CMAKE_VS_PLATFORM_TOOLSET_CUDA_CUSTOM_DIR

.. versionadded:: 3.16

Path to standalone NVIDIA CUDA Toolkit (eg. extracted from installer).

The :ref:Visual Studio Generators for VS 2010 and above support using a standalone (non-installed) NVIDIA CUDA toolkit. The path may be specified by a field in :variable:CMAKE_GENERATOR_TOOLSET of the form cuda=C:\path\to\cuda. The given directory must at least contain the nvcc compiler in path .\bin and must provide Visual Studio integration files in path .\extras\visual_studio_integration\ MSBuildExtensions\. One can create a standalone CUDA toolkit directory by either opening a installer with 7zip or copying the files that are extracted by the running installer. The value may be empty if no path to a standalone CUDA Toolkit was specified.