export PATH := .:$(PATH)
.SECONDARY:
%.gv: %
	amps2gv <$< >$@
%.neato.ps: %.gv
	neato -Tps -Goverlap=scale -Gsplines=true -Gsep=1.0 -Gsize=100 $< >$@
%.dot.ps: %.gv
	dot -Tps -Goverlap=scale $< >$@
%.fdp.ps: %.gv
	fdp -Tps -Goverlap=scale -Gsplines=true $< >$@
%.sfdp.ps: %.gv
	sfdp -Tps -Goverlap=scale -Gsplines=true $< >$@
%.epsi: %.ps
	ps2epsi $< $@
%.pdf: %.epsi
	ps2pdf -dEPSCrop $< $@
%.png: %.epsi
	pstoimg -type png -antialias -aaliastext -scale 1 -out $@ $<
%.view: %.ps
	evince $<