BTTV=$(shell ls -tr $(HOME)/2/src | grep "^bttv-[.0-9]\+$$" | head -1)

default:
	@echo $(BTTV)

all:
	(cd driver; make)

insmod: all
	(cd driver; ./update)

clean:
	(cd driver; make clean)
	-rm -f bttv*.diff

diff: clean
	diff -u $(HOME)/2/src/$(BTTV)/driver driver | tee $(BTTV).diff