vxml=`perl -MFile::Slurp=slurp -e 'print "$$_\n" for grep {slurp($$_)=~m/voltar\.xsl/} glob "*.xml"' | sed s/[.]xml$$/.html/`

default:
	@ make --no-print-directory $(vxml)

clean:
	@ for i in $(vxml); do rm -fv $$i; done
	@ rm -fv *.tmp

%.html: %.xml /home/voltar/html/voltar.xsl /home/voltar/html/links.xml /home/voltar/html/Makefile Makefile
	@ echo building $@
	@ xsltproc --path /home/voltar/html $< > $@.tmp && chmod 0644 $@.tmp && mv $@.tmp $@