X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/78029cd561557cb28cc66856afd7cc7b96ea3470..7b18c112316339685df9ba15f44741c608a29145:/doc/Makefile.am

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 36370fca..d87f00f0 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-## Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2008 Free Software
-## Foundation, Inc.
+
+## Copyright (C) 2001-2003, 2005-2012 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
@@ -16,7 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AM_MAKEINFOFLAGS = --no-split
-info_TEXINFOS = bison.texinfo
+info_TEXINFOS = bison.texi
 bison_TEXINFOS = $(srcdir)/cross-options.texi gpl-3.0.texi fdl.texi
 
 CLEANFILES = bison.fns
@@ -26,10 +26,13 @@ clean-local:
 
 CROSS_OPTIONS_PL = $(top_srcdir)/build-aux/cross-options.pl
 $(srcdir)/cross-options.texi: $(top_srcdir)/src/getargs.c $(CROSS_OPTIONS_PL)
-	-rm -f $@ $@.tmp
-	cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison
-	$(top_builddir)/src/bison --help | perl $(CROSS_OPTIONS_PL) >$@.tmp
-	mv $@.tmp $@
+	$(AM_V_GEN)mv -f $@ $@~ || : >$@~
+	$(AM_V_at)rm -f $@.tmp
+	$(AM_V_at)cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison
+	$(AM_V_at)$(top_builddir)/src/bison --help \
+	  | perl $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp
+	$(AM_V_at)diff -u $@~ $@.tmp || true
+	$(AM_V_at)mv $@.tmp $@
 MAINTAINERCLEANFILES = $(srcdir)/cross-options.texi
 
 ## ---------- ##
@@ -40,7 +43,7 @@ EXTRA_DIST = refcard.tex
 CLEANFILES += refcard.dvi refcard.log refcard.ps
 
 refcard.dvi: refcard.tex
-	tex refcard.tex
+	$(AM_V_GEN)tex refcard.tex
 
 refcard.ps: refcard.dvi
 
@@ -69,7 +72,7 @@ SUFFIXES = .x .1
 
 PREPATH = $(top_builddir)/src
 .x.1:
-	@program=`expr "/$*" : '.*/\(.*\)'` &&				\
+	$(AM_V_GEN)program=`expr "/$*" : '.*/\(.*\)'` &&		\
 	save_IFS=$IFS;							\
 	IFS=$(PATH_SEPARATOR);						\
 	for dir in $(PREPATH); do					\
@@ -77,20 +80,19 @@ PREPATH = $(top_builddir)/src
 	  echo cd $$dir '&&' $(MAKE) $(AM_MAKEFLAGS) $$program &&	\
 	  (cd $$dir && $(MAKE) $(AM_MAKEFLAGS) $$program) || exit;	\
 	done
-	@echo "Updating man page $@"
-	PATH="$(PREPATH)$(PATH_SEPARATOR)$$PATH";			     \
+	$(AM_V_at)PATH="$(PREPATH)$(PATH_SEPARATOR)$$PATH";		     \
 	export PATH;							     \
 	$(HELP2MAN)							     \
 	    --include=$*.x						     \
 	    --include=$(srcdir)/common.x				     \
 	    --output=$@.t `echo '$*' | sed 's,.*/,,'`
-	if $(remove_time_stamp) $@ >$@a.t 2>/dev/null &&		     \
+	$(AM_V_at)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
+	$(AM_V_at)rm -f $@*.t
 
 nodist_man_MANS = yacc.1
 
@@ -117,6 +119,6 @@ CLEANFILES += Doxyfile
 # Sed is used to generate Doxyfile from Doxyfile.in instead of
 # configure, because the former is way faster than the latter.
 Doxyfile: $(srcdir)/Doxyfile.in
-	$(edit) $(srcdir)/Doxyfile.in >Doxyfile
+	$(AM_V_GEN)$(edit) $(srcdir)/Doxyfile.in >Doxyfile
 
 CLEANDIRS += html latex