diff options
Diffstat (limited to 'gl/m4/fsusage.m4')
| -rw-r--r-- | gl/m4/fsusage.m4 | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/gl/m4/fsusage.m4 b/gl/m4/fsusage.m4 index 216b9dd8..68684c27 100644 --- a/gl/m4/fsusage.m4 +++ b/gl/m4/fsusage.m4 @@ -1,4 +1,4 @@ -# serial 25 +# serial 26 # Obtaining file system usage information. # Copyright (C) 1997-1998, 2000-2001, 2003-2010 Free Software Foundation, Inc. @@ -44,7 +44,8 @@ ac_fsusage_space=no # 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_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> #if defined __GLIBC__ && defined __linux__ @@ -97,8 +98,13 @@ if test $ac_fsusage_space = no; then 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_RUN_IFELSE([AC_LANG_SOURCE([[ @@ -131,7 +137,8 @@ member (AIX, 4.3BSD)]) 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_RUN_IFELSE([AC_LANG_SOURCE([[ @@ -150,13 +157,17 @@ if test $ac_fsusage_space = no; then 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_RUN_IFELSE([AC_LANG_SOURCE([[ @@ -223,6 +234,7 @@ fi if test $ac_fsusage_space = no; then # SVR2 + # (AIX, HP-UX, OSF/1 already handled above.) AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <sys/filsys.h> ]])], [AC_DEFINE([STAT_READ_FILSYS], [1], |