Enable C++14

Author: Antidote

CMakeLists.txt

@@ -21,7 +21,7 @@ add_subdirectory(extern)
 
 include_directories(include ${LZO_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR})
 if (NOT MSVC)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
 endif()
 
 if(WIN32)