mirror of https://github.com/AlexeyAB/darknet.git
95 lines
3.3 KiB
CMake
95 lines
3.3 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License.
|
|
# Copyright Stefano Sinigardi
|
|
|
|
#.rst:
|
|
# FindCUDNN
|
|
# --------
|
|
#
|
|
# Result Variables
|
|
# ^^^^^^^^^^^^^^^^
|
|
#
|
|
# This module will set the following variables in your project::
|
|
#
|
|
# ``CUDNN_FOUND``
|
|
# True if CUDNN found on the local system
|
|
#
|
|
# ``CUDNN_INCLUDE_DIRS``
|
|
# Location of CUDNN header files.
|
|
#
|
|
# ``CUDNN_LIBRARIES``
|
|
# The CUDNN libraries.
|
|
#
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
|
|
if(NOT CUDNN_INCLUDE_DIR)
|
|
find_path(CUDNN_INCLUDE_DIR cudnn.h
|
|
HINTS ${CUDA_HOME} ${CUDA_TOOLKIT_ROOT_DIR} $ENV{cudnn} $ENV{CUDNN}
|
|
PATH_SUFFIXES cuda/include include)
|
|
endif()
|
|
|
|
if(NOT CUDNN_LIBRARY)
|
|
find_library(CUDNN_LIBRARY cudnn
|
|
HINTS ${CUDA_HOME} ${CUDA_TOOLKIT_ROOT_DIR} $ENV{cudnn} $ENV{CUDNN}
|
|
PATH_SUFFIXES lib lib64 cuda/lib cuda/lib64 lib/x64)
|
|
endif()
|
|
|
|
find_package_handle_standard_args(
|
|
CUDNN DEFAULT_MSG CUDNN_INCLUDE_DIR CUDNN_LIBRARY)
|
|
|
|
if(CUDNN_FOUND)
|
|
file(READ ${CUDNN_INCLUDE_DIR}/cudnn.h CUDNN_HEADER_CONTENTS)
|
|
string(REGEX MATCH "define CUDNN_MAJOR * +([0-9]+)"
|
|
CUDNN_VERSION_MAJOR "${CUDNN_HEADER_CONTENTS}")
|
|
string(REGEX REPLACE "define CUDNN_MAJOR * +([0-9]+)" "\\1"
|
|
CUDNN_VERSION_MAJOR "${CUDNN_VERSION_MAJOR}")
|
|
string(REGEX MATCH "define CUDNN_MINOR * +([0-9]+)"
|
|
CUDNN_VERSION_MINOR "${CUDNN_HEADER_CONTENTS}")
|
|
string(REGEX REPLACE "define CUDNN_MINOR * +([0-9]+)" "\\1"
|
|
CUDNN_VERSION_MINOR "${CUDNN_VERSION_MINOR}")
|
|
string(REGEX MATCH "define CUDNN_PATCHLEVEL * +([0-9]+)"
|
|
CUDNN_VERSION_PATCH "${CUDNN_HEADER_CONTENTS}")
|
|
string(REGEX REPLACE "define CUDNN_PATCHLEVEL * +([0-9]+)" "\\1"
|
|
CUDNN_VERSION_PATCH "${CUDNN_VERSION_PATCH}")
|
|
if(NOT CUDNN_VERSION_MAJOR)
|
|
set(CUDNN_VERSION "?")
|
|
else()
|
|
set(CUDNN_VERSION "${CUDNN_VERSION_MAJOR}.${CUDNN_VERSION_MINOR}.${CUDNN_VERSION_PATCH}")
|
|
endif()
|
|
endif()
|
|
|
|
set(CUDNN_INCLUDE_DIRS ${CUDNN_INCLUDE_DIR})
|
|
set(CUDNN_LIBRARIES ${CUDNN_LIBRARY})
|
|
if(CUDNN_FOUND)
|
|
message(STATUS "Found cuDNN: v${CUDNN_VERSION} (include: ${CUDNN_INCLUDE_DIR}, library: ${CUDNN_LIBRARY})")
|
|
endif()
|
|
mark_as_advanced(CUDNN_LIBRARY CUDNN_INCLUDE_DIR)
|
|
|
|
# Register imported libraries:
|
|
# 1. If we can find a Windows .dll file (or if we can find both Debug and
|
|
# Release libraries), we will set appropriate target properties for these.
|
|
# 2. However, for most systems, we will only register the import location and
|
|
# include directory.
|
|
|
|
# Look for dlls, for Release and Debug libraries.
|
|
if(WIN32)
|
|
string( REPLACE ".lib" ".dll" CUDNN_LIBRARY_DLL "${CUDNN_LIBRARY}" )
|
|
endif()
|
|
|
|
if( CUDNN_FOUND AND NOT TARGET CuDNN::CuDNN )
|
|
if( EXISTS "${CUDNN_LIBRARY_DLL}" )
|
|
add_library( CuDNN::CuDNN SHARED IMPORTED )
|
|
set_target_properties( CuDNN::CuDNN PROPERTIES
|
|
IMPORTED_LOCATION "${CUDNN_LIBRARY_DLL}"
|
|
IMPORTED_IMPLIB "${CUDNN_LIBRARY}"
|
|
INTERFACE_INCLUDE_DIRECTORIES "${CUDNN_INCLUDE_DIR}"
|
|
IMPORTED_LINK_INTERFACE_LANGUAGES "C" )
|
|
else()
|
|
add_library( CuDNN::CuDNN UNKNOWN IMPORTED )
|
|
set_target_properties( CuDNN::CuDNN PROPERTIES
|
|
IMPORTED_LOCATION "${CUDNN_LIBRARY}"
|
|
INTERFACE_INCLUDE_DIRECTORIES "${CUDNN_INCLUDE_DIR}"
|
|
IMPORTED_LINK_INTERFACE_LANGUAGES "C" )
|
|
endif()
|
|
endif()
|