-OFLAGS := -fno-gcse\
- -fno-gcse-lm\
- -fno-cse-follow-jumps\
- -fno-cse-skip-blocks\
- -fno-optimize-strlen\
- -fno-inline-functions-called-once \
- -fno-inline-small-functions \
- -fno-indirect-inlining\
- -fno-omit-frame-pointer
-
-CFLAGS := -std=gnu99 $(OFLAGS) $(W)
-
-ifeq ($(BUILD_MODE),debug)
- O = -Og
- CFLAGS += -g
+OFLAGS := -fno-omit-frame-pointer \
+ -finline-small-functions
+
+CFLAGS := -std=gnu99 $(OFLAGS) $(W) -g
+
+ifeq ($(MODE),debug)
+ O := -Og
+else
+ O := -O2