.github/workflows/build.yml

name: CI

on:
  workflow_dispatch: # allows manual triggering
  push:
    branches:
      - master
    paths: [
      '.github/workflows/build.yml',
      '.github/workflows/build-cmake-pkg.yml',
      '**/CMakeLists.txt',
      '**/.cmake',
      '**/*.h',
      '**/*.hpp',
      '**/*.c',
      '**/*.cpp',
      '**/*.cu',
      '**/*.cuh',
      '**/*.swift',
      '**/*.m',
      '**/*.metal',
      '**/*.comp',
      '**/*.glsl',
      '**/*.wgsl'
    ]

  pull_request:
    types: [opened, synchronize, reopened]
    paths: [
      '.github/workflows/build.yml',
      '.github/workflows/build-cmake-pkg.yml',
      '**/CMakeLists.txt',
      '**/.cmake',
      '**/*.h',
      '**/*.hpp',
      '**/*.c',
      '**/*.cpp',
      '**/*.cu',
      '**/*.cuh',
      '**/*.swift',
      '**/*.m',
      '**/*.metal',
      '**/*.comp',
      '**/*.glsl',
      '**/*.wgsl'
    ]

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_LOG_COLORS: 1
  LLAMA_LOG_PREFIX: 1
  LLAMA_LOG_TIMESTAMPS: 1

jobs:
  build-cmake-pkg:
    uses: ./.github/workflows/build-cmake-pkg.yml

  macOS-latest-arm64:
    runs-on: macos-latest

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: macOS-latest-arm64
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Build
        id: cmake_build
        run: |
          sysctl -a
          cmake -B build \
            -DCMAKE_BUILD_RPATH="@loader_path" \
            -DLLAMA_FATAL_WARNINGS=ON \
            -DLLAMA_BUILD_BORINGSSL=ON \
            -DGGML_METAL_USE_BF16=ON \
            -DGGML_METAL_EMBED_LIBRARY=OFF \
            -DGGML_METAL_SHADER_DEBUG=ON \
            -DGGML_RPC=ON
          cmake --build build --config Release -j $(sysctl -n hw.logicalcpu)
          leaks -atExit -- ./build/bin/test-thread-safety -hf ggml-org/gemma-3-270m-qat-GGUF -ngl 99 -p "$(printf 'hello %.0s' {1..128})" -n 16 -c 512 -ub 32 -np 2 -t 2 -lv 1

      - name: Test
        id: cmake_test
        run: |
          cd build
          ctest -L main -E "test-llama-archs" --verbose --timeout 900

  macOS-latest-x64:
    runs-on: macos-15-intel

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: macOS-latest-x64
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Build
        id: cmake_build
        run: |
          sysctl -a
          # Metal is disabled due to intermittent failures with Github runners not having a GPU:
          # https://github.com/ggml-org/llama.cpp/actions/runs/8635935781/job/23674807267#step:5:2313
          cmake -B build \
            -DCMAKE_BUILD_RPATH="@loader_path" \
            -DLLAMA_FATAL_WARNINGS=ON \
            -DLLAMA_BUILD_BORINGSSL=ON \
            -DGGML_METAL=OFF \
            -DGGML_RPC=ON \
            -DCMAKE_OSX_DEPLOYMENT_TARGET=13.3
          cmake --build build --config Release -j $(sysctl -n hw.logicalcpu)

      - name: Test
        id: cmake_test
        run: |
          cd build
          ctest -L main --verbose --timeout 900

  macOS-latest-arm64-webgpu:
    runs-on: macos-latest

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: macOS-latest-arm64-webgpu
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Dawn Dependency
        id: dawn-depends
        run: |
          DAWN_VERSION="v2.0.0"
          DAWN_OWNER="reeselevine"
          DAWN_REPO="dawn"
          DAWN_ASSET_NAME="Dawn-5e9a4865b1635796ccc77dd30057f2b4002a1355-macos-latest-Release"
          echo "Fetching release asset from https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
          curl -L -o artifact.zip \
            "https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
          mkdir dawn
          unzip artifact.zip
          tar -xvf ${DAWN_ASSET_NAME}.tar.gz -C dawn --strip-components=1

      - name: Build
        id: cmake_build
        run: |
          export CMAKE_PREFIX_PATH=dawn
          cmake -B build -DGGML_WEBGPU=ON -DGGML_METAL=OFF -DGGML_BLAS=OFF
          cmake --build build --config Release -j $(sysctl -n hw.logicalcpu)

      - name: Test
        id: cmake_test
        run: |
          cd build
          ctest -L main --verbose --timeout 900

  ubuntu-cpu:
    strategy:
      matrix:
        include:
          - build: 'x64'
            os: ubuntu-22.04
          - build: 'arm64'
            os: ubuntu-22.04-arm
          - build: 's390x'
            os: ubuntu-24.04-s390x
          - build: 'ppc64le'
            os: ubuntu-24.04-ppc64le

    runs-on: ${{ matrix.os }}

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

      - name: ccache
        if: ${{ matrix.build != 's390x' && matrix.build != 'ppc64le' }}
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ubuntu-cpu-${{ matrix.build }}
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Build Dependencies
        id: build_depends
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends \
            python3 python3-pip python3-dev \
            libjpeg-dev build-essential libssl-dev \
            git-lfs

      - name: Python Dependencies
        id: python_depends
        run: |
          python3 -m pip install --upgrade pip
          pip3 install ./gguf-py

      - name: Swap Endianness
        id: endianness
        if: ${{ matrix.build == 's390x' }}
        run: |
          for f in models/*.gguf; do
            echo YES | python3 gguf-py/gguf/scripts/gguf_convert_endian.py $f big
          done

      - name: Build
        id: cmake_build
        run: |
          cmake -B build \
            -DLLAMA_FATAL_WARNINGS=ON \
            -DGGML_RPC=ON
          cmake --build build --config Release -j $(nproc)

      - name: Test
        id: cmake_test
        run: |
          cd build
          ctest -L main --verbose --timeout 900

      - name: Test llama2c conversion
        id: llama2c_test
        if: ${{ matrix.build != 's390x' }}
        run: |
          cd build
          echo "Fetch tokenizer"
          wget https://huggingface.co/karpathy/tinyllamas/resolve/main/stories260K/tok512.bin
          echo "Fetch llama2c model"
          wget https://huggingface.co/karpathy/tinyllamas/resolve/main/stories260K/stories260K.bin
          ./bin/llama-convert-llama2c-to-ggml --copy-vocab-from-model ./tok512.bin --llama2c-model stories260K.bin --llama2c-output-model stories260K.gguf
          ./bin/llama-completion -m stories260K.gguf -p "One day, Lily met a Shoggoth" -n 500 -c 256

      - name: Test llama2c (s390x)
        id: llama2c_test_s390x
        if: ${{ matrix.build == 's390x' }}
        run: |
          cd build
          echo "Fetch llama2c big-endian model"
          wget https://huggingface.co/ggml-org/models/resolve/main/tinyllamas/stories260K-be.gguf
          ./bin/llama-completion -m stories260K-be.gguf -p "One day, Lily met a Shoggoth" -n 500 -c 256

  ubuntu-latest-rpc:
    runs-on: ubuntu-latest

    continue-on-error: true

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

      - name: Dependencies
        id: depends
        run: |
          sudo apt-get update
          sudo apt-get install build-essential libssl-dev

      - name: Build
        id: cmake_build
        run: |
          cmake -B build \
            -DGGML_RPC=ON
          cmake --build build --config Release -j $(nproc)

      - name: Test
        id: cmake_test
        run: |
          cd build
          ctest -L main --verbose

  ubuntu-24-vulkan:
    runs-on: ${{ 'ubuntu-24.04-arm' || 'ubuntu-24.04' }}

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

      - name: Dependencies
        id: depends
        run: |
          sudo apt-get install -y glslc libvulkan-dev libssl-dev

      - name: Configure
        id: cmake_configure
        run: |
          cmake -B build \
            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
            -DGGML_BACKEND_DL=ON \
            -DGGML_CPU_ALL_VARIANTS=ON \
            -DGGML_VULKAN=ON

      - name: Build
        id: cmake_build
        run: |
          cmake --build build -j $(nproc)

  ubuntu-24-webgpu:
    runs-on: ubuntu-24.04

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ubuntu-24-webgpu
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Dependencies
        id: depends
        run: |
          sudo add-apt-repository -y ppa:kisak/kisak-mesa
          sudo apt-get update -y
          sudo apt-get install -y build-essential mesa-vulkan-drivers libxcb-xinput0 libxcb-xinerama0 libxcb-cursor-dev libssl-dev

      - name: Get latest Vulkan SDK version
        id: vulkan_sdk_version
        run: |
          echo "VULKAN_SDK_VERSION=$(curl https://vulkan.lunarg.com/sdk/latest/linux.txt)" >> "$GITHUB_ENV"

      - name: Use Vulkan SDK Cache
        uses: actions/cache@v5
        id: cache-sdk
        with:
          path: ./vulkan_sdk
          key: vulkan-sdk-${{ env.VULKAN_SDK_VERSION }}-${{ runner.os }}

      - name: Setup Vulkan SDK
        if: steps.cache-sdk.outputs.cache-hit != 'true'
        uses: ./.github/actions/linux-setup-vulkan
        with:
          path: ./vulkan_sdk
          version: ${{ env.VULKAN_SDK_VERSION }}

      - name: Dawn Dependency
        id: dawn-depends
        run: |
          sudo apt-get install -y libxrandr-dev libxinerama-dev libxcursor-dev mesa-common-dev libx11-xcb-dev libxi-dev
          DAWN_VERSION="v2.0.0"
          DAWN_OWNER="reeselevine"
          DAWN_REPO="dawn"
          DAWN_ASSET_NAME="Dawn-5e9a4865b1635796ccc77dd30057f2b4002a1355-ubuntu-latest-Release"
          echo "Fetching release asset from https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
          curl -L -o artifact.zip \
            "https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
          mkdir dawn
          unzip artifact.zip
          tar -xvf ${DAWN_ASSET_NAME}.tar.gz -C dawn --strip-components=1

      - name: Build
        id: cmake_build
        run: |
          export Dawn_DIR=dawn/lib64/cmake/Dawn
          cmake -B build \
            -DGGML_WEBGPU=ON
          cmake --build build --config Release -j $(nproc)

      - name: Test
        id: cmake_test
        run: |
          cd build
          # This is using llvmpipe and runs slower than other backends
          ctest -L main --verbose --timeout 900

  ubuntu-24-webgpu-wasm:
    runs-on: ${{ 'ubuntu-24.04-arm' || 'ubuntu-24.04' }}

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

      - name: Install Emscripten
        run: |
          git clone https://github.com/emscripten-core/emsdk.git
          cd emsdk
          ./emsdk install latest
          ./emsdk activate latest

      - name: Fetch emdawnwebgpu
        run: |
          DAWN_TAG="v20251027.212519"
          EMDAWN_PKG="emdawnwebgpu_pkg-${DAWN_TAG}.zip"
          echo "Downloading ${EMDAWN_PKG}"
          curl -L -o emdawn.zip \
            "https://github.com/google/dawn/releases/download/${DAWN_TAG}/${EMDAWN_PKG}"
          unzip emdawn.zip

      - name: Build WASM WebGPU
        run: |
          source emsdk/emsdk_env.sh
          emcmake cmake -B build-wasm \
            -DGGML_WEBGPU=ON \
            -DLLAMA_OPENSSL=OFF \
            -DEMDAWNWEBGPU_DIR=emdawnwebgpu_pkg

          cmake --build build-wasm --target test-backend-ops -j $(nproc)

  ubuntu-22-hip:
    runs-on: ubuntu-22.04
    container: rocm/dev-ubuntu-22.04:6.1.2

    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 git cmake rocblas-dev hipblas-dev libssl-dev rocwmma-dev

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ubuntu-22-hip
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Build with native CMake HIP support
        id: cmake_build
        run: |
          cmake -B build -S . \
            -DCMAKE_HIP_COMPILER="$(hipconfig -l)/clang" \
            -DGGML_HIP_ROCWMMA_FATTN=ON \
            -DGGML_HIP=ON
          cmake --build build --config Release -j $(nproc)

  ubuntu-22-musa:
    runs-on: ubuntu-22.04
    container: mthreads/musa:rc4.3.0-devel-ubuntu22.04-amd64

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

      - name: Dependencies
        id: depends
        run: |
          apt-get update
          apt-get install -y build-essential git cmake libssl-dev

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ubuntu-22-musa
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Build with native CMake MUSA support
        id: cmake_build
        run: |
          cmake -B build -S . \
            -DGGML_MUSA=ON
          cmake --build build --config Release -j $(nproc)

  ubuntu-22-sycl:
    runs-on: ubuntu-22.04

    continue-on-error: true

    steps:
      - uses: actions/checkout@v6

      - name: add oneAPI to apt
        shell: bash
        run: |
          cd /tmp
          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          rm GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          sudo add-apt-repository "deb https://apt.repos.intel.com/oneapi all main"

      - name: install oneAPI dpcpp compiler
        shell: bash
        run: |
          sudo apt update
          sudo apt install intel-oneapi-compiler-dpcpp-cpp libssl-dev

      - name: install oneAPI MKL library
        shell: bash
        run: |
          sudo apt install intel-oneapi-mkl-devel

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ubuntu-22-sycl
          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 \
            -DGGML_SYCL=ON \
            -DCMAKE_C_COMPILER=icx \
            -DCMAKE_CXX_COMPILER=icpx
          cmake --build build --config Release -j $(nproc)

  ubuntu-22-sycl-fp16:
    runs-on: ubuntu-22.04

    continue-on-error: true

    steps:
      - uses: actions/checkout@v6

      - name: add oneAPI to apt
        shell: bash
        run: |
          cd /tmp
          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          rm GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          sudo add-apt-repository "deb https://apt.repos.intel.com/oneapi all main"

      - name: install oneAPI dpcpp compiler
        shell: bash
        run: |
          sudo apt update
          sudo apt install intel-oneapi-compiler-dpcpp-cpp libssl-dev

      - name: install oneAPI MKL library
        shell: bash
        run: |
          sudo apt install intel-oneapi-mkl-devel

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ubuntu-22-sycl-fp16
          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 \
            -DGGML_SYCL=ON \
            -DCMAKE_C_COMPILER=icx \
            -DCMAKE_CXX_COMPILER=icpx \
            -DGGML_SYCL_F16=ON
          cmake --build build --config Release -j $(nproc)

  ubuntu-24-openvino:
      name: ubuntu-24-openvino-${{ matrix.openvino_device }}
      strategy:
        matrix:
          include:
            - variant: cpu
              runner: '"ubuntu-24.04"'
              openvino_device: "CPU"
            - variant: gpu
              runner: '["self-hosted","Linux","X64","Intel"]'
              openvino_device: "GPU"

      runs-on: ${{ fromJSON(matrix.runner) }}

      env:
        # Sync versions in build.yml, build-self-hosted.yml, release.yml, build-cache.yml, .devops/openvino.Dockerfile
        OPENVINO_VERSION_MAJOR: "2026.0"
        OPENVINO_VERSION_FULL: "2026.0.0.20965.c6d6a13a886"

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

        - name: ccache
          if: runner.environment == 'github-hosted'
          uses: ggml-org/ccache-action@v1.2.21
          with:
            key: ubuntu-24-openvino-${{ matrix.variant }}-no-preset-v1
            evict-old-files: 1d
            save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

        - 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: Use OpenVINO Toolkit Cache
          if: runner.environment == 'github-hosted'
          uses: actions/cache@v5
          id: cache-openvino
          with:
            path: ./openvino_toolkit
            key: openvino-toolkit-v${{ env.OPENVINO_VERSION_FULL }}-${{ runner.os }}

        - name: Setup OpenVINO Toolkit
          if: steps.cache-openvino.outputs.cache-hit != 'true'
          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
            cmake --build build/ReleaseOV --config Release -j $(nproc)

        - name: Test
          id: cmake_test
          # TODO: fix and re-enable the `test-llama-archs` test below
          run: |
            cd ${{ github.workspace }}
            if [ "${{ matrix.openvino_device }}" = "GPU" ]; then
              export GGML_OPENVINO_DEVICE=GPU
            fi
            ctest --test-dir build/ReleaseOV -L main -E "test-llama-archs" --verbose --timeout 2000

  windows-latest:
    runs-on: windows-2025

    env:
      OPENBLAS_VERSION: 0.3.23
      SDE_VERSION: 9.33.0-2024-01-07
      VULKAN_VERSION: 1.4.313.2

    strategy:
      matrix:
        include:
          - build: 'cpu-x64 (static)'
            arch: 'x64'
            defines: '-G "Ninja Multi-Config" -D CMAKE_TOOLCHAIN_FILE=cmake/x64-windows-llvm.cmake -DGGML_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DGGML_RPC=ON -DBUILD_SHARED_LIBS=OFF'
          - build: 'openblas-x64'
            arch: 'x64'
            defines: '-G "Ninja Multi-Config" -D CMAKE_TOOLCHAIN_FILE=cmake/x64-windows-llvm.cmake -DGGML_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DGGML_RPC=ON -DGGML_BACKEND_DL=ON -DGGML_CPU_ALL_VARIANTS=ON -DGGML_OPENMP=OFF -DGGML_BLAS=ON -DGGML_BLAS_VENDOR=OpenBLAS -DBLAS_INCLUDE_DIRS="$env:RUNNER_TEMP/openblas/include" -DBLAS_LIBRARIES="$env:RUNNER_TEMP/openblas/lib/openblas.lib"'
          - build: 'vulkan-x64'
            arch: 'x64'
            defines: '-DCMAKE_BUILD_TYPE=Release -DGGML_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DGGML_RPC=ON -DGGML_BACKEND_DL=ON -DGGML_CPU_ALL_VARIANTS=ON -DGGML_VULKAN=ON'
          - build: 'llvm-arm64'
            arch: 'arm64'
            defines: '-G "Ninja Multi-Config" -D CMAKE_TOOLCHAIN_FILE=cmake/arm64-windows-llvm.cmake -DGGML_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON'
          - build: 'llvm-arm64-opencl-adreno'
            arch: 'arm64'
            defines: '-G "Ninja Multi-Config" -D CMAKE_TOOLCHAIN_FILE=cmake/arm64-windows-llvm.cmake -DCMAKE_PREFIX_PATH="$env:RUNNER_TEMP/opencl-arm64-release" -DGGML_OPENCL=ON -DGGML_OPENCL_USE_ADRENO_KERNELS=ON'

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

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

      - name: Download OpenBLAS
        id: get_openblas
        if: ${{ matrix.build == 'openblas-x64' }}
        run: |
          curl.exe -o $env:RUNNER_TEMP/openblas.zip -L "https://github.com/xianyi/OpenBLAS/releases/download/v${env:OPENBLAS_VERSION}/OpenBLAS-${env:OPENBLAS_VERSION}-x64.zip"
          curl.exe -o $env:RUNNER_TEMP/OpenBLAS.LICENSE.txt -L "https://github.com/xianyi/OpenBLAS/raw/v${env:OPENBLAS_VERSION}/LICENSE"
          mkdir $env:RUNNER_TEMP/openblas
          tar.exe -xvf $env:RUNNER_TEMP/openblas.zip -C $env:RUNNER_TEMP/openblas
          $vcdir = $(vswhere -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath)
          $msvc = $(join-path $vcdir $('VC\Tools\MSVC\'+$(gc -raw $(join-path $vcdir 'VC\Auxiliary\Build\Microsoft.VCToolsVersion.default.txt')).Trim()))
          $lib =  $(join-path $msvc 'bin\Hostx64\x64\lib.exe')
          & $lib /machine:x64 "/def:${env:RUNNER_TEMP}/openblas/lib/libopenblas.def" "/out:${env:RUNNER_TEMP}/openblas/lib/openblas.lib" /name:openblas.dll

      - name: Install Vulkan SDK
        id: get_vulkan
        if: ${{ matrix.build == 'vulkan-x64' }}
        run: |
          curl.exe -o $env:RUNNER_TEMP/VulkanSDK-Installer.exe -L "https://sdk.lunarg.com/sdk/download/${env:VULKAN_VERSION}/windows/vulkansdk-windows-X64-${env:VULKAN_VERSION}.exe"
          & "$env:RUNNER_TEMP\VulkanSDK-Installer.exe" --accept-licenses --default-answer --confirm-command install
          Add-Content $env:GITHUB_ENV "VULKAN_SDK=C:\VulkanSDK\${env:VULKAN_VERSION}"
          Add-Content $env:GITHUB_PATH "C:\VulkanSDK\${env:VULKAN_VERSION}\bin"

      - name: Install Ninja
        id: install_ninja
        run: |
          choco install ninja

      - name: Install OpenCL Headers and Libs
        id: install_opencl
        if: ${{ matrix.build == 'llvm-arm64-opencl-adreno' }}
        run: |
          git clone https://github.com/KhronosGroup/OpenCL-Headers
          cd OpenCL-Headers
          cmake -B build `
            -DBUILD_TESTING=OFF `
            -DOPENCL_HEADERS_BUILD_TESTING=OFF `
            -DOPENCL_HEADERS_BUILD_CXX_TESTS=OFF `
            -DCMAKE_INSTALL_PREFIX="$env:RUNNER_TEMP/opencl-arm64-release"
          cmake --build build --target install
          git clone https://github.com/KhronosGroup/OpenCL-ICD-Loader
          cd OpenCL-ICD-Loader
          cmake -B build-arm64-release `
            -A arm64 `
            -DCMAKE_PREFIX_PATH="$env:RUNNER_TEMP/opencl-arm64-release" `
            -DCMAKE_INSTALL_PREFIX="$env:RUNNER_TEMP/opencl-arm64-release"
          cmake --build build-arm64-release --target install --config release

      - name: Build
        id: cmake_build
        run: |
          cmake -S . -B build ${{ matrix.defines }} `
            -DLLAMA_BUILD_BORINGSSL=ON
          cmake --build build --config Release -j ${env:NUMBER_OF_PROCESSORS}

      - name: Add libopenblas.dll
        id: add_libopenblas_dll
        if: ${{ matrix.build == 'openblas-x64' }}
        run: |
          cp $env:RUNNER_TEMP/openblas/bin/libopenblas.dll ./build/bin/Release/openblas.dll
          cp $env:RUNNER_TEMP/OpenBLAS.LICENSE.txt ./build/bin/Release/OpenBLAS-${env:OPENBLAS_VERSION}.txt

      - name: Test
        id: cmake_test
        if: ${{ matrix.arch == 'x64' }}
        run: |
          cd build
          ctest -L main -C Release --verbose --timeout 900

      # TODO: disabled for now, consider adding tests for all CPU variants instead
      # - name: Test (Intel SDE)
      #   id: cmake_test_sde
      #   if: ${{ matrix.build == 'avx512-x64' && env.HAS_AVX512F == '0' }} # use Intel SDE for AVX-512 emulation
      #   run: |
      #     curl.exe -o $env:RUNNER_TEMP/sde.tar.xz -L "https://downloadmirror.intel.com/813591/sde-external-${env:SDE_VERSION}-win.tar.xz"
      #     # for some weird reason windows tar doesn't like sde tar.xz
      #     7z x "-o${env:RUNNER_TEMP}" $env:RUNNER_TEMP/sde.tar.xz
      #     7z x "-o${env:RUNNER_TEMP}" $env:RUNNER_TEMP/sde.tar
      #     $sde = $(join-path $env:RUNNER_TEMP sde-external-${env:SDE_VERSION}-win/sde.exe)
      #     cd build
      #     $env:LLAMA_SKIP_TESTS_SLOW_ON_EMULATOR = 1
      #     & $sde -future -- ctest -L main -C Release --verbose --timeout 900

  ubuntu-latest-cuda:
    runs-on: ubuntu-latest
    container: nvidia/cuda:12.6.2-devel-ubuntu24.04

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

        - name: Install dependencies
          env:
            DEBIAN_FRONTEND: noninteractive
          run: |
              apt update
              apt install -y cmake build-essential ninja-build libgomp1 git libssl-dev

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

        - name: Build with CMake
          # TODO: Remove GGML_CUDA_CUB_3DOT2 flag once CCCL 3.2 is bundled within CTK and that CTK version is used in this project
          run: |
            cmake -S . -B build -G Ninja \
              -DLLAMA_FATAL_WARNINGS=ON \
              -DCMAKE_BUILD_TYPE=Release \
              -DCMAKE_CUDA_ARCHITECTURES=89-real \
              -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined \
              -DGGML_NATIVE=OFF \
              -DGGML_CUDA=ON \
              -DGGML_CUDA_CUB_3DOT2=ON
            cmake --build build

  windows-2022-cuda:
    runs-on: windows-2022

    strategy:
      matrix:
        cuda: ['12.4']

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

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

      - name: Install Cuda Toolkit
        uses: ./.github/actions/windows-setup-cuda
        with:
          cuda_version: ${{ matrix.cuda }}

      - name: Install Ninja
        id: install_ninja
        run: |
          choco install ninja

      - name: Build
        id: cmake_build
        shell: cmd
        # TODO: Remove GGML_CUDA_CUB_3DOT2 flag once CCCL 3.2 is bundled within CTK and that CTK version is used in this project
        run: |
          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
          cmake -S . -B build -G "Ninja Multi-Config" ^
            -DLLAMA_BUILD_SERVER=ON ^
            -DLLAMA_BUILD_BORINGSSL=ON ^
            -DGGML_NATIVE=OFF ^
            -DGGML_BACKEND_DL=ON ^
            -DGGML_CPU_ALL_VARIANTS=ON ^
            -DGGML_CUDA=ON ^
            -DGGML_RPC=ON ^
            -DGGML_CUDA_CUB_3DOT2=ON
          set /A NINJA_JOBS=%NUMBER_OF_PROCESSORS%-1
          cmake --build build --config Release -j %NINJA_JOBS% -t ggml
          cmake --build build --config Release

  windows-latest-sycl:
    runs-on: windows-2022

    defaults:
      run:
        shell: bash

    env:
      WINDOWS_BASEKIT_URL: https://registrationcenter-download.intel.com/akdlm/IRC_NAS/24751ead-ddc5-4479-b9e6-f9fe2ff8b9f2/intel-deep-learning-essentials-2025.2.1.25_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
      ONEAPI_ROOT: "C:/Program Files (x86)/Intel/oneAPI"
    steps:
      - name: Clone
        id: checkout
        uses: actions/checkout@v6

      - 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' }}

      - name: Install
        run:  |
          scripts/install-oneapi.bat $WINDOWS_BASEKIT_URL $WINDOWS_DPCPP_MKL

      # 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

  windows-latest-hip:
    runs-on: windows-2022

    env:
      # Make sure this is in sync with build-cache.yml
      HIPSDK_INSTALLER_VERSION: "26.Q1"

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

      - name: Grab rocWMMA package
        id: grab_rocwmma
        run: |
          curl -o rocwmma.deb "https://repo.radeon.com/rocm/apt/7.2/pool/main/r/rocwmma-dev/rocwmma-dev_2.2.0.70200-43~24.04_amd64.deb"
          7z x rocwmma.deb
          7z x data.tar

      - name: Use ROCm Installation Cache
        uses: actions/cache@v5
        id: cache-rocm
        with:
          path: C:\Program Files\AMD\ROCm
          key: rocm-${{ env.HIPSDK_INSTALLER_VERSION }}-${{ runner.os }}

      - name: Setup ROCm
        if: steps.cache-rocm.outputs.cache-hit != 'true'
        uses: ./.github/actions/windows-setup-rocm
        with:
          version: ${{ env.HIPSDK_INSTALLER_VERSION }}

      - name: Verify ROCm
        id: verify
        run: |
          # Find and test ROCm installation
          $clangPath = Get-ChildItem 'C:\Program Files\AMD\ROCm\*\bin\clang.exe' | Select-Object -First 1
          if (-not $clangPath) {
            Write-Error "ROCm installation not found"
            exit 1
          }
          & $clangPath.FullName --version

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

      - name: Build
        id: cmake_build
        run: |
          $env:HIP_PATH=$(Resolve-Path 'C:\Program Files\AMD\ROCm\*\bin\clang.exe' | split-path | split-path)
          $env:CMAKE_PREFIX_PATH="${env:HIP_PATH}"
          cmake -G "Unix Makefiles" -B build -S . `
            -DCMAKE_C_COMPILER="${env:HIP_PATH}\bin\clang.exe" `
            -DCMAKE_CXX_COMPILER="${env:HIP_PATH}\bin\clang++.exe" `
            -DCMAKE_CXX_FLAGS="-I$($PWD.Path.Replace('\', '/'))/opt/rocm-7.2.0/include/" `
            -DCMAKE_BUILD_TYPE=Release `
            -DLLAMA_BUILD_BORINGSSL=ON `
            -DROCM_DIR="${env:HIP_PATH}" `
            -DGGML_HIP=ON `
            -DGGML_HIP_ROCWMMA_FATTN=ON `
            -DGGML_RPC=ON
          cmake --build build -j ${env:NUMBER_OF_PROCESSORS}

  ubuntu-cpu-riscv64-native:
    runs-on: RISCV64

    steps:
      - name: Install dependencies
        run: |
          sudo apt-get update

          # Install necessary packages
          sudo apt-get install -y libatomic1 libtsan2 gcc-14 g++-14 rustup cmake build-essential libssl-dev wget ccache git-lfs

          # Set gcc-14 and g++-14 as the default compilers
          sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-14 100
          sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-14 100
          sudo ln -sf /usr/bin/gcc-14 /usr/bin/gcc
          sudo ln -sf /usr/bin/g++-14 /usr/bin/g++

          # Install Rust stable version
          rustup install stable
          rustup default stable

          git lfs install

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

      - name: Check environment
        run: |
          uname -a
          gcc --version
          g++ --version
          ldd --version
          cmake --version
          rustc --version

      - name: Setup ccache
        run: |
          # Set unique cache directory for this job
          export CCACHE_DIR="$HOME/.ccache/cpu-cmake-rv64-native"
          mkdir -p "$CCACHE_DIR"

          # Configure ccache for optimal performance
          ccache --set-config=max_size=5G
          ccache --set-config=compression=true
          ccache --set-config=compression_level=6
          ccache --set-config=cache_dir="$CCACHE_DIR"

          # Enable more aggressive caching
          ccache --set-config=sloppiness=file_macro,time_macros,include_file_mtime,include_file_ctime
          ccache --set-config=hash_dir=false

          # Export for subsequent steps
          echo "CCACHE_DIR=$CCACHE_DIR" >> $GITHUB_ENV
          echo "PATH=/usr/lib/ccache:$PATH" >> $GITHUB_ENV

      - name: Build
        id: cmake_build
        run: |
          cmake -B build \
            -DCMAKE_BUILD_TYPE=Release \
            -DGGML_OPENMP=OFF \
            -DLLAMA_BUILD_EXAMPLES=ON \
            -DLLAMA_BUILD_TOOLS=ON \
            -DLLAMA_BUILD_TESTS=ON \
            -DCMAKE_C_COMPILER_LAUNCHER=ccache \
            -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
            -DGGML_RPC=ON \
            -DCMAKE_C_COMPILER=riscv64-linux-gnu-gcc-14 \
            -DCMAKE_CXX_COMPILER=riscv64-linux-gnu-g++-14

          cmake --build build --config Release -j $(nproc)

      - name: Test
        id: cmake_test
        run: |
          cd build
          ctest -L main --verbose --timeout 900

      - name: Test llama2c conversion
        id: llama2c_test
        run: |
          cd build
          echo "Fetch tokenizer"
          wget https://huggingface.co/karpathy/tinyllamas/resolve/main/stories260K/tok512.bin
          echo "Fetch llama2c model"
          wget https://huggingface.co/karpathy/tinyllamas/resolve/main/stories260K/stories260K.bin
          ./bin/llama-convert-llama2c-to-ggml --copy-vocab-from-model ./tok512.bin --llama2c-model stories260K.bin --llama2c-output-model stories260K.gguf
          ./bin/llama-completion -m stories260K.gguf -p "One day, Lily met a Shoggoth" -n 500 -c 256

# TODO: simplify the following workflows using a matrix
# TODO: run lighter CI on PRs and the full CI only on master (if needed)
  ggml-ci-x64-cpu-low-perf:
    runs-on: ubuntu-22.04

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ggml-ci-x64-cpu-low-perf
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Dependencies
        id: depends
        run: |
          sudo apt-get update
          sudo apt-get install build-essential

      - name: Test
        id: ggml-ci
        run: |
          LLAMA_ARG_THREADS=$(nproc) GG_BUILD_LOW_PERF=1 bash ./ci/run.sh ./tmp/results ./tmp/mnt

  ggml-ci-arm64-cpu-low-perf:
    runs-on: ubuntu-22.04-arm

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ggml-ci-arm64-cpu-low-perf
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Dependencies
        id: depends
        run: |
          sudo apt-get update
          sudo apt-get install build-essential

      - name: Test
        id: ggml-ci
        run: |
          LLAMA_ARG_THREADS=$(nproc) GG_BUILD_LOW_PERF=1 bash ./ci/run.sh ./tmp/results ./tmp/mnt

  ggml-ci-x64-cpu-high-perf:
    runs-on: ubuntu-22.04

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ggml-ci-x64-cpu-high-perf
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Dependencies
        id: depends
        run: |
          sudo apt-get update
          sudo apt-get install build-essential

      - name: Test
        id: ggml-ci
        run: |
          LLAMA_ARG_THREADS=$(nproc) GG_BUILD_HIGH_PERF=1 bash ./ci/run.sh ./tmp/results ./tmp/mnt

  ggml-ci-arm64-cpu-high-perf:
    runs-on: ubuntu-22.04-arm

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ggml-ci-arm64-cpu-high-perf
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Dependencies
        id: depends
        run: |
          sudo apt-get update
          sudo apt-get install build-essential

      - name: Test
        id: ggml-ci
        run: |
          LLAMA_ARG_THREADS=$(nproc) GG_BUILD_HIGH_PERF=1 GG_BUILD_NO_SVE=1 GG_BUILD_NO_BF16=1 GG_BUILD_EXTRA_TESTS_0=1 bash ./ci/run.sh ./tmp/results ./tmp/mnt

  ggml-ci-arm64-cpu-high-perf-sve:
    runs-on: ubuntu-22.04-arm

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

      - name: ccache
        uses: ggml-org/ccache-action@v1.2.21
        with:
          key: ggml-ci-arm64-cpu-high-perf-sve
          evict-old-files: 1d
          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

      - name: Dependencies
        id: depends
        run: |
          sudo apt-get update
          sudo apt-get install build-essential

      - name: Test
        id: ggml-ci
        run: |
          LLAMA_ARG_THREADS=$(nproc) GG_BUILD_NO_BF16=1 GG_BUILD_EXTRA_TESTS_0=1 bash ./ci/run.sh ./tmp/results ./tmp/mnt

  ggml-ci-arm64-cpu-kleidiai:
     runs-on: ubuntu-22.04-arm

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

       - name: ccache
         uses: ggml-org/ccache-action@v1.2.21
         with:
           key: ggml-ci-arm64-cpu-kleidiai
           evict-old-files: 1d
           save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

       - name: Dependencies
         id: depends
         run: |
           sudo apt-get update
           sudo apt-get install -y build-essential

       - name: Test
         id: ggml-ci
         run: |
           GG_BUILD_KLEIDIAI=1 GG_BUILD_EXTRA_TESTS_0=1 bash ./ci/run.sh ./tmp/results ./tmp/mnt

  ggml-ci-arm64-cpu-kleidiai-graviton4:
     runs-on: ah-ubuntu_22_04-c8g_8x

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

       - name: Dependencies
         id: depends
         run: |
           set -euxo pipefail
           sudo apt-get update
           sudo DEBIAN_FRONTEND=noninteractive NEEDRESTART_MODE=a \
           apt-get install -y \
            build-essential \
            python3-venv \
            gpg \
            wget \
            time \
            git-lfs

           git lfs install

           # install the latest cmake
           sudo install -d /usr/share/keyrings
           wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc \
            | gpg --dearmor \
            | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null
           echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ jammy main' \
            | sudo tee /etc/apt/sources.list.d/kitware.list
           sudo apt-get update
           sudo apt-get install -y cmake

       - name: ccache
         uses: ggml-org/ccache-action@v1.2.21
         with:
           key: ggml-ci-arm64-cpu-kleidiai-graviton4
           evict-old-files: 1d
           save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}

       - name: Test
         id: ggml-ci
         run: |
           GG_BUILD_KLEIDIAI=1 \
           GG_BUILD_EXTRA_TESTS_0=1 \
           bash ./ci/run.sh ./tmp/results ./tmp/mnt