SVNURL=$(shell svn info . | grep -e '^URL: ' | sed -e 's/URL: //')
LATEX_OPTS=--file-line-error-style

exceptions_and_using.svn.tex: FORCE
	echo "\newcommand{\docsvnurl}{$(SVNURL)}" >$@
	echo "\newcommand{\docsvnversion}{$(shell svnversion -n . $(SVNURL))}">>$@
.svninfo: FORCE
	svn info . >$@
.svnstatus: FORCE
	(echo "--> svn status"; svn status .; echo "<--") >$@

DIA_FILES=$(wildcard *.dia)

EXCEPTIONS_AND_USING_PS_SRC= exceptions_and_using.tex \
	exceptions_and_using_head.tex \
	exceptions_and_using.svn.tex .svninfo .svnstatus \
	$(DIA_FILES:.dia=.eps)
EXCEPTIONS_AND_USING_PDF_SRC=$(EXCEPTIONS_AND_USING_PS_SRC:.eps=.pdf)
exceptions_and_using.pdf: $(EXCEPTIONS_AND_USING_PDF_SRC)
	pdflatex $(LATEX_OPTS)  exceptions_and_using.tex
exceptions_and_using.ps: exceptions_and_using.dvi
	dvips -o $@ $<

%.eps:	%.dia
	echo "reexport $<" && false
%.pdf:	%.eps
	epstopdf --outfile=$@ $<

.PHONY: FORCE


exceptions_and_using.dvi: $(EXCEPTIONS_AND_USING_PS_SRC)
	latex $(LATEX_OPTS) exceptions_and_using.tex

clean:
	$(RM) *~ *.aux *.dvi *.log *.out *.pdf *.ps .#*