Remove doc/Makefile.am.

* doc/Makefile.am: Rename as...
	* doc/local.mk: this.
	Adjust paths
	* Makefile.am, configure.ac: Adjust.
	* Makefile.am (MOSTLYCLEANFILES): New.
	* src/local.mk: Adjust.

doc/local.mk

@@ -0,0 +1,125 @@
+## Process this file with automake to produce Makefile.in -*-Makefile-*-
+## Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2008 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 = doc/bison.texinfo
+doc_bison_TEXINFOS =				\
+  $(CROSS_OPTIONS_TEXI)				\
+  doc/fdl.texi					\
+  doc/gpl-3.0.texi
+
+CLEANFILES = doc/bison.fns
+CLEANDIRS = doc/*.t2d
+clean-local:
+	rm -rf $(CLEANDIRS)
+
+CROSS_OPTIONS_PL = $(top_srcdir)/build-aux/cross-options.pl
+CROSS_OPTIONS_TEXI = $(top_srcdir)/doc/cross-options.texi
+$(CROSS_OPTIONS_TEXI): $(top_srcdir)/src/getargs.c $(CROSS_OPTIONS_PL)
+	-rm -f $@ $@.tmp
+	$(MAKE) $(AM_MAKEFLAGS) src/bison
+	$(top_builddir)/src/bison --help | perl $(CROSS_OPTIONS_PL) >$@.tmp
+	mv $@.tmp $@
+MAINTAINERCLEANFILES = $(CROSS_OPTIONS_TEXI)
+
+## ---------- ##
+## Ref card.  ##
+## ---------- ##
+
+EXTRA_DIST += doc/refcard.tex
+CLEANFILES += doc/refcard.dvi doc/refcard.log doc/refcard.ps
+
+doc/refcard.dvi: doc/refcard.tex
+	cd doc && tex refcard.tex
+
+doc/refcard.ps: doc/refcard.dvi
+
+
+## ----------- ##
+## Man Pages.  ##
+## ----------- ##
+
+dist_man_MANS = $(top_srcdir)/doc/bison.1
+
+EXTRA_DIST += $(dist_man_MANS:.1=.x) doc/common.x
+MAINTAINERCLEANFILES += $(dist_man_MANS)
+
+# Depend on configure to get version number changes.
+common_dep = $(top_srcdir)/configure $(top_srcdir)/doc/common.x
+$(top_srcdir)/doc/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 += $(top_srcdir)/doc/*.t
+
+SUFFIXES = .x .1
+
+PREPATH = src
+.x.1:
+	@program=`expr "/$*" : '.*/\(.*\)'` &&				 \
+	save_IFS=$IFS;							 \
+	IFS=$(PATH_SEPARATOR);						 \
+	for dir in $(PREPATH); do					 \
+	  IFS=$save_IFS;						 \
+	  echo $(MAKE) $(AM_MAKEFLAGS) $$dir/$$program;			 \
+	  $(MAKE) $(AM_MAKEFLAGS) $$dir/$$program || exit;		 \
+	done
+	@echo "Updating man page $@"
+	PATH="$(top_builddir)/$(PREPATH)$(PATH_SEPARATOR)$$PATH";	 \
+	export PATH;							 \
+	$(HELP2MAN)							 \
+	    --include=$*.x						 \
+	    --include=$(top_srcdir)/doc/common.x			 \
+	    --output=$@.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 = doc/yacc.1
+
+## -------------- ##
+## Doxygenation.  ##
+## -------------- ##
+
+DOXYGEN = doxygen
+
+.PHONY: doc html
+
+doc: html
+
+html-local: doc/Doxyfile
+	cd doc && $(DOXYGEN)
+
+edit = sed -e 's,@PACKAGE_NAME\@,$(PACKAGE_NAME),g' \
+	   -e 's,@PACKAGE_VERSION\@,$(PACKAGE_VERSION),g' \
+	   -e 's,@top_builddir\@,$(top_builddir),g' \
+	   -e 's,@top_srcdir\@,$(top_srcdir),g'
+
+EXTRA_DIST += doc/Doxyfile.in
+CLEANFILES += doc/Doxyfile
+# Sed is used to generate Doxyfile from Doxyfile.in instead of
+# configure, because the former is way faster than the latter.
+doc/Doxyfile: $(top_srcdir)/doc/Doxyfile.in
+	$(edit) $(top_srcdir)/doc/Doxyfile.in >doc/Doxyfile
+
+CLEANDIRS += html latex