718c41634f
1.项目后端整体迁移至PaddleOCR-NCNN算法，已通过基本的兼容性测试 2.工程改为使用CMake组织，后续为了更好地兼容第三方库，不再提供QMake工程 3.重整权利声明文件，重整代码工程，确保最小化侵权风险 Log: 切换后端至PaddleOCR-NCNN，切换工程为CMake Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c
110 lines
2.7 KiB
CMake
110 lines
2.7 KiB
CMake
# template taken from https://cmake.org/cmake/help/v3.14/manual/cmake-developer.7.html
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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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#[=======================================================================[.rst:
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FindCUDNN
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---------
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Finds the cuDNN library.
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Requires:
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^^^^^^^^^
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find_cuda_helper_libs from FindCUDA.cmake
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i.e. CUDA module should be found using FindCUDA.cmake before attempting to find cuDNN
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Result Variables
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^^^^^^^^^^^^^^^^
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This will define the following variables:
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``CUDNN_FOUND``
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``CUDNN_INCLUDE_DIRS`` location of cudnn.h
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``CUDNN_LIBRARIES`` location of cudnn library
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Cache Variables
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^^^^^^^^^^^^^^^
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The following cache variables will be set if cuDNN was found. They may also be set on failure.
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``CUDNN_LIBRARY``
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``CUDNN_INCLUDE_DIR``
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``CUDNN_VERSION``
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``CUDNN_VERSION_MAJOR`` INTERNAL
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``CUDNN_VERSION_MINOR`` INTERNAL
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``CUDNN_VERSION_PATCH`` INTERNAL
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#]=======================================================================]
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# find the library
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if(CUDA_FOUND)
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find_cuda_helper_libs(cudnn)
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set(CUDNN_LIBRARY ${CUDA_cudnn_LIBRARY} CACHE FILEPATH "location of the cuDNN library")
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unset(CUDA_cudnn_LIBRARY CACHE)
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endif()
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# find the include
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if(CUDNN_LIBRARY)
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find_path(CUDNN_INCLUDE_DIR
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cudnn.h
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PATHS ${CUDA_TOOLKIT_INCLUDE}
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DOC "location of cudnn.h"
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NO_DEFAULT_PATH
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)
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if(NOT CUDNN_INCLUDE_DIR)
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find_path(CUDNN_INCLUDE_DIR
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cudnn.h
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DOC "location of cudnn.h"
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)
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endif()
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endif()
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# extract version from the include
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if(CUDNN_INCLUDE_DIR)
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if(EXISTS "${CUDNN_INCLUDE_DIR}/cudnn_version.h")
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file(READ "${CUDNN_INCLUDE_DIR}/cudnn_version.h" CUDNN_H_CONTENTS)
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else()
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file(READ "${CUDNN_INCLUDE_DIR}/cudnn.h" CUDNN_H_CONTENTS)
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endif()
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string(REGEX MATCH "define CUDNN_MAJOR ([0-9]+)" _ "${CUDNN_H_CONTENTS}")
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set(CUDNN_VERSION_MAJOR ${CMAKE_MATCH_1} CACHE INTERNAL "")
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string(REGEX MATCH "define CUDNN_MINOR ([0-9]+)" _ "${CUDNN_H_CONTENTS}")
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set(CUDNN_VERSION_MINOR ${CMAKE_MATCH_1} CACHE INTERNAL "")
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string(REGEX MATCH "define CUDNN_PATCHLEVEL ([0-9]+)" _ "${CUDNN_H_CONTENTS}")
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set(CUDNN_VERSION_PATCH ${CMAKE_MATCH_1} CACHE INTERNAL "")
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set(CUDNN_VERSION
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"${CUDNN_VERSION_MAJOR}.${CUDNN_VERSION_MINOR}.${CUDNN_VERSION_PATCH}"
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CACHE
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STRING
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"cuDNN version"
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)
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unset(CUDNN_H_CONTENTS)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(CUDNN
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FOUND_VAR CUDNN_FOUND
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REQUIRED_VARS
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CUDNN_LIBRARY
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CUDNN_INCLUDE_DIR
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VERSION_VAR CUDNN_VERSION
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)
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if(CUDNN_FOUND)
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set(CUDNN_LIBRARIES ${CUDNN_LIBRARY})
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set(CUDNN_INCLUDE_DIRS ${CUDNN_INCLUDE_DIR})
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endif()
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mark_as_advanced(
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CUDNN_LIBRARY
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CUDNN_INCLUDE_DIR
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CUDNN_VERSION
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)
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