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build_windows.md

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Build OpenVINO™ Runtime for Windows systems

OpenVINO can be compiled for different architectures on Windows: X64 or ARM64. In order to build for ARM64 architecture, the machine with Windows on ARM is required as only native compilation is supported (see similar documents for details).

Supported configurations:

  • Windows 10 x86 64-bit or higher with Visual Studio 2019 or higher build for X64 architecture.
  • Windows on ARM (shortly WoA) to build for ARM64 architecture. OpenVINO was validated on Windows DevKit 2023

Software requirements

  • CMake 3.13 or higher
  • Microsoft Visual Studio 2019 or higher, version 16.3 or later

    NOTE: Native Microsoft Visual Studio for WoA has been available since version 3.11.

  • Python 3.8 - 3.11 for OpenVINO Runtime Python API

    NOTE: Python for ARM64 is available since 3.11 version.

  • [Git for Windows*]
  • (Windows on ARM only) LLVM for Windows on ARM (WoA)

    NOTE: After installation, make sure clang-cl compiler is available from PATH.

How to build

NOTE: By default, the build enables the OpenVINO Runtime GPU plugin to infer models on your Intel® Processor Graphics. This requires you to download and install the Intel® Graphics Driver for Windows before running the build. If you don't want to use the GPU plugin, use the -DENABLE_INTEL_GPU=OFF CMake build option and skip the installation of the Intel® Graphics Driver.

  1. Clone submodules:

    git clone https://github.com/openvinotoolkit/openvino.git
cd openvino
git submodule update --init

  2. Create build directory:

    mkdir build && cd build

  3. In the build directory, run cmake to fetch project dependencies and generate a Visual Studio solution:

    cmake -G "Visual Studio 17 2022" <path/to/openvino>

    HINT: Generating PDB Files and Debugging Your Build
    If you intend to generate PDB files and debug your build, it is essential to set the CMake build type appropriately. You should utilize one of the following CMake build type options:

    • -DCMAKE_BUILD_TYPE=RelWithDebInfo: This option generates PDB files with release information, making it suitable for debugging optimized builds.
    • -DCMAKE_BUILD_TYPE=Debug: This option generates PDB files optimized for debugging, providing comprehensive debugging information.

  4. Build generated solution in Visual Studio or run cmake --build . --config Release --verbose -j<number_of_jobs> to build from the command line. View the number of available processing units with WMIC cpu get numberofLogicalProcessors. Be aware that this process may take some time.

  5. Before running the samples, add paths to the Threading Building Blocks (TBB) binaries used for the build to the %PATH% environment variable. By default, TBB binaries are downloaded by the CMake-based script to the <path/to/openvino>/temp/tbb/bin folder.

Additional Build Options

  • To build the OpenVINO Runtime Python API:
    1. Enable the -DENABLE_PYTHON=ON in the CMake (Step #3) option above. To specify an exact Python version, use the following options (requires cmake 3.16 and higher): 
      -DPython3_EXECUTABLE="C:\Program Files\Python11\python.exe"
    2. To build a wheel package (.whl), enable the -DENABLE_WHEEL=ON option in the CMake step above (Step 4), and install requirements: 
      pip install -r <openvino source tree>\src\bindings\python\wheel\requirements-dev.txt
    3. After the build process finishes, export the newly built Python libraries to the user environment variables: 
      set PYTHONPATH=<openvino_repo>/bin/<arch>/Release/python;<openvino_repo>/tools/ovc;%PYTHONPATH%
set OPENVINO_LIB_PATHS=<openvino_repo>/bin/<arch>/Release;<openvino_repo>/temp/tbb/bin
set PATH=<openvino_repo>/tools/ovc/openvino/tools/ovc:%PATH%
      or install the wheel with pip: 
      pip install build/wheel/openvino-2023.0.0-9612-cp11-cp11-win_arm64.whl

Building OpenVINO with Ninja* Build System

call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Auxiliary\Build\vcvars64.bat"
cmake -G Ninja -Wno-dev -DCMAKE_BUILD_TYPE=Release ..
cmake --build . --parallel

See also