ifneq ($(KERNELRELEASE), )
obj-m := shmdev.o
shmdev-objs += shm_dev.o shm_proc.o
#KBUILD_EXTMOD := /home/hx/secogateway/Product/modules/proc_api
else
#KDIR  	?= /opt/fsl-kernel/x86/linux-4.9.140
#KDIR  	?= /home/hx/raspberrypi/linux
KDIR  	?= $(HUACHENG_ARM64_KERNEL)
all:
	make -C $(KDIR) M=$(PWD) modules
clean:
	make -C $(KDIR) M=$(PWD) clean
endif