sycl-windows-build.yml

name: Reusable SYCL Windows build workflow

on:
  workflow_call:
    inputs:
      build_cache_suffix:
        type: string
        required: false
        default: "default"
      build_configure_extra_args:
        type: string
        required: false
      changes:
        type: string
        description: 'Filter matches for the changed files in the PR'
        default: '[llvm, clang, sycl, llvm_spirv, xptifw, libclc, libdevice]'
        required: false
      ref:
        type: string
        required: False
      artifact_archive_name:
        type: string
        default: llvm_sycl.tar.gz
      retention-days:
        description: 'Artifacts retention period'
        type: string
        default: 3
      compiler:
        type: string
        required: false
        default: "cl"

    outputs:
      build_conclusion:
        value: ${{ jobs.build.outputs.build_conclusion }}
      artifact_archive_name:
        value: ${{ inputs.artifact_archive_name }}

  workflow_dispatch:
    inputs:
      changes:
        description: 'Filter matches for the changed files in the PR'
        type: choice
        options:
          - "[]"
          - '[llvm, clang, sycl, llvm_spirv, xptifw, libclc, libdevice]'
      build_cache_suffix:
        type: choice
        options:
          - "default"
      build_configure_extra_args:
        type: string
        required: false
      artifact_archive_name:
        type: choice
        options:
          - 'llvm_sycl.tar.gz'
        default:
      retention-days:
        type: choice
        options:
          - 3
      compiler:
        type: choice
        options:
          - cl
          - icx
          
permissions: read-all

jobs:
  build:
    name: Build + LIT
    runs-on: [Windows, build]
    environment: WindowsCILock
    outputs:
      build_conclusion: ${{ steps.build.conclusion }}
    steps:
    - uses: actions/checkout@v4
      with:
        sparse-checkout: |
          devops/actions
        ref: ${{ inputs.ref || github.sha }} 
    - uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756
      with:
        arch: amd64
    - name: Setup oneAPI env
      uses: ./devops/actions/setup_windows_oneapi_env
      if: ${{ always() && !cancelled() && inputs.compiler == 'icx' }}
    - name: Set env
      run: |
        git config --system core.longpaths true
        git config --global core.autocrlf false
        echo "C:\Program Files\Git\usr\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
        echo "CCACHE_DIR=D:\github\_work\cache\${{ inputs.build_cache_suffix }}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
        echo "CCACHE_MAXSIZE=10G" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
    - name: Register cleanup after job is finished
      uses: ./devops/actions/cleanup
    - uses: ./devops/actions/cached_checkout
      with:
        path: src
        ref: ${{ inputs.ref || github.sha }}
        cache_path: "D:\\\\github\\\\_work\\\\repo_cache\\\\"
    - name: Configure
      shell: cmd
      env:
         ARGS: ${{ inputs.build_configure_extra_args }}
      # TODO switch to clang-cl and lld when this is fixed https://github.com/oneapi-src/level-zero/issues/83
      run: |
        mkdir build
        mkdir install
        IF NOT EXIST D:\github\_work\cache MKDIR D:\github\_work\cache
        IF NOT EXIST D:\github\_work\cache\${{inputs.build_cache_suffix}} MKDIR D:\github\_work\cache\${{inputs.build_cache_suffix}}
        python.exe src/buildbot/configure.py -o build ^
          --ci-defaults %ARGS% ^
          --cmake-opt="-DCMAKE_C_COMPILER=${{inputs.compiler}}" ^
          --cmake-opt="-DCMAKE_CXX_COMPILER=${{inputs.compiler}}" ^
          --cmake-opt="-DCMAKE_INSTALL_PREFIX=%GITHUB_WORKSPACE%\install" ^
          --cmake-opt="-DCMAKE_CXX_COMPILER_LAUNCHER=ccache" ^
          --cmake-opt="-DCMAKE_C_COMPILER_LAUNCHER=ccache" ^
          --cmake-opt="-DLLVM_INSTALL_UTILS=ON" ^
          --cmake-opt="-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=SPIRV"
    - name: Build
      id: build
      shell: bash
      run: |
        cmake --build build --target sycl-toolchain
    - name: check-llvm
      if: always() && !cancelled() && contains(inputs.changes, 'llvm')
      shell: bash
      run: |      
        cmake --build build --target check-llvm
    - name: check-clang
      if: always() && !cancelled() && contains(inputs.changes, 'clang')
      run: |
        cmake --build build --target check-clang
    - name: check-sycl
      if: always() && !cancelled() && contains(inputs.changes, 'sycl')
      shell: bash
      run: |        
         cmake --build build --target check-sycl
    - name: check-sycl-unittests
      if: always() && !cancelled() && contains(inputs.changes, 'sycl')
      run: |
        cmake --build build --target check-sycl-unittests
    - name: check-llvm-spirv
      if: always() && !cancelled() && contains(inputs.changes, 'llvm_spirv')
      run: |
        cmake --build build --target check-llvm-spirv
    - name: check-xptifw
      if: always() && !cancelled() && contains(inputs.changes, 'xptifw')
      run: |
        cmake --build build --target check-xptifw
    - name: check-libdevice
      if: always() && !cancelled() && contains(inputs.changes, 'libdevice')
      run: |
        cmake --build build --target check-libdevice
    - name: Install
      if: ${{ always() && !cancelled() && steps.build.conclusion == 'success' }}
      shell: bash
      # TODO replace utility installation with a single CMake target
      run: |
        cmake --build build --target deploy-sycl-toolchain
        cmake --build build --target utils/FileCheck/install
        cmake --build build --target utils/count/install
        cmake --build build --target utils/not/install
        cmake --build build --target utils/lit/install
        cmake --build build --target utils/llvm-lit/install
        cmake --build build --target install-llvm-size
        cmake --build build --target install-llvm-cov
        cmake --build build --target install-llvm-profdata
        cmake --build build --target install-compiler-rt
    - name: Pack toolchain
      if: ${{ always() && !cancelled() && steps.build.conclusion == 'success' }}
      shell: bash
      run: |
        tar -czf ${{ inputs.artifact_archive_name }} -C install .
    - name: Upload toolchain
      if: ${{ always() && !cancelled() && steps.build.conclusion == 'success' }}
      uses: actions/upload-artifact@v4
      with:
        name: sycl_windows_default
        path: ${{ inputs.artifact_archive_name }}
        retention-days: ${{ inputs.retention-days }}