macros/quota-check.m4

   1 dnl $Id: quota-check.m4,v 1.4 2003-12-28 13:42:06 srittau Exp $
   2 dnl Autoconf macro to check for quota support
   3 dnl FIXME: This is in no way complete.
   4
   5 AC_DEFUN([AC_CHECK_QUOTA], [
   6         AC_CHECK_HEADERS(sys/quota.h ufs/quota.h)
   7
   8         QUOTA_LIBS=
   9         AC_CHECK_LIB(rpcsvc, main, [QUOTA_LIBS=-lrpcsvc])
  10         AC_SUBST(QUOTA_LIBS)
  11
  12         dnl ----- Linux 2.6 changed the quota interface
  13         ac_have_struct_if_dqblk=no
  14         AC_MSG_CHECKING([for struct if_dqblk])
  15         AC_COMPILE_IFELSE([
  16 #include <asm/types.h>
  17 #include <sys/types.h>
  18 #include <linux/quota.h>
  19
  20 int main() {
  21         struct if_dqblk foo;
  22
  23         return 0;
  24 }
  25         ], [
  26                 ac_have_struct_if_dqblk=yes
  27                 AC_MSG_RESULT([yes])
  28         ], [
  29                 AC_MSG_RESULT([no])
  30         ])
  31
  32         if test "x$ac_have_struct_if_dqblk" = "xyes"; then
  33                 AC_DEFINE(HAVE_STRUCT_IF_DQBLK, 1, [set if struct if_dqblk exists])
  34         fi
  35 ])