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

else
KDIR  := /lib/modules/$(shell uname -r)/build
PWD   := $(shell pwd)

default:
	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
endif

clean:
	rm -f *.o *.ko *~ hrtimer_demo.mod.c Module.symvers
