Use a saner variant for computing the number of groups in cpuctl tests
[ltp-debian.git] / m4 / ltp-cap.m4
blob5f8d969badde9f082a4f34be9198fd7929bf9ead
1 dnl
2 dnl Copyright (c) Cisco Systems Inc., 2009
3 dnl
4 dnl This program is free software;  you can redistribute it and/or modify
5 dnl it under the terms of the GNU General Public License as published by
6 dnl the Free Software Foundation; either version 2 of the License, or
7 dnl (at your option) any later version.
8 dnl
9 dnl This program is distributed in the hope that it will be useful,
10 dnl but WITHOUT ANY WARRANTY;  without even the implied warranty of
11 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
12 dnl the GNU General Public License for more details.
13 dnl
14 dnl You should have received a copy of the GNU General Public License
15 dnl along with this program;  if not, write to the Free Software
16 dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 dnl
18 dnl Author: Garrett Cooper <yanegomi@gmail.com>
19 dnl
21 dnl
22 dnl LTP_CHECK_CAPABILITY_SUPPORT
23 dnl ----------------------------
24 dnl
25 AC_DEFUN([LTP_CHECK_CAPABILITY_SUPPORT],[
26 AC_CHECK_HEADERS(sys/capability.h,[
27         AC_CHECK_HEADERS(attr/xattr.h)
28         LTP_CAPABILITY_SUPPORT=yes
29         AC_CHECK_LIB(cap,cap_free,[
30                 AC_CHECK_LIB(cap,cap_from_text,[
31                         AC_CHECK_LIB(cap,cap_set_proc,[
32                                 AC_CHECK_LIB(cap,cap_compare,[
33                                         CAP_LIBS="-lcap"
34                                 ])
35                         ])
36                 ])
37         ])
38         AC_CHECK_DECLS([CAP_BSET_DROP, CAP_BSET_READ, PR_CAPBSET_READ, cap_compare, cap_free, cap_from_text, cap_get_proc, cap_set_file, cap_set_flag, cap_set_proc, cap_to_text],[],[],[dnl
39 #include <sys/capability.h>
40 ]) dnl AC_CHECK_DECLS
41 ])]
42 AC_SUBST(CAP_LIBS)