m4/ensc_personality.m4

   1 dnl $Id$
   2
   3 dnl Copyright (C) 2002 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
   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; version 2 of the License.
   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 the
  12 dnl 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
  18 dnl Usage: ENSC_CHECK_PERSONALITY_FLAGS
  19 AC_DEFUN([ENSC_CHECK_PERSONALITY_FLAGS],
  20 [
  21         AC_MSG_CHECKING([for declarations in <linux/personality.h>])
  22         AC_MSG_RESULT([])
  23
  24         AC_LANG_PUSH(C)
  25         AC_CHECK_DECLS([MMAP_PAGE_ZERO, ADDR_LIMIT_32BIT, SHORT_INODE,
  26                         WHOLE_SECONDS, STICKY_TIMEOUTS, ADDR_LIMIT_3GB],
  27                        [],[],
  28                        [
  29 #include <linux/personality.h>
  30                         ])
  31
  32         AC_CHECK_DECLS([PER_LINUX, PER_LINUX_32BIT, PER_SVR4, PER_SVR3,
  33                         PER_SCOSVR3, PER_OSR5, PER_WYSEV386, PER_ISCR4,
  34                         PER_BSD, PER_SUNOS, PER_XENIX, PER_LINUX32,
  35                         PER_LINUX32_3GB, PER_IRIX32, PER_IRIXN32,
  36                         PER_IRIX64, PER_RISCOS, PER_SOLARIS, PER_UW7,
  37                         PER_HPUX, PER_OSF4],
  38                        [], [],
  39                        [
  40 #include <linux/personality.h>
  41                         ])
  42         AC_LANG_POP
  43 ])
  44