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
18 'struct statvfs fsd; exit(statvfs(0, &fsd))',
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' ),
32 'four-argument statfs (AIX-3.2.5, SVR3)',
33 'struct statfs fsd; exit(statfs(".", &fsd, sizeof fsd, 0))',
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' )
48 for (define, msg, code, headers) in statfs_types:
49 if conf.CHECK_CODE(code,
52 msg='Checking for %s' % msg,
58 print("FATAL: Failed to find a statfs method")
61 conf.CHECK_CODE("""struct statfs fsd;
64 return (statfs (".", &fsd));
66 headers='sys/param.h sys/mount.h sys/vfs.h',
67 define='BSD_STYLE_STATVFS',
68 msg='Checking for *bsd style statfs with statfs.f_iosize',
72 conf.CHECK_CODE('struct statvfs buf; buf.f_fsid = 0',
73 define='HAVE_FSID_INT',
74 msg='Checking if f_fsid is an integer',
77 headers='sys/statvfs.h')
79 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
80 # systems use f_bsize.
81 conf.CHECK_CODE('struct statvfs buf; buf.f_frsize = 0',
83 msg='Checking that statvfs.f_frsize works',
84 headers='sys/statvfs.h',
88 # Some systems use f_flag in struct statvfs while others use f_flags
89 conf.CHECK_CODE('struct statvfs buf; buf.f_flag = 0',
90 define='HAVE_STATVFS_F_FLAG',
91 msg='Checking whether statvfs.f_flag exists',
92 headers='sys/statvfs.h',
96 conf.CHECK_CODE('struct statvfs buf; buf.f_flags = 0',
97 define='HAVE_STATVFS_F_FLAGS',
98 msg='Checking whether statvfs.f_flags exists',
99 headers='sys/statvfs.h',
103 if Options.options.enable_systemd != False:
104 conf.CHECK_CFG(package='libsystemd-daemon', args='--cflags --libs',
105 msg='Checking for libsystemd-daemon', uselib_store="SYSTEMD-DAEMON")
106 conf.CHECK_HEADERS('systemd/sd-daemon.h', lib='systemd-daemon')
107 conf.CHECK_LIB('systemd-daemon', shlib=True)
109 if (conf.CONFIG_SET('HAVE_SYSTEMD_SD_DAEMON_H') and
110 conf.CONFIG_SET('HAVE_LIBSYSTEMD_DAEMON')):
111 conf.DEFINE('HAVE_SYSTEMD', '1')
112 conf.env['ENABLE_SYSTEMD'] = True
114 conf.SET_TARGET_TYPE('systemd-daemon', 'EMPTY')
115 conf.undefine('HAVE_SYSTEMD')
117 if Options.options.enable_systemd != False:
118 conf.check_cfg(package='libsystemd-journal', args='--cflags --libs',
119 msg='Checking for libsystemd-journal',
120 uselib_store="SYSTEMD-JOURNAL")
121 conf.CHECK_HEADERS('systemd/sd-journal.h', lib='systemd-journal')
122 conf.CHECK_LIB('systemd-journal', shlib=True)
124 if (conf.CONFIG_SET('HAVE_SYSTEMD_SD_JOURNAL_H') and
125 conf.CONFIG_SET('HAVE_LIBSYSTEMD_JOURNAL')):
126 conf.DEFINE('HAVE_SYSTEMD_JOURNAL', '1')
128 conf.SET_TARGET_TYPE('systemd-journal', 'EMPTY')
129 conf.undefine('HAVE_SYSTEMD_JOURNAL')
131 if Options.options.enable_lttng != False:
132 conf.check_cfg(package='lttng-ust', args='--cflags --libs',
133 msg='Checking for lttng-ust', uselib_store="LTTNG-UST")
134 conf.CHECK_HEADERS('lttng/tracef.h', lib='lttng-st')
135 conf.CHECK_LIB('lttng-ust', shlib=True)
137 if (conf.CONFIG_SET('HAVE_LTTNG_TRACEF_H') and
138 conf.CONFIG_SET('HAVE_LTTNG_UST')):
139 conf.DEFINE('HAVE_LTTNG_TRACEF', '1')
140 conf.env['HAVE_LTTNG_TRACEF'] = True
142 conf.SET_TARGET_TYPE('lttng-ust', 'EMPTY')
143 conf.undefine('HAVE_LTTNG_TRACEF')
145 conf.env['CPPPATH_GPFS'] = '/usr/lpp/mmfs/include/'
146 if conf.CHECK_HEADERS('gpfs_fcntl.h', False, False, "gpfs"):
147 conf.DEFINE('HAVE_GPFS', '1')