############################
# fcron-doc's Makefile  ####
############################

# @configure_input@


# The following should not be edited manually (use configure options)
# If you must do it, BEWARE: some of the following is also defined
# in config.h, so you must modify config.h AND Makefile in order
# to set the same values in the two files.


SRCDIR		= @srcdir@

prefix		= @prefix@
datarootdir	= @datarootdir@
DESTMAN		= @mandir@
DESTDOC		= @DOCDIR@

INSTALL		= @INSTALL@
JADE 		= @JADE@
DB2MAN_BEFORE	= @DB2MAN_BEFORE@
DB2MAN_AFTER	= @DB2MAN_AFTER@

ROOTNAME	= @ROOTNAME@
ROOTGROUP	= @ROOTGROUP@

ANSWERALL	= @ANSWERALL@

####################################
# Should not be changed under this #
####################################
STYLESHEET = stylesheets/fcron-doc.dsl
MODFILE = fcron-doc.mod
VERSION = @VERSION@
SGMLFILES = fcron-doc.sgml readme.sgml relnotes.sgml changes.sgml faq.sgml thanks.sgml todo.sgml fcron.8.sgml fcrontab.1.sgml install.sgml fcron.conf.5.sgml fcrontab.5.sgml fcrondyn.1.sgml fdl.sgml gpl.sgml 
TXTFILES = readme install thanks faq gpl todo relnotes changes
MANPAGES = fcron.8 fcron.conf.5 fcrontab.1 fcrontab.5 fcrondyn.1
LANGUAGES = en fr

# this is a regular expression:
# do not ci these files
RCSNOCI=.*\(bitstring.3\|fcron-doc.ced\|Makefile\|${STYLESHEET}\|fcron-doc.mod\|HTML.*\|txt.*\|man\/.*\|CVS.*\|.git.*\)

all: doc

doc:
# Build all the HTML, text and manual pages in all the languages
	@(for i in $(LANGUAGES); \
	do \
		test -d $(SRCDIR)/$$i/HTML || mkdir $(SRCDIR)/$$i/HTML ; \
		test -d $(SRCDIR)/$$i/txt || mkdir $(SRCDIR)/$$i/txt ; \
		test -d $(SRCDIR)/$$i/man || mkdir $(SRCDIR)/$$i/man ; \
		$(MAKE) $(SRCDIR)/$$i/HTML/index.html $(SRCDIR)/$$i/txt/readme.txt \
			$(SRCDIR)/$$i/man/fcron.8 ; \
	done)

doc-if-none:
# Only generate the doc if there is none (e.g. if the sources came from git
# and not a tarball)
# The reason we don't try to generate the doc everytime is that we want the user
# to be able to compile and install fcron without needing all the tools required
# to generate the documentations.
#
# "make doc" will be called once at max, as all the tests will 
# succeed after the first time "make doc" is called
	@(for i in $(LANGUAGES); \
	do \
		test -f $(SRCDIR)/$$i/HTML/index.html || $(MAKE) doc ; \
		test -f $(SRCDIR)/$$i/txt/readme.txt || $(MAKE) doc ; \
		test -f $(SRCDIR)/$$i/man/fcron.8 || $(MAKE) doc ; \
	done)

# man/fcron.8 means in fact "build *all* the man pages"
%/man/fcron.8: %/*.sgml fcron-doc.mod ${STYLESHEET}.in
	@(if test -z "$(DB2MAN_BEFORE)"; then \
	   echo "ERROR: cannot generate man pages." ; \
	   echo "  Please check if a db2man converter is installed, or if" \
	   echo "  nsgmls, sgmlspl are installed, and if configure's options" \
	   echo "  --with-db2man and --with-db2man-spec are correctly set." ; \
	   exit 1 ; \
	fi)
	@(echo ; echo "Building $(@D) manual pages..."; echo )
	@(cp -f bitstring.3 $(@D)/)
	@(cd $(@D)/../ ; \
	  ln ../fcron-doc.mod ./ ; \
	  for i in $(MANPAGES); do \
	    echo "  $(@D)/$$i..."; \
	    echo '<!doctype refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [<!ENTITY % decl SYSTEM "fcron-doc.mod">%decl;]>' > _tmp_ ; \
            echo "&$$i;" >> _tmp_ ; \
            $(DB2MAN_BEFORE) _tmp_ $(DB2MAN_AFTER) > /dev/null 2>&1 ; \
	    rm -f _tmp_ ; \
	    mv `basename $$i .sgml` man/ ; \
          done ; \
	  rm fcron-doc.mod ; \
	  rm -f manpage.links manpage.refs)


# txt/readme.txt means in fact "build *all* the text pages"
%/txt/readme.txt: %/HTML/index.html
	@(echo ; echo "Building $(@D) files..."; echo )
	@(for i in $(TXTFILES); do \
	  echo "  $(@D)/$$i..."; \
	  lynx -dump -nolist $(@D)/../HTML/$$i.html > $(@D)/$$i.txt; done )

fcron-doc.mod: fcron-doc.mod.in ../configure.in
	@(echo ; echo "Building fcron-doc.mod")
	@(../script/gen-in.pl fcron-doc.mod.in fcron-doc.mod ../)

# HTML/index.html means in fact "build *all* the HTML pages"
%/HTML/index.html: %/*.sgml fcron-doc.mod ${STYLESHEET}.in
	@(echo ; echo "Building $(@D)...")
	@(rm -fR $(@D)/*.html)
	@(cd $(@D)/../ ; $(JADE) -D ../ -D ./ -t sgml -i html -d ../${STYLESHEET}\#html fcron-doc.sgml)

install: install-staged perms

install-staged: doc-if-none clean
	@(echo "Installing man pages in $(DESTDIR)$(DESTMAN)...")
	@(for l in $(LANGUAGES); do \
		if test "x$$l" = "xen"; then \
			DIR=$(DESTDIR)$(DESTMAN); \
		else \
			DIR=$(DESTDIR)$(DESTMAN)/$$l; \
		fi ; \
		for i in 1 3 5 8; do \
			if test ! -d $$DIR/man$$i; then \
				$(INSTALL) -m 755 -d $$DIR/man$$i ; \
			 fi ; \
			for m in $(SRCDIR)/$$l/man/*.$$i; do \
				$(INSTALL) -m 644 $$m $$DIR/man$$i ; \
			done ; \
		done ; \
	done )

	@(echo "Installing documentation files in $(DESTDIR)$(DESTDOC)/fcron-$(VERSION)...")
	@(if test ! -d $(DESTDIR)$(DESTDOC)/fcron-$(VERSION); then $(INSTALL) -m 755 -d $(DESTDIR)$(DESTDOC)/fcron-$(VERSION) ; fi)

	@(for l in $(LANGUAGES); do \
		DIR=$(DESTDIR)$(DESTDOC)/fcron-$(VERSION) ; \
		if test ! -d $$DIR/$$l; then \
	$(INSTALL) -m 755 -d $$DIR/$$l ; \
		fi ; \
		for i in txt HTML; do \
			if test ! -d $$DIR/$$l/$$i; then \
				$(INSTALL) -m 755 -d $$DIR/$$l/$$i ; \
			 fi ; \
			for m in $(SRCDIR)/$$l/$$i/* ; do \
				$(INSTALL) -m 644 $$m $$DIR/$$l/$$i/ ;\
			done ; \
		done ; \
	done )

perms:
	for l in $(LANGUAGES); do \
		if test "x$$l" = "xen"; then \
			DIR=$(DESTDIR)$(DESTMAN); \
		else \
			DIR=$(DESTDIR)$(DESTMAN)/$$l; \
		fi ; \
		chown $(ROOTNAME) $$DIR; \
		chgrp $(ROOTGROUP) $$DIR; \
		for i in 1 3 5 8; do \
			chown $(ROOTNAME) $$DIR/man$$i; \
			chgrp $(ROOTGROUP) $$DIR/man$$i; \
		done ; \
		for f in man1/fcrontab.1 man1/fcrondyn.1 man3/bitstring.3 \
			man5/fcrontab.5 man5/fcron.conf.5 man8/fcron.8 ; do \
			chown $(ROOTNAME) $$DIR/$$f; \
			chgrp $(ROOTGROUP) $$DIR/$$f; \
		done ; \
	done
	chown $(ROOTNAME) $(DESTDIR)$(DESTDOC)
	chgrp $(ROOTGROUP) $(DESTDIR)$(DESTDOC)
	chown $(ROOTNAME) $(DESTDIR)$(DESTDOC)/fcron-$(VERSION) 
	chgrp $(ROOTGROUP) $(DESTDIR)$(DESTDOC)/fcron-$(VERSION) 
	for l in $(LANGUAGES); do \
		DIR=$(DESTDIR)$(DESTDOC)/fcron-$(VERSION)/$$l ; \
		chown $(ROOTNAME) $$DIR ; \
		chgrp $(ROOTGROUP) $$DIR ; \
		for i in txt HTML; do \
			chown $(ROOTNAME) $$DIR/$$i; \
			chgrp $(ROOTGROUP) $$DIR/$$i; \
			chown $(ROOTNAME) $$DIR/$$i/*; \
			chgrp $(ROOTGROUP) $$DIR/$$i/*; \
		done ; \
	done


uninstall:
	rm -fR $(DESTDOC)/fcron-$(VERSION)
	@(echo "Removing man pages ...")
	@(for l in $(LANGUAGES); do \
		if test "x$$l" = "xen"; then \
			DIR=$(DESTDIR)$(DESTMAN); \
		else \
			DIR=$(DESTDIR)$(DESTMAN)/$$l; \
		fi ; \
		rm -f $$DIR/man1/fcrontab.1 ; \
		rm -f $$DIR/man1/fcrondyn.1 ; \
		rm -f $$DIR/man3/bitstring.3 ; \
		rm -f $$DIR/man5/fcrontab.5 ; \
		rm -f $$DIR/man5/fcron.conf.5 ; \
		rm -f $$DIR/man8/fcron.8 ; \
	done )


clean:
	@(cd $(SRCDIR) ; \
	  BASEDIR=`pwd` ; \
	  for i in stylesheets $(LANGUAGES) . ; do \
	    cd $$i ; \
	    echo "Cleaning: `pwd`"; \
            rm -f *~ *.html *.htm *.texi *.info *.refs manpage.links manpage.refs \
	        core *.tar.gz ; \
            cd $$BASEDIR ;  \
          done)

tarclean: clean
	rm -f Makefile ${STYLESHEET} fcron-doc.mod

vclean: clean
#	rm -f */HTML/* */man/* */txt/*
	rm -f Makefile ${STYLESHEET}

ci: clean
# we run a "cd .." because it makes the path of the file appear ( ./doc/XXXX )
# during the ci-ing
# the symbolic links verX_X_X has been created since version 2.9.4
	@(cd ..; find ./doc/ -type f ! -regex '.*RCS.*' ! -regex "$(RCSNOCI)" \
             -exec ci -l -Nver`echo $(VERSION) | tr '.' '_'` {} \;)

tarhtmldoc: doc
	for i in $(LANGUAGES); do \
	  cd $$i ; \
	  mkdir fcron-$(VERSION)-doc-$$i-html ;\
	  cp HTML/*.html fcron-$(VERSION)-doc-$$i-html ;\
	  rm -f fcron-doc-$$i-html.tar.gz ;\
	  tar -czvf fcron-doc-$$i-html.tar.gz fcron-$(VERSION)-doc-$$i-html/* ;\
	  rm -fR fcron-$(VERSION)-doc-$$i-html ; \
	  cd .. ; \
	done