diff options
| -rw-r--r-- | lib/util/wscript_configure | 87 |
1 files changed, 83 insertions, 4 deletions
diff --git a/lib/util/wscript_configure b/lib/util/wscript_configure index eb38aa8bde..e7a2cb64a4 100644 --- a/lib/util/wscript_configure +++ b/lib/util/wscript_configure @@ -14,10 +14,89 @@ conf.CHECK_CODE('getxattr(NULL, NULL, NULL, 0, 0, 0)', if conf.CONFIG_SET('HAVE_FLISTXATTR'): conf.DEFINE('HAVE_XATTR_SUPPORT', 1) -conf.CHECK_CODE('struct statvfs64 fsd; exit(statvfs64 (".", &fsd))', - define='STAT_STATVFS64', - headers='unistd.h sys/types.h sys/statvfs.h', - local_include=False) +# all the different ways of doing statfs +statfs_types = [ + ( 'STAT_STATVFS64', + 'Linux statvfs64', + 'struct statvfs64 fsd; exit(statvfs64 (".", &fsd))', + 'sys/statvfs.h' ), + + ( 'STAT_STATVFS', + 'statvfs (SVR4)', + 'struct statvfs fsd; exit(statvfs(0, &fsd))', + 'sys/statvfs.h' ), + + ( 'STAT_STATFS3_OSF1', + '3-argument statfs function (DEC OSF/1)', + 'struct statfs fsd; fsd.f_fsize = 0; exit(statfs(".", &fsd, sizeof(struct statfs)))' + 'sys/param.h sys/mount.h' ), + + ( 'STAT_STATFS2_BSIZE', + 'two-argument statfs with statfs.bsize', + 'struct statfs fsd; fsd.f_bsize = 0; exit(statfs(".", &fsd))', + 'sys/param.h sys/mount.h sys/vfs.h' ), + + ( 'STAT_STATFS4', + 'four-argument statfs (AIX-3.2.5, SVR3)', + 'struct statfs fsd; exit(statfs(".", &fsd, sizeof fsd, 0))', + 'sys/statfs.h' ), + + ( 'STAT_STATFS2_FSIZE', + 'two-argument statfs with statfs.fsize', + 'struct statfs fsd; fsd.f_fsize = 0; exit(statfs(".", &fsd))' + 'sys/param.h sys/mount.h' ), + + ( 'STAT_STATFS2_FS_DATA', + 'two-argument statfs with struct fs_data (Ultrix)', + 'struct fs_data fsd; exit(statfs(".", &fsd) != 1)', + 'sys/param.h sys/mount.h sys/fs_types.h' ) +] + +found_statfs=False +for (define, msg, code, headers) in statfs_types: + if conf.CHECK_CODE(code, + define=define, + headers=headers, + msg='Checking for %s' % msg, + local_include=False): + found_statfs=True + break + +if not found_statfs: + print "FATAL: Failed to find a statfs method" + raise + + +conf.CHECK_CODE('struct statvfs buf; buf.f_fsid = 0', + define='HAVE_FSID_INT', + msg='Checking if f_fsid is an integer', + execute=False, + local_include=False, + headers='sys/statvfs.h') + +# fsusage.c assumes that statvfs has an f_frsize entry. Some weird +# systems use f_bsize. +conf.CHECK_CODE('struct statvfs buf; buf.f_frsize = 0', + define='HAVE_FRSIZE', + msg='Checking that statvfs.f_frsize works', + headers='sys/statvfs.h', + execute=False, + local_include=False) + +# Some systems use f_flag in struct statvfs while others use f_flags +conf.CHECK_CODE('struct statvfs buf; buf.f_flag = 0', + define='HAVE_STATVFS_F_FLAG', + msg='Checking whether statvfs.f_flag exists', + headers='sys/statvfs.h', + local_include=False, + execute=False) + +conf.CHECK_CODE('struct statvfs buf; buf.f_flags = 0', + define='HAVE_STATVFS_F_FLAGS', + msg='Checking whether statvfs.f_flags exists', + headers='sys/statvfs.h', + local_include=False, + execute=False) |