--- old/make/bsd/makefiles/vm.make	2016-03-07 12:29:07.249187026 +0900
+++ new/make/bsd/makefiles/vm.make	2016-03-07 12:29:07.092188874 +0900
@@ -374,7 +374,7 @@
 
 endif
 
-ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
+ifeq ($(COPY_DEBUG_SYMBOLS),true)
   ifeq ($(OS_VENDOR), Darwin)
 	$(DSYMUTIL) $@
     ifeq ($(ZIP_DEBUGINFO_FILES),1)