backend/llama.cpp/.github/workflows/build-openvino.yml

name: CI (openvino)

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

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

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:
  ubuntu-24-openvino:
    runs-on: [self-hosted, Linux, Intel, OpenVINO]

    env:
      # Sync versions in build-openvino.yml, build-self-hosted.yml, release.yml, build-cache.yml, .devops/openvino.Dockerfile
      OPENVINO_VERSION_MAJOR: "2026.2.1"
      OPENVINO_VERSION_FULL: "2026.2.1.21919.ede283a88e3"

    steps:
      - name: Clone
        id: checkout
        uses: actions/checkout@v6

      - name: Dependencies
        id: depends
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential libssl-dev libtbb12 cmake ninja-build python3-pip
          sudo apt-get install -y ocl-icd-opencl-dev opencl-headers opencl-clhpp-headers intel-opencl-icd

      - name: Setup OpenVINO Toolkit
        uses: ./.github/actions/linux-setup-openvino
        with:
          path: ./openvino_toolkit
          version_major: ${{ env.OPENVINO_VERSION_MAJOR }}
          version_full: ${{ env.OPENVINO_VERSION_FULL }}

      - name: Install OpenVINO dependencies
        run: |
          cd ./openvino_toolkit
          chmod +x ./install_dependencies/install_openvino_dependencies.sh
          echo "Y" | sudo -E ./install_dependencies/install_openvino_dependencies.sh

      - name: Build
        id: cmake_build
        run: |
          source ./openvino_toolkit/setupvars.sh
          cmake -B build/ReleaseOV -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DGGML_OPENVINO=ON
          time cmake --build build/ReleaseOV --config Release --parallel

      - name: Test (CPU)
        id: cmake_test_cpu
        # TODO: fix and re-enable the `test-llama-archs` test below
        run: |
          cd ${{ github.workspace }}
          ctest --test-dir build/ReleaseOV -L main -E "test-llama-archs" --verbose --timeout 2000

      - name: Test (GPU)
        id: cmake_test_gpu
        # TODO: fix and re-enable the `test-llama-archs` test below
        run: |
          cd ${{ github.workspace }}
          export GGML_OPENVINO_DEVICE=GPU
          ctest --test-dir build/ReleaseOV -L main -E "test-llama-archs" --verbose --timeout 3000

  openvino-windows-2022:
    runs-on: windows-2022

    env:
      # Sync versions in build-openvino.yml, build-self-hosted.yml, release.yml, build-cache.yml, .devops/openvino.Dockerfile
      OPENVINO_VERSION_MAJOR: "2026.2.1"
      OPENVINO_VERSION_FULL: "2026.2.1.21919.ede283a88e3"

    steps:
      - name: Clone
        id: checkout
        uses: actions/checkout@v6

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: openvino-windows-2022
          variant: ccache
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Setup Cache
        uses: actions/cache@v5
        id: cache-openvino
        with:
          path: ./openvino_toolkit
          key: cache-gha-openvino-toolkit-v${{ env.OPENVINO_VERSION_FULL }}-${{ runner.os }}

      - name: Setup OpenVINO Toolkit
        if: steps.cache-openvino.outputs.cache-hit != 'true'
        uses: ./.github/actions/windows-setup-openvino
        with:
          path: ./openvino_toolkit
          version_major: ${{ env.OPENVINO_VERSION_MAJOR }}
          version_full: ${{ env.OPENVINO_VERSION_FULL }}

      - name: Install OpenCL using vcpkg
        shell: powershell
        run: |
          git clone https://github.com/microsoft/vcpkg C:\vcpkg
          C:\vcpkg\bootstrap-vcpkg.bat
          C:\vcpkg\vcpkg install opencl

      - name: Build
        id: cmake_build
        shell: cmd
        run: |
          REM Find extracted OpenVINO folder dynamically
          for /d %%i in (openvino_toolkit\*) do set OPENVINO_ROOT=%%i

          if not exist "%OPENVINO_ROOT%\runtime\cmake\OpenVINOConfig.cmake" (
              echo ERROR: OpenVINOConfig.cmake not found
              exit /b 1
          )

          call "%OPENVINO_ROOT%\setupvars.bat"

          cmake -B build\ReleaseOV -G "Visual Studio 17 2022" ^
            -A x64 ^
            -DCMAKE_BUILD_TYPE=Release ^
            -DGGML_OPENVINO=ON ^
            -DCMAKE_TOOLCHAIN_FILE=C:\vcpkg\scripts\buildsystems\vcpkg.cmake

          cmake --build build\ReleaseOV --config Release -- /m

      - name: Test (CPU)
        id: cmake_test_cpu
        shell: cmd
        # TODO: fix and re-enable the `test-llama-archs` test below
        run: |
          REM Find extracted OpenVINO folder dynamically
          for /d %%i in (openvino_toolkit\*) do set OPENVINO_ROOT=%%i
          call "%OPENVINO_ROOT%\setupvars.bat"

          cd build
          ctest --test-dir ReleaseOV -L main -E "test-llama-archs" -C Release --verbose --timeout 3000