.PHONY: all

DEBIAN_CHUNK_XSL=/usr/share/sgml/docbook/stylesheet/xsl/nwalsh/html/chunk.xsl
DEBIAN_XSL=/usr/share/sgml/docbook/stylesheet/xsl/nwalsh/html/docbook.xsl

OTHER_CHUNK_XSL=/usr/share/sgml/docbook/xsl-stylesheets/html/chunk.xsl
OTHER_XSL=/usr/share/sgml/docbook/xsl-stylesheets/html/docbook.xsl

all:	index.html

index.html: index.docbook.xml
	@if [ -f /etc/debian_version ]; then \
		HTMLSTYLESHEET=$(DEBIAN_CHUNK_XSL); \
	else \
		HTMLSTYLESHEET=$(OTHER_CHUNK_XSL); \
	fi; \
	xsltproc --nonet $$HTMLSTYLESHEET $<

user-guide.html: index.docbook.xml
	@if [ -f /etc/debian_version ]; then \
		HTMLSTYLESHEET=$(DEBIAN_XSL); \
	else \
		HTMLSTYLESHEET=$(OTHER_XSL); \
	fi; \
	xsltproc --nonet $$HTMLSTYLESHEET $< > $@

clean:
	rm -f *.html
