name: CI (sycl)

on:
  workflow_dispatch: # allows manual triggering
  push:
    branches:
      - master
    paths: [
      '.github/workflows/build-sycl.yml',
      '**/CMakeLists.txt',
      '**/.cmake',
      '**/*.h',
      '**/*.hpp',
      '**/*.c',
      '**/*.cpp'
    ]

  pull_request:
    types: [opened, synchronize, reopened]
    paths: [
      '.github/workflows/build-sycl.yml',
      'ggml/src/ggml-sycl/**'
    ]

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
  cancel-in-progress: true

env:
  GGML_NLOOP: 3
  GGML_N_THREADS: 1
  LLAMA_ARG_LOG_COLORS: 1
  LLAMA_ARG_LOG_PREFIX: 1
  LLAMA_ARG_LOG_TIMESTAMPS: 1

jobs:

# TODO: this build is disabled to save Github Actions resources (https://github.com/ggml-org/llama.cpp/pull/23705)
#       in order to enable it again, we have to provision dedicated runners  to run it
#  ubuntu-24-sycl:
#    strategy:
#      matrix:
#        build: [fp32]
#        include:
#          - build: fp32
#            fp16: OFF
#
#    runs-on: ubuntu-24.04
#
#    env:
#      ONEAPI_ROOT: /opt/intel/oneapi/
#      ONEAPI_INSTALLER_VERSION: "2025.3.3"
#      LEVEL_ZERO_VERSION: "1.28.2"
#      LEVEL_ZERO_UBUNTU_VERSION: "u24.04"
#
#    continue-on-error: true
#
#    steps:
#      - uses: actions/checkout@v6
#
#      - name: Use oneAPI Installation Cache
#        uses: actions/cache@v5
#        id: cache-sycl
#        with:
#          path: ${{ env.ONEAPI_ROOT }}
#          key: cache-gha-oneAPI-${{ env.ONEAPI_INSTALLER_VERSION }}-${{ runner.os }}
#
#      - name: Download & Install oneAPI
#        shell: bash
#        if: steps.cache-sycl.outputs.cache-hit != 'true'
#        run: |
#          cd /tmp
#          wget https://registrationcenter-download.intel.com/akdlm/IRC_NAS/56f7923a-adb8-43f3-8b02-2b60fcac8cab/intel-deep-learning-essentials-2025.3.3.16_offline.sh -O intel-deep-learning-essentials_offline.sh
#          sudo bash intel-deep-learning-essentials_offline.sh -s -a --silent --eula accept
#
#      - name: Install Level Zero SDK
#        shell: bash
#        run: |
#          cd /tmp
#          wget -q "https://github.com/oneapi-src/level-zero/releases/download/v${LEVEL_ZERO_VERSION}/level-zero_${LEVEL_ZERO_VERSION}%2B${LEVEL_ZERO_UBUNTU_VERSION}_amd64.deb" -O level-zero.deb
#          wget -q "https://github.com/oneapi-src/level-zero/releases/download/v${LEVEL_ZERO_VERSION}/level-zero-devel_${LEVEL_ZERO_VERSION}%2B${LEVEL_ZERO_UBUNTU_VERSION}_amd64.deb" -O level-zero-devel.deb
#          sudo apt-get install -y ./level-zero.deb ./level-zero-devel.deb
#
#      - name: Clone
#        id: checkout
#        uses: actions/checkout@v6
#
#      - name: ccache
#        uses: ggml-org/ccache-action@v1.2.21
#        with:
#          key: ubuntu-24-sycl-${{ matrix.build }}
#          evict-old-files: 1d
#          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
#
#      - name: Build
#        id: cmake_build
#        run: |
#          source /opt/intel/oneapi/setvars.sh
#          cmake -B build \
#            -G "Ninja" \
#            -DCMAKE_BUILD_TYPE=Release \
#            -DGGML_SYCL=ON \
#            -DCMAKE_C_COMPILER=icx \
#            -DCMAKE_CXX_COMPILER=icpx \
#            -DLLAMA_OPENSSL=OFF \
#            -DGGML_NATIVE=OFF \
#            -DGGML_SYCL_F16=${{ matrix.fp16 }}
#          time cmake --build build --config Release -j $(nproc)

# TODO: this build is disabled to save Github Actions resources (https://github.com/ggml-org/llama.cpp/pull/23705)
#       in order to enable it again, we have to provision dedicated runners  to run it
#  windows-latest-sycl:
#    runs-on: windows-2022
#
#    defaults:
#      run:
#        shell: bash
#
#    env:
#      WINDOWS_BASEKIT_URL: https://registrationcenter-download.intel.com/akdlm/IRC_NAS/b60765d1-2b85-4e85-86b6-cb0e9563a699/intel-deep-learning-essentials-2025.3.3.18_offline.exe
#      WINDOWS_DPCPP_MKL: intel.oneapi.win.cpp-dpcpp-common:intel.oneapi.win.mkl.devel:intel.oneapi.win.dnnl:intel.oneapi.win.tbb.devel
#      LEVEL_ZERO_SDK_URL: https://github.com/oneapi-src/level-zero/releases/download/v1.28.2/level-zero-win-sdk-1.28.2.zip
#      ONEAPI_ROOT: "C:/Program Files (x86)/Intel/oneAPI"
#      ONEAPI_INSTALLER_VERSION: "2025.3.3"
#    steps:
#      - name: Clone
#        id: checkout
#        uses: actions/checkout@v6
#
#      - name: Use oneAPI Installation Cache
#        uses: actions/cache@v5
#        id: cache-sycl
#        with:
#          path: ${{ env.ONEAPI_ROOT }}
#          key: cache-gha-oneAPI-${{ env.ONEAPI_INSTALLER_VERSION }}-${{ runner.os }}
#
#      - name: Download & Install oneAPI
#        shell: bash
#        if: steps.cache-sycl.outputs.cache-hit != 'true'
#        run: |
#          scripts/install-oneapi.bat $WINDOWS_BASEKIT_URL $WINDOWS_DPCPP_MKL
#
#      - name: Install Level Zero SDK
#        shell: pwsh
#        run: |
#          Invoke-WebRequest -Uri "${{ env.LEVEL_ZERO_SDK_URL }}" -OutFile "level-zero-win-sdk.zip"
#          Expand-Archive -Path "level-zero-win-sdk.zip" -DestinationPath "C:/level-zero-sdk" -Force
#          "LEVEL_ZERO_V1_SDK_PATH=C:/level-zero-sdk" | Out-File -FilePath $env:GITHUB_ENV -Append
#
#      - name: ccache
#        uses: ggml-org/ccache-action@v1.2.21
#        with:
#          key: windows-latest-sycl
#          variant: ccache
#          evict-old-files: 1d
#          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
#
#      # TODO: add ssl support ; we will also need to modify win-build-sycl.bat to accept user-specified args
#
#      - name: Build
#        id: cmake_build
#        run:  examples/sycl/win-build-sycl.bat