Tag
Hash :
c5881ccb
Author :
Date :
2006-08-19T18:31:51
* lib/am/lex.am, lib/am/yacc.am: Drop the inline rules, always use ylwrap. Suggested by Akim Demaille long ago, to ease maintenance. * automake.in (handle_languages): Do not define MORE-THAN-ONE. (yacc_lex_finish_helper, lang_yacc_finish, lang_lex_finish): Always require ylwrap. * doc/automake.texi (Auxiliary Programs, Yacc and Lex): Update the documentation of ylwrap. * tests/lex.test, tests/lex4.test, tests/mmodely.test, tests/yacc.test, tests/yacc2.test, tests/yacc3.test, tests/yaccpp.test: Adjust.
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#! /bin/sh
# Copyright (C) 1999, 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
#
# This file is part of GNU Automake.
#
# GNU Automake 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, or (at your option)
# any later version.
#
# GNU Automake 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 Automake; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
# Test to make sure intermediate .h file is not generated nor removed
# if (AM_)?YFLAGS do not contain -d. Requested by Jim Meyering.
. ./defs || exit 1
set -e
cat >> configure.in << 'END'
AC_PROG_CC
AC_PROG_YACC
END
cat > Makefile.am <<'END'
bin_PROGRAMS = zardoz
zardoz_SOURCES = zardoz.y
END
# Don't redefine several times the same variable.
cp Makefile.am Makefile.src
$ACLOCAL
$AUTOMAKE -a
# If zardoz.h IS mentioned, fail
grep 'zardoz.h' Makefile.in > /dev/null && exit 1
cp Makefile.src Makefile.am
echo 'AM_YFLAGS = -d' >> Makefile.am
$AUTOMAKE
# If zardoz.h is NOT mentioned, fail
grep 'zardoz.h' Makefile.in > /dev/null
cp Makefile.src Makefile.am
echo 'AM_YFLAGS = ' >> Makefile.am
$AUTOMAKE
# If zardoz.h IS mentioned, fail
grep 'zardoz.h' Makefile.in > /dev/null && exit 1
cp Makefile.src Makefile.am
echo 'YFLAGS = -d' >> Makefile.am
# YFLAGS is a use variable.
AUTOMAKE_fails
grep 'YFLAGS' stderr
$AUTOMAKE -Wno-gnu
# If zardoz.h is NOT mentioned, fail
grep 'zardoz.h' Makefile.in > /dev/null
cp Makefile.src Makefile.am
echo 'YFLAGS = ' >> Makefile.am
$AUTOMAKE -Wno-gnu
# If zardoz.h IS mentioned, fail
grep 'zardoz.h' Makefile.in > /dev/null && exit 1
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