dnl Copyright (C) 2012-2014 Free Software Foundation, Inc. dnl dnl This file is part of GDB. dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 3 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program. If not, see <http://www.gnu.org/licenses/>. dnl GDB_AC_LIBMCHECK([DEFAULT]) dnl Provide an --enable-libmcheck/--disable-libmcheck set of options dnl allowing a user to enable this option even when building releases, dnl or to disable it when building a snapshot. dnl DEFAULT (yes/no) is used as default if the user doesn't set dnl the option explicitly. AC_DEFUN([GDB_AC_LIBMCHECK], [ AC_ARG_ENABLE(libmcheck, AS_HELP_STRING([--enable-libmcheck], [Try linking with -lmcheck if available]), [case "${enableval}" in yes | y) ENABLE_LIBMCHECK="yes" ;; no | n) ENABLE_LIBMCHECK="no" ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-libmcheck) ;; esac]) if test -z "${ENABLE_LIBMCHECK}"; then ENABLE_LIBMCHECK=[$1] fi if test "$ENABLE_LIBMCHECK" = "yes" ; then AC_CHECK_LIB(mcheck, main) fi ])