# autoconf settings
SHELL = @SHELL@

srcdir = @srcdir@
top_srcdir = @top_srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
datadir = @datadir@
ac_aux_dir = @ac_aux_dir@

DESTDIR =

INSTALL = @INSTALL@

mkinstalldirs = $(SHELL) $(top_srcdir)/$(ac_aux_dir)/mkinstalldirs

DOC=user-manual
MAIN=$(DOC).sgml
FIGS=configlayout.fig
JPEGS=$(FIGS:.fig=.jpg)
EPSS=$(FIGS:.fig=.eps)
GENERATED_IMG=$(JPEGS) $(EPSS)
SRC=$(MAIN) $(MAIN).sed $(GENERATED_IMG)

all: $(DOC).pdf $(DOC).ps $(DOC)-html.tar.gz

$(DOC).pdf: $(SRC)
	db2pdf $(MAIN) >/dev/null

$(DOC).ps: $(SRC)
	db2ps $(MAIN) >/dev/null

$(DOC): $(SRC)
	-$(RM) -r $(DOC)
	db2html $(MAIN) >/dev/null
	(cd $@; for file in *.html; do \
	   mv $$file $$file.tmp;\
	   sed -e 's/—/--/g' $$file.tmp > $$file;\
	   rm $$file.tmp;\
	done)
	cp $(JPEGS) $@

# Since this file would be parsed for SGML markup, we have to
# make a safe version (with &, < and > converted to SGML entities)
# In addition, tabs get ignored for some reason, so for the
# Makefile we have to convert them to spaces.
# Also, there seems to be a bug that causes -- to come out as -
# even inside <programlisting> elements, so we work around that.
%.sed: %
	fold -w 72 $< | \
		sed -e "s/$$(echo x | tr x \\t)/        /g" \
			-e "s/&/\\&amp;/g" \
			-e "s/</\\&lt;/g" \
			-e "s/>/\\&gt;/g" \
			-e "s/--/\\&mdash;/g" > $@

clean:
	-$(RM) *.log *.dvi *.aux *.out *.tex *.sed *.ps *.pdf builddate
	-$(RM) -r $(DOC)
	-$(RM) $(GENERATED_IMG) $(DOC)-html.tar.gz

distclean: clean
	-$(RM) *~ $(DOC).tar.gz Makefile

maintainer-clean: distclean

install: all
	$(mkinstalldirs) $(DESTDIR)$(datadir)/doc/wsmake
	$(INSTALL) $(DOC).sgml $(DESTDIR)$(datadir)/doc/wsmake
	$(INSTALL) $(DOC).pdf $(DESTDIR)$(datadir)/doc/wsmake
	$(INSTALL) $(DOC).ps $(DESTDIR)$(datadir)/doc/wsmake
	$(INSTALL) $(DOC)-html.tar.gz $(DESTDIR)$(datadir)/doc/wsmake

uninstall:
	rm -rf $(DESTDIR)$(datadir)/doc/wsmake

DISTFILES = Makefile.in configlayout.fig user-manual.sgml
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)

distdir: $(DISTFILES)
	@for file in $(DISTFILES); do \
	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
	    $(mkinstalldirs) "$(distdir)/$$dir"; \
	  fi; \
	  if test -d $$d/$$file; then \
	    cp -pR $$d/$$file $(distdir) \
	    || exit 1; \
	  else \
	    test -f $(distdir)/$$file \
	    || cp -p $$d/$$file $(distdir)/$$file \
	    || exit 1; \
	  fi; \
	done

$(DOC)-html.tar.gz: $(DOC)
	tar zcf $(DOC)-html.tar.gz $(DOC)

$(DOC).tar.gz: distclean
	(cd ..; tar zcf /tmp/$(DOC).tar.gz $(DOC))
	mv /tmp/$(DOC).tar.gz .

# Make encapsulated PostScript from xfig
%.eps: %.fig
	fig2dev -Leps $< $@

# Make jpeg from xfig
%.jpg: %.fig
	fig2dev -Ljpeg -m 0.9 -q 100 $< $@

.PHONY: distclean clean all builddate maintainer-clean distdir

$(DOC)-html.tar.gz: $(DOC)
$(DOC).pdf: $(SRC)
$(DOC).ps: $(SRC)