1cur_dir := $(dir $(lastword $(MAKEFILE_LIST))) 2 3obj-y := $(patsubst $(cur_dir)%,%,$(wildcard $(cur_dir)*.c)) 4obj-y := $(obj-y:.c=.o) 5 6ccflags-y := -Iplatform/hal -Iplatform/cmsis 7 8ifneq ($(HWTIMER_NUM),) 9ccflags-y += -DHWTIMER_NUM=$(HWTIMER_NUM) 10endif 11 12