windows.yml

name: Windows

on:
  push:
    branches: [ main, ci-sandbox ]
  pull_request:
    branches: [ '**' ]

env:
  MKL_URL: "https://data.statmt.org/romang/marian-regression-tests/ci/mkl-2020.1-windows-static.zip"
  CCACHE_BASEDIR: "${{ github.workspace }}"
  CCACHE_DIR: "${{ github.workspace }}\\ccache"
  CCACHE_COMPILERCHECK: content
  CCACHE_COMPRESS: 'true'
  CCACHE_COMPRESSLEVEL: 9
  CCACHE_MAXSIZE: 200M
  ccache_version: '4.5'

jobs:
  build-windows:
    strategy:
      matrix:
        include:
          # Windows CPU-only build
          - name: "Windows CPU-only"
            identifier: "windows-x64"

    runs-on: windows-2019
    name: ${{ matrix.name }}

    steps:
    - name: Checkout
      uses: actions/checkout@v2
      with:
        submodules: recursive


    - name: Download ccache
      shell: cmake -P {0}
      run: |
        set(ccache_url "https://github.com/cristianadam/ccache/releases/download/v${{ env.ccache_version }}/${{ runner.os }}.tar.xz")
        file(DOWNLOAD "${ccache_url}" ./ccache.tar.xz SHOW_PROGRESS)
        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xvf ./ccache.tar.xz)
        if(ret AND NOT ret EQUAL 0)
          message( FATAL_ERROR "Bad exit status")
        endif()

    - name: Generate ccache_vars for ccache based on machine
      shell: cmake -P {0}
      id: ccache_vars
      run: |-
        string(TIMESTAMP current_date "%Y-%m-%d-%H;%M;%S" UTC)
        message("::set-output name=timestamp::${current_date}")
        message("::set-output name=hash::${{ env.ccache_compilercheck }}")

    - name: Cache-op for build-cache through ccache
      uses: actions/cache@v2
      with:
        path: ${{ env.CCACHE_DIR }}
        key: ccache-${{ matrix.identifier }}-${{ steps.ccache_vars.outputs.hash }}-${{ github.ref }}-${{ steps.ccache_vars.outputs.timestamp }}
        restore-keys: |-
          ccache-${{ matrix.identifier }}-${{ steps.ccache_vars.outputs.hash }}-${{ github.ref }}
          ccache-${{ matrix.identifier }}-${{ steps.ccache_vars.outputs.hash }}
          ccache-${{ matrix.identifier }}

    - name: ccache prolog
      run: |-
        ${{github.workspace}}\ccache.exe -sv # Print current cache stats
        ${{github.workspace}}\ccache.exe -z # Print current cache stats

    - name: Download MKL
      run: |
        # Wget retries downloading files and is faster than Invoke-WebRequest
        C:\msys64\usr\bin\wget.exe -nv ${{ env.MKL_URL }} -O mkl.zip
        Expand-Archive -Force mkl.zip ${{ github.workspace }}\mkl
        # Set MKLROOT environment variable so that CMake can find MKL
        echo "MKLROOT=${{ github.workspace }}\mkl" | Out-File -FilePath $env:GITHUB_ENV  -Encoding utf8 -Append
      shell: powershell

    - name: Disable debug vcpkg build
      shell: powershell
      working-directory: C:\vcpkg\triplets
      run: |
         $PSDefaultParameterValues['Out-File:Encoding'] = 'utf8' # Powershell murders me.
         echo "set(VCPKG_BUILD_TYPE release)" | Tee-Object -FilePath x64-windows-static.cmake -Append
         echo "set(VCPKG_BUILD_TYPE release)" | Tee-Object -FilePath x64-windows.cmake -Append
         cat x64-windows-static.cmake
         cat x64-windows.cmake

    - name: Install dependencies with vcpkg
      working-directory: C:\vcpkg
      run: |
        $Env:VCPKG_BUILD_TYPE = 'release'
        $Env:VCPKG_DEFAULT_TRIPLET = 'x64-windows-static' # QT6 version, linguist tools not working yet: qtbase:x64-windows-static qttools:x64-windows-static qtsvg:x64-windows-static
        .\vcpkg install protobuf:x64-windows-static pcre2:x64-windows-static 
        .\vcpkg upgrade --no-dry-run # In case there are new builds available after cache restoration
      shell: powershell
        
    - name: Create Build Environment
      # Some projects don't allow in-source building, so create a separate build directory
      # We'll use this as our working directory for all subsequent commands
      run: cmake -E make_directory ${{github.workspace}}/build
      
    - name: Configure
      working-directory: ${{github.workspace}}/build #@TODO figure out how variables are accessed from power shell, as they seem to not be read.
      run: |
          cmake .. -DCMAKE_BUILD_TYPE=Release -DUSE_STATIC_LIBS=ON  -DVCPKG_TARGET_TRIPLET='x64-windows-static' `
                -DCMAKE_TOOLCHAIN_FILE="C:/vcpkg/scripts/buildsystems/vcpkg.cmake"  `
                -DCMAKE_CXX_COMPILER_LAUNCHER=${{github.workspace}}\ccache.exe `
                -DCMAKE_C_COMPILER_LAUNCHER=${{github.workspace}}\ccache.exe
      shell: powershell

    - name: Build
      working-directory: ${{github.workspace}}/build
      run: cmake --build . --config Release -j3
      shell: powershell


    - name: Print versions
      working-directory: ${{github.workspace}}/build
      run: |
        .\app\Release\bergamot.exe --version

      shell: cmd

    - name: ccache epilog
      run: |-
        ${{github.workspace}}\\ccache.exe -sv # Print current cache stats