mirror of https://github.com/AlexeyAB/darknet.git
69 lines
2.3 KiB
CMake
69 lines
2.3 KiB
CMake
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# Distributed under the OSI-approved BSD 3-Clause License.
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# Copyright Stefano Sinigardi
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#.rst:
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# FindCUDNN
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# --------
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#
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# Result Variables
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# ^^^^^^^^^^^^^^^^
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#
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# This module will set the following variables in your project::
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#
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# ``CUDNN_FOUND``
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# True if CUDNN found on the local system
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#
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# ``CUDNN_INCLUDE_DIRS``
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# Location of CUDNN header files.
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#
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# ``CUDNN_LIBRARIES``
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# The CUDNN libraries.
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#
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# Hints
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# ^^^^^
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#
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# ``CUDNN_ROOT_DIR``
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# Set this variable to a directory that contains a CUDNN installation.
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#
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include(FindPackageHandleStandardArgs)
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#set(CUDNN_ROOT_DIR "" CACHE PATH "Folder contains NVIDIA cuDNN")
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find_path(CUDNN_INCLUDE_DIR cudnn.h
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HINTS ${CUDNN_ROOT_DIR} ${CUDA_HOME} ${CUDA_TOOLKIT_ROOT_DIR}
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PATH_SUFFIXES cuda/include include)
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find_library(CUDNN_LIBRARY cudnn
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HINTS ${CUDNN_ROOT_DIR} ${CUDA_HOME} ${CUDA_TOOLKIT_ROOT_DIR}
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PATH_SUFFIXES lib lib64 cuda/lib cuda/lib64 lib/x64)
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find_package_handle_standard_args(
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CUDNN DEFAULT_MSG CUDNN_INCLUDE_DIR CUDNN_LIBRARY)
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if(CUDNN_FOUND)
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file(READ ${CUDNN_INCLUDE_DIR}/cudnn.h CUDNN_HEADER_CONTENTS)
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string(REGEX MATCH "define CUDNN_MAJOR * +([0-9]+)"
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CUDNN_VERSION_MAJOR "${CUDNN_HEADER_CONTENTS}")
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string(REGEX REPLACE "define CUDNN_MAJOR * +([0-9]+)" "\\1"
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CUDNN_VERSION_MAJOR "${CUDNN_VERSION_MAJOR}")
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string(REGEX MATCH "define CUDNN_MINOR * +([0-9]+)"
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CUDNN_VERSION_MINOR "${CUDNN_HEADER_CONTENTS}")
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string(REGEX REPLACE "define CUDNN_MINOR * +([0-9]+)" "\\1"
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CUDNN_VERSION_MINOR "${CUDNN_VERSION_MINOR}")
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string(REGEX MATCH "define CUDNN_PATCHLEVEL * +([0-9]+)"
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CUDNN_VERSION_PATCH "${CUDNN_HEADER_CONTENTS}")
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string(REGEX REPLACE "define CUDNN_PATCHLEVEL * +([0-9]+)" "\\1"
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CUDNN_VERSION_PATCH "${CUDNN_VERSION_PATCH}")
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if(NOT CUDNN_VERSION_MAJOR)
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set(CUDNN_VERSION "?")
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else()
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set(CUDNN_VERSION "${CUDNN_VERSION_MAJOR}.${CUDNN_VERSION_MINOR}.${CUDNN_VERSION_PATCH}")
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endif()
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set(CUDNN_INCLUDE_DIRS ${CUDNN_INCLUDE_DIR})
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set(CUDNN_LIBRARIES ${CUDNN_LIBRARY})
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message(STATUS "Found cuDNN: v${CUDNN_VERSION} (include: ${CUDNN_INCLUDE_DIR}, library: ${CUDNN_LIBRARY})")
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mark_as_advanced(CUDNN_ROOT_DIR CUDNN_LIBRARY CUDNN_INCLUDE_DIR)
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endif()
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