main: utt.info utt.pdf utt.html utt.ps

utt.info: utt.texinfo
	makeinfo utt.texinfo

utt.pdf: utt.texinfo
	texi2pdf utt.texinfo
	rm utt.{aux,cp,fn,ky,log,pg,toc,tp,vr}

utt.html: utt.texinfo
	makeinfo --html --no-split utt.texinfo

utt.dvi: utt.texinfo
	texi2dvi utt.texinfo

utt.ps:	utt.dvi
	dvips -o utt.ps utt.dvi


copy:
ifdef UTT_DOC_DIR
	cp utt.{info,ps,pdf,html} ${UTT_DOC_DIR}
endif

clean:
	rm -f utt.{aux,cp,dvi,fn,fns,html,info,ky,log,pdf,pg,ps,toc,tp,vr}
	rm -f *~