FYI: maint: tidy the Makefile a bit

[Akim Demaille]

From 7726724a70998575780ca4c80b36798b80b7cbe2 Mon Sep 17 00:00:00 2001
From: Akim Demaille <address@hidden>
Date: Tue, 14 Feb 2012 17:27:15 +0100
Subject: [PATCH] maint: tidy the Makefile a bit.

        * src/local.mk: Put yacc related variables together.
        (AUTOMAKE_OPTIONS): Move to...
        * Makefile.am: here.
        Remove an old Emacs mode request which disables Automake support.
        * src/local.mk (YACC, AM_YFLAGS): Move to...
        * Makefile.am: here, as they will be used by other local.mks.
---
 Makefile.am  |    8 ++++++--
 src/local.mk |   16 +++++++---------
 2 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 6220276..d29f852 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
+## Process this file with automake to produce Makefile.in.
 
 ## Copyright (C) 2001-2012 Free Software Foundation, Inc.
 
@@ -15,6 +15,7 @@
 ## You should have received a copy of the GNU General Public License
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+AUTOMAKE_OPTIONS = subdir-objects
 ACLOCAL_AMFLAGS = -I m4
 
 SUBDIRS = po runtime-po .
@@ -27,9 +28,12 @@ EXTRA_DIST = .prev-version .version \
   cfg.mk ChangeLog-1998 ChangeLog-2012 PACKAGING
 
 ## Running the bison from this tarball.  To generate our own parser,
-## but also to run the tests.
+## but also to run the tests.  Of course, you ought to keep a sane
+## version of Bison nearby...
 BISON = $(top_builddir)/tests/bison
 BISON_IN = $(top_srcdir)/tests/bison.in
+YACC = $(BISON) -y
+AM_YFLAGS = -dv --warnings=all,error --report=all
 
 # Initialization before completion by local.mk's.
 AM_CFLAGS = $(WARN_CFLAGS)
diff --git a/src/local.mk b/src/local.mk
index 6959278..5589c1d 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -13,18 +13,9 @@
 ## You should have received a copy of the GNU General Public License
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-AUTOMAKE_OPTIONS = subdir-objects
-
 LDADD = lib/libbison.a $(LIBINTL)
 
-# Use our own Bison to build the parser.  Of course, you ought to
-# keep a sane version of Bison nearby...
-YACC = $(BISON) -y
-AM_YFLAGS = -dv --warnings=all,error --report=all
-
 bin_PROGRAMS = src/bison
-bin_SCRIPTS = $(YACC_SCRIPT)
-EXTRA_SCRIPTS = src/yacc
 
 src_bison_CFLAGS = $(AM_CFLAGS) $(WERROR_CFLAGS)
 src_bison_SOURCES =                             \
@@ -114,6 +105,13 @@ BUILT_SOURCES +=                                \
   src/scan-gram.c                               \
   src/scan-skel.c
 
+
+## ------ ##
+## yacc.  ##
+## ------ ##
+
+bin_SCRIPTS = $(YACC_SCRIPT)
+EXTRA_SCRIPTS = src/yacc
 MOSTLYCLEANFILES += src/yacc
 
 src/yacc:
-- 
1.7.9