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Clean error paths in opendir and fd_opendir by only setting handle data on success.
[Samba.git] / source3 / wscript
blob7f83fefe8a55c4c145adbc8dea0a9558a698f6c2
1 #! /usr/bin/env python
2
3 srcdir=".."
4
5 import sys, os
6 from optparse import SUPPRESS_HELP
7 sys.path.insert(0, srcdir+"/buildtools/wafsamba")
8 sys.path.insert(0, "source3")
9 import wafsamba, Options, Logs, Utils, Scripting
10 import build.charset
11 import samba_utils, samba_version
12 import samba3
13
14 Options.default_prefix = '/usr/local/samba'
15
16 def set_options(opt):
17
18 opt.add_option('--with-static-modules',
19 help=("Comma-separated list of names of modules to statically link in"),
20 action="store", dest='static_modules', default=None)
21 opt.add_option('--with-shared-modules',
22 help=("Comma-separated list of names of modules to build shared"),
23 action="store", dest='shared_modules', default=None)
24
25 opt.SAMBA3_ADD_OPTION('winbind')
26 opt.SAMBA3_ADD_OPTION('swat')
27 opt.SAMBA3_ADD_OPTION('ads', default=None) # None means autodetection
28 opt.SAMBA3_ADD_OPTION('ldap')
29 opt.SAMBA3_ADD_OPTION('cups', with_name="enable", without_name="disable")
30 opt.SAMBA3_ADD_OPTION('iprint', with_name="enable", without_name="disable")
31 opt.SAMBA3_ADD_OPTION('pam')
32 opt.SAMBA3_ADD_OPTION('pam_smbpass')
33 opt.SAMBA3_ADD_OPTION('quotas')
34 opt.SAMBA3_ADD_OPTION('sendfile-support')
35 opt.SAMBA3_ADD_OPTION('utmp')
36 opt.SAMBA3_ADD_OPTION('pthreadpool', with_name="enable", without_name="disable", default=True)
37 opt.SAMBA3_ADD_OPTION('avahi', with_name="enable", without_name="disable")
38 opt.SAMBA3_ADD_OPTION('iconv')
39 opt.SAMBA3_ADD_OPTION('acl-support')
40 opt.SAMBA3_ADD_OPTION('dnsupdate')
41 opt.SAMBA3_ADD_OPTION('syslog')
42 opt.SAMBA3_ADD_OPTION('automount')
43 opt.SAMBA3_ADD_OPTION('aio-support')
44 opt.SAMBA3_ADD_OPTION('dmapi', default=False, help="build with DMAPI support")
45 opt.SAMBA3_ADD_OPTION('fam', default=None) # None means autodetection
46 opt.SAMBA3_ADD_OPTION('profiling-data', default=False)
47
48 opt.SAMBA3_ADD_OPTION('cluster-support', default=None)
49
50 opt.add_option('--with-ctdb-dir',
51 help=("Directory under which ctdb is installed"),
52 action="store", dest='ctdb_dir', default=None)
53 opt.add_option('--enable-old-ctdb',
54 help=("enable building against (too) old version of ctdb (default=false)"),
55 action="store_true", dest='enable_old_ctdb', default=False)
56
57
58
59 def configure(conf):
60 from samba_utils import TO_LIST
61
62 default_static_modules = []
63 default_shared_modules = []
64
65 if Options.options.developer:
66 conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
67 conf.env.developer = True
68
69 if Options.options.with_swat:
70 conf.env['build_swat'] = True
71
72 if sys.platform != 'openbsd5':
73 conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
74
75 conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
76 conf.CHECK_HEADERS('linux/falloc.h')
77
78 conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod')
79 conf.CHECK_FUNCS('strtol strchr strupr chflags')
80 conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
81 conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
82 conf.CHECK_FUNCS('sigprocmask sigblock sigaction sigset innetgr')
83 conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
84 conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups syscall sysconf')
85 conf.CHECK_FUNCS('atexit grantpt posix_openpt fallocate posix_fallocate')
86 conf.CHECK_FUNCS('fseeko setluid')
87 conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
88 conf.CHECK_FUNCS('fdopendir')
89 conf.CHECK_FUNCS('getpwent_r setenv strcasecmp fcvt fcvtl')
90 conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
91 conf.CHECK_FUNCS_IN('nanosleep', 'rt')
92 conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
93 conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
94 conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
95 conf.CHECK_FUNCS('shmget')
96 conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
97 conf.CHECK_FUNCS('gettext dgettext bindtextdomain textdomain bind_textdomain_codeset')
98 #FIXME: for some reason this one still fails
99 conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
100 conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
101 conf.CHECK_FUNCS_IN('dn_expand', 'inet')
102 conf.CHECK_DECLS('fdatasync', reverse=True)
103 conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
104
105 if conf.CONFIG_SET('HAVE_LONG_LONG'):
106 conf.DEFINE('HAVE_LONGLONG', 1)
107
108 if conf.CHECK_CODE('''
109 #if defined(HAVE_UNISTD_H)
110 #include <unistd.h>
111 #endif
112 long ret = splice(0,0,1,0,400,SPLICE_F_MOVE);
113 ''',
114 'HAVE_LINUX_SPLICE',
115 headers='fcntl.h'):
116 conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
117
118 # Check for inotify support
119 conf.CHECK_HEADERS('sys/inotify.h')
120 if "HAVE_SYS_INOTIFY_H" in conf.env:
121 conf.DEFINE('HAVE_INOTIFY', 1)
122
123 # Check for kernel change notify support
124 conf.CHECK_CODE('''
125 #ifndef F_NOTIFY
126 #define F_NOTIFY 1026
127 #endif
128 main() {
129 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
130 }''', 'HAVE_KERNEL_CHANGE_NOTIFY', addmain=False, execute=True,
131 headers='fcntl.h signal.h',
132 msg="Checking for kernel change notify support")
133
134 # Check for Linux kernel oplocks
135 conf.CHECK_CODE('''
136 #include <sys/types.h>
137 #include <fcntl.h>
138 #include <signal.h>
139 #ifndef F_NOTIFY
140 #define F_NOTIFY 1026
141 #endif
142 main() {
143 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
144 }''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
145 msg="Checking for Linux kernel oplocks")
146
147 # Check for IRIX kernel oplock types
148 conf.CHECK_CODE('oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;',
149 'HAVE_KERNEL_OPLOCKS_IRIX', headers='fcntl.h',
150 msg="Checking for IRIX kernel oplock types")
151
152 # Check for kernel share modes
153 conf.CHECK_CODE('''
154 #include <sys/types.h>
155 #include <fcntl.h>
156 #include <signal.h>
157 #include <sys/file.h>
158 #ifndef LOCK_MAND
159 #define LOCK_MAND 32
160 #define LOCK_READ 64
161 #endif
162 main() {
163 exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
164 }''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
165 msg="Checking for kernel share modes")
166
167 # check for fam libs
168 samba_fam_libs=None
169 check_for_fam=False
170 if Options.options.with_fam is None:
171 check_for_fam=True
172 elif Options.options.with_fam == True:
173 check_for_fam=True
174
175 if check_for_fam and conf.CHECK_HEADERS('fam.h'):
176 if conf.CHECK_FUNCS_IN('FAMOpen2', 'fam'):
177 samba_fam_libs='fam'
178 elif conf.CHECK_FUNCS_IN('FAMOpen2', 'fam C'):
179 samba_fam_libs='fam C'
180 conf.CHECK_TYPE('enum FAMCodes', headers='fam.h',
181 define='HAVE_FAM_H_FAMCODES_TYPEDEF',
182 msg='Checking whether enum FAMCodes is available')
183 conf.CHECK_FUNCS_IN('FAMNoExists', 'fam')
184
185 if samba_fam_libs is not None:
186 conf.DEFINE('SAMBA_FAM_LIBS', samba_fam_libs)
187 else:
188 if Options.options.with_fam == True:
189 conf.fatal('FAM support requested, but no suitable FAM library found')
190 elif check_for_fam:
191 Logs.warn('no suitable FAM library found')
192
193 # check for DMAPI libs
194 Logs.info("Checking for DMAPI library existence")
195 conf.env['dmapi_lib'] = ''
196 samba_dmapi_lib = ''
197 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dm'):
198 samba_dmapi_lib = 'dm'
199 else:
200 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'jfsdm'):
201 samba_dmapi_lib = 'jfsdm'
202 else:
203 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dmapi'):
204 samba_dmapi_lib = 'dmapi'
205 else:
206 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'xdsm'):
207 samba_dmapi_lib = 'xdsm'
208 # only bother to test headers and compilation when a candidate
209 # library has been found
210 if Options.options.with_dmapi == True and samba_dmapi_lib == '':
211 conf.fatal('DMAPI support requested, but no suitable DMAPI library found')
212 else:
213 conf.CHECK_HEADERS('sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h')
214 conf.CHECK_CODE('''
215 #include <time.h> /* needed by Tru64 */
216 #include <sys/types.h> /* needed by AIX */
217 #ifdef HAVE_XFS_DMAPI_H
218 #include <xfs/dmapi.h>
219 #elif defined(HAVE_SYS_DMI_H)
220 #include <sys/dmi.h>
221 #elif defined(HAVE_SYS_JFSDMAPI_H)
222 #include <sys/jfsdmapi.h>
223 #elif defined(HAVE_SYS_DMAPI_H)
224 #include <sys/dmapi.h>
225 #elif defined(HAVE_DMAPI_H)
226 #include <dmapi.h>
227 #endif
228
229 /* This link test is designed to fail on IRI 6.4, but should
230 * succeed on Linux, IRIX 6.5 and AIX.
231 */
232 int main(int argc, char **argv)
233 {
234 char * version;
235 dm_eventset_t events;
236 /* This doesn't take an argument on IRIX 6.4. */
237 dm_init_service(&version);
238 /* IRIX 6.4 expects events to be a pointer. */
239 DMEV_ISSET(DM_EVENT_READ, events);
240
241 return 0;
242 }
243 ''',
244 'USE_DMAPI',
245 addmain=False,
246 execute=False,
247 lib=samba_dmapi_lib,
248 msg='Checking whether DMAPI lib '+samba_dmapi_lib+' can be used')
249
250 if conf.CONFIG_SET('USE_DMAPI'):
251 conf.env['dmapi_lib'] = samba_dmapi_lib
252 else:
253 if Options.options.with_dmapi == True:
254 conf.fatal('DMAPI support requested but not found');
255
256 # Check for various members of the stat structure
257 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
258 headers='sys/stat.h')
259 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
260 headers='sys/stat.h')
261 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
262 headers='sys/types.h sys/stat.h unistd.h')
263
264 if "HAVE_BLKCNT_T" in conf.env:
265 conf.CHECK_CODE('''
266 return sizeof(blkcnt_t) == 4 ? 0 : 1''',
267 'SIZEOF_BLKCNT_T_4', execute=True,
268 headers='replace.h sys/types.h sys/stat.h unistd.h',
269 msg="Checking whether blkcnt_t is 32 bit")
270
271 if "HAVE_BLKCNT_T" in conf.env:
272 conf.CHECK_CODE('''
273 return sizeof(blkcnt_t) == 8 ? 0 : 1''',
274 'SIZEOF_BLKCNT_T_8', execute=True,
275 headers='replace.h sys/types.h sys/stat.h unistd.h',
276 msg="Checking whether blkcnt_t is 64 bit")
277
278 # Check for POSIX capability support
279 conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
280
281 if "HAVE_SYS_CAPABILITY_H" in conf.env:
282 conf.CHECK_CODE('''
283 cap_t cap;
284 cap_value_t vals[1];
285 if (!(cap = cap_get_proc())) exit(1);
286 vals[0] = CAP_CHOWN;
287 cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
288 cap_set_proc(cap);''',
289 'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
290 headers='sys/capability.h',
291 msg="Checking whether POSIX capabilities are available")
292
293 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from
294 # rpc/rpc.h. This is *really* broken but some systems (DEC OSF1) do this.
295 # -- JRA.
296 if conf.CONFIG_SET("HAVE_RPC_RPC_H"):
297 conf.CHECK_TYPE('int16', headers='rpc/rpc.h',
298 define='HAVE_INT16_FROM_RPC_RPC_H',
299 msg="Checking for int16 typedef included by rpc/rpc.h")
300 conf.CHECK_CODE('uint16 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
301 headers='sys/types.h rpc/rpc.h',
302 msg="Checking for uint16 typedef included by rpc/rpc.h")
303 conf.CHECK_CODE('int32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
304 headers='sys/types.h rpc/rpc.h',
305 msg="Checking for int32 typedef included by rpc/rpc.h")
306 conf.CHECK_CODE('uint32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
307 headers='sys/types.h rpc/rpc.h',
308 msg="Checking for uint32 typedef included by rpc/rpc.h")
309 conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
310 headers='sys/types.h sys/acl.h rpcsvc/nis.h',
311 msg="Checking for broken nisplus include files")
312
313 # Check if the compiler will optimize out functions
314 conf.CHECK_CODE('''
315 if (0) {
316 this_function_does_not_exist();
317 } else {
318 return 1;
319 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
320 msg="Checking if the compiler will optimize out functions")
321
322 # Check if the compiler supports the LL suffix on long long integers
323 # AIX needs this
324 conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
325 headers='stdio.h',
326 msg="Checking for LL suffix on long long integers")
327
328 conf.CHECK_FUNCS('''
329 _acl __acl atexit
330 bindtextdomain _chdir __chdir chflags chmod _close __close _closedir
331 __closedir crypt16 devnm dgettext dirfd
332 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
333 _facl __facl _fchdir
334 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
335 _fork __fork fseeko
336 fsetxattr _fstat __fstat fsync
337 futimens futimes __fxstat getauthuid
338 getcwd _getcwd __getcwd getdents __getdents getdirentries
339 getgrent getgrnam getgrouplist getgrset getmntent getpagesize
340 getpwanam getpwent_r getrlimit gettext
341 glob grantpt hstrerror initgroups innetgr
342 llseek _llseek __llseek _lseek __lseek
343 _lstat __lstat lutimes
344 __lxstat memalign mknod mlock mlockall munlock munlockall
345 _open __open _opendir __opendir
346 pathconf poll posix_fallocate
347 posix_memalign prctl pread _pread __pread
348 pwrite _pwrite __pwrite
349 rdchk _read __read _readdir __readdir
350 _seekdir __seekdir
351 select setenv setgidx setgroups setlocale setluid
352 setmntent setpgid setpriv setsid setuidx
353 shmget shm_open sigaction sigblock sigprocmask sigset
354 _stat __stat statvfs
355 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
356 __sys_llseek syslog _telldir __telldir textdomain timegm
357 utimensat vsyslog _write __write __xstat
358 ''')
359
360 conf.CHECK_CODE('''
361 #ifdef HAVE_SYS_PRCTL_H
362 #include <sys/prctl.h>
363 #endif
364 int i; i = prtcl(0);
365 ''',
366 'HAVE_PRCTL', link=False)
367
368 conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
369
370 # FIXME: these should be tests for features, but the old build system just
371 # checks for OSes.
372 host_os = sys.platform
373 Logs.info("building on %s" % host_os)
374
375 # Python doesn't have case switches... :/
376 # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
377 # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
378
379 conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
380 if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
381 if host_os.rfind('linux') > -1:
382 conf.DEFINE('LINUX', '1')
383 elif host_os.rfind('qnx') > -1:
384 conf.DEFINE('QNX', '1')
385 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
386 elif (host_os.rfind('darwin') > -1):
387 conf.DEFINE('DARWINOS', 1)
388 conf.ADD_CFLAGS('-fno-common')
389 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
390 elif (host_os.rfind('freebsd') > -1):
391 conf.DEFINE('FREEBSD', 1)
392 if conf.CHECK_HEADERS('sunacl.h'):
393 conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
394 conf.CHECK_FUNCS_IN('acl', 'sunacl')
395 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
396 elif (host_os.rfind('irix') > -1):
397 conf.DEFINE('IRIX', 1)
398 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
399 elif (host_os.rfind('aix') > -1):
400 conf.DEFINE('AIX', 1)
401 conf.DEFINE('STAT_ST_BLOCKSIZE', 'DEV_BSIZE')
402 elif (host_os.rfind('hpux') > -1):
403 conf.DEFINE('HPUX', 1)
404 conf.DEFINE('STAT_ST_BLOCKSIZE', '8192')
405 elif (host_os.rfind('osf') > -1):
406 conf.DEFINE('OSF1', 1)
407 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
408
409 # FIXME: Add more checks here.
410 else:
411 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
412
413 if Options.options.with_acl_support:
414 if (host_os.rfind('sysv5') > -1) and conf.CHECK_FUNCS_IN('sec', 'facl', checklibc=True):
415 Logs.info('Using UnixWare ACLs')
416 conf.DEFINE('HAVE_UNIXWARE_ACLS',1)
417 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
418 elif (host_os.rfind('solaris') > -1) and conf.CHECK_FUNCS_IN('sec', 'facl'):
419 Logs.info('Using solaris ACLs')
420 conf.DEFINE('HAVE_SOLARIS_ACLS',1)
421 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
422 elif (host_os.rfind('hpux') > -1):
423 Logs.info('Using HPUX ACLs')
424 conf.DEFINE('HAVE_HPUX_ACLS',1)
425 conf.DEFINE('POSIX_ACL_NEEDS_MASK',1)
426 default_static_modules.extend(TO_LIST('vfs_hpuxacl'))
427 elif (host_os.rfind('irix') > -1):
428 Logs.info('Using IRIX ACLs')
429 conf.DEFINE('HAVE_IRIX_ACLS',1)
430 default_static_modules.extend(TO_LIST('vfs_irixacl'))
431 elif (host_os.rfind('aix') > -1):
432 Logs.info('Using AIX ACLs')
433 conf.DEFINE('HAVE_AIX_ACLS',1)
434 default_static_modules.extend(TO_LIST('vfs_aixacl'))
435 elif (host_os.rfind('osf') > -1) and conf.CHECK_FUNCS_IN('pacl', 'acl_get_fd'):
436 Logs.info('Using Tru64 ACLs')
437 conf.DEFINE('HAVE_TRU64_ACLS',1)
438 default_static_modules.extend(TO_LIST('vfs_tru64acl'))
439 elif (host_os.rfind('darwin') > -1):
440 Logs.warn('ACLs on Dwarwin currently not supported')
441 else:
442 conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
443 if conf.CHECK_CODE('''
444 acl_t acl;
445 int entry_id;
446 acl_entry_t *entry_p;
447 return acl_get_entry(acl, entry_id, entry_p);
448 ''',
449 'HAVE_POSIX_ACLS',
450 headers='sys/types.h sys/acl.h', link=False,
451 msg="Checking for POSIX ACL support") :
452 conf.CHECK_CODE('''
453 acl_permset_t permset_d;
454 acl_perm_t perm;
455 return acl_get_perm_np(permset_d, perm);
456 ''',
457 'HAVE_ACL_GET_PERM_NP',
458 headers='sys/types.h sys/acl.h', link=True,
459 msg="Checking whether acl_get_perm_np() is available")
460 default_static_modules.extend(TO_LIST('vfs_posixacl'))
461
462
463 if conf.CHECK_FUNCS('dirfd'):
464 conf.DEFINE('HAVE_DIRFD_DECL', 1)
465
466 conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
467 'HAVE_STATFS_F_FSID',
468 msg="vfs_fileid: checking for statfs() and struct statfs.f_fsid",
469 headers='sys/types.h sys/statfs.h',
470 execute=True)
471
472 if conf.CONFIG_SET('HAVE_FALLOCATE'):
473 conf.CHECK_CODE('''
474 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
475 'HAVE_LINUX_FALLOCATE',
476 msg="Checking whether the Linux 'fallocate' function is available",
477 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
478 conf.CHECK_CODE('''
479 ssize_t err = readahead(0,0,0x80000);''',
480 'HAVE_LINUX_READAHEAD',
481 msg="Checking whether Linux readahead is available",
482 headers='unistd.h fcntl.h')
483 conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
484
485 conf.CHECK_CODE('int fd = openat(AT_FDCWD, ".", O_RDONLY);',
486 'HAVE_OPENAT',
487 msg='Checking for openat',
488 headers='fcntl.h')
489
490 if Options.options.with_aio_support:
491 conf.CHECK_FUNCS_IN('aio_read', 'aio')
492 conf.CHECK_FUNCS_IN('aio_read', 'rt')
493 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
494 'HAVE_AIO',
495 msg='Checking for asynchronous io support',
496 headers='sys/types.h aio.h',
497 lib='aio rt')
498 if conf.CONFIG_SET('HAVE_AIO'):
499 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);', 'HAVE_AIO_READ', msg='Checking for aio_read', headers='aio.h', lib='aio rt')
500 conf.CHECK_CODE('struct aiocb a; return aio_write(&a);', 'HAVE_AIO_WRITE', msg='Checking for aio_write', headers='aio.h', lib='aio rt')
501 conf.CHECK_CODE('struct aiocb a; return aio_fsync(1, &a);', 'HAVE_AIO_FSYNC', msg='Checking for aio_fsync', headers='aio.h', lib='aio rt')
502 conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
503 conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
504 conf.CHECK_CODE('struct aiocb a; return aio_cancel(1, &a);', 'HAVE_AIO_CANCEL', msg='Checking for aio_cancel', headers='aio.h', lib='aio rt')
505 conf.CHECK_CODE('struct aiocb a; struct timespec t; return aio_suspend(&a, 1, &t);', 'HAVE_AIO_SUSPEND', msg='Checking for aio_suspend', headers='aio.h', lib='aio rt')
506 if not conf.CONFIG_SET('HAVE_AIO'):
507 conf.DEFINE('HAVE_NO_AIO', '1')
508 else:
509 conf.DEFINE('HAVE_NO_AIO', '1')
510
511 if host_os.rfind('linux') > -1:
512 conf.CHECK_FUNCS_IN('io_submit', 'aio')
513 conf.CHECK_CODE('''
514 struct io_event ioev;
515 struct iocb *ioc;
516 io_context_t ctx;
517 struct timespec ts;
518 int fd;
519 char *buf;
520 fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
521 io_queue_init(128,&ctx);
522 io_prep_pwrite(ioc, 1, buf, 1, 0);
523 io_prep_pread(ioc, 1, buf, 1, 0);
524 io_set_eventfd(ioc, fd);
525 io_set_callback(ioc, (io_callback_t)(0));
526 io_submit(ctx, 1, &ioc);
527 io_getevents(ctx, 1, 1, &ioev, &ts);
528 ''',
529 'HAVE_LINUX_KERNEL_AIO',
530 msg='Checking for linux kernel asynchronous io support',
531 headers='unistd.h stdlib.h sys/types.h fcntl.h sys/eventfd.h libaio.h',
532 lib='aio')
533
534 conf.CHECK_CODE('''
535 struct msghdr msg;
536 union {
537 struct cmsghdr cm;
538 char control[CMSG_SPACE(sizeof(int))];
539 } control_un;
540 msg.msg_control = control_un.control;
541 msg.msg_controllen = sizeof(control_un.control);
542 ''',
543 'HAVE_MSGHDR_MSG_CONTROL',
544 msg='Checking if we can use msg_control for passing file descriptors',
545 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
546 conf.CHECK_CODE('''
547 struct msghdr msg;
548 int fd;
549 msg.msg_acctrights = (caddr_t) &fd;
550 msg.msg_acctrightslen = sizeof(fd);
551 ''',
552 'HAVE_MSGHDR_MSG_ACCTRIGHTS',
553 msg='Checking if we can use msg_acctrights for passing file descriptors',
554 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
555
556 if Options.options.with_winbind:
557 conf.env.build_winbind = True
558 conf.DEFINE('WITH_WINBIND', '1')
559
560 conf.find_program('awk', var='AWK')
561 conf.find_program('perl', var='PERL')
562
563 conf.CHECK_HEADERS('asm/types.h')
564
565 conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
566 headers='unistd.h sys/types.h',
567 msg="Checking for major macro")
568
569 conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
570 headers='unistd.h sys/types.h',
571 msg="Checking for minor macro")
572
573 conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
574 headers='unistd.h sys/types.h dirent.h',
575 define='HAVE_DIRENT_D_OFF')
576
577 conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
578 if conf.CHECK_CFLAGS('-Werror-implicit-function-declaration'):
579 netgrent_cflags = '-Werror-implicit-function-declaration'
580 else:
581 netgrent_cflags = ''
582 conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
583 msg="Checking for setnetgrent prototype",
584 headers='netdb.h netgroup.h',
585 cflags=netgrent_cflags)
586 conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
587 msg="Checking for getnetgrent prototype",
588 headers='netdb.h netgroup.h',
589 cflags=netgrent_cflags)
590 conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
591 msg="Checking for endnetgrent prototype",
592 headers='netdb.h netgroup.h',
593 cflags=netgrent_cflags)
594
595
596 # Look for CUPS
597 if Options.options.with_cups:
598 conf.find_program('cups-config', var='CUPS_CONFIG')
599 if conf.env.CUPS_CONFIG:
600 # we would normally use --libs here, but cups-config incorrectly adds
601 # gssapi_krb5 and other libraries to its --libs output. That breaks the use
602 # of an in-tree heimdal kerberos
603 conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
604 package="", uselib_store="CUPS")
605 conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
606 conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
607 if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
608 conf.DEFINE('HAVE_CUPS', '1')
609 else:
610 conf.undefine('HAVE_CUPS')
611 conf.SET_TARGET_TYPE('cups', 'EMPTY')
612 else:
613 # define an empty subsystem for cups, to allow it to be used as an empty dependency
614 conf.SET_TARGET_TYPE('cups', 'EMPTY')
615
616 if Options.options.with_iprint:
617 if conf.CONFIG_SET('HAVE_CUPS'):
618 conf.DEFINE('HAVE_IPRINT', '1')
619 else:
620 Logs.warn("--enable-iprint=yes but cups support not sufficient")
621 if Options.options.with_syslog:
622 conf.DEFINE('WITH_SYSLOG', '1')
623 if Options.options.with_automount:
624 conf.DEFINE('WITH_AUTOMOUNT', '1')
625
626 # Check for LDAP
627 if Options.options.with_ldap:
628 conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
629 conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
630 conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
631 conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
632
633 # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
634 # for the samba logs
635 conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
636 define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
637
638 conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
639 conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
640
641 # Check if ldap_set_rebind_proc() takes three arguments
642 if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
643 'LDAP_SET_REBIND_PROC_ARGS',
644 msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
645 headers='ldap.h lber.h', link=False):
646 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
647 else:
648 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
649
650 # last but not least, if ldap_init() exists, we want to use ldap
651 if conf.CONFIG_SET('HAVE_LDAP_INIT') and conf.CONFIG_SET('HAVE_LDAP_H'):
652 conf.DEFINE('HAVE_LDAP', '1')
653 conf.DEFINE('LDAP_DEPRECATED', '1')
654 conf.env['HAVE_LDAP'] = '1'
655 # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
656 # SASL wrapping hooks
657 if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
658 conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
659 conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
660 else:
661 conf.SET_TARGET_TYPE('ldap', 'EMPTY')
662 conf.SET_TARGET_TYPE('lber', 'EMPTY')
663
664 if Options.options.with_ads == False:
665 use_ads = False
666 use_ads_krb5 = False
667 use_ads_ldap = False
668 else:
669 use_ads = True
670 use_ads_krb5 = True
671 use_ads_ldap = True
672 if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
673 not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
674 Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
675 use_ads_krb5 = False
676 if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
677 Logs.warn("krb5_mk_req_extended not found in -lkrb5")
678 use_ads_krb5 = False
679 if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
680 Logs.warn("krb5_get_host_realm not found in -lkrb5")
681 use_ads_krb5 = False
682 if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
683 Logs.warn("krb5_free_host_realm not found in -lkrb5")
684 use_ads_krb5 = False
685 if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
686 Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
687 use_ads_krb5 = False
688 if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
689 Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
690 use_ads_krb5 = False
691 if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
692 Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
693 use_ads_krb5 = False
694 if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
695 Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
696 use_ads_krb5 = False
697 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
698 Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
699 use_ads_krb5 = False
700 if not conf.CONFIG_SET('HAVE_KRB5_C_STRING_TO_KEY') and \
701 not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY_SALT'):
702 Logs.warn("krb5_c_string_to_key not found in -lkrb5")
703 use_ads_krb5 = False
704 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
705 not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
706 Logs.warn("no CREATE_KEY_FUNCTIONS detected")
707 use_ads_krb5 = False
708 if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
709 not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
710 Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
711 use_ads_krb5 = False
712 if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
713 not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
714 Logs.warn("no KT_FREE_FUNCTION detected")
715 use_ads_krb5 = False
716 if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
717 Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
718 use_ads_krb5 = False
719
720 # We don't actually use
721 # gsskrb5_extract_authz_data_from_sec_context, but it is a
722 # clue that this Heimdal, which does the PAC processing we
723 # need on the standard gss_inquire_sec_context_by_oid
724 if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
725 not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
726 conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
727 Logs.warn("need eiterh gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support")
728 use_ads_krb5 = False
729
730 if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
731 Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
732 use_ads_krb5 = False
733
734 if use_ads_krb5:
735 conf.DEFINE('HAVE_KRB5', '1')
736 conf.env['HAVE_KRB5'] = '1'
737 else:
738 conf.undefine('HAVE_KRB5_H')
739 conf.undefine('HAVE_GSSAPI_H')
740 conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
741 conf.undefine('HAVE_GSSAPI_GSSAPI_H')
742 use_ads = False
743
744 if not conf.CONFIG_SET('HAVE_LDAP'):
745 use_ads = False
746 use_ads_ldap = False
747
748 if use_ads:
749 conf.DEFINE('WITH_ADS', '1')
750 conf.env['HAVE_ADS'] = '1'
751 Logs.info("Building with Active Directory support.")
752 elif Options.options.with_ads == False:
753 Logs.info("Building without Active Directory support (--without-ads).")
754 else:
755 if not use_ads_krb5:
756 Logs.warn("Active Directory support not available: krb5 libs don't have all required features")
757 if not use_ads_ldap:
758 Logs.warn("Active Directory support not available: LDAP support ist not available.")
759 if Options.options.with_ads:
760 conf.fatal("Active Directory support not found. Use --without-ads for building without Active Directory support.")
761 else:
762 # this is the auto-mode case
763 Logs.warn("Building without Active Directory support.")
764
765
766 if Options.options.with_utmp:
767 conf.env.with_utmp = True
768 if not conf.CHECK_HEADERS('utmp.h'): conf.env.with_utmp = False
769 conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
770 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
771 define='HAVE_UT_UT_NAME')
772 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
773 define='HAVE_UT_UT_USER')
774 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
775 define='HAVE_UT_UT_ID')
776 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
777 define='HAVE_UT_UT_HOST')
778 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
779 define='HAVE_UT_UT_TIME')
780 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
781 define='HAVE_UT_UT_TV')
782 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
783 define='HAVE_UT_UT_TYPE')
784 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
785 define='HAVE_UT_UT_PID')
786 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
787 define='HAVE_UT_UT_EXIT')
788 conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
789 define='HAVE_UX_UT_SYSLEN')
790 conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
791 'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
792 msg="Checking whether pututline returns pointer")
793 conf.CHECK_SIZEOF(['((struct utmp *)NULL)->ut_line'], headers='utmp.h',
794 define='SIZEOF_UTMP_UT_LINE')
795 if not conf.CONFIG_SET('SIZEOF_UTMP_UT_LINE'):
796 conf.env.with_utmp = False
797 elif int(conf.env.SIZEOF_UTMP_UT_LINE) < 15:
798 conf.env.with_utmp = False
799 if conf.env.with_utmp:
800 conf.DEFINE('WITH_UTMP', 1)
801 else:
802 Logs.warn("--with-utmp but utmp support not sufficient")
803
804 if Options.options.with_avahi:
805 conf.env.with_avahi = True
806 if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
807 if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
808 if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
809 if conf.env.with_avahi:
810 conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
811 else:
812 conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
813 conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
814
815 if Options.options.with_iconv:
816 conf.env.with_iconv = True
817 if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
818 conf.env.with_iconv = False
819 if conf.env.with_iconv:
820 conf.DEFINE('HAVE_ICONV', 1)
821
822 if Options.options.with_pam:
823 use_pam=True
824 conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
825 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
826 Logs.warn("--with-pam=yes but pam_appl.h not found")
827 use_pam=False
828 conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
829 conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
830 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
831 Logs.warn("--with-pam=yes but pam_modules.h not found")
832 use_pam=False
833 conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
834 conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
835 conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
836 conf.CHECK_CODE('''
837 #if defined(HAVE_SECURITY_PAM_APPL_H)
838 #include <security/pam_appl.h>
839 #elif defined(HAVE_PAM_PAM_APPL_H)
840 #include <pam/pam_appl.h>
841 #endif
842 pam_set_item(0, PAM_RHOST, 0);
843 ''',
844 'HAVE_PAM_RHOST',
845 lib='pam',
846 msg="Checking whether PAM_RHOST is available");
847 conf.CHECK_CODE('''
848 #if defined(HAVE_SECURITY_PAM_APPL_H)
849 #include <security/pam_appl.h>
850 #elif defined(HAVE_PAM_PAM_APPL_H)
851 #include <pam/pam_appl.h>
852 #endif
853 pam_set_item(0, PAM_TTY, 0);
854 ''',
855 'HAVE_PAM_TTY',
856 lib='pam',
857 msg="Checking whether PAM_TTY is available");
858 conf.CHECK_CODE('''
859 #if (!defined(LINUX))
860
861 #define PAM_EXTERN extern
862 #if defined(HAVE_SECURITY_PAM_APPL_H)
863 #include <security/pam_appl.h>
864 #elif defined(HAVE_PAM_PAM_APPL_H)
865 #include <pam/pam_appl.h>
866 #endif
867
868 #endif
869
870 #if defined(HAVE_SECURITY_PAM_MODULES_H)
871 #include <security/pam_modules.h>
872 #elif defined(HAVE_PAM_PAM_MODULES_H)
873 #include <pam/pam_modules.h>
874 #endif
875
876 #if defined(HAVE_SECURITY__PAM_MACROS_H)
877 #include <security/_pam_macros.h>
878 #elif defined(HAVE_PAM__PAM_MACROS_H)
879 #include <pam/_pam_macros.h>
880 #endif
881
882 #ifdef HAVE_SECURITY_PAM_EXT_H
883 #include <security/pam_ext.h>
884 #endif
885
886 int i; i = PAM_RADIO_TYPE;
887 ''',
888 'HAVE_PAM_RADIO_TYPE',
889 lib='pam',
890 msg="Checking whether PAM_RADIO_TYPE is available");
891 if use_pam:
892 conf.DEFINE('WITH_PAM', 1)
893 conf.DEFINE('WITH_PAM_MODULES', 1)
894
895 if Options.options.with_pam_smbpass:
896 conf.env.with_pam_smbpass = True
897
898 seteuid = False
899
900 #
901 # Ensure we select the correct set of system calls on Linux.
902 #
903 if (host_os.rfind('linux') > -1):
904 conf.CHECK_CODE('''
905 #if defined(HAVE_UNISTD_H)
906 #include <unistd.h>
907 #endif
908 #include <stdlib.h>
909 #include <stdio.h>
910 #include <sys/types.h>
911 #include <errno.h>
912
913 #ifdef HAVE_SYS_PRIV_H
914 #include <sys/priv.h>
915 #endif
916 #ifdef HAVE_SYS_ID_H
917 #include <sys/id.h>
918 #endif
919
920 #if defined(HAVE_SYSCALL_H)
921 #include <syscall.h>
922 #endif
923
924 #if defined(HAVE_SYS_SYSCALL_H)
925 #include <sys/syscall.h>
926 #endif
927
928 syscall(SYS_setresuid32, -1, -1, -1);
929 syscall(SYS_setresgid32, -1, -1, -1);
930 syscall(SYS_setreuid32, -1, -1);
931 syscall(SYS_setregid32, -1, -1);
932 syscall(SYS_setuid32, -1);
933 syscall(SYS_setgid32, -1);
934 syscall(SYS_setgroups32, 0, NULL);
935 ''',
936 'USE_LINUX_32BIT_SYSCALLS',
937 msg="Checking whether Linux should use 32-bit credential calls");
938
939 if (conf.CONFIG_SET('USE_LINUX_32BIT_SYSCALLS')):
940 seteuid = conf.CHECK_CODE('''
941 #define AUTOCONF_TEST 1
942 #define USE_LINUX_THREAD_CREDENTIALS 1
943 #define USE_LINUX_32BIT_SYSCALLS 1
944 #include "../lib/util/setid.c"
945 #include "./lib/util_sec.c"
946 ''',
947 'USE_LINUX_THREAD_CREDENTIALS',
948 addmain=False,
949 execute=True,
950 msg="Checking whether we can use Linux thread-specific credentials with 32-bit system calls")
951 else:
952 seteuid = conf.CHECK_CODE('''
953 #define AUTOCONF_TEST 1
954 #define USE_LINUX_THREAD_CREDENTIALS 1
955 #include "../lib/util/setid.c"
956 #include "./lib/util_sec.c"
957 ''',
958 'USE_LINUX_THREAD_CREDENTIALS',
959 addmain=False,
960 execute=True,
961 msg="Checking whether we can use Linux thread-specific credentials")
962 if not seteuid:
963 seteuid = conf.CHECK_CODE('''
964 #define AUTOCONF_TEST 1
965 #define USE_SETREUID 1
966 #include "../lib/util/setid.c"
967 #include "./lib/util_sec.c"
968 ''',
969 'USE_SETREUID',
970 addmain=False,
971 execute=True,
972 msg="Checking whether setreuid is available")
973 if not seteuid:
974 seteuid = conf.CHECK_CODE('''
975 #define AUTOCONF_TEST 1
976 #define USE_SETRESUID 1
977 #include "../lib/util/setid.c"
978 #include "./lib/util_sec.c"
979 ''',
980 'USE_SETRESUID',
981 addmain=False,
982 execute=True,
983 msg="Checking whether setresuid is available")
984 if not seteuid:
985 seteuid = conf.CHECK_CODE('''
986 #define AUTOCONF_TEST 1
987 #define USE_SETEUID 1
988 #include "../lib/util/setid.c"
989 #include "./lib/util_sec.c"
990 ''',
991 'USE_SETEUID',
992 addmain=False,
993 execute=True,
994 msg="Checking whether seteuid is available")
995 if not seteuid:
996 seteuid = conf.CHECK_CODE('''
997 #define AUTOCONF_TEST 1
998 #define USE_SETUIDX 1
999 #include "../lib/util/setid.c"
1000 #include "./lib/util_sec.c"
1001 ''',
1002 'USE_SETUIDX',
1003 addmain=False,
1004 execute=True,
1005 mandatory=True,
1006 msg="Checking whether setuidx is available")
1007 if Options.options.with_dnsupdate:
1008 if not conf.CONFIG_SET('HAVE_KRB5'):
1009 Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
1010 else:
1011 conf.DEFINE('WITH_DNS_UPDATES', 1)
1012 conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
1013 if Options.options.developer:
1014 if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
1015 conf.DEFINE('VALGRIND', '1')
1016
1017 if conf.CHECK_CODE('''
1018 #include <bits/sockaddr.h>
1019 #include <linux/netlink.h>
1020 ''',
1021 'HAVE_LINUX_NETLINK_H',
1022 msg="Checking whether Linux netlink is available"):
1023
1024 conf.CHECK_CODE('''
1025 #include <bits/sockaddr.h>
1026 #include <linux/netlink.h>
1027 #include <linux/rtnetlink.h>
1028 ''',
1029 'HAVE_LINUX_RTNETLINK_H',
1030 msg='Checking whether Linux rtnetlink is available')
1031
1032 conf.CHECK_CODE('''
1033 #include "../tests/fcntl_lock.c"
1034 ''',
1035 'HAVE_FCNTL_LOCK',
1036 addmain=False,
1037 execute=True,
1038 msg='Checking whether fcntl locking is available')
1039
1040 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
1041 if not conf.CHECK_CODE('''
1042 #define _XOPEN_SOURCE 600
1043 #include <stdlib.h>
1044 #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
1045 #error probably broken posix_fallocate
1046 #endif
1047 ''',
1048 '_HAVE_UNBROKEN_POSIX_FALLOCATE',
1049 msg='Checking for broken posix_fallocate'):
1050 conf.DEFINE('HAVE_BROKEN_POSIX_FALLOCATE', '1')
1051
1052
1053 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
1054 define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
1055 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
1056 define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
1057 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
1058 define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
1059 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
1060 define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
1061 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
1062 define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
1063 if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
1064 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
1065 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
1066 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
1067 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
1068 conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
1069
1070 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1071 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
1072 define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
1073 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
1074 define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
1075 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
1076 define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
1077
1078 conf.CHECK_CODE('''
1079 ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
1080 ''',
1081 'HAVE_POSIX_FADVISE',
1082 msg='Checking whether posix_fadvise is available',
1083 headers='unistd.h fcntl.h')
1084
1085 for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
1086 conf.CHECK_CODE('''
1087 #include <unistd.h>
1088 return sysconf(%s) == -1 ? 1 : 0;
1089 ''' % v,
1090 'SYSCONF%s' % v,
1091 msg='Checking whether sysconf(%s) is available' % v)
1092
1093 conf.CHECK_CODE('''
1094 #include <sys/syscall.h>
1095 #include <unistd.h>
1096 syscall(SYS_initgroups, 16, NULL, NULL, 0);
1097 ''',
1098 'HAVE_DARWIN_INITGROUPS',
1099 msg='Checking whether to use the Darwin-specific initgroups system call')
1100
1101 conf.CHECK_CODE('''struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
1102 'HAVE_UTIMBUF',
1103 headers='sys/types.h utime.h',
1104 msg='Checking whether struct utimbuf is available')
1105
1106 if conf.CHECK_CODE('''struct sigevent s;''',
1107 'HAVE_STRUCT_SIGEVENT',
1108 headers='sys/types.h stdlib.h stddef.h signal.h',
1109 msg='Checking whether we have the struct sigevent'):
1110 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
1111 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
1112 headers='signal.h');
1113 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
1114 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
1115 headers='signal.h');
1116
1117 if os.path.exists('/proc/sys/kernel/core_pattern'):
1118 conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
1119
1120 if conf.CHECK_CODE('''
1121 #include <time.h>
1122 main() {
1123 struct tm *tm;
1124 if (sizeof(time_t) == 8) {
1125 time_t max_time = 0x7fffffffffffffffll;
1126 tm = gmtime(&max_time);
1127 /* This should fail with 32-bit tm_year. */
1128 if (tm == NULL) {
1129 /* Max time_t that works with 32-bit int tm_year in struct tm. */
1130 max_time = 67768036191676799ll;
1131 tm = gmtime(&max_time);
1132 if (tm) {
1133 exit(0);
1134 }
1135 }
1136 }
1137 exit(1);
1138 }''',
1139 '__TIME_T_MAX',
1140 addmain=False,
1141 execute=True,
1142 msg="Checking for the maximum value of the 'time_t' type"):
1143 conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
1144
1145 conf.CHECK_CODE('''
1146 #if defined(HAVE_UNISTD_H)
1147 #include <unistd.h>
1148 #endif
1149 #include <sys/types.h>
1150 main() { dev_t dev = makedev(1,2); return 0; }
1151 ''',
1152 'HAVE_MAKEDEV',
1153 addmain=False,
1154 msg='Checking whether the macro for makedev is available')
1155
1156 conf.CHECK_CODE('''
1157 #include <stdio.h>
1158 #include <limits.h>
1159 #include <signal.h>
1160
1161 void exit_on_core(int ignored) {
1162 exit(1);
1163 }
1164
1165 main() {
1166 char *newpath;
1167 signal(SIGSEGV, exit_on_core);
1168 newpath = realpath("/tmp", NULL);
1169 exit((newpath != NULL) ? 0 : 1);
1170 }
1171 ''',
1172 'REALPATH_TAKES_NULL',
1173 addmain=False,
1174 execute=True,
1175 msg='Checking whether the realpath function allows a NULL argument')
1176
1177 conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
1178 'HAVE_FTRUNCATE_EXTEND',
1179 msg='Checking for ftruncate extend',
1180 addmain=False,
1181 execute=True)
1182
1183 if Options.options.with_sendfile_support:
1184 if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('k*bsd*-gnu') > -1) or (host_os.rfind('kopensolaris*-gnu') > -1):
1185 conf.CHECK_CODE('''
1186 int tofd, fromfd;
1187 off_t offset;
1188 size_t total;
1189 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
1190 ''',
1191 '_HAVE_SENDFILE',
1192 headers='sys/sendfile.h',
1193 msg='Checking for linux sendfile support')
1194
1195 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1196 conf.DEFINE('HAVE_SENDFILE', '1')
1197 conf.DEFINE('LINUX_SENDFILE_API', '1')
1198 conf.DEFINE('WITH_SENDFILE', '1')
1199 elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
1200 conf.CHECK_CODE('''
1201 #include <sys/types.h>
1202 #include <unistd.h>
1203 #include <sys/socket.h>
1204 #include <sys/uio.h>
1205 int fromfd, tofd, ret, total=0;
1206 off_t offset, nwritten;
1207 struct sf_hdtr hdr;
1208 struct iovec hdtrl;
1209 hdr.headers = &hdtrl;
1210 hdr.hdr_cnt = 1;
1211 hdr.trailers = NULL;
1212 hdr.trl_cnt = 0;
1213 hdtrl.iov_base = NULL;
1214 hdtrl.iov_len = 0;
1215 ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
1216 ''',
1217 '_HAVE_SENDFILE',
1218 msg='Checking for freebsd sendfile support')
1219 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1220 conf.DEFINE('HAVE_SENDFILE', '1')
1221 conf.DEFINE('FREEBSD_SENDFILE_API', '1')
1222 conf.DEFINE('WITH_SENDFILE', '1')
1223 elif (host_os.rfind('darwin') > -1):
1224 conf.CHECK_CODE('''
1225 #include <sys/types.h>
1226 #include <sys/socket.h>
1227 #include <sys/uio.h>
1228 int fromfd, tofd, ret;
1229 off_t offset, nwritten;
1230 struct sf_hdtr hdr;
1231 struct iovec hdtrl;
1232 hdr.headers = &hdtrl;
1233 hdr.hdr_cnt = 1;
1234 hdr.trailers = (void *)0;
1235 hdr.trl_cnt = 0;
1236 hdtrl.iov_base = (void *)0;
1237 hdtrl.iov_len = 0;
1238 ret = sendfile(fromfd, tofd, offset, &nwritten, &hdr, 0);
1239 ''',
1240 '_HAVE_SENDFILE',
1241 msg='Checking for darwin sendfile support')
1242 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1243 conf.DEFINE('HAVE_SENDFILE', '1')
1244 conf.DEFINE('DARWIN_SENDFILE_API', '1')
1245 conf.DEFINE('WITH_SENDFILE', '1')
1246 elif (host_os.rfind('hpux') > -1) or (host_os.rfind('osf') > -1):
1247 conf.CHECK_CODE('''
1248 #include <sys/socket.h>
1249 #include <sys/uio.h>
1250 int fromfd, tofd;
1251 size_t total=0;
1252 struct iovec hdtrl[2];
1253 ssize_t nwritten;
1254 off_t offset;
1255 hdtrl[0].iov_base = 0;
1256 hdtrl[0].iov_len = 0;
1257 nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
1258 ''',
1259 '_HAVE_SENDFILE',
1260 msg='Checking for osf/hpux sendfile support')
1261 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1262 conf.DEFINE('HAVE_SENDFILE', '1')
1263 conf.DEFINE('HPUX_SENDFILE_API', '1')
1264 conf.DEFINE('WITH_SENDFILE', '1')
1265 elif (host_os.rfind('solaris') > -1):
1266 conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
1267 conf.CHECK_CODE('''
1268 #include <sys/sendfile.h>,
1269 int sfvcnt;
1270 size_t xferred;
1271 struct sendfilevec vec[2];
1272 ssize_t nwritten;
1273 int tofd;
1274 sfvcnt = 2;
1275 vec[0].sfv_fd = SFV_FD_SELF;
1276 vec[0].sfv_flag = 0;
1277 vec[0].sfv_off = 0;
1278 vec[0].sfv_len = 0;
1279 vec[1].sfv_fd = 0;
1280 vec[1].sfv_flag = 0;
1281 vec[1].sfv_off = 0;
1282 vec[1].sfv_len = 0;
1283 nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
1284 ''',
1285 '_HAVE_SENDFILEV',
1286 msg='Checking for solaris sendfilev support')
1287 if conf.CONFIG_SET('_HAVE_SENDFILEV'):
1288 conf.DEFINE('HAVE_SENDFILEV', '1')
1289 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
1290 conf.DEFINE('WITH_SENDFILE', '1')
1291 elif (host_os.rfind('aix') > -1):
1292 conf.CHECK_CODE('''
1293 #include <sys/socket.h>
1294 int fromfd, tofd;
1295 size_t total=0;
1296 struct sf_parms hdtrl;
1297 ssize_t nwritten;
1298 hdtrl.header_data = 0;
1299 hdtrl.header_length = 0;
1300 hdtrl.file_descriptor = fromfd;
1301 hdtrl.file_offset = 0;
1302 hdtrl.file_bytes = 0;
1303 hdtrl.trailer_data = 0;
1304 hdtrl.trailer_length = 0;
1305 nwritten = send_file(&tofd, &hdtrl, 0);
1306 ''',
1307 '_HAVE_SENDFILE',
1308 msg='Checking for AIX send_file support')
1309 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1310 conf.DEFINE('HAVE_SENDFILE', '1')
1311 conf.DEFINE('AIX_SENDFILE_API', '1')
1312 conf.DEFINE('WITH_SENDFILE', '1')
1313
1314 # Check for getcwd allowing a NULL arg.
1315 conf.CHECK_CODE('''
1316 #include <unistd.h>
1317 main() {
1318 char *s = getcwd(NULL,0);
1319 exit(s != NULL ? 0 : 1);
1320 }''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
1321 msg="getcwd takes a NULL argument")
1322
1323
1324 # UnixWare 7.x has its getspnam in -lgen
1325 conf.CHECK_FUNCS_IN('getspnam', 'gen')
1326 conf.CHECK_FUNCS_IN('getspnam', 'security')
1327 conf.CHECK_FUNCS_IN('getspnam', 'sec')
1328
1329 if Options.options.with_quotas:
1330 # For quotas on Veritas VxFS filesystems
1331 conf.CHECK_HEADERS('sys/fs/vx_quota.h')
1332 # For sys/quota.h and linux/quota.h
1333 conf.CHECK_HEADERS('sys/quota.h')
1334 # For quotas on BSD systems
1335 conf.CHECK_HEADERS('ufs/ufs/quota.h')
1336 # For quotas on Linux XFS filesystems
1337 if conf.CHECK_HEADERS('xfs/xqm.h'):
1338 conf.DEFINE('HAVE_XFS_QUOTAS', '1')
1339 else:
1340 # For Irix XFS
1341 conf.CHECK_CODE('''
1342 #include "confdefs.h"
1343 #ifdef HAVE_SYS_TYPES_H
1344 #include <sys/types.h>
1345 #endif
1346 #ifdef HAVE_ASM_TYPES_H
1347 #include <asm/types.h>
1348 #endif
1349 #include <sys/quota.h>
1350 int i = Q_XGETQUOTA;''',
1351 define='HAVE_XFS_QUOTAS',
1352 msg='for XFS QUOTA in <sys/quota.h>',
1353 execute=False,
1354 local_include=False)
1355
1356 # For IRIX like dqb_isoftlimit instead of dqb_fsoftlimit in struc dqblk
1357 conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_fsoftlimit', define='HAVE_DQB_FSOFTLIMIT',
1358 headers='sys/quota.h')
1359 #darwin style quota bytecount
1360 conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_curbytes', define='HAVE_STRUCT_DQBLK_DQB_CURBYTES',
1361 headers='sys/quota.h')
1362 if conf.CHECK_HEADERS('rpcsvc/rquota.h'):
1363 conf.DEFINE('HAVE_NFS_QUOTAS', '1')
1364 conf.CHECK_STRUCTURE_MEMBER('struct getquota_rslt', 'getquota_rslt_u',
1365 define='HAVE_GETQUOTA_RSLT_GETQUOTA_RSLT_U',
1366 headers='rpcsvc/rquota.h')
1367
1368 if (host_os.rfind('linux') > -1):
1369 conf.DEFINE('HAVE_QUOTACTL_LINUX', '1')
1370 elif not conf.CONFIG_SET("HAVE_XFS_QUOTAS"):
1371 if not conf.CHECK_CODE('''
1372 #define HAVE_QUOTACTL_4A 1
1373 #define AUTOCONF_TEST 1
1374 #include "../tests/sysquotas.c"
1375 ''',
1376 cflags=conf.env['WERROR_CFLAGS'],
1377 define='HAVE_QUOTACTL_4A',
1378 msg='for QUOTACTL_4A: long quotactl(int cmd, char *special, qid_t id, caddr_t addr)',
1379 execute=True,
1380 addmain=False):
1381
1382 conf.CHECK_CODE('''
1383 #define HAVE_QUOTACTL_4B 1
1384 #define AUTOCONF_TEST 1
1385 #include "../tests/sysquotas.c"
1386 ''',
1387 cflags=conf.env['WERROR_CFLAGS'],
1388 define='HAVE_QUOTACTL_4B',
1389 msg='for QUOTACTL_4B: int quotactl(const char *path, int cmd, int id, char *addr)',
1390 execute=True,
1391 addmain=False)
1392
1393 conf.CHECK_CODE('''
1394 clnt_create("", RQUOTAPROG, RQUOTAVERS, "udp");
1395 ''',
1396 headers="rpc/rpc.h rpc/types.h rpcsvc/rquota.h rpc/nettype.h rpc/xdr.h",
1397 define='HAVE_NFS_QUOTAS',
1398 msg='for NFS QUOTAS',
1399 execute=True,
1400 local_include=False)
1401
1402 if conf.CONFIG_SET('HAVE_QUOTACTL_LINUX') or \
1403 conf.CONFIG_SET('HAVE_QUOTACTL_4A') or \
1404 conf.CONFIG_SET('HAVE_QUOTACTL_4B') or \
1405 conf.CONFIG_SET('HAVE_XFS_QUOTAS'):
1406 conf.DEFINE('HAVE_SYS_QUOTAS', '1')
1407 conf.DEFINE('WITH_QUOTAS', '1')
1408
1409 #
1410 # checking for clustering extensions (CTDB)
1411 #
1412 if Options.options.with_cluster_support == False:
1413 # configure is called with --without-cluster-support,
1414 # so don't check for and build w/o ctdb support.
1415 have_cluster_support = False
1416
1417 else:
1418
1419 if Options.options.ctdb_dir:
1420 conf.ADD_EXTRA_INCLUDES(Options.options.ctdb_dir + '/include')
1421
1422 srcdir = os.path.realpath(conf.srcdir)
1423 if 'EXTRA_INCLUDES' in conf.env:
1424 includes = ' '.join(conf.env['EXTRA_INCLUDES']).replace('#', srcdir + '/')
1425 else:
1426 includes = ''
1427
1428 if not conf.env.USING_SYSTEM_TDB:
1429 includes = includes + ' ' + srcdir + '/lib/tdb/include'
1430
1431 if not conf.env.USING_SYSTEM_TALLOC:
1432 includes = includes + ' ' + srcdir + '/lib/talloc'
1433
1434 have_cluster_support = True
1435 ctdb_broken = ""
1436
1437 conf.CHECK_CODE('''
1438 #define NO_CONFIG_H
1439 #include "replace.h"
1440 #include "system/wait.h"
1441 #include "system/network.h"
1442 #define private #error __USED_RESERVED_WORD_private__
1443 #include <talloc.h>
1444 #include <tdb.h>
1445 #include <ctdb.h>
1446
1447 int main(void)
1448 {
1449 return 0;
1450 }
1451 ''',
1452 'HAVE_CTDB_H',
1453 addmain=False,
1454 includes=includes,
1455 msg='Checking for header ctdb.h')
1456
1457 if not conf.CONFIG_SET('HAVE_CTDB_H'):
1458 have_cluster_support = False
1459 ctdb_broken = "ctdb.h is required for cluster support"
1460
1461 if have_cluster_support:
1462 conf.CHECK_CODE('''
1463 #define NO_CONFIG_H
1464 #include "replace.h"
1465 #include "system/wait.h"
1466 #include "system/network.h"
1467 #define private #error __USED_RESERVED_WORD_private__
1468 #include <talloc.h>
1469 #include <tdb.h>
1470 #include <ctdb.h>
1471 #include <ctdb_private.h>
1472
1473 int main(void)
1474 {
1475 return 0;
1476 }
1477 ''',
1478 'HAVE_CTDB_PRIVATE_H',
1479 addmain=False,
1480 includes=includes,
1481 msg='Checking for header ctdb_private.h')
1482
1483 if not conf.CONFIG_SET('HAVE_CTDB_PRIVATE_H'):
1484 have_cluster_support = False
1485 ctdb_broken = "ctdb_private.h is required for cluster support"
1486
1487 if have_cluster_support:
1488 conf.CHECK_CODE('''
1489 #define NO_CONFIG_H
1490 #include "replace.h"
1491 #include "system/wait.h"
1492 #include "system/network.h"
1493 #define private #error __USED_RESERVED_WORD_private__
1494 #include <talloc.h>
1495 #include <tdb.h>
1496 #include <ctdb.h>
1497 #include <ctdb_protocol.h>
1498
1499 int main(void)
1500 {
1501 return 0;
1502 }
1503 ''',
1504 'HAVE_CTDB_PROTOCOL_H',
1505 addmain=False,
1506 includes=includes,
1507 msg='Checking for header ctdb_protocol.h')
1508
1509 if have_cluster_support:
1510 conf.CHECK_CODE('''
1511 #define NO_CONFIG_H
1512 #include "replace.h"
1513 #include "system/wait.h"
1514 #include "system/network.h"
1515 #include <talloc.h>
1516 #include <tdb.h>
1517 #include <ctdb.h>
1518 #include <ctdb_private.h>
1519
1520 int main(void)
1521 {
1522 int i = (int)CTDB_CONTROL_TRANS3_COMMIT;
1523 return 0;
1524 }
1525 ''',
1526 'HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL',
1527 addmain=False,
1528 includes=includes,
1529 msg='Checking for transaction support (TRANS3_COMMIT control)')
1530
1531 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL'):
1532 have_cluster_support = False
1533 ctdb_broken = "ctdb transaction support missing or too old"
1534
1535 if have_cluster_support:
1536 conf.CHECK_CODE('''
1537 #define NO_CONFIG_H
1538 #include "replace.h"
1539 #include "system/wait.h"
1540 #include "system/network.h"
1541 #include <talloc.h>
1542 #include <tdb.h>
1543 #include <ctdb.h>
1544 #include <ctdb_private.h>
1545
1546 int main(void)
1547 {
1548 int i = (int)CTDB_CONTROL_SCHEDULE_FOR_DELETION;
1549 return 0;
1550 }
1551 ''',
1552 'HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL',
1553 addmain=False,
1554 includes=includes,
1555 msg='Checking for SCHEDULE_FOR_DELETION control')
1556
1557 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL'):
1558 if not Options.options.enable_old_ctdb:
1559 have_cluster_support = False
1560 ctdb_broken = "SCHEDULE_FOR_DELETION control missing"
1561 else:
1562 Logs.warn("ignoring missing SCHEDULE_FOR_DELETION control (--enable-old-ctdb)")
1563
1564 if have_cluster_support:
1565 conf.CHECK_CODE('''
1566 #define NO_CONFIG_H
1567 #include "replace.h"
1568 #include "system/wait.h"
1569 #include "system/network.h"
1570 #include <talloc.h>
1571 #include <tdb.h>
1572 #include <ctdb.h>
1573 #include <ctdb_private.h>
1574
1575 int main(void)
1576 {
1577 struct ctdb_control_tcp _x;
1578 return 0;
1579 }
1580 ''',
1581 'HAVE_STRUCT_CTDB_CONTROL_TCP',
1582 addmain=False,
1583 includes=includes,
1584 msg='Checking for ctdb ipv4 support')
1585
1586 if not conf.CONFIG_SET('HAVE_STRUCT_CTDB_CONTROL_TCP'):
1587 have_cluster_support = False
1588 ctdb_broken = "missing struct ctdb_control_tcp"
1589
1590 if have_cluster_support:
1591 conf.CHECK_CODE('''
1592 #define NO_CONFIG_H
1593 #include "replace.h"
1594 #include "system/wait.h"
1595 #include "system/network.h"
1596 #include <talloc.h>
1597 #include <tdb.h>
1598 #include <ctdb.h>
1599 #include <ctdb_private.h>
1600
1601 int main(void)
1602 {
1603 struct ctdb_control_tcp_addr _x;
1604 return 0;
1605 }
1606 ''',
1607 'HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR',
1608 addmain=False,
1609 includes=includes,
1610 msg='Checking for ctdb ipv6 support')
1611
1612 if have_cluster_support:
1613 conf.CHECK_CODE('''
1614 #define NO_CONFIG_H
1615 #include "replace.h"
1616 #include "system/wait.h"
1617 #include "system/network.h"
1618 #include <talloc.h>
1619 #include <tdb.h>
1620 #include <ctdb.h>
1621 #include <ctdb_private.h>
1622
1623 int main(void)
1624 {
1625 int i = (int)CTDB_CONTROL_CHECK_SRVIDS;
1626 return 0;
1627 }
1628 ''',
1629 'HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL',
1630 addmain=False,
1631 includes=includes,
1632 msg='Checking for CHECK_SRVIDS control')
1633
1634 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL'):
1635 if not Options.options.enable_old_ctdb:
1636 have_cluster_support = False
1637 ctdb_broken = "CHECK_SRVIDS control missing"
1638 else:
1639 Logs.warn("ignoring missing CHECK_SRVIDS control (--enable-old-ctdb)")
1640
1641 if have_cluster_support:
1642 Logs.info("building with cluster support")
1643 conf.DEFINE('CLUSTER_SUPPORT', 1);
1644 else:
1645 if Options.options.with_cluster_support == False:
1646 Logs.info("building without cluster support (--without-cluster-support)")
1647 elif Options.options.with_cluster_support == True:
1648 Logs.error("Cluster support not available: " + ctdb_broken)
1649 conf.fatal("Cluster support not found, but --with-cluster-support was specified")
1650 else:
1651 Logs.info("building without cluster support: " + ctdb_broken)
1652 conf.undefine('CLUSTER_SUPPORT')
1653
1654
1655 conf.CHECK_CODE('__attribute__((destructor)) static void cleanup(void) { }',
1656 'HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR',
1657 addmain=False,
1658 link=False,
1659 msg='Checking whether we can compile with __attribute__((destructor))')
1660
1661 conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
1662 'SEEKDIR_RETURNS_VOID',
1663 headers='sys/types.h dirent.h',
1664 msg='Checking whether seekdir returns void')
1665
1666 if Options.options.with_profiling_data:
1667 conf.DEFINE('WITH_PROFILE', 1);
1668
1669 PTHREAD_CFLAGS='error'
1670 PTHREAD_LDFLAGS='error'
1671
1672 if PTHREAD_LDFLAGS == 'error':
1673 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
1674 PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
1675 PTHREAD_LDFLAGS='-lpthread'
1676 if PTHREAD_LDFLAGS == 'error':
1677 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
1678 PTHREAD_CFLAGS='-D_THREAD_SAFE'
1679 PTHREAD_LDFLAGS='-lpthreads'
1680 if PTHREAD_LDFLAGS == 'error':
1681 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
1682 PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
1683 PTHREAD_LDFLAGS='-pthread'
1684 if PTHREAD_LDFLAGS == 'error':
1685 if conf.CHECK_FUNCS('pthread_attr_init'):
1686 PTHREAD_CFLAGS='-D_REENTRANT'
1687 PTHREAD_LDFLAGS='-lpthread'
1688 # especially for HP-UX, where the CHECK_FUNC macro fails to test for
1689 # pthread_attr_init. On pthread_mutex_lock it works there...
1690 if PTHREAD_LDFLAGS == 'error':
1691 if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
1692 PTHREAD_CFLAGS='-D_REENTRANT'
1693 PTHREAD_LDFLAGS='-lpthread'
1694
1695 if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
1696 conf.ADD_CFLAGS(PTHREAD_CFLAGS)
1697 conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
1698 conf.CHECK_HEADERS('pthread.h')
1699 conf.DEFINE('HAVE_PTHREAD', '1')
1700
1701 if Options.options.with_pthreadpool:
1702 if conf.CONFIG_SET('HAVE_PTHREAD'):
1703 conf.DEFINE('WITH_PTHREADPOOL', '1')
1704 else:
1705 Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
1706 conf.undefine('WITH_PTHREADPOOL')
1707
1708 if conf.CHECK_HEADERS('gpfs_gpl.h'):
1709 conf.DEFINE('HAVE_GPFS', '1')
1710
1711 default_static_modules.extend(TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
1712 auth_sam auth_unix auth_winbind auth_wbc
1713 auth_domain auth_builtin vfs_default
1714 nss_info_template idmap_tdb idmap_passdb
1715 idmap_nss'''))
1716
1717 default_shared_modules.extend(TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
1718 vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
1719 vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
1720 auth_script vfs_readahead vfs_xattr_tdb vfs_posix_eadb
1721 vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
1722 vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
1723 vfs_media_harmony
1724 vfs_commit
1725 vfs_crossrename vfs_linux_xfs_sgid
1726 vfs_time_audit idmap_autorid idmap_tdb2
1727 idmap_rid idmap_hash'''))
1728
1729 if Options.options.developer:
1730 default_static_modules.extend(TO_LIST('charset_weird'))
1731 default_shared_modules.extend(TO_LIST('perfcount_test'))
1732 default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
1733 default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
1734
1735 if Options.options.enable_selftest or Options.options.developer:
1736 default_shared_modules.extend(TO_LIST('vfs_fake_acls'))
1737
1738
1739 if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
1740 default_static_modules.extend(TO_LIST('pdb_samba_dsdb auth_samba4 vfs_dfs_samba4'))
1741
1742 if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
1743 default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
1744
1745 if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
1746 default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
1747
1748 if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
1749 default_shared_modules.extend(TO_LIST('vfs_fileid'))
1750
1751 if (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
1752 default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
1753
1754 if Options.options.with_pthreadpool:
1755 default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
1756
1757 if conf.CONFIG_SET('HAVE_AIO'):
1758 default_shared_modules.extend(TO_LIST('vfs_aio_posix'))
1759
1760 if conf.CONFIG_SET('HAVE_LINUX_KERNEL_AIO'):
1761 default_shared_modules.extend(TO_LIST('vfs_aio_linux'))
1762
1763 if conf.CONFIG_SET('HAVE_LDAP'):
1764 default_static_modules.extend(TO_LIST('pdb_ldapsam idmap_ldap'))
1765
1766 if conf.CONFIG_SET('DARWINOS'):
1767 default_static_modules.extend(TO_LIST('charset_macosxfs'))
1768
1769 if conf.CONFIG_SET('HAVE_GPFS'):
1770 default_shared_modules.extend(TO_LIST('vfs_gpfs'))
1771
1772 if conf.CONFIG_SET('SAMBA_FAM_LIBS'):
1773 default_shared_modules.extend(TO_LIST('vfs_notify_fam'))
1774
1775 explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
1776 explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
1777
1778 def replace_list_item(lst, item, value):
1779 try:
1780 idx = lst.index(item)
1781 lst[idx] = value
1782 except:
1783 pass
1784 # PDB module file name should have the same name as module registers itself
1785 # In Autoconf build we export LDAP passdb module as ldapsam but WAF build
1786 # was always exporting pdb_ldap. In order to support existing packages
1787 # allow referring to pdb_ldapsam as pdb_ldap but use proper name internally.
1788 replace_list_item(explicit_shared_modules, 'pdb_ldap', 'pdb_ldapsam')
1789 replace_list_item(explicit_static_modules, 'pdb_ldap', 'pdb_ldapsam')
1790
1791 final_static_modules = default_static_modules
1792 final_shared_modules = default_shared_modules
1793
1794 for m in explicit_static_modules:
1795 if m in final_shared_modules:
1796 final_shared_modules.remove(m)
1797 final_static_modules.append(m)
1798 for m in explicit_shared_modules:
1799 if m in final_static_modules:
1800 final_static_modules.remove(m)
1801 final_shared_modules.append(m)
1802
1803 if ("auth_domain" not in final_static_modules) or \
1804 ("auth_builtin" not in final_static_modules) or \
1805 ("auth_sam" not in final_static_modules) or \
1806 ("auth_winbind" not in final_static_modules):
1807 raise Utils.WafError('These auth modules MUST be configured as static modules: auth_domain, auth_builtin, auth_sam, auth_winbind')
1808
1809 conf.env['static_modules'] = final_static_modules
1810 conf.env['shared_modules'] = final_shared_modules
1811
1812 conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
1813
1814 static_list = {}
1815 shared_list = {}
1816
1817 prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
1818 conf.env['MODULE_PREFIXES'] = prefixes
1819 for p in prefixes:
1820 for m in final_static_modules:
1821 if m.find(p) == 0:
1822 if not p in static_list:
1823 static_list[p] = []
1824 static_list[p].append(m)
1825 for m in final_shared_modules:
1826 if m.find(p) == 0:
1827 if not p in shared_list:
1828 shared_list[p] = []
1829 shared_list[p].append(m)
1830
1831 for p in prefixes:
1832 static_env = "%s_STATIC" % p.upper()
1833 shared_env = "%s_SHARED" % p.upper()
1834 conf.env[static_env] = []
1835 conf.env[shared_env] = []
1836 if p in static_list:
1837 decl_list=""
1838 for entry in static_list[p]:
1839 decl_list += "extern NTSTATUS %s_init(void); " % entry
1840 conf.env[static_env].append('%s' % entry)
1841 decl_list = decl_list.rstrip()
1842 conf.DEFINE('static_decl_%s' % p, decl_list)
1843 conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init(); '.join(static_list[p]))
1844 else:
1845 conf.DEFINE('static_decl_%s' % p, '')
1846 conf.DEFINE('static_init_%s' % p, '{}')
1847 if p in shared_list:
1848 for entry in shared_list[p]:
1849 conf.DEFINE('%s_init' % entry, 'samba_init_module')
1850 conf.env[shared_env].append('%s' % entry)
1851
1852 conf.SAMBA_CONFIG_H('include/config.h')
1853
1854 def ctags(ctx):
1855 "build 'tags' file using ctags"
1856 import Utils
1857 source_root = os.path.dirname(Utils.g_module.root_path)
1858 cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
1859 print("Running: %s" % cmd)
1860 os.system(cmd)
1861
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