kernels:=rh-2.4.9 v2.4.18-pre3 v2.5

links:
	h=0 ; for i in $(kernels) ; do \
		if [ $$h -eq 0 ] ; then h=1 ; last=$$i ; continue ; fi ; \
		for j in $$last/*.diff ; do \
			name=`basename $$j` ; \
			if [ ! -e "$$i/$$name" ] ; then \
				ln -s ../$$last/$$name $$i/$$name ;\
			fi ;\
		done ;\
		last=$$i ; \
	done ;\

clean:
	find $(kernels) -type l | xargs rm -f