-#serial 17
+#serial 26
# How to list mounted file systems.
-# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
+# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006 Free Software
# Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
dnl From Jim Meyering.
dnl
dnl it in an AC_DEFUN and made some other fixes.
dnl
+# Replace Autoconf's AC_FUNC_GETMNTENT to work around a bug in Autoconf
+# through Autoconf 2.59. We can remove this once we assume Autoconf 2.60
+# or later.
+AC_DEFUN([AC_FUNC_GETMNTENT],
+[# getmntent is in the standard C library on UNICOS, in -lsun on Irix 4,
+# -lseq on Dynix/PTX, -lgen on Unixware.
+AC_SEARCH_LIBS(getmntent, [sun seq gen])
+AC_CHECK_FUNCS(getmntent)
+])
+
# gl_LIST_MOUNTED_FILE_SYSTEMS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
AC_DEFUN([gl_LIST_MOUNTED_FILE_SYSTEMS],
[
AC_CHECK_FUNCS(listmntent getmntinfo)
-AC_CHECK_HEADERS_ONCE(sys/param.h)
+AC_CHECK_HEADERS_ONCE(sys/param.h sys/statvfs.h)
# We must include grp.h before ucred.h on OSF V4.0, since ucred.h uses
# NGROUPS (as the array dimension for a struct member) without a definition.
ac_list_mounted_fs=
# If the getmntent function is available but not in the standard library,
-# make sure LIBS contains -lsun (on Irix4) or -lseq (on PTX).
+# make sure LIBS contains the appropriate -l option.
AC_FUNC_GETMNTENT
# This test must precede the ones for getmntent because Unicos-9 is
# endif
#endif
],
- [ struct mntent *mnt = 0; char *table = MOUNTED; ],
+ [ struct mntent *mnt = 0; char *table = MOUNTED;
+ if (sizeof mnt && sizeof table) return 0;],
fu_cv_sys_mounted_getmntent1=yes,
fu_cv_sys_mounted_getmntent1=no)])
AC_MSG_RESULT($fu_cv_sys_mounted_getmntent1)
AC_DEFINE(MOUNTED_GETMNTENT2, 1,
[Define if there is a function named getmntent for reading the list of
mounted file systems, and that function takes two arguments. (SVR4)])
+ AC_CHECK_FUNCS(hasmntopt)
fi
fi
])
AC_MSG_RESULT($fu_cv_sys_mounted_getmntinfo)
if test $fu_cv_sys_mounted_getmntinfo = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETMNTINFO, 1,
- [Define if there is a function named getmntinfo for reading the
- list of mounted file systems. (4.4BSD, Darwin)])
+ AC_MSG_CHECKING([whether getmntinfo returns statvfs structures])
+ AC_CACHE_VAL(fu_cv_sys_mounted_getmntinfo2,
+ [
+ AC_TRY_COMPILE([
+#if HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+#include <sys/types.h>
+#if HAVE_SYS_MOUNT_H
+# include <sys/mount.h>
+#endif
+#if HAVE_SYS_STATVFS_H
+# include <sys/statvfs.h>
+#endif
+extern int getmntinfo (struct statfs **, int);
+ ], [],
+ [fu_cv_sys_mounted_getmntinfo2=no],
+ [fu_cv_sys_mounted_getmntinfo2=yes])
+ ])
+ AC_MSG_RESULT([$fu_cv_sys_mounted_getmntinfo2])
+ if test $fu_cv_sys_mounted_getmntinfo2 = no; then
+ ac_list_mounted_fs=found
+ AC_DEFINE(MOUNTED_GETMNTINFO, 1,
+ [Define if there is a function named getmntinfo for reading the
+ list of mounted file systems and it returns an array of
+ 'struct statfs'. (4.4BSD, Darwin)])
+ else
+ ac_list_mounted_fs=found
+ AC_DEFINE(MOUNTED_GETMNTINFO2, 1,
+ [Define if there is a function named getmntinfo for reading the
+ list of mounted file systems and it returns an array of
+ 'struct statvfs'. (NetBSD 3.0)])
+ fi
fi
fi