+ CFLAGS += -DIOS
+ OSXVER = `sw_vers -productVersion | cut -d. -f 2`
+ OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
+ifeq ($(OSX_LT_MAVERICKS),"YES")
+ CC += -miphoneos-version-min=5.0
+ CXX += -miphoneos-version-min=5.0
+ CC_AS += -miphoneos-version-min=5.0
+ CFLAGS += -miphoneos-version-min=5.0
+endif