU_RTC-${{ github.event.inputs.tag }}
        echo f | xcopy bin\bilateralgpu_rtc.dll VapourSynth-BilateralGPU_RTC-${{ github.event.inputs.tag }}\BilateralGPU_RTC.dll /f
        7z a -t7z -mx=9 ../VapourSynth-BilateralGPU_RTC-${{ github.event.inputs.tag }}.7z VapourSynth-BilateralGPU_RTC-${{ github.event.inputs.tag }}

        mkdir VapourSynth-BilateralSYCL-${{ github.event.inputs.tag }}
        echo f | xcopy bin\bilateralsycl.dll VapourSynth-BilateralSYCL-${{ github.event.inputs.tag }}\BilateralSYCL.dll /f
        7z a -t7z -mx=9 ../VapourSynth-BilateralSYCL-${{ github.event.inputs.tag }}.7z VapourSynth-BilateralSYCL-${{ github.event.inputs.tag }}

        mkdir SYCL-Runtime-${{ github.event.inputs.tag }}
        echo f | xcopy "C:\Program Files (x86)\Intel\oneAPI\compiler\latest\windows\bin\sycl6.dll" SYCL-Runtime-${{ github.event.inputs.tag }} /f
        echo f | xcopy "C:\Program Files (x86)\Intel\oneAPI\compiler\latest\windows\bin\pi_*.dll" SYCL-Runtime-${{ github.event.inputs.tag }} /f /i
        echo f | xcopy "C:\Program Files (x86)\Intel\oneAPI\compiler\latest\windows\redist\intel64_win\compiler\libmmd.dll" SYCL-Runtime-${{ github.event.inputs.tag }} /f
        7z a -t7z -mx=9 ../SYCL-Runtime-${{ github.event.inputs.tag }}.7z SYCL-Runtime-${{ github.event.inputs.tag }}

    - name: Release
      uses: softprops/action-gh-release@v1
      if: github.event_name == 'workflow_dispatch' && github.event.inputs.tag != ''
      with:
        tag_name: ${{ github.event.inputs.tag }}
        files: |
          VapourSynth-BilateralGPU-${{ github.event.inputs.tag }}.7z
          VapourSynth-BilateralGPU_RTC-${{ github.event.inputs.tag }}.7z
          VapourSynth-BilateralSYCL-${{ github.event.inputs.tag }}.7z
          SYCL-Runtime-${{ github.event.inputs.tag }}.7z
        fail_on_unmatched_files: true
        generate_release_notes: false
        prerelease: true