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* m4/fsusage.m4: Update to serial #22.

This commit is contained in:
Pavel Tsekov 2006-12-30 11:57:51 +00:00
parent e356d015d2
commit 2e693eb196
2 changed files with 12 additions and 5 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2006-12-30 Pavel Tsekov <ptsekov@gmx.net>
* m4/fsusage.m4: Update to serial #22.
2006-12-30 Pavel Tsekov <ptsekov@gmx.net> 2006-12-30 Pavel Tsekov <ptsekov@gmx.net>
* m4/fsusage.m4: Update to serial #18. * m4/fsusage.m4: Update to serial #18.

13
m4/fsusage.m4
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@ -1,4 +1,4 @@
#serial 18 #serial 22
# Obtaining file system usage information. # Obtaining file system usage information.
# Copyright (C) 1997, 1998, 2000, 2001, 2003, 2004, 2005, 2006 Free Software # Copyright (C) 1997, 1998, 2000, 2001, 2003, 2004, 2005, 2006 Free Software
@ -37,7 +37,7 @@ AC_DEFUN([gl_FSUSAGE],
AC_DEFUN([gl_FILE_SYSTEM_USAGE], AC_DEFUN([gl_FILE_SYSTEM_USAGE],
[ [
echo "checking how to get file system space usage..." AC_MSG_NOTICE([checking how to get file system space usage])
ac_fsusage_space=no ac_fsusage_space=no
# Perform only the link test since it seems there are no variants of the # Perform only the link test since it seems there are no variants of the
@ -50,10 +50,12 @@ if test $ac_fsusage_space = no; then
# SVR4 # SVR4
AC_CACHE_CHECK([for statvfs function (SVR4)], fu_cv_sys_stat_statvfs, AC_CACHE_CHECK([for statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
[AC_TRY_LINK([#include <sys/types.h> [AC_TRY_LINK([#include <sys/types.h>
#ifdef __GLIBC__ #if defined __GLIBC__ && !defined __BEOS__
Do not use statvfs on systems with GNU libc, because that function stats Do not use statvfs on systems with GNU libc, because that function stats
all preceding entries in /proc/mounts, and that makes df hang if even all preceding entries in /proc/mounts, and that makes df hang if even
one of the corresponding file systems is hard-mounted, but not available. one of the corresponding file systems is hard-mounted, but not available.
statvfs in GNU libc on BeOS operates differently: it only makes a system
call.
#endif #endif
#include <sys/statvfs.h>], #include <sys/statvfs.h>],
[struct statvfs fsd; statvfs (0, &fsd);], [struct statvfs fsd; statvfs (0, &fsd);],
@ -242,7 +244,8 @@ choke -- this is a workaround for a Sun-specific problem
#endif #endif
#include <sys/types.h> #include <sys/types.h>
#include <sys/vfs.h>]], #include <sys/vfs.h>]],
[[struct statfs t; long c = *(t.f_spare);]])], [[struct statfs t; long c = *(t.f_spare);
if (c) return 0;]])],
[fu_cv_sys_truncating_statfs=yes], [fu_cv_sys_truncating_statfs=yes],
[fu_cv_sys_truncating_statfs=no])]) [fu_cv_sys_truncating_statfs=no])])
if test $fu_cv_sys_truncating_statfs = yes; then if test $fu_cv_sys_truncating_statfs = yes; then
@ -260,6 +263,6 @@ choke -- this is a workaround for a Sun-specific problem
AC_DEFUN([gl_PREREQ_FSUSAGE_EXTRA], AC_DEFUN([gl_PREREQ_FSUSAGE_EXTRA],
[ [
AC_REQUIRE([gl_AC_TYPE_UINTMAX_T]) AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])
AC_CHECK_HEADERS(dustat.h sys/fs/s5param.h sys/filsys.h sys/statfs.h sys/statvfs.h) AC_CHECK_HEADERS(dustat.h sys/fs/s5param.h sys/filsys.h sys/statfs.h)
gl_STATFS_TRUNCATES gl_STATFS_TRUNCATES
]) ])