M4INCS=		parts.i4

LAYOUTOPTS=	-EArC

all:		ours-l0.ps \
		ours-l10.ps \
		ours-l20.ps

o=>$@.new && mv -f $@.new $@

%.d4:		%.m4 $(M4INCS)
		m4 -s <$< $o

ours-l%.ps:	ours.d4 layout
		./layout <$< $(LAYOUTOPTS) $o

clean:
		-rm -f -- *.d4 *.ps