gr_check_shm_open.m4

Revision 3534 (checked in by eb, 2 years ago)	Updated FSF address in all files. Fixes ticket:51
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`

Line
1	dnl
2	dnl Copyright 2003 Free Software Foundation, Inc.
3	dnl
4	dnl This file is part of GNU Radio
5	dnl
6	dnl GNU Radio is free software; you can redistribute it and/or modify
7	dnl it under the terms of the GNU General Public License as published by
8	dnl the Free Software Foundation; either version 2, or (at your option)
9	dnl any later version.
10	dnl
11	dnl GNU Radio is distributed in the hope that it will be useful,
12	dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
13	dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	dnl GNU General Public License for more details.
15	dnl
16	dnl You should have received a copy of the GNU General Public License
17	dnl along with GNU Radio; see the file COPYING. If not, write to
18	dnl the Free Software Foundation, Inc., 51 Franklin Street,
19	dnl Boston, MA 02110-1301, USA.
20
21	AC_DEFUN([GR_CHECK_SHM_OPEN],
22	[
23	SHM_OPEN_LIBS=""
24	save_LIBS="$LIBS"
25	AC_SEARCH_LIBS([shm_open], [rt], [SHM_OPEN_LIBS="$LIBS"])
26	AC_CHECK_FUNCS([shm_open])
27	LIBS="$save_LIBS"
28	AC_SUBST(SHM_OPEN_LIBS)
29	])

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