WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DRAG_SUPPORT PUBLIC ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_GEOLOCATION PUBLIC ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ICONDATABASE PUBLIC ON)
-WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_JIT PUBLIC ON)
+WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_JIT PUBLIC ${ENABLE_JIT_DEFAULT})
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SAMPLING_PROFILER PUBLIC ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SPELLCHECK PUBLIC ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_TOUCH_EVENTS PUBLIC ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEB_CRYPTO PUBLIC ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEBDRIVER PUBLIC ON)
-WEBKIT_OPTION_DEFAULT_PORT_VALUE(USE_SYSTEM_MALLOC PUBLIC OFF)
+WEBKIT_OPTION_DEFAULT_PORT_VALUE(USE_SYSTEM_MALLOC PUBLIC ${USE_SYSTEM_MALLOC_DEFAULT})
# Private options shared with other WebKit ports. Add options here when
# we need a value different from the default defined in WebKitFeatures.cmake.