# Trick provided by Gerd Knorr
ifneq ($(KERNELRELEASE),)
obj-m := hrt.o
hrt-objs := main.o pci.o interrupts.o i2c.o hrt_dev.o hrt_ioctl.o
#EXTRA_CFLAGS += -DHRT_DEBUG
else
KDIR := /lib/modules/$(shell uname -r)/build
PWD := $(shell pwd)

default:
	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules 
	ln -sf hrt.ko hrt.o
	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD)/hrt_v4l modules 
	ln -sf hrt_v4l.ko hrt_v4l/hrt_v4l.o
install:
	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules_install
	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD)/hrt_v4l modules_install
clean:
	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) clean
	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD)/hrt_v4l clean
	rm -f hrt.o hrt_v4l/hrt_v4l.o
	
endif