Fixed: Use STRING(TIMESTAMP ...) since CMake 2.8.11 to get build time

--HG--
branch : develop

code/CMakeModules/GetRevision.cmake

@@ -24,6 +24,9 @@ ELSE()
 ENDIF()
 
 MACRO(NOW RESULT)
+  IF(CMAKE_VERSION VERSION_GREATER "2.8.10")
+    STRING(TIMESTAMP ${RESULT} "%Y-%m-%d %H:%M:%S")
+  ELSE()
     IF(WIN32)
       EXECUTE_PROCESS(COMMAND "wmic" "os" "get" "localdatetime" OUTPUT_VARIABLE DATETIME)
       IF(NOT DATETIME MATCHES "ERROR")
@@ -36,6 +39,7 @@ MACRO(NOW RESULT)
       MESSAGE(SEND_ERROR "date not implemented")
       SET(${RESULT} "0000-00-00 00:00:00")
     ENDIF()
+  ENDIF()
 ENDMACRO()
 
 IF(EXISTS "${ROOT_DIR}/.svn/")