RFC2629TOOLS_BASE :=  $(firstword $(wildcard ${RFC2629TOOLS_BASE} rfc2629tools ../rfc2629tools))

ifeq (${RFC2629TOOLS_BASE},)
$(error Could not guess RFC2629TOOLS_BASE setting, try setting it manually)
endif

include ${RFC2629TOOLS_BASE}/GNUmakefile

rpki-setup.rng: rpki-setup.rnc
	trang $? $@

rpki-setup.xml: rpki-setup.rnc GNUmakefile
	awk < rpki-setup.rnc >$@ ' \
		BEGIN {printf "<figure><artwork><![CDATA["} \
		{print} \
		END {printf "]]></artwork></figure>"}'

example.%.xml: examples.stamp
	@true

examples.stamp: rpki-setup.rng examples.py GNUmakefile
	python examples.py
	touch $@

examples: rpki-setup.xml examples.stamp

clean tidy::
	rm -f rpki-setup.rng rpki-setup.xml example.*.xml examples.stamp example.*.tmp

nits:
	idnits $(addsuffix .txt, ${TARGETS})

# Fun with LaTeX beamer

PDFLATEX	:= pdflatex -file-line-error -interaction batchmode
SLIDE_CLUTTER	:= $(addprefix *-slides.,aux log nav out snm toc vrb)
SLIDES_SOURCES	:= $(wildcard *-slides.tex)
SLIDES_TARGETS	:= $(patsubst %.tex, %.pdf, ${SLIDES_SOURCES})
SLIDES_IMAGES	:= $(if ${SLIDES_SOURCES},\
			$(shell sed -n 's/^.*showgraph{\([^.{}]*[.]pdf\)}.*$$/\1/p' ${SLIDES_SOURCES}),)

slides:: ${SLIDES_IMAGES} ${SLIDES_TARGETS}

clean tidy::
	rm -f ${SLIDE_CLUTTER} ${SLIDES_IMAGES}

clean::
	rm -f ${SLIDES_TARGETS}

%.pdf: %.tex
	${PDFLATEX} $*.tex
	${PDFLATEX} $*.tex
	rm -f ${SLIDE_CLUTTER}

show-slides: slides
ifeq ($(shell uname),Darwin)
	open ${SLIDES_TARGETS}
else
	evince ${SLIDES_TARGETS}
endif