Don't use messages for errors by default

Use empty string for message property of builtin error objects
by default. Add ERROR_MESSAGES build option.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com

jerry-core/CMakeLists.txt

@@ -190,6 +190,11 @@ project (JerryCore C ASM)
    set(DEFINES_JERRY ${DEFINES_JERRY} JERRY_ENABLE_DATE_SYS_CALLS)
   endif()
 
+ # Fill error messages for builtin error objects
+  if("${ENABLE_ERROR_MESSAGES}" STREQUAL "ON")
+   set(DEFINES_JERRY ${DEFINES_JERRY} JERRY_ENABLE_ERROR_MESSAGES)
+  endif()
+
 # Platform-specific configuration
  set(DEFINES_JERRY ${DEFINES_JERRY} ${DEFINES_JERRY_${PLATFORM_EXT}})