-# serial 24
+# serial 26
# Obtaining file system usage information.
-# Copyright (C) 1997-1998, 2000-2001, 2003-2009 Free Software Foundation, Inc.
+# Copyright (C) 1997-1998, 2000-2001, 2003-2010 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# systems. That system is reported to work fine with STAT_STATFS4 which
# is what it gets when this test fails.
if test $ac_fsusage_space = no; then
- # SVR4
+ # glibc/{Hurd,kFreeBSD}, MacOS X >= 10.4, FreeBSD >= 5.0, NetBSD >= 3.0,
+ # OpenBSD >= 4.4, AIX, HP-UX, IRIX, Solaris, Cygwin, Interix, BeOS.
AC_CACHE_CHECK([for statvfs function (SVR4)], [fu_cv_sys_stat_statvfs],
- [AC_TRY_LINK([#include <sys/types.h>
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#if defined __GLIBC__ && defined __linux__
Do not use statvfs on systems with GNU libc on Linux, because that function
stats all preceding entries in /proc/mounts, and that makes df hang if even
"Do not use Tru64's statvfs implementation"
#endif
-#include <sys/statvfs.h>],
- [struct statvfs fsd; statvfs (0, &fsd);],
- fu_cv_sys_stat_statvfs=yes,
- fu_cv_sys_stat_statvfs=no)])
+#include <sys/statvfs.h>]],
+ [[struct statvfs fsd; statvfs (0, &fsd);]])],
+ [fu_cv_sys_stat_statvfs=yes],
+ [fu_cv_sys_stat_statvfs=no])])
if test $fu_cv_sys_stat_statvfs = yes; then
ac_fsusage_space=yes
AC_DEFINE([STAT_STATVFS], [1],
- [ Define if there is a function named statvfs. (SVR4)])
+ [ Define if there is a function named statvfs. (SVR4)])
fi
fi
# DEC Alpha running OSF/1
AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
AC_CACHE_VAL([fu_cv_sys_stat_statfs3_osf1],
- [AC_TRY_RUN([
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sys/param.h>
#include <sys/types.h>
#include <sys/mount.h>
struct statfs fsd;
fsd.f_fsize = 0;
return statfs (".", &fsd, sizeof (struct statfs)) != 0;
- }],
- fu_cv_sys_stat_statfs3_osf1=yes,
- fu_cv_sys_stat_statfs3_osf1=no,
- fu_cv_sys_stat_statfs3_osf1=no)])
+ }]])],
+ [fu_cv_sys_stat_statfs3_osf1=yes],
+ [fu_cv_sys_stat_statfs3_osf1=no],
+ [fu_cv_sys_stat_statfs3_osf1=no])])
AC_MSG_RESULT([$fu_cv_sys_stat_statfs3_osf1])
if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
ac_fsusage_space=yes
AC_DEFINE([STAT_STATFS3_OSF1], [1],
- [ Define if statfs takes 3 args. (DEC Alpha running OSF/1)])
+ [ Define if statfs takes 3 args. (DEC Alpha running OSF/1)])
fi
fi
if test $ac_fsusage_space = no; then
-# AIX
- AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
+ # glibc/Linux, MacOS X < 10.4, FreeBSD < 5.0, NetBSD < 3.0, OpenBSD < 4.4.
+ # (glibc/{Hurd,kFreeBSD}, MacOS X >= 10.4, FreeBSD >= 5.0, NetBSD >= 3.0,
+ # OpenBSD >= 4.4, AIX, HP-UX, OSF/1, Cygwin already handled above.)
+ # (On IRIX you need to include <sys/statfs.h>, not only <sys/mount.h> and
+ # <sys/vfs.h>.)
+ # (On Solaris, statfs has 4 arguments.)
+ AC_MSG_CHECKING([for two-argument statfs with statfs.f_bsize dnl
member (AIX, 4.3BSD)])
AC_CACHE_VAL([fu_cv_sys_stat_statfs2_bsize],
- [AC_TRY_RUN([
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
struct statfs fsd;
fsd.f_bsize = 0;
return statfs (".", &fsd) != 0;
- }],
- fu_cv_sys_stat_statfs2_bsize=yes,
- fu_cv_sys_stat_statfs2_bsize=no,
- fu_cv_sys_stat_statfs2_bsize=no)])
+ }]])],
+ [fu_cv_sys_stat_statfs2_bsize=yes],
+ [fu_cv_sys_stat_statfs2_bsize=no],
+ [fu_cv_sys_stat_statfs2_bsize=no])])
AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_bsize])
if test $fu_cv_sys_stat_statfs2_bsize = yes; then
ac_fsusage_space=yes
fi
if test $ac_fsusage_space = no; then
-# SVR3
+ # SVR3
+ # (Solaris already handled above.)
AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
AC_CACHE_VAL([fu_cv_sys_stat_statfs4],
- [AC_TRY_RUN([#include <sys/types.h>
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <sys/types.h>
#include <sys/statfs.h>
int
main ()
{
struct statfs fsd;
return statfs (".", &fsd, sizeof fsd, 0) != 0;
- }],
- fu_cv_sys_stat_statfs4=yes,
- fu_cv_sys_stat_statfs4=no,
- fu_cv_sys_stat_statfs4=no)])
+ }]])],
+ [fu_cv_sys_stat_statfs4=yes],
+ [fu_cv_sys_stat_statfs4=no],
+ [fu_cv_sys_stat_statfs4=no])])
AC_MSG_RESULT([$fu_cv_sys_stat_statfs4])
if test $fu_cv_sys_stat_statfs4 = yes; then
ac_fsusage_space=yes
AC_DEFINE([STAT_STATFS4], [1],
- [ Define if statfs takes 4 args. (SVR3, Dynix, Irix, Dolphin)])
+ [ Define if statfs takes 4 args. (SVR3, Dynix, old Irix, old AIX, Dolphin)])
fi
fi
if test $ac_fsusage_space = no; then
-# 4.4BSD and NetBSD
- AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
+ # 4.4BSD and older NetBSD
+ # (OSF/1 already handled above.)
+ # (On AIX, you need to include <sys/statfs.h>, not only <sys/mount.h>.)
+ # (On Solaris, statfs has 4 arguments and 'struct statfs' is not declared in
+ # <sys/mount.h>.)
+ AC_MSG_CHECKING([for two-argument statfs with statfs.f_fsize dnl
member (4.4BSD and NetBSD)])
AC_CACHE_VAL([fu_cv_sys_stat_statfs2_fsize],
- [AC_TRY_RUN([#include <sys/types.h>
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
struct statfs fsd;
fsd.f_fsize = 0;
return statfs (".", &fsd) != 0;
- }],
- fu_cv_sys_stat_statfs2_fsize=yes,
- fu_cv_sys_stat_statfs2_fsize=no,
- fu_cv_sys_stat_statfs2_fsize=no)])
+ }]])],
+ [fu_cv_sys_stat_statfs2_fsize=yes],
+ [fu_cv_sys_stat_statfs2_fsize=no],
+ [fu_cv_sys_stat_statfs2_fsize=no])])
AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_fsize])
if test $fu_cv_sys_stat_statfs2_fsize = yes; then
ac_fsusage_space=yes
# Ultrix
AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
AC_CACHE_VAL([fu_cv_sys_stat_fs_data],
- [AC_TRY_RUN([#include <sys/types.h>
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
/* Ultrix's statfs returns 1 for success,
0 for not mounted, -1 for failure. */
return statfs (".", &fsd) != 1;
- }],
- fu_cv_sys_stat_fs_data=yes,
- fu_cv_sys_stat_fs_data=no,
- fu_cv_sys_stat_fs_data=no)])
+ }]])],
+ [fu_cv_sys_stat_fs_data=yes],
+ [fu_cv_sys_stat_fs_data=no],
+ [fu_cv_sys_stat_fs_data=no])])
AC_MSG_RESULT([$fu_cv_sys_stat_fs_data])
if test $fu_cv_sys_stat_fs_data = yes; then
ac_fsusage_space=yes
if test $ac_fsusage_space = no; then
# SVR2
- AC_TRY_CPP([#include <sys/filsys.h>
- ],
- AC_DEFINE([STAT_READ_FILSYS], [1],
+ # (AIX, HP-UX, OSF/1 already handled above.)
+ AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <sys/filsys.h>
+ ]])],
+ [AC_DEFINE([STAT_READ_FILSYS], [1],
[Define if there is no specific function for reading file systems usage
information and you have the <sys/filsys.h> header file. (SVR2)])
- ac_fsusage_space=yes)
+ ac_fsusage_space=yes])
fi
AS_IF([test $ac_fsusage_space = yes], [$1], [$2])
#endif
#include <sys/types.h>
#include <sys/vfs.h>]],
- [[struct statfs t; long c = *(t.f_spare);
- if (c) return 0;]])],
+ [[struct statfs t; long c = *(t.f_spare);
+ if (c) return 0;]])],
[fu_cv_sys_truncating_statfs=yes],
[fu_cv_sys_truncating_statfs=no])])
if test $fu_cv_sys_truncating_statfs = yes; then
projects / debian / amanda / blobdiff