$(outdir)/emmentaler-%.svg): rewrite without functions; too many
Make incompatibilities.
$(outdir)/emmentaler-%.otf $(outdir)/emmentaler-%.svg: $(outdir)/emmentaler-%.pe $(outdir)/feta%.pfa $(outdir)/feta-alphabet%.pfa $(outdir)/parmesan%.pfa
- cd $(outdir) && $(FONTFORGE) -script $(notdir $(subst otf,pe,$@))
+ cd $(outdir) && $(FONTFORGE) -script $(notdir $(basename ,$@).pe)
$(outdir)/aybabtu.otf $(outdir)/aybabtu.svg: $(outdir)/aybabtu.pe $(foreach s,$(BRACES),$(outdir)/feta-braces-$(s).pfa)
cd $(outdir) && $(FONTFORGE) -script aybabtu.pe