libcli/smb: make use of samba_tevent_context_init()
[Samba/gebeck_regimport.git] / lib / util / wscript_configure
blob3cb2ffcfae3aadcdf3d7731b5e7ba63c0f775917
1 #!/usr/bin/env python
2 import Options
4 if Options.options.disable_fault_handling:
5 conf.DEFINE('HAVE_DISABLE_FAULT_HANDLING',1)
7 # backtrace could be in libexecinfo or in libc
8 conf.CHECK_FUNCS_IN('backtrace backtrace_symbols', 'execinfo', checklibc=True, headers='execinfo.h')
10 conf.CHECK_FUNCS('sigprocmask sigblock sigaction')
12 conf.CHECK_STRUCTURE_MEMBER('struct statvfs', 'f_frsize', define='HAVE_FRSIZE', headers='sys/statvfs.h')
14 # all the different ways of doing statfs
15 statfs_types = [
16 ( 'STAT_STATVFS',
17 'statvfs (SVR4)',
18 'struct statvfs fsd; exit(statvfs(0, &fsd))',
19 'sys/statvfs.h' ),
21 ( 'STAT_STATFS3_OSF1',
22 '3-argument statfs function (DEC OSF/1)',
23 'struct statfs fsd; fsd.f_fsize = 0; exit(statfs(".", &fsd, sizeof(struct statfs)))'
24 'sys/param.h sys/mount.h' ),
26 ( 'STAT_STATFS2_BSIZE',
27 'two-argument statfs with statfs.bsize',
28 'struct statfs fsd; fsd.f_bsize = 0; exit(statfs(".", &fsd))',
29 'sys/param.h sys/mount.h sys/vfs.h' ),
31 ( 'STAT_STATFS4',
32 'four-argument statfs (AIX-3.2.5, SVR3)',
33 'struct statfs fsd; exit(statfs(".", &fsd, sizeof fsd, 0))',
34 'sys/statfs.h' ),
36 ( 'STAT_STATFS2_FSIZE',
37 'two-argument statfs with statfs.fsize',
38 'struct statfs fsd; fsd.f_fsize = 0; exit(statfs(".", &fsd))'
39 'sys/param.h sys/mount.h' ),
41 ( 'STAT_STATFS2_FS_DATA',
42 'two-argument statfs with struct fs_data (Ultrix)',
43 'struct fs_data fsd; exit(statfs(".", &fsd) != 1)',
44 'sys/param.h sys/mount.h sys/fs_types.h' )
47 found_statfs=False
48 for (define, msg, code, headers) in statfs_types:
49 if conf.CHECK_CODE(code,
50 define=define,
51 headers=headers,
52 msg='Checking for %s' % msg,
53 local_include=False):
54 found_statfs=True
55 break
57 if not found_statfs:
58 print("FATAL: Failed to find a statfs method")
59 raise
61 if conf.CONFIG_SET('STAT_STATFS2_BSIZE'):
62 conf.CHECK_CODE("""#ifdef HAVE_SYS_PARAM_H
63 #include <sys/param.h>
64 #endif
65 #ifdef HAVE_SYS_MOUNT_H
66 #include <sys/mount.h>
67 #endif
68 struct statfs fsd; fsd.f_iosize = 0;""",
69 define='BSD_STYLE_STATVFS',
70 msg='Checking for *bsd style statfs with statfs.f_iosize',
71 execute=False,
72 local_include=False)
74 conf.CHECK_CODE('struct statvfs buf; buf.f_fsid = 0',
75 define='HAVE_FSID_INT',
76 msg='Checking if f_fsid is an integer',
77 execute=False,
78 local_include=False,
79 headers='sys/statvfs.h')
81 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
82 # systems use f_bsize.
83 conf.CHECK_CODE('struct statvfs buf; buf.f_frsize = 0',
84 define='HAVE_FRSIZE',
85 msg='Checking that statvfs.f_frsize works',
86 headers='sys/statvfs.h',
87 execute=False,
88 local_include=False)
90 # Some systems use f_flag in struct statvfs while others use f_flags
91 conf.CHECK_CODE('struct statvfs buf; buf.f_flag = 0',
92 define='HAVE_STATVFS_F_FLAG',
93 msg='Checking whether statvfs.f_flag exists',
94 headers='sys/statvfs.h',
95 local_include=False,
96 execute=False)
98 conf.CHECK_CODE('struct statvfs buf; buf.f_flags = 0',
99 define='HAVE_STATVFS_F_FLAGS',
100 msg='Checking whether statvfs.f_flags exists',
101 headers='sys/statvfs.h',
102 local_include=False,
103 execute=False)