all clean install:
	make -C driver $@
	make -C utils $@
	make -C test $@

distclean: clean
	rm -rf v4l-kernel

v4l-checkout:
	@if [ ! -d v4l-kernel ]; then \
		cvs -d :pserver:anonymous@cvs.linuxtv.org:/cvs/video4linux login ; \
		cvs -d :pserver:anonymous@cvs.linuxtv.org:/cvs/video4linux co -P v4l-kernel ; \
	fi

v4l-update:
	(cd v4l-kernel; cvs update -dP)

v4l: v4l-checkout
	(cd v4l-kernel; make)

v4l-install: 
	(cd v4l-kernel; make install)