xsltproc_opts =					\
 --param html.stylesheet \'style.css\'		\
 --param callout.graphics.extension \'.gif\'

dist_html_DATA = manual.html

dist_html_DATA = manual.html style.css

		$(XSLTPROC) --nonet --xinclude --output manual.html	\

		$(XSLTPROC) $(xsltproc_opts) --nonet --xinclude		\
	           --output manual.html					\

install-data-local:
	$(INSTALL) -d $(DESTDIR)$(datadir)/doc/hydra/manual
	$(INSTALL_DATA) manual.pdf $(DESTDIR)$(datadir)/doc/hydra/manual

images:
	$(MKDIR_P) images/callouts
	if cp $(docbookxsl)/images/callouts/*.gif images/callouts; then	\
		chmod +wx images images/callouts;			\
	else								\
		echo "Please install Docbook XSL and try again.";	\
		exit 1;							\
	fi
install-data-hook: images
	$(INSTALL) -d $(DESTDIR)$(htmldir)/images/callouts
	$(INSTALL_DATA) images/callouts/* $(DESTDIR)$(htmldir)/images/callouts
distclean-hook:
	-rm -rf images