You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
3.2 KiB
103 lines
3.2 KiB
if(NOT WITH_GPU)
|
|
return()
|
|
endif()
|
|
|
|
if(WIN32)
|
|
set(CUDNN_ROOT ${CUDA_TOOLKIT_ROOT_DIR})
|
|
else(WIN32)
|
|
set(CUDNN_ROOT "/usr" CACHE PATH "CUDNN ROOT")
|
|
endif(WIN32)
|
|
|
|
find_path(CUDNN_INCLUDE_DIR cudnn.h
|
|
PATHS ${CUDNN_ROOT} ${CUDNN_ROOT}/include
|
|
$ENV{CUDNN_ROOT} $ENV{CUDNN_ROOT}/include ${CUDA_TOOLKIT_INCLUDE}
|
|
NO_DEFAULT_PATH
|
|
)
|
|
|
|
get_filename_component(__libpath_hist ${CUDA_CUDART_LIBRARY} PATH)
|
|
|
|
set(TARGET_ARCH "x86_64")
|
|
if(NOT ${CMAKE_SYSTEM_PROCESSOR})
|
|
set(TARGET_ARCH ${CMAKE_SYSTEM_PROCESSOR})
|
|
endif()
|
|
|
|
list(APPEND CUDNN_CHECK_LIBRARY_DIRS
|
|
${CUDNN_ROOT}
|
|
${CUDNN_ROOT}/lib64
|
|
${CUDNN_ROOT}/lib
|
|
${CUDNN_ROOT}/lib/${TARGET_ARCH}-linux-gnu
|
|
${CUDNN_ROOT}/local/cuda-${CUDA_VERSION}/targets/${TARGET_ARCH}-linux/lib/
|
|
$ENV{CUDNN_ROOT}
|
|
$ENV{CUDNN_ROOT}/lib64
|
|
$ENV{CUDNN_ROOT}/lib
|
|
/usr/lib
|
|
${CUDA_TOOLKIT_ROOT_DIR}
|
|
${CUDA_TOOLKIT_ROOT_DIR}/lib/x64
|
|
)
|
|
set(CUDNN_LIB_NAME "")
|
|
if (LINUX)
|
|
set(CUDNN_LIB_NAME "libcudnn.so")
|
|
endif(LINUX)
|
|
|
|
if(WIN32)
|
|
# only support cudnn7
|
|
set(CUDNN_LIB_NAME "cudnn.lib" "cudnn64_7.dll")
|
|
endif(WIN32)
|
|
|
|
if(APPLE)
|
|
set(CUDNN_LIB_NAME "libcudnn.dylib" "libcudnn.so")
|
|
endif(APPLE)
|
|
|
|
find_library(CUDNN_LIBRARY NAMES ${CUDNN_LIB_NAME} # libcudnn_static.a
|
|
PATHS ${CUDNN_CHECK_LIBRARY_DIRS} ${CUDNN_INCLUDE_DIR} ${__libpath_hist}
|
|
NO_DEFAULT_PATH
|
|
DOC "Path to cuDNN library.")
|
|
|
|
|
|
if(CUDNN_INCLUDE_DIR AND CUDNN_LIBRARY)
|
|
set(CUDNN_FOUND ON)
|
|
else()
|
|
set(CUDNN_FOUND OFF)
|
|
endif()
|
|
|
|
if(CUDNN_FOUND)
|
|
file(READ ${CUDNN_INCLUDE_DIR}/cudnn.h CUDNN_VERSION_FILE_CONTENTS)
|
|
|
|
get_filename_component(CUDNN_LIB_PATH ${CUDNN_LIBRARY} DIRECTORY)
|
|
|
|
string(REGEX MATCH "define CUDNN_VERSION +([0-9]+)"
|
|
CUDNN_VERSION "${CUDNN_VERSION_FILE_CONTENTS}")
|
|
string(REGEX REPLACE "define CUDNN_VERSION +([0-9]+)" "\\1"
|
|
CUDNN_VERSION "${CUDNN_VERSION}")
|
|
|
|
if("${CUDNN_VERSION}" STREQUAL "2000")
|
|
message(STATUS "Current cuDNN version is v2. ")
|
|
else()
|
|
string(REGEX MATCH "define CUDNN_MAJOR +([0-9]+)" CUDNN_MAJOR_VERSION
|
|
"${CUDNN_VERSION_FILE_CONTENTS}")
|
|
string(REGEX REPLACE "define CUDNN_MAJOR +([0-9]+)" "\\1"
|
|
CUDNN_MAJOR_VERSION "${CUDNN_MAJOR_VERSION}")
|
|
string(REGEX MATCH "define CUDNN_MINOR +([0-9]+)" CUDNN_MINOR_VERSION
|
|
"${CUDNN_VERSION_FILE_CONTENTS}")
|
|
string(REGEX REPLACE "define CUDNN_MINOR +([0-9]+)" "\\1"
|
|
CUDNN_MINOR_VERSION "${CUDNN_MINOR_VERSION}")
|
|
string(REGEX MATCH "define CUDNN_PATCHLEVEL +([0-9]+)"
|
|
CUDNN_PATCHLEVEL_VERSION "${CUDNN_VERSION_FILE_CONTENTS}")
|
|
string(REGEX REPLACE "define CUDNN_PATCHLEVEL +([0-9]+)" "\\1"
|
|
CUDNN_PATCHLEVEL_VERSION "${CUDNN_PATCHLEVEL_VERSION}")
|
|
|
|
if(NOT CUDNN_MAJOR_VERSION)
|
|
set(CUDNN_VERSION "???")
|
|
else()
|
|
add_definitions("-DPADDLE_CUDNN_BINVER=\"${CUDNN_MAJOR_VERSION}\"")
|
|
math(EXPR CUDNN_VERSION
|
|
"${CUDNN_MAJOR_VERSION} * 1000 +
|
|
${CUDNN_MINOR_VERSION} * 100 + ${CUDNN_PATCHLEVEL_VERSION}")
|
|
endif()
|
|
|
|
message(STATUS "Current cuDNN header is ${CUDNN_INCLUDE_DIR}/cudnn.h. "
|
|
"Current cuDNN version is v${CUDNN_MAJOR_VERSION}.${CUDNN_MINOR_VERSION}. ")
|
|
|
|
endif()
|
|
endif()
|