ARCH  := arm
UNAME := $(shell uname -m)
ifeq ($(UNAME),armv6l)
	KDIR	:= /usr/src/linux/
else
	CROSS_COMPILE:=arm-linux-gnueabi-
	KDIR	:= /usr/src/linux/arm
endif

ifneq ($(KERNELRELEASE),)
obj-m	:= gpio.o

else

default:
	$(MAKE)	ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) \
		-C $(KDIR) M=$(PWD) modules
endif

clean:
	rm -rf *.ko *.o .*.cmd .tmp_versions Module.symvers
	rm -rf modules.order *.mod.c