#
# Makefile for Doc subdirectory
#
# Copyright (c) 1995-1997 Richard Coleman
# All rights reserved.
#
# Permission is hereby granted, without written agreement and without
# license or royalty fees, to use, copy, modify, and distribute this
# software and to distribute modified versions of this software for any
# purpose, provided that the above copyright notice and the following
# two paragraphs appear in all copies of this software.
#
# In no event shall Richard Coleman or the Zsh Development Group be liable
# to any party for direct, indirect, special, incidental, or consequential
# damages arising out of the use of this software and its documentation,
# even if Richard Coleman and the Zsh Development Group have been advised of
# the possibility of such damage.
#
# Richard Coleman and the Zsh Development Group specifically disclaim any
# warranties, including, but not limited to, the implied warranties of
# merchantability and fitness for a particular purpose.  The software
# provided hereunder is on an "as is" basis, and Richard Coleman and the
# Zsh Development Group have no obligation to provide maintenance,
# support, updates, enhancements, or modifications.
#

subdir = Doc
dir_top = ..

@VERSION_MK@

# source/build directories
VPATH           = @srcdir@
sdir            = @srcdir@
sdir_top        = @top_srcdir@
INSTALL         = @INSTALL@
LN_S            = @LN_S@

@DEFS_MK@

MAKEINFO = makeinfo
TEXI2DVI = @TEXI2DVI@
DVIPS = dvips
TEXI2PDF  = @TEXI2PDF@
TEXI2HTML = @TEXI2HTML@
PAPERSIZE = @PAPERSIZE@

.SUFFIXES: .yo .1

# man pages to install
MAN = zsh.1 zshbuiltins.1 zshcalsys.1 zshcompctl.1 zshcompwid.1 zshcompsys.1 \
zshcontrib.1 zshexpn.1 zshmisc.1 zshmodules.1 \
zshoptions.1 zshparam.1 zshroadmap.1 zshtcpsys.1 zshzftpsys.1 zshzle.1 \
zshall.1

# yodl documentation

YODLDOC = $(MAN) texi

MODDOCSRC = \
Zsh/mod_attr.yo Zsh/mod_cap.yo Zsh/mod_clone.yo \
Zsh/mod_compctl.yo Zsh/mod_complete.yo Zsh/mod_complist.yo \
Zsh/mod_computil.yo Zsh/mod_curses.yo \
Zsh/mod_datetime.yo Zsh/mod_db_gdbm.yo Zsh/mod_deltochar.yo \
Zsh/mod_example.yo Zsh/mod_files.yo Zsh/mod_langinfo.yo \
Zsh/mod_mapfile.yo Zsh/mod_mathfunc.yo \
Zsh/mod_nearcolor.yo Zsh/mod_newuser.yo \
Zsh/mod_parameter.yo Zsh/mod_pcre.yo Zsh/mod_private.yo \
Zsh/mod_regex.yo Zsh/mod_sched.yo Zsh/mod_socket.yo \
Zsh/mod_stat.yo  Zsh/mod_system.yo Zsh/mod_tcp.yo \
Zsh/mod_termcap.yo Zsh/mod_terminfo.yo \
Zsh/mod_zftp.yo Zsh/mod_zle.yo Zsh/mod_zleparameter.yo \
Zsh/mod_zprof.yo Zsh/mod_zpty.yo Zsh/mod_zselect.yo \
Zsh/mod_zutil.yo

YODLSRC = zmacros.yo zman.yo ztexi.yo Zsh/arith.yo Zsh/builtins.yo \
Zsh/calsys.yo \
Zsh/compat.yo Zsh/compctl.yo Zsh/compsys.yo Zsh/compwid.yo Zsh/cond.yo \
Zsh/contrib.yo Zsh/exec.yo Zsh/expn.yo \
Zsh/filelist.yo Zsh/files.yo \
Zsh/func.yo Zsh/grammar.yo Zsh/manual.yo \
Zsh/index.yo Zsh/intro.yo Zsh/invoke.yo Zsh/jobs.yo Zsh/metafaq.yo \
Zsh/modules.yo Zsh/modlist.yo Zsh/modmenu.yo Zsh/manmodmenu.yo $(MODDOCSRC) \
Zsh/options.yo Zsh/params.yo Zsh/prompt.yo Zsh/redirect.yo Zsh/restricted.yo \
Zsh/seealso.yo Zsh/tcpsys.yo Zsh/zftpsys.yo Zsh/zle.yo

# ========== DEPENDENCIES FOR BUILDING ==========

all: man $(runhelp) texi ../META-FAQ
.PHONY: all

everything: all html info zsh_a4.dvi zsh_us.dvi zsh_a4.pdf zsh_us.pdf \
            intro.a4.pdf intro.us.pdf
.PHONY: everything

dvi: zsh.dvi
.PHONY: dvi

zsh.dvi zsh_a4.dvi zsh_us.dvi: $(sdir)/zsh.texi
	if test $@ = zsh_us.dvi || \
	  { test $@ = zsh.dvi && test "$(PAPERSIZE)" = us; }; then \
	  $(TEXI2DVI) -o $@ $(sdir)/zsh.texi; \
	else \
	  $(TEXI2DVI) -o $@ -t @afourpaper $(sdir)/zsh.texi; \
	fi

pdf: zsh.pdf intro.pdf
.PHONY: pdf

zsh.pdf zsh_a4.pdf zsh_us.pdf: $(sdir)/zsh.texi
	if test $@ = zsh_us.pdf || \
	  { test $@ = zsh.pdf && test "$(PAPERSIZE)" = us; }; then \
	  $(TEXI2PDF) -o $@ $(sdir)/zsh.texi; \
	else \
	  $(TEXI2PDF) -o $@ -t @afourpaper $(sdir)/zsh.texi; \
	fi

# Use roff2ps / ps2pdf because pdfroff produces doubled output.
intro.pdf intro.a4.pdf intro.us.pdf: $(sdir)/intro.ms
	if test $@ = intro.us.pdf || \
	  { test $@ = intro.pdf && test "$(PAPERSIZE)" = us; }; then \
	  roff2ps -ms -P-pletter < $(sdir)/intro.ms > intro.ps; \
	else \
	  roff2ps -ms -P-pa4 < $(sdir)/intro.ms > intro.ps; \
	fi; \
	ps2pdf -sOutputFile=$@ intro.ps

texi: $(sdir)/zsh.texi
.PHONY: texi

$(sdir)/zsh.texi: version.yo
	case '$(YODL)' in :*) touch $@ ;; *) \
	    $(YODL) -o $@ -I$(sdir) -w ztexi.yo version.yo zsh.yo; \
	    test -f $@ \
	;; esac

info: zsh.info
.PHONY: info

zsh.info: $(sdir)/zsh.texi
	$(MAKEINFO) $(sdir)/zsh.texi

.yo.1:
	@case $@ in \
	  */*) target=$@ ;; \
	  *) target=$@ ;; \
	esac; \
	case '$(YODL)' in :*) touch $$target ;; *) \
	    echo $(YODL) -o $$target -I$(sdir):. -w zman.yo version.yo $< ; \
	    $(YODL) -I$(sdir):. -w zman.yo version.yo $< | \
	      sed -e '1s/\\-/-/g' -e '/^\.'\''/d' -e 's/\(\\fB\)*'\''/\1\\\&'\''/' > $$target \
	;; esac; \

# These targets are no longer made by default, nor
# distributed with the -doc.tar.gz, since the PDF
# output is generally better.  However, they still work.
ps: us_ps a4_ps
.PHONY: ps

us_ps: zsh_us.ps
.PHONY: us_ps

zsh_us.ps: zsh_us.dvi
	$(DVIPS) -t letter -o $@ zsh_us.dvi

a4_ps: zsh_a4.ps
.PHONY: a4_ps

zsh_a4.ps: zsh_a4.dvi
	$(DVIPS) -t a4 -o $@ zsh_a4.dvi

html: zsh_toc.html
.PHONY: html

zsh_toc.html: $(sdir)/zsh.texi texi2html.conf
	$(TEXI2HTML) --output . --ifinfo --split=chapter --node-files \
	             --init-file texi2html.conf $(sdir)/zsh.texi

zshall.1: zsh.yo
	case $@ in \
	  */*) target=$@ ;; \
	  *) target=$@ ;; \
	esac; \
	case '$(YODL)' in :*) touch $$target ;; *) \
	    echo $(YODL) -o $$target -I$(sdir) -DZSHALL -w zman.yo version.yo zsh.yo; \
	    $(YODL) -I$(sdir) -DZSHALL -w zman.yo version.yo zsh.yo | sed -e '1s/\\-/-/g' -e '/^\.'\''/d' > $$target \
	;; esac; \

../META-FAQ: META-FAQ.yo Zsh/metafaq.yo
	case '$(YODL)' in :*) touch $(sdir_top)/META-FAQ ;; *) \
	    $(YODL) -I$(sdir) META-FAQ.yo | sed -e '/NEXTLINE/N' -e '/DELLINE/d' -e '/^SECTHEAD$$/{N;s/^SECTHEAD.//;h;s/./-/g;H;g;}' -e 's/  *$$//' -e '/comment(.*)/d' > $(sdir_top)/META-FAQ \
	;; esac

$(YODLDOC): version.yo

$(sdir)/zsh.texi: $(YODLSRC)

man: $(MAN)
.PHONY: man

runhelp: help.txt
.PHONY: runhelp

help.txt: zshbuiltins.1
	@-rm -f $@ help/*
	perl $(sdir_top)/Util/helpfiles \
	    zshbuiltins.1 help help.txt \
	    || rm -f help.txt help/*

$(MAN): zmacros.yo zman.yo

zsh.1 zshall.1: Zsh/intro.yo Zsh/metafaq.yo Zsh/invoke.yo Zsh/files.yo \
                Zsh/filelist.yo Zsh/filelist.yo Zsh/seealso.yo \
                Zsh/compat.yo Zsh/restricted.yo

zshbuiltins.1: Zsh/builtins.yo

zshcalsys.1: Zsh/calsys.yo

zshcompctl.1: Zsh/compctl.yo

zshcompwid.1: Zsh/compwid.yo

zshcompsys.1: Zsh/compsys.yo

zshcontrib.1: Zsh/contrib.yo

zshexpn.1: Zsh/expn.yo

zshmisc.1: Zsh/grammar.yo Zsh/redirect.yo Zsh/exec.yo Zsh/func.yo \
           Zsh/jobs.yo Zsh/arith.yo Zsh/cond.yo Zsh/compat.yo \
           Zsh/prompt.yo

zshmodules.1: Zsh/modules.yo Zsh/modlist.yo Zsh/modmenu.yo $(MODDOCSRC)

zshoptions.1: Zsh/options.yo

zshparam.1: Zsh/params.yo

zshroadmap.1: Zsh/roadmap.yo

zshtcpsys.1: Zsh/tcpsys.yo

zshzftpsys.1: Zsh/zftpsys.yo

zshzle.1: Zsh/zle.yo

# This should depend on config.status to get the /etc files right
# but that would introduce a dependency on Yodl in shipped versions
# of the shell that we want to avoid.
version.yo: $(sdir_top)/Config/version.mk
	( \
	  echo 'IFDEF(INCWSLEVEL)(INCWSLEVEL())(STARTDEF())'; \
	  echo 'def(version)(0)('$(VERSION)')'; \
	  echo 'def(date)(0)('$(VERSION_DATE)')'; \
	  echo 'def(zshenv)(0)(@zshenv@)'; \
	  echo 'def(zprofile)(0)(@zprofile@)'; \
	  echo 'def(zshrc)(0)(@zshrc@)'; \
	  echo 'def(zlogin)(0)(@zlogin@)'; \
	  echo 'def(zlogout)(0)(@zlogout@)'; \
	  echo 'IFDEF(DECWSLEVEL)(DECWSLEVEL())(ENDDEF())#' | tr '#' '\\'; \
	) > $(sdir)/version.yo

texi2html.conf: $(sdir_top)/Config/version.mk
	d=`echo $(VERSION_DATE)`; \
	v="<font size=\"-1\">Zsh version $(VERSION), released on $$d.</font>"; \
	case '$(TEXI2HTML)' in \
	  *texi2any*) echo "set_from_init_file('PRE_BODY_CLOSE','$$v');" ;; \
	  *) echo "\$$PRE_BODY_CLOSE = '$$v';" ;; \
	esac > $@

Zsh/modlist.yo: $(MODDOCSRC)
	( \
	    echo "startitem()"; \
	    for modfile in $(MODDOCSRC); do \
		sed -n -e '1{s|^COMMENT(!MOD!\(.*\)$$|item(tt(\1))(|;p;d;}' \
		    -e '/^!MOD!)$$/q;p' \
		    < $(sdir)/$$modfile; \
		echo ")"; \
	    done; \
	    echo "enditem()"; \
	    echo "includefile(Zsh/modmenu.yo)"; \
	    set '' $(MODDOCSRC); \
	    mod1= mod2= mod3=; \
	    test ".$$2" = . || \
		mod2=`sed -n '1{s|^COMMENT(!MOD!||;p;q;}' < $(sdir)/$$2`; \
	    while test ".$$2" != .; do \
		mod3=; \
		test ".$$3" = . || \
		    mod3=`sed -n '1{s|^COMMENT(!MOD!||;p;q;}' < $(sdir)/$$3`; \
		echo "texinode(The $$mod2 Module)($${mod3:+The $$mod3 Module})($${mod1:+The $$mod1 Module})(Zsh Modules)"; \
		echo "sect(The $$mod2 Module)"; \
		echo "includefile($${2})"; \
		shift; \
		mod1=$$mod2; \
		mod2=$$mod3; \
	    done \
	) > $(sdir)/Zsh/modlist.yo

Zsh/modmenu.yo: $(MODDOCSRC)
	( \
	    echo "startmenu()"; \
	    for modfile in $(MODDOCSRC); do \
		sed -n '1{s|^COMMENT(!MOD!\(.*\)$$|menu(The \1 Module)|;p;q;}' \
		    < $(sdir)/$$modfile; \
	    done; \
	    echo "endmenu()" \
	) > $(sdir)/Zsh/modmenu.yo

Zsh/manmodmenu.yo: $(MODDOCSRC)
	( \
	    for modfile in $(MODDOCSRC); do \
		sed -n '1{s|^COMMENT(!MOD!\(.*\)$$|menu(The \1 Module)|;p;q;}' \
		    < $(sdir)/$$modfile; \
	    done \
	) > $(sdir)/Zsh/manmodmenu.yo

# ========== DEPENDENCIES FOR INSTALLING ==========

# install just installs the manual and runhelp pages
install: install.man install.runhelp
.PHONY: install

# uninstall just uninstalls the manual and runhelp pages
uninstall: uninstall.man uninstall.runhelp
.PHONY: uninstall

# install man pages, creating install directory if necessary
install.man: man
	${SHELL} $(sdir_top)/mkinstalldirs $(DESTDIR)$(mandir)/man1
	for file in $(MAN); do \
	    test -s $$file || exit 1; \
	    $(INSTALL_DATA) $$file $(DESTDIR)$(mandir)/man1/`echo $$file | sed 's|zsh|$(tzsh)|'` || exit 1; \
	done
.PHONY: install.man

# install runhelp pages, creating install directory if necessary
install.runhelp: $(runhelp)
	if test x"$(runhelpdir)" != x""; then \
	    ${SHELL} $(sdir_top)/mkinstalldirs $(DESTDIR)$(runhelpdir); \
	    $(INSTALL_DATA) help/* $(DESTDIR)$(runhelpdir); \
	    while read from to; do \
	        rm -f $(DESTDIR)$(runhelpdir)/$$to || : ; \
	        $(LN_S) $$from $(DESTDIR)$(runhelpdir)/$$to; \
	    done < help.txt; \
	fi
.PHONY: install.runhelp

# install info pages, creating install directory if necessary
install.info: texi
	${SHELL} $(sdir_top)/mkinstalldirs $(DESTDIR)$(infodir)
	rm -rf infodir
	mkdir infodir
	if ( \
	    sed '/^@setfilename/s|zsh|$(tzsh)|' \
		< $(sdir)/zsh.texi > infodir/tzsh.texi && \
	    (cd infodir && $(MAKEINFO) tzsh.texi) && \
	    for file in infodir/$(tzsh).info*; do \
		$(INSTALL_DATA) $$file $(DESTDIR)$(infodir) || exit 1; \
	    done \
	); then \
	    if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
	      install-info --info-dir=$(DESTDIR)$(infodir) \
	        $(DESTDIR)$(infodir)/$(tzsh).info; \
	    else true; fi; \
	    rm -rf infodir; \
	    exit 0; \
	else \
	    rm -rf infodir; \
	    exit 1; \
	fi
.PHONY: install.info

# uninstall man pages
uninstall.man:
	for file in $(MAN); do \
	    rm -f $(DESTDIR)$(mandir)/man1/`echo $$file | sed 's|zsh|$(tzsh)|'`; \
	done
.PHONY: uninstall.man

# uninstall runhelp pages
uninstall.runhelp:
	test x"$(runhelpdir)" = x"" || rm -rf -- $(DESTDIR)$(runhelpdir)
.PHONY: uninstall.runhelp

# uninstall info pages
uninstall.info:
	rm -f $(DESTDIR)$(infodir)/$(tzsh).info
	rm -f $(DESTDIR)$(infodir)/$(tzsh).info-[1-9]*
.PHONY: uninstall.info

# install HTML manual
install.html: html
	${SHELL} $(sdir_top)/mkinstalldirs $(DESTDIR)$(htmldir)
	for file in *.html; do \
	    $(INSTALL_DATA) $$file $(DESTDIR)$(htmldir) || exit 1; \
	done
.PHONY: install.html

# uninstall HTML manual
uninstall.html:
	rm -f $(DESTDIR)$(htmldir)/*.html
.PHONY: uninstall.html

# ========== DEPENDENCIES FOR CLEANUP ==========

clean-here:
	rm -f *.html *.info* *.dvi *.ps *.pdf
	rm -f *.aux *.cp *.cps *.fn *.fns *.ky *.log
	rm -f *.pg *.pgs *.toc *.tp *.tps *.vr *.vrs
	rm -rf infodir
	rm -f texi2html.conf
.PHONY: clean-here

distclean-here: clean-here
	rm -f Makefile
.PHONY: distclean-here

realclean-here: distclean-here
	cd $(sdir) && rm -f Zsh/modlist.yo Zsh/modmenu.yo Zsh/manmodmenu.yo
	cd $(sdir) && rm -f version.yo ../META-FAQ zsh.texi $(MAN)
	rm -f help.txt help/*
.PHONY: realclean-here

@CLEAN_MK@

# ========== DEPENDENCIES FOR MAINTENANCE ==========

@CONFIG_MK@
