| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| |
| FIND_PATH(CUDNN_INCLUDE_DIR NAME "cudnn.h" PATHS "$ENV{CMAKE_INCLUDE_PATH}") |
| FIND_LIBRARY(CUDNN_LIBRARIES NAME "libcudnn.so" PATHS "$ENV{CMAKE_LIBRARY_PATH}") |
| |
| #message("cudnn include path:${CUDNN_INCLUDE_DIR} lib path: ${CUDNN_LIBRARIES}") |
| #message("env include path:$ENV{CUDNN_DIR} next: $ENV{CMAKE_INCLUDE_PATH}") |
| INCLUDE(FindPackageHandleStandardArgs) |
| find_package_handle_standard_args(CUDNN DEFAULT_MSG CUDNN_INCLUDE_DIR CUDNN_LIBRARIES) |
| |
| IF(CUDNN_FOUND) |
| FILE(READ ${CUDNN_INCLUDE_DIR}/cudnn.h CUDNN_VERSION_FILE_CONTENTS) |
| STRING(REGEX MATCH "define CUDNN_MAJOR * +([0-9]+)" |
| CUDNN_MAJOR_VERSION "${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 "${CUDNN_MINOR_VERSION}") |
| STRING(REGEX MATCH "define CUDNN_PATCHLEVEL * +([0-9]+)" |
| CUDNN_PATCH_VERSION "${CUDNN_VERSION_FILE_CONTENTS}") |
| STRING(REGEX REPLACE "define CUDNN_PATCHLEVEL * +([0-9]+)" "\\1" |
| CUDNN_PATCH_VERSION "${CUDNN_PATCH_VERSION}") |
| |
| IF(NOT CUDNN_MAJOR_VERSION) |
| SET(CUDNN_VERSION "???") |
| ELSE() |
| MATH(EXPR CUDNN_VERSION "${CUDNN_MAJOR_VERSION} * 1000 + ${CUDNN_MINOR_VERSION} * 100 + ${CUDNN_PATCH_VERSION}") |
| ENDIF() |
| MESSAGE(STATUS "Found Cudnn_${CUDNN_VERSION} at ${CUDNN_INCLUDE_DIR} ${CUDNN_LIBRARIES}") |
| MARK_AS_ADVANCED(CUDNN_INCLUDE_DIR CUDNN_LIBRARIES) |
| |
| ENDIF() |