MODULE := backends/platform/sdl MODULE_OBJS := \ events.o \ graphics.o \ hardwarekeys.o \ main.o \ sdl.o # We don't use rules.mk but rather manually update OBJS and MODULE_DIRS. MODULE_OBJS := $(addprefix $(MODULE)/, $(MODULE_OBJS)) OBJS := $(MODULE_OBJS) $(OBJS) MODULE_DIRS += $(sort $(dir $(MODULE_OBJS)))