infodir = @infodir@
prefix = @prefix@
srcdir = @srcdir@
subdir = texi
top_srcdir = @top_srcdir@

VPATH=$(srcdir)
TEXI2DVI=texi2dvi
TEXI2PDF=texi2pdf
MAKEINFO=@MAKEINFO@
EMACS=@EMACS@
EMACSINFO=$(EMACS) -batch -q -no-site-file
INFOSWI=-l texinfmt -f texinfo-every-node-update -f texinfo-format-buffer -f save-buffer
XINFOSWI=-l texinfmt -f texinfo-every-node-update -f texinfo-format-buffer -f save-buffer
EMACSINFOHACK=-eval '(while (re-search-forward "@\\(end \\)?ifnottex" nil t) (replace-match ""))'
PDFLATEX=pdflatex
LATEX=latex
DVIPS=dvips
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
SHELL = /bin/sh
PAPERTYPE=a4
INFO_DEPS=gnus message emacs-mime

all: $(INFO_DEPS)

most: texi2latex.elc latex latexps

.SUFFIXES: .texi .dvi .ps .pdf

.texi:
	if test "x$(MAKEINFO)" != "xno" ; then \
	  makeinfo -I $(srcdir) -o $* $<; \
	else \
	  $(EMACSINFO) -eval '(find-file "$<")' $(EMACSINFOHACK) $(XINFOSWI); \
	fi

dvi: gnus.dvi message.dvi refcard.dvi emacs-mime.dvi

pdf: gnus.pdf message.pdf refcard.pdf emacs-mime.pdf

.texi.dvi :
	sed -e '/@iflatex/,/@end iflatex/d' $< > gnustmp.texi 
	$(TEXI2DVI) -I $(srcdir) gnustmp.texi
	cp gnustmp.dvi $*.dvi
	rm gnustmp.*

.texi.pdf :
	sed -e '/@iflatex/,/@end iflatex/d' $< > gnustmp.texi 
	$(TEXI2PDF) -I $(srcdir) gnustmp.texi
	cp gnustmp.pdf $*.pdf
	rm gnustmp.*

refcard.dvi: refcard.tex gnuslogo.refcard gnusref.tex
	TEXINPUTS=$(srcdir):$$TEXINPUTS $(LATEX) refcard.tex


refcard.pdf: refcard.tex gnuslogo.refcard gnusref.tex
	epstopdf $(srcdir)/gnuslogo.refcard --outfile=gnuslogo.refcard.pdf
	TEXINPUTS=$(srcdir):$$TEXINPUTS $(PDFLATEX) refcard.tex

clean:
	rm -f gnus.*.bak *.ky *.cp *.fn *.cps *.kys *.log *.aux *.dvi *.vr \
	*.pdf *.tp *.toc *.pg gnus.latexi *.aux *.[cgk]idx \
	gnus.ilg gnus.ind gnus.[cgk]ind gnus.idx \
	gnustmp.texi *.tmplatexi gnus.tmplatexi1 texput.log *.orig *.rej \
	gnus.latexi*~* tmp/*.ps xface.tex picons.tex smiley.tex *.latexi

makeinfo:
	makeinfo -o gnus gnus.texi
	makeinfo -o message message.texi

texi2latex.elc: texi2latex.el
	srcdir=$(srcdir)/../lisp $(EMACSINFO) -l $(srcdir)/../lisp/dgnushack.el --eval '(byte-compile-file "$(srcdir)/texi2latex.el")'

latex gnus.latexi gnus-faq.latexi: $(srcdir)/gnus.texi $(srcdir)/gnus-faq.texi texi2latex.elc
	srcdir=$(srcdir) $(EMACSINFO) -l ./texi2latex.elc -f latexi-translate

latexps: gnus.latexi
	make texi2latex.elc
	rm -f gnus.aux
	egrep -v "label.*Index|chapter.*Index" gnus.latexi > gnus.tmplatexi1
	TEXINPUTS=$(srcdir):$$TEXINPUTS $(LATEX) gnus.tmplatexi1
	./splitindex
	makeindex -o gnus.kind gnus.kidx
	makeindex -o gnus.cind gnus.cidx
	makeindex -o gnus.gind gnus.gidx
	sed 's/\\char 5E\\relax {}/\\symbol{"5E}/' < gnus.kind > gnus.tmpkind
	mv gnus.tmpkind gnus.kind
	egrep -v "end{document}" gnus.tmplatexi1 > gnus.tmplatexi
	cat postamble.tex >> gnus.tmplatexi
	$(LATEX) gnus.tmplatexi
	$(LATEX) gnus.tmplatexi
	$(DVIPS) -t $(PAPERTYPE) -f gnus.dvi > gnus.ps

pss:
	make latex
	make latexps

psout:
	make latex
	make latexboth
	make out

latexboth:
	rm -f gnus-manual-a4.ps.gz gnus-manual-standard.ps.gz
	make latexps
	mv gnus.ps gnus-manual-a4.ps
	gzip gnus-manual-a4.ps
	sed 's/,a4paper/,letterpaper/' gnus.latexi > gnus-standard.latexi
	mv gnus-standard.latexi gnus.latexi
	make latexps PAPERTYPE=letter
	mv gnus.ps gnus-manual-standard.ps
	gzip gnus-manual-standard.ps

out:
	cp gnus-manual-standard.ps.gz \
	gnus-manual-a4.ps.gz \
	/local/ftp/pub/emacs/gnus/manual
	mv gnus-manual-standard.ps.gz \
	gnus-manual-a4.ps.gz \
	/hom/larsi/www_docs/www.gnus.org/documents

veryclean:
	make clean
	rm -f gnus.dvi gnus.ps texi2latex.elc

distclean:
	make clean
	rm -f *.orig *.rej *.elc *~ gnus-[0-9] gnus-[0-9][0-9] Makefile
	rm -f message-[0-9]
	rm -f $(INFO_DEPS)

install: $(INFO_DEPS)
	$(SHELL) $(top_srcdir)/mkinstalldirs $(infodir)
	@list='$(INFO_DEPS)'; \
	for file in $$list; do \
	  for ifile in `echo $$file $$file-[0-9] $$file-[0-9][0-9]`; do \
	    if test -f $$ifile; then \
	      echo " $(INSTALL_DATA) $$ifile $(infodir)/$$ifile"; \
	      $(INSTALL_DATA) $$ifile $(infodir)/$$ifile; \
	    else : ; fi; \
	  done; \
	done
	@if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
	  list='$(INFO_DEPS)'; \
	  for file in $$list; do \
	    echo " install-info --info-dir=$(infodir) $(infodir)/$$file";\
	    install-info --info-dir=$(infodir) $(infodir)/$$file || :;\
	  done; \
	else : ; fi

tmps:
	if [ ! -e tmp ]; then mkdir tmp; fi
	make screens
	make herdss
	make etcs
	make piconss
	make xfaces
	make smiley
	make miscs

herdss:
	cd herds ; for i in new-herd-[0-9]*.gif; do echo $$i; giftopnm $$i | pnmcrop -white | pnmmargin -white 9 | pnmscale 2 | pnmconvol convol5.pnm  | ppmtopgm | pnmdepth 255 | pnmtops -width 100 -height 100 -noturn > ../tmp/`basename $$i .gif`.ps; done
	cd herds ; giftopnm new-herd-section.gif | pnmscale 4 | pnmconvol convol11.pnm | ppmtopgm | pnmdepth 255 | pnmtops -noturn -width 100 -height 100 > ../tmp/new-herd-section.ps


screens:
	cd screen ; for i in *.gif; do echo $$i; giftopnm $$i | pnmmargin -black 1 | ppmtopgm | pnmtops -width 100 -height 100 -noturn > ../tmp/`basename $$i .gif`.ps; done

miscs:
	giftopnm misc/larsi.gif | ppmtopgm | pnmtops -noturn > tmp/larsi.ps
	tifftopnm misc/eseptember.tif | pnmscale 4 | ppmtopgm | pnmtops -noturn  -width 100 -height 100 > tmp/september.ps
	tifftopnm misc/fseptember.tif | pnmscale 2 | ppmtopgm | pnmtops -noturn  -width 100 -height 100 > tmp/fseptember.ps
	tifftopnm misc/fred.tif | pnmscale 2 | ppmtopgm | pnmtops -noturn  -width 100 -height 100 > tmp/fred.ps
	tifftopnm misc/ered.tif | pnmscale 2 | ppmtopgm | pnmtops -noturn  -width 100 -height 100 > tmp/red.ps

etcs:
	cd etc; for i in gnus-*.xpm; do echo $$i; xpmtoppm $$i | ppmtopgm | pnmdepth 255 | pnmtops -noturn > ../tmp/`basename $$i .xpm`.ps; done

piconss:
	cd picons; for i in *.xbm; do echo $$i; xbmtopbm $$i | pnmtops -noturn > ../tmp/picons-`basename $$i .xbm`.ps; done
	cd picons; for i in *.gif; do echo $$i; giftopnm $$i | ppmtopgm | pnmtops -noturn > ../tmp/picons-`basename $$i .gif`.ps; done
	for i in tmp/picons-*.ps; do echo "\\gnuspicon{$$i}"; done > picons.tex

xfaces:
	cd xface; for i in *.gif; do echo $$i; giftopnm $$i | ppmtopgm | pnmtops -noturn > ../tmp/xface-`basename $$i .gif`.ps; done
	for i in tmp/xface-*.ps; do \
		if [ -n "$$a" ]; then a=""; echo "{$$i}"; else \
		a="h"; echo -n "\\gnusxface{$$i}"; fi done > xface.tex; \
		if [ -n "$$a" ]; then echo "{$$i}" >> xface.tex; fi

smiley:
	cd smilies; tifftopnm BigFace.tif | ppmtopgm | pnmtops > ../tmp/BigFace.ps
	cd smilies; for i in *.xpm; do echo $$i; sed "s/none/#FFFFFF/" $$i | xpmtoppm | ppmtopgm | pnmdepth 255 | pnmtops > ../tmp/smiley-`basename $$i .xpm`.ps; done
	for i in tmp/smiley-*.ps; do \
		if [ -n "$$a" ]; then a=""; echo "{$$i}"; else \
		a="h"; echo -n "\\gnussmiley{$$i}"; fi done > smiley.tex; \
		if [ -n "$$a" ]; then echo "{$$i}" >> smiley.tex; fi

pspackage:
	tar czvf pspackage.tar.gz gnus-faq.texi gnus.texi herds misc pagestyle.sty picons pixidx.sty postamble.tex ps screen smilies splitindex texi2latex.el xface Makefile README etc

complete:
	make texi2latex.elc
	make tmps
	make pss

Makefile: $(srcdir)/Makefile.in ../config.status
	cd .. \
	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status

# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT: