ifeq ($(ENABLE_OPTIMIZED),1)
BuildMode := Release
# Don't use -fomit-frame-pointer on Darwin or FreeBSD.
- ifneq ($(HOST_OS), $(filter $(HOST_OS), Darwin FreeBSD GNU/kFreeBSD))
+ ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin Darwin FreeBSD GNU/kFreeBSD))
OmitFramePointer := -fomit-frame-pointer
endif