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(EXTRA_DIST): Avoid +=, a GNU make extension.
[bison.git] / m4 / stage.m4
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1# -*-Autoconf-*-
2# Checks required to run `stage', a nonportable memory/time tracker.
3#
4# Copyright (C) 2002 Free Software Foundation, Inc.
5#
6# This program is free software; you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation; either version 2 of the License, or
9# (at your option) any later version.
10#
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14# GNU General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License
17# along with this program; if not, write to the Free Software
18# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19# 02111-1307 USA
20
21# serial 1
22
23AC_DEFUN([BISON_PREREQ_STAGE],
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24[AC_CHECK_HEADERS([malloc.h])
25AC_CHECK_FUNCS([mallinfo])
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26
27AC_CHECK_TYPES([struct mallinfo], [], [],
28[$ac_includes_default
29#if HAVE_MALLOC_H
30# include <malloc.h>
31#endif
32])
273a74fa 33])