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# stat-prog.m4 serial 4
# Record the prerequisites of src/stat.c from the coreutils package.
# Copyright (C) 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Written by Jim Meyering.
AC_DEFUN([cu_PREREQ_STAT_PROG],
[
AC_CHECK_HEADERS_ONCE(sys/param.h sys/statvfs.h sys/vfs.h)
AC_CHECK_HEADERS(sys/mount.h, [], [],
[AC_INCLUDES_DEFAULT
[#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif]])
# For `struct statfs' on Ultrix 4.4.
AC_CHECK_HEADERS_ONCE([netinet/in.h nfs/nfs_clnt.h nfs/vfs.h])
statxfs_includes="\
$ac_includes_default
#if HAVE_SYS_STATVFS_H
# include <sys/statvfs.h>
#endif
#if HAVE_SYS_VFS_H
# include <sys/vfs.h>
#endif
#if !HAVE_SYS_STATVFS_H && !HAVE_SYS_VFS_H
# if HAVE_SYS_MOUNT_H && HAVE_SYS_PARAM_H
/* NetBSD 1.5.2 needs these, for the declaration of struct statfs. */
# include <sys/param.h>
# include <sys/mount.h>
# elif HAVE_NETINET_IN_H && HAVE_NFS_NFS_CLNT_H && HAVE_NFS_VFS_H
/* Ultrix 4.4 needs these for the declaration of struct statfs. */
# include <netinet/in.h>
# include <nfs/nfs_clnt.h>
# include <nfs/vfs.h>
# endif
#endif
"
AC_CHECK_MEMBERS([struct statfs.f_fstypename],,,[$statxfs_includes])
dnl Keep this long conditional in sync with the USE_STATVFS conditional
dnl in ../src/stat.c.
if test $ac_cv_header_sys_statvfs_h = yes &&
{ AC_CHECK_MEMBERS(
[struct statvfs.f_basetype,
struct statvfs.f_fstypename,
struct statvfs.f_type],,,
[$statxfs_includes])
test $ac_cv_member_struct_statvfs_f_basetype = yes ||
test $ac_cv_member_struct_statvfs_f_fstypename = yes ||
{ test $ac_cv_member_struct_statvfs_f_type = yes &&
test $ac_cv_member_struct_statfs_f_fstypename != yes; }; }; then
AC_CHECK_MEMBERS(
[struct statvfs.f_fsid.__val, struct statvfs.f_fsid.val,
struct statvfs.f_namelen, struct statvfs.f_namemax],,,
[$statxfs_includes])
else
AC_CHECK_MEMBERS(
[struct statfs.f_basetype, struct statfs.f_fsid.__val,
struct statfs.f_fsid.val, struct statfs.f_namelen,
struct statfs.f_namemax, struct statfs.f_type],,,
[$statxfs_includes])
fi
])
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