mirror of
https://github.com/MidnightCommander/mc
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Sync with gnulib fa3e2ad20d10d648cc74a5d320ce531a80ff7b1f.
Make better use of Autoconf. * m4.include/gnulib/fsusage.m4: Use AC_CACHE_CHECK where possible. Modernize indentation. * m4.include/gnulib/ls-mntd-fs.m4: Likewise. Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin
parent
849bfb26f8
commit
5cf5a034ae
@ -1,4 +1,4 @@
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# serial 32
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# serial 33
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# Obtaining file system usage information.
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# Copyright (C) 1997-1998, 2000-2001, 2003-2017 Free Software Foundation, Inc.
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@ -29,27 +29,30 @@ AC_DEFUN([gl_FSUSAGE],
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AC_DEFUN([gl_FILE_SYSTEM_USAGE],
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[
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dnl Enable large-file support. This has the effect of changing the size
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dnl of field f_blocks in 'struct statvfs' from 32 bit to 64 bit on
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dnl glibc/Hurd, HP-UX 11, Solaris (32-bit mode). It also changes the size
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dnl of field f_blocks in 'struct statfs' from 32 bit to 64 bit on
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dnl Mac OS X >= 10.5 (32-bit mode).
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AC_REQUIRE([AC_SYS_LARGEFILE])
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dnl Enable large-file support. This has the effect of changing the size
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dnl of field f_blocks in 'struct statvfs' from 32 bit to 64 bit on
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dnl glibc/Hurd, HP-UX 11, Solaris (32-bit mode). It also changes the size
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dnl of field f_blocks in 'struct statfs' from 32 bit to 64 bit on
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dnl Mac OS X >= 10.5 (32-bit mode).
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AC_REQUIRE([AC_SYS_LARGEFILE])
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AC_MSG_CHECKING([how to get file system space usage])
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ac_fsusage_space=no
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AC_MSG_CHECKING([how to get file system space usage])
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ac_fsusage_space=no
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# Perform only the link test since it seems there are no variants of the
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# statvfs function. This check is more than just AC_CHECK_FUNCS([statvfs])
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# because that got a false positive on SCO OSR5. Adding the declaration
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# of a 'struct statvfs' causes this test to fail (as it should) on such
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# systems. That system is reported to work fine with STAT_STATFS4 which
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# is what it gets when this test fails.
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if test $ac_fsusage_space = no; then
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# glibc/{Hurd,kFreeBSD}, FreeBSD >= 5.0, NetBSD >= 3.0,
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# OpenBSD >= 4.4, AIX, HP-UX, IRIX, Solaris, Cygwin, Interix, BeOS.
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AC_CACHE_CHECK([for statvfs function (SVR4)], [fu_cv_sys_stat_statvfs],
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[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
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# Perform only the link test since it seems there are no variants of the
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# statvfs function. This check is more than just AC_CHECK_FUNCS([statvfs])
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# because that got a false positive on SCO OSR5. Adding the declaration
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# of a 'struct statvfs' causes this test to fail (as it should) on such
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# systems. That system is reported to work fine with STAT_STATFS4 which
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# is what it gets when this test fails.
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if test $ac_fsusage_space = no; then
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# glibc/{Hurd,kFreeBSD}, FreeBSD >= 5.0, NetBSD >= 3.0,
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# OpenBSD >= 4.4, AIX, HP-UX, IRIX, Solaris, Cygwin, Interix, BeOS.
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AC_CACHE_CHECK([for statvfs function (SVR4)],
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[fu_cv_sys_stat_statvfs],
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[AC_LINK_IFELSE(
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[AC_LANG_PROGRAM([[
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#include <sys/types.h>
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#ifdef __osf__
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"Do not use Tru64's statvfs implementation"
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#endif
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@ -68,45 +71,47 @@ struct statvfs fsd;
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int check_f_blocks_size[sizeof fsd.f_blocks * CHAR_BIT <= 32 ? -1 : 1];
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#endif
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]],
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[[statvfs (0, &fsd);]])],
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[fu_cv_sys_stat_statvfs=yes],
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[fu_cv_sys_stat_statvfs=no])])
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if test $fu_cv_sys_stat_statvfs = yes; then
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ac_fsusage_space=yes
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# AIX >= 5.2 has statvfs64 that has a wider f_blocks field than statvfs.
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# glibc, HP-UX, IRIX, Solaris have statvfs64 as well, but on these systems
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# statvfs with large-file support is already equivalent to statvfs64.
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AC_CACHE_CHECK([whether to use statvfs64],
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[fu_cv_sys_stat_statvfs64],
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[AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <sys/types.h>
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#include <sys/statvfs.h>
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struct statvfs64 fsd;
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int check_f_blocks_larger_in_statvfs64
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[sizeof (((struct statvfs64 *) 0)->f_blocks)
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> sizeof (((struct statvfs *) 0)->f_blocks)
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? 1 : -1];
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]],
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[[statvfs64 (0, &fsd);]])],
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[fu_cv_sys_stat_statvfs64=yes],
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[fu_cv_sys_stat_statvfs64=no])
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[[statvfs (0, &fsd);]])],
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[fu_cv_sys_stat_statvfs=yes],
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[fu_cv_sys_stat_statvfs=no])
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])
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if test $fu_cv_sys_stat_statvfs64 = yes; then
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AC_DEFINE([STAT_STATVFS64], [1],
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[ Define if statvfs64 should be preferred over statvfs.])
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else
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AC_DEFINE([STAT_STATVFS], [1],
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[ Define if there is a function named statvfs. (SVR4)])
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if test $fu_cv_sys_stat_statvfs = yes; then
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ac_fsusage_space=yes
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# AIX >= 5.2 has statvfs64 that has a wider f_blocks field than statvfs.
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# glibc, HP-UX, IRIX, Solaris have statvfs64 as well, but on these systems
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# statvfs with large-file support is already equivalent to statvfs64.
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AC_CACHE_CHECK([whether to use statvfs64],
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[fu_cv_sys_stat_statvfs64],
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[AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <sys/types.h>
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#include <sys/statvfs.h>
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struct statvfs64 fsd;
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int check_f_blocks_larger_in_statvfs64
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[sizeof (((struct statvfs64 *) 0)->f_blocks)
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> sizeof (((struct statvfs *) 0)->f_blocks)
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? 1 : -1];
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]],
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[[statvfs64 (0, &fsd);]])],
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[fu_cv_sys_stat_statvfs64=yes],
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[fu_cv_sys_stat_statvfs64=no])
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])
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if test $fu_cv_sys_stat_statvfs64 = yes; then
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AC_DEFINE([STAT_STATVFS64], [1],
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[Define if statvfs64 should be preferred over statvfs.])
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else
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AC_DEFINE([STAT_STATVFS], [1],
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[Define if there is a function named statvfs. (SVR4)])
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fi
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fi
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fi
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fi
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# Check for this unconditionally so we have a
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# good fallback on glibc/Linux > 2.6 < 2.6.36
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AC_MSG_CHECKING([for two-argument statfs with statfs.f_frsize member])
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AC_CACHE_VAL([fu_cv_sys_stat_statfs2_frsize],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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# Check for this unconditionally so we have a
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# good fallback on glibc/Linux > 2.6 < 2.6.36
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AC_CACHE_CHECK([for two-argument statfs with statfs.f_frsize member],
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[fu_cv_sys_stat_statfs2_frsize],
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[AC_RUN_IFELSE(
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[AC_LANG_SOURCE([[
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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@ -119,26 +124,26 @@ AC_CACHE_VAL([fu_cv_sys_stat_statfs2_frsize],
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int
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main ()
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{
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struct statfs fsd;
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fsd.f_frsize = 0;
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return statfs (".", &fsd) != 0;
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struct statfs fsd;
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fsd.f_frsize = 0;
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return statfs (".", &fsd) != 0;
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}]])],
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[fu_cv_sys_stat_statfs2_frsize=yes],
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[fu_cv_sys_stat_statfs2_frsize=no],
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[fu_cv_sys_stat_statfs2_frsize=no])])
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AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_frsize])
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if test $fu_cv_sys_stat_statfs2_frsize = yes; then
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[fu_cv_sys_stat_statfs2_frsize=yes],
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[fu_cv_sys_stat_statfs2_frsize=no],
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[fu_cv_sys_stat_statfs2_frsize=no])
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])
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if test $fu_cv_sys_stat_statfs2_frsize = yes; then
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ac_fsusage_space=yes
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AC_DEFINE([STAT_STATFS2_FRSIZE], [1],
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[ Define if statfs takes 2 args and struct statfs has a field named f_frsize.
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(glibc/Linux > 2.6)])
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fi
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[Define if statfs takes 2 args and struct statfs has a field named f_frsize.
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(glibc/Linux > 2.6)])
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fi
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if test $ac_fsusage_space = no; then
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# DEC Alpha running OSF/1
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AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
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AC_CACHE_VAL([fu_cv_sys_stat_statfs3_osf1],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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if test $ac_fsusage_space = no; then
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# DEC Alpha running OSF/1
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AC_CACHE_CHECK([for 3-argument statfs function (DEC OSF/1)],
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[fu_cv_sys_stat_statfs3_osf1],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/mount.h>
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@ -149,28 +154,27 @@ if test $ac_fsusage_space = no; then
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fsd.f_fsize = 0;
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return statfs (".", &fsd, sizeof (struct statfs)) != 0;
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}]])],
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[fu_cv_sys_stat_statfs3_osf1=yes],
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[fu_cv_sys_stat_statfs3_osf1=no],
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[fu_cv_sys_stat_statfs3_osf1=no])])
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AC_MSG_RESULT([$fu_cv_sys_stat_statfs3_osf1])
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if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
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ac_fsusage_space=yes
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AC_DEFINE([STAT_STATFS3_OSF1], [1],
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[ Define if statfs takes 3 args. (DEC Alpha running OSF/1)])
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[fu_cv_sys_stat_statfs3_osf1=yes],
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[fu_cv_sys_stat_statfs3_osf1=no],
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[fu_cv_sys_stat_statfs3_osf1=no])
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])
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if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
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ac_fsusage_space=yes
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AC_DEFINE([STAT_STATFS3_OSF1], [1],
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[Define if statfs takes 3 args. (DEC Alpha running OSF/1)])
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fi
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fi
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fi
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if test $ac_fsusage_space = no; then
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# glibc/Linux, Mac OS X, FreeBSD < 5.0, NetBSD < 3.0, OpenBSD < 4.4.
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# (glibc/{Hurd,kFreeBSD}, FreeBSD >= 5.0, NetBSD >= 3.0,
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# OpenBSD >= 4.4, AIX, HP-UX, OSF/1, Cygwin already handled above.)
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# (On IRIX you need to include <sys/statfs.h>, not only <sys/mount.h> and
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# <sys/vfs.h>.)
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# (On Solaris, statfs has 4 arguments.)
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AC_MSG_CHECKING([for two-argument statfs with statfs.f_bsize dnl
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member (AIX, 4.3BSD)])
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AC_CACHE_VAL([fu_cv_sys_stat_statfs2_bsize],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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if test $ac_fsusage_space = no; then
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# glibc/Linux, Mac OS X, FreeBSD < 5.0, NetBSD < 3.0, OpenBSD < 4.4.
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# (glibc/{Hurd,kFreeBSD}, FreeBSD >= 5.0, NetBSD >= 3.0,
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# OpenBSD >= 4.4, AIX, HP-UX, OSF/1, Cygwin already handled above.)
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# (On IRIX you need to include <sys/statfs.h>, not only <sys/mount.h> and
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# <sys/vfs.h>.)
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# (On Solaris, statfs has 4 arguments.)
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AC_CACHE_CHECK([for two-argument statfs with statfs.f_bsize member (AIX, 4.3BSD)],
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[fu_cv_sys_stat_statfs2_bsize],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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@ -183,57 +187,56 @@ member (AIX, 4.3BSD)])
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int
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main ()
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{
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struct statfs fsd;
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fsd.f_bsize = 0;
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return statfs (".", &fsd) != 0;
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struct statfs fsd;
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fsd.f_bsize = 0;
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return statfs (".", &fsd) != 0;
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}]])],
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[fu_cv_sys_stat_statfs2_bsize=yes],
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[fu_cv_sys_stat_statfs2_bsize=no],
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[fu_cv_sys_stat_statfs2_bsize=no])])
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AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_bsize])
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if test $fu_cv_sys_stat_statfs2_bsize = yes; then
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ac_fsusage_space=yes
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AC_DEFINE([STAT_STATFS2_BSIZE], [1],
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[ Define if statfs takes 2 args and struct statfs has a field named f_bsize.
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(4.3BSD, SunOS 4, HP-UX, AIX PS/2)])
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[fu_cv_sys_stat_statfs2_bsize=yes],
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[fu_cv_sys_stat_statfs2_bsize=no],
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[fu_cv_sys_stat_statfs2_bsize=no])
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])
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if test $fu_cv_sys_stat_statfs2_bsize = yes; then
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ac_fsusage_space=yes
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AC_DEFINE([STAT_STATFS2_BSIZE], [1],
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[Define if statfs takes 2 args and struct statfs has a field named f_bsize.
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(4.3BSD, SunOS 4, HP-UX, AIX PS/2)])
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fi
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fi
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fi
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if test $ac_fsusage_space = no; then
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# SVR3
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# (Solaris already handled above.)
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AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
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AC_CACHE_VAL([fu_cv_sys_stat_statfs4],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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if test $ac_fsusage_space = no; then
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# SVR3
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# (Solaris already handled above.)
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AC_CACHE_CHECK([for four-argument statfs (AIX-3.2.5, SVR3)],
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[fu_cv_sys_stat_statfs4],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#include <sys/statfs.h>
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int
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main ()
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{
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struct statfs fsd;
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return statfs (".", &fsd, sizeof fsd, 0) != 0;
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struct statfs fsd;
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return statfs (".", &fsd, sizeof fsd, 0) != 0;
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}]])],
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[fu_cv_sys_stat_statfs4=yes],
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[fu_cv_sys_stat_statfs4=no],
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[fu_cv_sys_stat_statfs4=no])])
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AC_MSG_RESULT([$fu_cv_sys_stat_statfs4])
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if test $fu_cv_sys_stat_statfs4 = yes; then
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ac_fsusage_space=yes
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AC_DEFINE([STAT_STATFS4], [1],
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[ Define if statfs takes 4 args. (SVR3, Dynix, old Irix, old AIX, Dolphin)])
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[fu_cv_sys_stat_statfs4=yes],
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[fu_cv_sys_stat_statfs4=no],
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[fu_cv_sys_stat_statfs4=no])
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])
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if test $fu_cv_sys_stat_statfs4 = yes; then
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ac_fsusage_space=yes
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AC_DEFINE([STAT_STATFS4], [1],
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[Define if statfs takes 4 args. (SVR3, Dynix, old Irix, old AIX, Dolphin)])
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fi
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fi
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fi
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if test $ac_fsusage_space = no; then
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# 4.4BSD and older NetBSD
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# (OSF/1 already handled above.)
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# (On AIX, you need to include <sys/statfs.h>, not only <sys/mount.h>.)
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# (On Solaris, statfs has 4 arguments and 'struct statfs' is not declared in
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# <sys/mount.h>.)
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AC_MSG_CHECKING([for two-argument statfs with statfs.f_fsize dnl
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member (4.4BSD and NetBSD)])
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AC_CACHE_VAL([fu_cv_sys_stat_statfs2_fsize],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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if test $ac_fsusage_space = no; then
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# 4.4BSD and older NetBSD
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# (OSF/1 already handled above.)
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# (On AIX, you need to include <sys/statfs.h>, not only <sys/mount.h>.)
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# (On Solaris, statfs has 4 arguments and 'struct statfs' is not declared in
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# <sys/mount.h>.)
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AC_CACHE_CHECK([for two-argument statfs with statfs.f_fsize member (4.4BSD and NetBSD)],
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[fu_cv_sys_stat_statfs2_fsize],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h>
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@ -244,27 +247,27 @@ member (4.4BSD and NetBSD)])
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int
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main ()
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{
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struct statfs fsd;
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fsd.f_fsize = 0;
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return statfs (".", &fsd) != 0;
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struct statfs fsd;
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fsd.f_fsize = 0;
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return statfs (".", &fsd) != 0;
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}]])],
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[fu_cv_sys_stat_statfs2_fsize=yes],
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[fu_cv_sys_stat_statfs2_fsize=no],
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[fu_cv_sys_stat_statfs2_fsize=no])])
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AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_fsize])
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if test $fu_cv_sys_stat_statfs2_fsize = yes; then
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ac_fsusage_space=yes
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AC_DEFINE([STAT_STATFS2_FSIZE], [1],
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[ Define if statfs takes 2 args and struct statfs has a field named f_fsize.
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(4.4BSD, NetBSD)])
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[fu_cv_sys_stat_statfs2_fsize=yes],
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[fu_cv_sys_stat_statfs2_fsize=no],
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[fu_cv_sys_stat_statfs2_fsize=no])
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])
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if test $fu_cv_sys_stat_statfs2_fsize = yes; then
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ac_fsusage_space=yes
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AC_DEFINE([STAT_STATFS2_FSIZE], [1],
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[Define if statfs takes 2 args and struct statfs has a field named f_fsize.
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(4.4BSD, NetBSD)])
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fi
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fi
|
||||
fi
|
||||
|
||||
if test $ac_fsusage_space = no; then
|
||||
# Ultrix
|
||||
AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
|
||||
AC_CACHE_VAL([fu_cv_sys_stat_fs_data],
|
||||
[AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
||||
if test $ac_fsusage_space = no; then
|
||||
# Ultrix
|
||||
AC_CACHE_CHECK([for two-argument statfs with struct fs_data (Ultrix)],
|
||||
[fu_cv_sys_stat_fs_data],
|
||||
[AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
||||
#include <sys/types.h>
|
||||
#ifdef HAVE_SYS_PARAM_H
|
||||
#include <sys/param.h>
|
||||
@ -278,24 +281,24 @@ if test $ac_fsusage_space = no; then
|
||||
int
|
||||
main ()
|
||||
{
|
||||
struct fs_data fsd;
|
||||
/* Ultrix's statfs returns 1 for success,
|
||||
0 for not mounted, -1 for failure. */
|
||||
return statfs (".", &fsd) != 1;
|
||||
struct fs_data fsd;
|
||||
/* Ultrix's statfs returns 1 for success,
|
||||
0 for not mounted, -1 for failure. */
|
||||
return statfs (".", &fsd) != 1;
|
||||
}]])],
|
||||
[fu_cv_sys_stat_fs_data=yes],
|
||||
[fu_cv_sys_stat_fs_data=no],
|
||||
[fu_cv_sys_stat_fs_data=no])])
|
||||
AC_MSG_RESULT([$fu_cv_sys_stat_fs_data])
|
||||
if test $fu_cv_sys_stat_fs_data = yes; then
|
||||
ac_fsusage_space=yes
|
||||
AC_DEFINE([STAT_STATFS2_FS_DATA], [1],
|
||||
[ Define if statfs takes 2 args and the second argument has
|
||||
type struct fs_data. (Ultrix)])
|
||||
[fu_cv_sys_stat_fs_data=yes],
|
||||
[fu_cv_sys_stat_fs_data=no],
|
||||
[fu_cv_sys_stat_fs_data=no])
|
||||
])
|
||||
if test $fu_cv_sys_stat_fs_data = yes; then
|
||||
ac_fsusage_space=yes
|
||||
AC_DEFINE([STAT_STATFS2_FS_DATA], [1],
|
||||
[Define if statfs takes 2 args and the second argument has
|
||||
type struct fs_data. (Ultrix)])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
AS_IF([test $ac_fsusage_space = yes], [$1], [$2])
|
||||
AS_IF([test $ac_fsusage_space = yes], [$1], [$2])
|
||||
|
||||
])
|
||||
|
||||
@ -305,18 +308,22 @@ AS_IF([test $ac_fsusage_space = yes], [$1], [$2])
|
||||
# enable the work-around code in fsusage.c.
|
||||
AC_DEFUN([gl_STATFS_TRUNCATES],
|
||||
[
|
||||
AC_MSG_CHECKING([for statfs that truncates block counts])
|
||||
AC_CACHE_VAL([fu_cv_sys_truncating_statfs],
|
||||
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
||||
AC_CACHE_CHECK([for statfs that truncates block counts],
|
||||
[fu_cv_sys_truncating_statfs],
|
||||
[AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM([[
|
||||
#if !defined(sun) && !defined(__sun)
|
||||
choke -- this is a workaround for a Sun-specific problem
|
||||
#endif
|
||||
#include <sys/types.h>
|
||||
#include <sys/vfs.h>]],
|
||||
[[struct statfs t; long c = *(t.f_spare);
|
||||
if (c) return 0;]])],
|
||||
[fu_cv_sys_truncating_statfs=yes],
|
||||
[fu_cv_sys_truncating_statfs=no])])
|
||||
#include <sys/vfs.h>
|
||||
]],
|
||||
[[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 $fu_cv_sys_truncating_statfs = yes; then
|
||||
AC_DEFINE([STATFS_TRUNCATES_BLOCK_COUNTS], [1],
|
||||
[Define if the block counts reported by statfs may be truncated to 2GB
|
||||
@ -324,7 +331,6 @@ choke -- this is a workaround for a Sun-specific problem
|
||||
(SunOS 4.1.2, 4.1.3, and 4.1.3_U1 are reported to have this problem.
|
||||
SunOS 4.1.1 seems not to be affected.)])
|
||||
fi
|
||||
AC_MSG_RESULT([$fu_cv_sys_truncating_statfs])
|
||||
])
|
||||
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
# serial 33
|
||||
# serial 34
|
||||
# How to list mounted file systems.
|
||||
|
||||
# Copyright (C) 1998-2004, 2006, 2009-2017 Free Software Foundation, Inc.
|
||||
@ -17,31 +17,33 @@ dnl
|
||||
# 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])
|
||||
[
|
||||
# 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_REQUIRE([AC_CANONICAL_HOST])
|
||||
AC_CHECK_FUNCS([listmntent getmntinfo])
|
||||
AC_CHECK_HEADERS_ONCE([sys/param.h sys/statvfs.h])
|
||||
[
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
AC_CHECK_FUNCS([listmntent getmntinfo])
|
||||
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_CHECK_HEADERS([sys/ucred.h], [], [], [#include <grp.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_CHECK_HEADERS([sys/ucred.h], [], [], [#include <grp.h>])
|
||||
|
||||
AC_CHECK_HEADERS([sys/mount.h], [], [],
|
||||
[AC_INCLUDES_DEFAULT
|
||||
[#if HAVE_SYS_PARAM_H
|
||||
#include <sys/param.h>
|
||||
#endif]])
|
||||
AC_CHECK_HEADERS([sys/mount.h], [], [],
|
||||
[AC_INCLUDES_DEFAULT
|
||||
[#if HAVE_SYS_PARAM_H
|
||||
#include <sys/param.h>
|
||||
#endif
|
||||
]])
|
||||
|
||||
AC_CHECK_HEADERS([mntent.h sys/fs_types.h])
|
||||
getfsstat_includes="\
|
||||
AC_CHECK_HEADERS([mntent.h sys/fs_types.h])
|
||||
getfsstat_includes="\
|
||||
$ac_includes_default
|
||||
#if HAVE_SYS_PARAM_H
|
||||
# include <sys/param.h> /* needed by powerpc-apple-darwin1.3.7 */
|
||||
@ -57,74 +59,72 @@ $ac_includes_default
|
||||
# include <sys/fs_types.h> /* needed by powerpc-apple-darwin1.3.7 */
|
||||
#endif
|
||||
"
|
||||
AC_CHECK_MEMBERS([struct fsstat.f_fstypename],,,[$getfsstat_includes])
|
||||
AC_CHECK_MEMBERS([struct fsstat.f_fstypename],,,[$getfsstat_includes])
|
||||
|
||||
# Determine how to get the list of mounted file systems.
|
||||
ac_list_mounted_fs=
|
||||
# Determine how to get the list of mounted file systems.
|
||||
ac_list_mounted_fs=
|
||||
|
||||
# If the getmntent function is available but not in the standard library,
|
||||
# make sure LIBS contains the appropriate -l option.
|
||||
AC_FUNC_GETMNTENT
|
||||
# If the getmntent function is available but not in the standard library,
|
||||
# make sure LIBS contains the appropriate -l option.
|
||||
AC_FUNC_GETMNTENT
|
||||
|
||||
# This test must precede the ones for getmntent because Unicos-9 is
|
||||
# reported to have the getmntent function, but its support is incompatible
|
||||
# with other getmntent implementations.
|
||||
# This test must precede the ones for getmntent because Unicos-9 is
|
||||
# reported to have the getmntent function, but its support is incompatible
|
||||
# with other getmntent implementations.
|
||||
|
||||
# NOTE: Normally, I wouldn't use a check for system type as I've done for
|
||||
# 'CRAY' below since that goes against the whole autoconf philosophy. But
|
||||
# I think there is too great a chance that some non-Cray system has a
|
||||
# function named listmntent to risk the false positive.
|
||||
# NOTE: Normally, I wouldn't use a check for system type as I've done for
|
||||
# 'CRAY' below since that goes against the whole autoconf philosophy. But
|
||||
# I think there is too great a chance that some non-Cray system has a
|
||||
# function named listmntent to risk the false positive.
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# (obsolete) Cray UNICOS 9
|
||||
AC_MSG_CHECKING([for listmntent of Cray/Unicos-9])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_cray_listmntent],
|
||||
[fu_cv_sys_mounted_cray_listmntent=no
|
||||
AC_EGREP_CPP([yes],
|
||||
[#ifdef _CRAY
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# (obsolete) Cray UNICOS 9
|
||||
AC_CACHE_CHECK([for listmntent of Cray/Unicos-9],
|
||||
[fu_cv_sys_mounted_cray_listmntent],
|
||||
[fu_cv_sys_mounted_cray_listmntent=no
|
||||
AC_EGREP_CPP([yes],
|
||||
[#ifdef _CRAY
|
||||
yes
|
||||
#endif
|
||||
], [test $ac_cv_func_listmntent = yes \
|
||||
&& fu_cv_sys_mounted_cray_listmntent=yes]
|
||||
)
|
||||
]
|
||||
)
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_cray_listmntent])
|
||||
if test $fu_cv_sys_mounted_cray_listmntent = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_LISTMNTENT], [1],
|
||||
[Define if there is a function named listmntent that can be used to
|
||||
list all mounted file systems. (UNICOS)])
|
||||
], [test $ac_cv_func_listmntent = yes \
|
||||
&& fu_cv_sys_mounted_cray_listmntent=yes]
|
||||
)
|
||||
])
|
||||
if test $fu_cv_sys_mounted_cray_listmntent = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_LISTMNTENT], [1],
|
||||
[Define if there is a function named listmntent that can be used to
|
||||
list all mounted file systems. (UNICOS)])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# AIX.
|
||||
AC_MSG_CHECKING([for mntctl function and struct vmount])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_vmount],
|
||||
[AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <fshelp.h>]])],
|
||||
[fu_cv_sys_mounted_vmount=yes],
|
||||
[fu_cv_sys_mounted_vmount=no])])
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_vmount])
|
||||
if test $fu_cv_sys_mounted_vmount = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_VMOUNT], [1],
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# AIX.
|
||||
AC_CACHE_CHECK([for mntctl function and struct vmount],
|
||||
[fu_cv_sys_mounted_vmount],
|
||||
[AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <fshelp.h>]])],
|
||||
[fu_cv_sys_mounted_vmount=yes],
|
||||
[fu_cv_sys_mounted_vmount=no])])
|
||||
if test $fu_cv_sys_mounted_vmount = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_VMOUNT], [1],
|
||||
[Define if there is a function named mntctl that can be used to read
|
||||
the list of mounted file systems, and there is a system header file
|
||||
that declares 'struct vmount'. (AIX)])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test $ac_cv_func_getmntent = yes; then
|
||||
if test $ac_cv_func_getmntent = yes; then
|
||||
|
||||
# This system has the getmntent function.
|
||||
# Determine whether it's the one-argument variant or the two-argument one.
|
||||
# This system has the getmntent function.
|
||||
# Determine whether it's the one-argument variant or the two-argument one.
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# glibc, HP-UX, IRIX, Cygwin, Android, also (obsolete) 4.3BSD, SunOS, Dynix.
|
||||
AC_MSG_CHECKING([for one-argument getmntent function])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_getmntent1],
|
||||
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# glibc, HP-UX, IRIX, Cygwin, Android, also (obsolete) 4.3BSD, SunOS, Dynix.
|
||||
AC_CACHE_CHECK([for one-argument getmntent function],
|
||||
[fu_cv_sys_mounted_getmntent1],
|
||||
[AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM([[
|
||||
/* SunOS 4.1.x /usr/include/mntent.h needs this for FILE */
|
||||
#include <stdio.h>
|
||||
|
||||
@ -141,105 +141,108 @@ if test $ac_cv_func_getmntent = yes; then
|
||||
# endif
|
||||
#endif
|
||||
]],
|
||||
[[ struct mntent *mnt = 0; char *table = MOUNTED;
|
||||
if (sizeof mnt && sizeof table) return 0;]])],
|
||||
[fu_cv_sys_mounted_getmntent1=yes],
|
||||
[fu_cv_sys_mounted_getmntent1=no])])
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent1])
|
||||
if test $fu_cv_sys_mounted_getmntent1 = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_GETMNTENT1], [1],
|
||||
[Define if there is a function named getmntent for reading the list
|
||||
of mounted file systems, and that function takes a single argument.
|
||||
(4.3BSD, SunOS, HP-UX, Dynix, Irix)])
|
||||
AC_CHECK_FUNCS([hasmntopt])
|
||||
[[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])
|
||||
])
|
||||
if test $fu_cv_sys_mounted_getmntent1 = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_GETMNTENT1], [1],
|
||||
[Define if there is a function named getmntent for reading the list
|
||||
of mounted file systems, and that function takes a single argument.
|
||||
(4.3BSD, SunOS, HP-UX, Dynix, Irix)])
|
||||
AC_CHECK_FUNCS([hasmntopt])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# Solaris, also (obsolete) SVR4.
|
||||
AC_CACHE_CHECK([for two-argument getmntent function],
|
||||
[fu_cv_sys_mounted_getmntent2],
|
||||
[AC_EGREP_HEADER([getmntent], [sys/mnttab.h],
|
||||
[fu_cv_sys_mounted_getmntent2=yes],
|
||||
[fu_cv_sys_mounted_getmntent2=no])
|
||||
])
|
||||
if test $fu_cv_sys_mounted_getmntent2 = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_GETMNTENT2], [1],
|
||||
[Define if there is a function named getmntent for reading the list of
|
||||
mounted file systems, and that function takes two arguments. (SVR4)])
|
||||
AC_CHECK_FUNCS([hasmntopt])
|
||||
fi
|
||||
fi
|
||||
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# Solaris, also (obsolete) SVR4.
|
||||
AC_MSG_CHECKING([for two-argument getmntent function])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_getmntent2],
|
||||
[AC_EGREP_HEADER([getmntent], [sys/mnttab.h],
|
||||
fu_cv_sys_mounted_getmntent2=yes,
|
||||
fu_cv_sys_mounted_getmntent2=no)])
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent2])
|
||||
if test $fu_cv_sys_mounted_getmntent2 = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_GETMNTENT2], [1],
|
||||
[Define if there is a function named getmntent for reading the list of
|
||||
mounted file systems, and that function takes two arguments. (SVR4)])
|
||||
AC_CHECK_FUNCS([hasmntopt])
|
||||
fi
|
||||
fi
|
||||
# OSF/1, also (obsolete) Apple Darwin 1.3.
|
||||
# powerpc-apple-darwin1.3.7 needs sys/param.h sys/ucred.h sys/fs_types.h
|
||||
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# OSF/1, also (obsolete) Apple Darwin 1.3.
|
||||
# powerpc-apple-darwin1.3.7 needs sys/param.h sys/ucred.h sys/fs_types.h
|
||||
|
||||
AC_MSG_CHECKING([for getfsstat function])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_getfsstat],
|
||||
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
||||
AC_CACHE_CHECK([for getfsstat function],
|
||||
[fu_cv_sys_mounted_getfsstat],
|
||||
[AC_LINK_IFELSE(
|
||||
[AC_LANG_PROGRAM([[
|
||||
#include <sys/types.h>
|
||||
#if HAVE_STRUCT_FSSTAT_F_FSTYPENAME
|
||||
# define FS_TYPE(Ent) ((Ent).f_fstypename)
|
||||
#else
|
||||
# define FS_TYPE(Ent) mnt_names[(Ent).f_type]
|
||||
#endif
|
||||
$getfsstat_includes]]
|
||||
,
|
||||
[[struct statfs *stats;
|
||||
int numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT);
|
||||
char *t = FS_TYPE (*stats); ]])],
|
||||
[fu_cv_sys_mounted_getfsstat=yes],
|
||||
[fu_cv_sys_mounted_getfsstat=no])])
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_getfsstat])
|
||||
if test $fu_cv_sys_mounted_getfsstat = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_GETFSSTAT], [1],
|
||||
[Define if there is a function named getfsstat for reading the
|
||||
list of mounted file systems. (DEC Alpha running OSF/1)])
|
||||
$getfsstat_includes
|
||||
]],
|
||||
[[struct statfs *stats;
|
||||
int numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT);
|
||||
char *t = FS_TYPE (*stats);
|
||||
]])],
|
||||
[fu_cv_sys_mounted_getfsstat=yes],
|
||||
[fu_cv_sys_mounted_getfsstat=no])
|
||||
])
|
||||
if test $fu_cv_sys_mounted_getfsstat = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_GETFSSTAT], [1],
|
||||
[Define if there is a function named getfsstat for reading the
|
||||
list of mounted file systems. (DEC Alpha running OSF/1)])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# (obsolete) SVR3
|
||||
AC_MSG_CHECKING([for FIXME existence of three headers])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_fread_fstyp],
|
||||
[AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# (obsolete) SVR3
|
||||
AC_CACHE_CHECK([for FIXME existence of three headers],
|
||||
[fu_cv_sys_mounted_fread_fstyp],
|
||||
[AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
||||
#include <sys/statfs.h>
|
||||
#include <sys/fstyp.h>
|
||||
#include <mnttab.h>]])],
|
||||
[fu_cv_sys_mounted_fread_fstyp=yes],
|
||||
[fu_cv_sys_mounted_fread_fstyp=no])])
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_fread_fstyp])
|
||||
if test $fu_cv_sys_mounted_fread_fstyp = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_FREAD_FSTYP], [1],
|
||||
[Define if (like SVR2) there is no specific function for reading the
|
||||
list of mounted file systems, and your system has these header files:
|
||||
<sys/fstyp.h> and <sys/statfs.h>. (SVR3)])
|
||||
#include <mnttab.h>
|
||||
]])],
|
||||
[fu_cv_sys_mounted_fread_fstyp=yes],
|
||||
[fu_cv_sys_mounted_fread_fstyp=no])
|
||||
])
|
||||
if test $fu_cv_sys_mounted_fread_fstyp = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_FREAD_FSTYP], [1],
|
||||
[Define if (like SVR2) there is no specific function for reading the
|
||||
list of mounted file systems, and your system has these header files:
|
||||
<sys/fstyp.h> and <sys/statfs.h>. (SVR3)])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# Mac OS X, FreeBSD, NetBSD, OpenBSD, also (obsolete) 4.4BSD.
|
||||
# OSF/1 also has getmntinfo but is already handled above.
|
||||
AC_MSG_CHECKING([for getmntinfo function])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_getmntinfo],
|
||||
[
|
||||
test "$ac_cv_func_getmntinfo" = yes \
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# Mac OS X, FreeBSD, NetBSD, OpenBSD, also (obsolete) 4.4BSD.
|
||||
# OSF/1 also has getmntinfo but is already handled above.
|
||||
AC_CACHE_CHECK([for getmntinfo function],
|
||||
[fu_cv_sys_mounted_getmntinfo],
|
||||
[
|
||||
test "$ac_cv_func_getmntinfo" = yes \
|
||||
&& fu_cv_sys_mounted_getmntinfo=yes \
|
||||
|| fu_cv_sys_mounted_getmntinfo=no
|
||||
])
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_getmntinfo])
|
||||
if test $fu_cv_sys_mounted_getmntinfo = yes; then
|
||||
AC_MSG_CHECKING([whether getmntinfo returns statvfs structures])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_getmntinfo2],
|
||||
[
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
||||
])
|
||||
if test $fu_cv_sys_mounted_getmntinfo = yes; then
|
||||
AC_CACHE_CHECK([whether getmntinfo returns statvfs structures],
|
||||
[fu_cv_sys_mounted_getmntinfo2],
|
||||
[AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM([[
|
||||
#if HAVE_SYS_PARAM_H
|
||||
# include <sys/param.h>
|
||||
#endif
|
||||
@ -255,108 +258,108 @@ extern
|
||||
"C"
|
||||
#endif
|
||||
int getmntinfo (struct statfs **, int);
|
||||
]], [])],
|
||||
[fu_cv_sys_mounted_getmntinfo2=no],
|
||||
[fu_cv_sys_mounted_getmntinfo2=yes])
|
||||
])
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_getmntinfo2])
|
||||
if test $fu_cv_sys_mounted_getmntinfo2 = no; then
|
||||
# Mac OS X, FreeBSD, OpenBSD, also (obsolete) 4.4BSD.
|
||||
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
|
||||
# NetBSD.
|
||||
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)])
|
||||
]], [])],
|
||||
[fu_cv_sys_mounted_getmntinfo2=no],
|
||||
[fu_cv_sys_mounted_getmntinfo2=yes])
|
||||
])
|
||||
if test $fu_cv_sys_mounted_getmntinfo2 = no; then
|
||||
# Mac OS X, FreeBSD, OpenBSD, also (obsolete) 4.4BSD.
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_GETMNTINFO], [1],
|
||||
[Define if there is a function named getmntinfo for reading the
|
||||
list of mounted file systems and it returns an array of
|
||||
'struct statfs'. (4.4BSD, Darwin)])
|
||||
else
|
||||
# NetBSD.
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_GETMNTINFO2], [1],
|
||||
[Define if there is a function named getmntinfo for reading the
|
||||
list of mounted file systems and it returns an array of
|
||||
'struct statvfs'. (NetBSD 3.0)])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# (obsolete) Ultrix.
|
||||
AC_MSG_CHECKING([for getmnt function])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_getmnt],
|
||||
[AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# (obsolete) Ultrix.
|
||||
AC_CACHE_CHECK([for getmnt function],
|
||||
[fu_cv_sys_mounted_getmnt],
|
||||
[AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
||||
#include <sys/fs_types.h>
|
||||
#include <sys/mount.h>]])],
|
||||
[fu_cv_sys_mounted_getmnt=yes],
|
||||
[fu_cv_sys_mounted_getmnt=no])])
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_getmnt])
|
||||
if test $fu_cv_sys_mounted_getmnt = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_GETMNT], [1],
|
||||
[Define if there is a function named getmnt for reading the list of
|
||||
mounted file systems. (Ultrix)])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# Haiku, also (obsolete) BeOS.
|
||||
AC_CHECK_FUNCS([next_dev fs_stat_dev])
|
||||
AC_CHECK_HEADERS([fs_info.h])
|
||||
AC_MSG_CHECKING([for BEOS mounted file system support functions])
|
||||
if test $ac_cv_header_fs_info_h = yes \
|
||||
&& test $ac_cv_func_next_dev = yes \
|
||||
&& test $ac_cv_func_fs_stat_dev = yes; then
|
||||
fu_result=yes
|
||||
else
|
||||
fu_result=no
|
||||
fi
|
||||
AC_MSG_RESULT([$fu_result])
|
||||
if test $fu_result = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_FS_STAT_DEV], [1],
|
||||
[Define if there are functions named next_dev and fs_stat_dev for
|
||||
reading the list of mounted file systems. (BeOS)])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# (obsolete) SVR2.
|
||||
AC_MSG_CHECKING([whether it is possible to resort to fread on /etc/mnttab])
|
||||
AC_CACHE_VAL([fu_cv_sys_mounted_fread],
|
||||
[AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <mnttab.h>]])],
|
||||
[fu_cv_sys_mounted_fread=yes],
|
||||
[fu_cv_sys_mounted_fread=no])])
|
||||
AC_MSG_RESULT([$fu_cv_sys_mounted_fread])
|
||||
if test $fu_cv_sys_mounted_fread = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_FREAD], [1],
|
||||
[Define if there is no specific function for reading the list of
|
||||
mounted file systems. fread will be used to read /etc/mnttab.
|
||||
(SVR2) ])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# Interix / BSD alike statvfs
|
||||
# the code is really interix specific, so make sure, we're on it.
|
||||
case "$host" in
|
||||
*-interix*)
|
||||
AC_CHECK_FUNCS([statvfs])
|
||||
if test $ac_cv_func_statvfs = yes; then
|
||||
[fu_cv_sys_mounted_getmnt=yes],
|
||||
[fu_cv_sys_mounted_getmnt=no])
|
||||
])
|
||||
if test $fu_cv_sys_mounted_getmnt = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_INTERIX_STATVFS], [1],
|
||||
[Define if we are on interix, and ought to use statvfs plus
|
||||
some special knowledge on where mounted file systems can be
|
||||
found. (Interix)])
|
||||
AC_DEFINE([MOUNTED_GETMNT], [1],
|
||||
[Define if there is a function named getmnt for reading the list of
|
||||
mounted file systems. (Ultrix)])
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
AC_MSG_ERROR([could not determine how to read list of mounted file systems])
|
||||
# FIXME -- no need to abort building the whole package
|
||||
# Can't build mountlist.c or anything that needs its functions
|
||||
fi
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# Haiku, also (obsolete) BeOS.
|
||||
AC_CHECK_FUNCS([next_dev fs_stat_dev])
|
||||
AC_CHECK_HEADERS([fs_info.h])
|
||||
AC_CACHE_CHECK([for BEOS mounted file system support functions],
|
||||
[fu_cv_sys_mounted_fs_stat_dev],
|
||||
[if test $ac_cv_header_fs_info_h = yes \
|
||||
&& test $ac_cv_func_next_dev = yes \
|
||||
&& test $ac_cv_func_fs_stat_dev = yes; then
|
||||
fu_cv_sys_mounted_fs_stat_dev=yes
|
||||
else
|
||||
fu_cv_sys_mounted_fs_stat_dev=no
|
||||
fi
|
||||
])
|
||||
if test $fu_cv_sys_mounted_fs_stat_dev = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_FS_STAT_DEV], [1],
|
||||
[Define if there are functions named next_dev and fs_stat_dev for
|
||||
reading the list of mounted file systems. (BeOS)])
|
||||
fi
|
||||
fi
|
||||
|
||||
AS_IF([test $ac_list_mounted_fs = found], [$1], [$2])
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# (obsolete) SVR2.
|
||||
AC_CACHE_CHECK([whether it is possible to resort to fread on /etc/mnttab],
|
||||
[fu_cv_sys_mounted_fread],
|
||||
[AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <mnttab.h>]])],
|
||||
[fu_cv_sys_mounted_fread=yes],
|
||||
[fu_cv_sys_mounted_fread=no])
|
||||
])
|
||||
if test $fu_cv_sys_mounted_fread = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_FREAD], [1],
|
||||
[Define if there is no specific function for reading the list of
|
||||
mounted file systems. fread will be used to read /etc/mnttab.
|
||||
(SVR2) ])
|
||||
fi
|
||||
fi
|
||||
|
||||
])
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
# Interix / BSD alike statvfs
|
||||
# the code is really interix specific, so make sure, we're on it.
|
||||
case "$host" in
|
||||
*-interix*)
|
||||
AC_CHECK_FUNCS([statvfs])
|
||||
if test $ac_cv_func_statvfs = yes; then
|
||||
ac_list_mounted_fs=found
|
||||
AC_DEFINE([MOUNTED_INTERIX_STATVFS], [1],
|
||||
[Define if we are on interix, and ought to use statvfs plus
|
||||
some special knowledge on where mounted file systems can be
|
||||
found. (Interix)])
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
|
||||
if test -z "$ac_list_mounted_fs"; then
|
||||
AC_MSG_ERROR([could not determine how to read list of mounted file systems])
|
||||
# FIXME -- no need to abort building the whole package
|
||||
# Can't build mountlist.c or anything that needs its functions
|
||||
fi
|
||||
|
||||
AS_IF([test $ac_list_mounted_fs = found], [$1], [$2])
|
||||
|
||||
])
|
||||
|
||||
Loading…
Reference in New Issue
Block a user