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authorAndrew Tridgell <tridge@samba.org>2010-03-26 16:09:36 +1100
committerAndrew Tridgell <tridge@samba.org>2010-04-06 20:27:07 +1000
commiteb4efc9eca9f0a1773fc974798e461415aa2076b (patch)
treedb896a72fc55f754005f2e0bb951b6d23be73068
parentb05852171ba355bc87a4f903484ee9ee0c0942f6 (diff)
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s4-waf: added checks for all the different statvfs varients
-rw-r--r--lib/util/wscript_configure87
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)