X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/2073e1b6023bef516150070c8fd8239a1d8f873e..9d6af153184eea964fef7f87d76a60fe29f715b5:/doc/Makefile.am

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 35b07356..1d393d43 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,39 +1,101 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-## Copyright (C) 2001, 2002, 2003, 2005, 2006 Free Software Foundation, Inc.
 
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; either version 2 of the License, or
-## (at your option) any later version.
-
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-
-## You should have received a copy of the GNU General Public License
-## along with this program; if not, write to the Free Software
-## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-## 02110-1301  USA
+## Copyright (C) 2001-2003, 2005-2011 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AM_MAKEINFOFLAGS = --no-split
 info_TEXINFOS = bison.texinfo
-man_MANS = bison.1
-bison_TEXINFOS = gpl.texi fdl.texi
-
-EXTRA_DIST = bison.1 refcard.tex
+bison_TEXINFOS = $(srcdir)/cross-options.texi gpl-3.0.texi fdl.texi
 
-CLEANFILES = refcard.dvi refcard.log refcard.ps bison.fns
+CLEANFILES = bison.fns
 CLEANDIRS = *.t2d
 clean-local:
 	rm -rf $(CLEANDIRS)
 
+CROSS_OPTIONS_PL = $(top_srcdir)/build-aux/cross-options.pl
+$(srcdir)/cross-options.texi: $(top_srcdir)/src/getargs.c $(CROSS_OPTIONS_PL)
+	mv -f $@ $@~ || : >$@~
+	-rm -f $@.tmp
+	cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison
+	$(top_builddir)/src/bison --help \
+	  | perl $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp
+	diff -u $@~ $@.tmp || true
+	mv $@.tmp $@
+MAINTAINERCLEANFILES = $(srcdir)/cross-options.texi
+
+## ---------- ##
+## Ref card.  ##
+## ---------- ##
+
+EXTRA_DIST = refcard.tex
+CLEANFILES += refcard.dvi refcard.log refcard.ps
+
 refcard.dvi: refcard.tex
 	tex refcard.tex
 
 refcard.ps: refcard.dvi
 
 
+## ----------- ##
+## Man Pages.  ##
+## ----------- ##
+
+dist_man_MANS = $(srcdir)/bison.1
+
+EXTRA_DIST += $(dist_man_MANS:.1=.x) common.x
+MAINTAINERCLEANFILES += $(dist_man_MANS)
+
+# Depend on configure to get version number changes.
+common_dep = $(top_srcdir)/configure $(srcdir)/common.x
+srcsrcdir = $(top_srcdir)/bin
+$(srcdir)/bison.1:      $(common_dep) $(top_srcdir)/src/getargs.c
+
+# Differences to ignore when comparing the man page (the date).
+remove_time_stamp = \
+  sed 's/^\(\.TH[^"]*"[^"]*"[^"]*\)"[^"]*"/\1/'
+
+MOSTLYCLEANFILES = $(srcdir)/*.t
+
+SUFFIXES = .x .1
+
+PREPATH = $(top_builddir)/src
+.x.1:
+	@program=`expr "/$*" : '.*/\(.*\)'` &&				\
+	save_IFS=$IFS;							\
+	IFS=$(PATH_SEPARATOR);						\
+	for dir in $(PREPATH); do					\
+	  IFS=$save_IFS;						\
+	  echo cd $$dir '&&' $(MAKE) $(AM_MAKEFLAGS) $$program &&	\
+	  (cd $$dir && $(MAKE) $(AM_MAKEFLAGS) $$program) || exit;	\
+	done
+	@echo "Updating man page $@"
+	PATH="$(PREPATH)$(PATH_SEPARATOR)$$PATH";			     \
+	export PATH;							     \
+	$(HELP2MAN)							     \
+	    --include=$*.x						     \
+	    --include=$(srcdir)/common.x				     \
+	    --output=$@.t `echo '$*' | sed 's,.*/,,'`
+	if $(remove_time_stamp) $@ >$@a.t 2>/dev/null &&		     \
+	   $(remove_time_stamp) $@.t | cmp $@a.t - >/dev/null 2>&1; then     \
+		touch $@;						     \
+	else								     \
+		mv $@.t $@;						     \
+	fi
+	rm -f $@*.t
+
+nodist_man_MANS = yacc.1
 
 ## -------------- ##
 ## Doxygenation.  ##
@@ -48,8 +110,7 @@ doc: html
 html-local: Doxyfile
 	$(DOXYGEN)
 
-edit = sed -e "s|@ID@|$$Id|" \
-	   -e 's,@PACKAGE_NAME\@,$(PACKAGE_NAME),g' \
+edit = sed -e 's,@PACKAGE_NAME\@,$(PACKAGE_NAME),g' \
 	   -e 's,@PACKAGE_VERSION\@,$(PACKAGE_VERSION),g' \
 	   -e 's,@top_builddir\@,$(top_builddir),g' \
 	   -e 's,@top_srcdir\@,$(top_srcdir),g'
@@ -58,10 +119,7 @@ EXTRA_DIST += Doxyfile.in
 CLEANFILES += Doxyfile
 # Sed is used to generate Doxyfile from Doxyfile.in instead of
 # configure, because the former is way faster than the latter.
-# Moreover, this file is updated whenever ChangeLog is touched: using
-# sed instead of configure saves us a lot of time.
-Doxyfile: $(top_srcdir)/ChangeLog $(srcdir)/Doxyfile.in
-	Id=`grep '^\$$Id' $(top_srcdir)/ChangeLog`; \
+Doxyfile: $(srcdir)/Doxyfile.in
 	$(edit) $(srcdir)/Doxyfile.in >Doxyfile
 
 CLEANDIRS += html latex