| 1 | dnl Copyright (C) 2012-2016 Free Software Foundation, Inc. |
| 2 | dnl |
| 3 | dnl This file is part of GDB. |
| 4 | dnl |
| 5 | dnl This program is free software; you can redistribute it and/or modify |
| 6 | dnl it under the terms of the GNU General Public License as published by |
| 7 | dnl the Free Software Foundation; either version 3 of the License, or |
| 8 | dnl (at your option) any later version. |
| 9 | dnl |
| 10 | dnl This program is distributed in the hope that it will be useful, |
| 11 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | dnl GNU General Public License for more details. |
| 14 | dnl |
| 15 | dnl You should have received a copy of the GNU General Public License |
| 16 | dnl along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 | |
| 18 | dnl GDB_AC_LIBMCHECK([DEFAULT]) |
| 19 | dnl Provide an --enable-libmcheck/--disable-libmcheck set of options |
| 20 | dnl allowing a user to enable this option even when building releases, |
| 21 | dnl or to disable it when building a snapshot. |
| 22 | dnl DEFAULT (yes/no) is used as default if the user doesn't set |
| 23 | dnl the option explicitly. |
| 24 | |
| 25 | AC_DEFUN([GDB_AC_LIBMCHECK], |
| 26 | [ |
| 27 | AC_ARG_ENABLE(libmcheck, |
| 28 | AS_HELP_STRING([--enable-libmcheck], |
| 29 | [Try linking with -lmcheck if available]), |
| 30 | [case "${enableval}" in |
| 31 | yes | y) ENABLE_LIBMCHECK="yes" ;; |
| 32 | no | n) ENABLE_LIBMCHECK="no" ;; |
| 33 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-libmcheck) ;; |
| 34 | esac]) |
| 35 | |
| 36 | if test -z "${ENABLE_LIBMCHECK}"; then |
| 37 | ENABLE_LIBMCHECK=[$1] |
| 38 | fi |
| 39 | |
| 40 | if test "$ENABLE_LIBMCHECK" = "yes" ; then |
| 41 | AC_CHECK_LIB(mcheck, main) |
| 42 | fi |
| 43 | ]) |