caffe-cudnn.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3cb7d58..dc70e8d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,6 +4,7 @@ project( Caffe )
 ###    Build Options     ##########################################################################

 option(CPU_ONLY "Build Caffe without GPU support" OFF)
+option(CUDNN "Build with cuDNN support" ON)
 option(BUILD_PYTHON "Build Python wrapper" OFF)
 option(BUILD_MATLAB "Build Matlab wrapper" OFF)
 option(BUILD_EXAMPLES "Build examples" ON)
@@ -32,6 +33,8 @@ set(CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE}) # set release flags
 #    Global Definitions
 if(CPU_ONLY)
     add_definitions(-DCPU_ONLY)
+elseif (CUDNN)
+    add_definitions(-DUSE_CUDNN)
 endif()

 #    Include Directories