File opencv-gcc5.patch of Package opencv

Index: opencv-2.4.11/cmake/OpenCVDetectCXXCompiler.cmake
===================================================================
--- opencv-2.4.11.orig/cmake/OpenCVDetectCXXCompiler.cmake
+++ opencv-2.4.11/cmake/OpenCVDetectCXXCompiler.cmake
@@ -68,6 +68,10 @@ elseif(CMAKE_COMPILER_IS_GNUCXX)
                 OUTPUT_VARIABLE CMAKE_OPENCV_GCC_VERSION_FULL
                 OUTPUT_STRIP_TRAILING_WHITESPACE)
 
+  if (CMAKE_OPENCV_GCC_VERSION_FULL MATCHES "5")
+    set(CMAKE_OPENCV_GCC_VERSION_FULL  "5.0")
+  endif()
+
   execute_process(COMMAND ${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} -v
                 ERROR_VARIABLE CMAKE_OPENCV_GCC_INFO_FULL
                 OUTPUT_STRIP_TRAILING_WHITESPACE)