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docs: Do not encourage unix passwords, and remove reference to password level
[Samba/gebeck_regimport.git] / source3 / wscript
blobb23608c399d84bd9aec318b5d02af5441142a62a
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('ads', default=None) # None means autodetection
27 opt.SAMBA3_ADD_OPTION('ldap')
28 opt.SAMBA3_ADD_OPTION('cups', with_name="enable", without_name="disable")
29 opt.SAMBA3_ADD_OPTION('iprint', with_name="enable", without_name="disable")
30 opt.SAMBA3_ADD_OPTION('pam')
31 opt.SAMBA3_ADD_OPTION('pam_smbpass')
32 opt.SAMBA3_ADD_OPTION('quotas')
33 opt.SAMBA3_ADD_OPTION('sendfile-support')
34 opt.SAMBA3_ADD_OPTION('utmp')
35 opt.SAMBA3_ADD_OPTION('pthreadpool', with_name="enable", without_name="disable", default=True)
36 opt.SAMBA3_ADD_OPTION('avahi', with_name="enable", without_name="disable")
37 opt.SAMBA3_ADD_OPTION('iconv')
38 opt.SAMBA3_ADD_OPTION('acl-support')
39 opt.SAMBA3_ADD_OPTION('dnsupdate')
40 opt.SAMBA3_ADD_OPTION('syslog')
41 opt.SAMBA3_ADD_OPTION('automount')
42 opt.SAMBA3_ADD_OPTION('aio-support')
43 opt.SAMBA3_ADD_OPTION('dmapi', default=None) # None means autodetection
44 opt.SAMBA3_ADD_OPTION('fam', default=None) # None means autodetection
45 opt.SAMBA3_ADD_OPTION('profiling-data', default=False)
46
47 opt.SAMBA3_ADD_OPTION('cluster-support', default=None)
48
49 opt.SAMBA3_ADD_OPTION('regedit', default=None)
50
51 opt.add_option('--with-ctdb-dir',
52 help=("Directory under which ctdb is installed"),
53 action="store", dest='ctdb_dir', default=None)
54 opt.add_option('--enable-old-ctdb',
55 help=("enable building against (too) old version of ctdb (default=false)"),
56 action="store_true", dest='enable_old_ctdb', default=False)
57
58 opt.add_option('--with-libcephfs',
59 help=("Directory under which libcephfs is installed"),
60 action="store", dest='libcephfs_dir', default=None)
61
62 opt.SAMBA3_ADD_OPTION('glusterfs', with_name="enable", without_name="disable", default=True)
63
64
65 def configure(conf):
66 from samba_utils import TO_LIST
67
68 default_static_modules = []
69 default_shared_modules = []
70
71 if Options.options.developer:
72 conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
73 conf.env.developer = True
74
75 if sys.platform != 'openbsd5':
76 conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
77
78 conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
79 conf.CHECK_HEADERS('linux/falloc.h')
80
81 conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod')
82 conf.CHECK_FUNCS('strtol strchr strupr chflags')
83 conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
84 conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
85 conf.CHECK_FUNCS('sigprocmask sigblock sigaction sigset innetgr')
86 conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
87 conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups syscall sysconf')
88 conf.CHECK_FUNCS('atexit grantpt posix_openpt fallocate posix_fallocate')
89 conf.CHECK_FUNCS('fseeko setluid')
90 conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
91 conf.CHECK_FUNCS('fdopendir')
92 conf.CHECK_FUNCS('fstatat')
93 conf.CHECK_FUNCS('getpwent_r setenv strcasecmp fcvt fcvtl')
94 conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
95 conf.CHECK_FUNCS_IN('nanosleep', 'rt')
96 conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
97 conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
98 conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
99 conf.CHECK_FUNCS('shmget')
100 conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
101 conf.CHECK_FUNCS('gettext dgettext bindtextdomain textdomain bind_textdomain_codeset')
102 #FIXME: for some reason this one still fails
103 conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
104 conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
105 conf.CHECK_FUNCS_IN('dn_expand', 'inet')
106 conf.CHECK_DECLS('fdatasync', reverse=True)
107 conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
108
109 if conf.CONFIG_SET('HAVE_LONG_LONG'):
110 conf.DEFINE('HAVE_LONGLONG', 1)
111
112 if conf.CHECK_CODE('''
113 #if defined(HAVE_UNISTD_H)
114 #include <unistd.h>
115 #endif
116 long ret = splice(0,0,1,0,400,SPLICE_F_MOVE);
117 ''',
118 'HAVE_LINUX_SPLICE',
119 headers='fcntl.h'):
120 conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
121
122 # Check for inotify support
123 conf.CHECK_HEADERS('sys/inotify.h')
124 if "HAVE_SYS_INOTIFY_H" in conf.env:
125 conf.DEFINE('HAVE_INOTIFY', 1)
126
127 # Check for kernel change notify support
128 conf.CHECK_CODE('''
129 #ifndef F_NOTIFY
130 #define F_NOTIFY 1026
131 #endif
132 main() {
133 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
134 }''', 'HAVE_KERNEL_CHANGE_NOTIFY', addmain=False, execute=True,
135 headers='fcntl.h signal.h',
136 msg="Checking for kernel change notify support")
137
138 # Check for Linux kernel oplocks
139 conf.CHECK_CODE('''
140 #include <sys/types.h>
141 #include <fcntl.h>
142 #include <signal.h>
143 #ifndef F_NOTIFY
144 #define F_NOTIFY 1026
145 #endif
146 main() {
147 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
148 }''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
149 msg="Checking for Linux kernel oplocks")
150
151 # Check for IRIX kernel oplock types
152 conf.CHECK_CODE('oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;',
153 'HAVE_KERNEL_OPLOCKS_IRIX', headers='fcntl.h',
154 msg="Checking for IRIX kernel oplock types")
155
156 # Check for kernel share modes
157 conf.CHECK_CODE('''
158 #include <sys/types.h>
159 #include <fcntl.h>
160 #include <signal.h>
161 #include <sys/file.h>
162 #ifndef LOCK_MAND
163 #define LOCK_MAND 32
164 #define LOCK_READ 64
165 #endif
166 main() {
167 exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
168 }''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
169 msg="Checking for kernel share modes")
170
171 # check for fam libs
172 samba_fam_libs=None
173 check_for_fam=False
174 if Options.options.with_fam is None:
175 check_for_fam=True
176 elif Options.options.with_fam == True:
177 check_for_fam=True
178
179 if check_for_fam and conf.CHECK_HEADERS('fam.h'):
180 if conf.CHECK_FUNCS_IN('FAMOpen2', 'fam'):
181 samba_fam_libs='fam'
182 elif conf.CHECK_FUNCS_IN('FAMOpen2', 'fam C'):
183 samba_fam_libs='fam C'
184 conf.CHECK_TYPE('enum FAMCodes', headers='fam.h',
185 define='HAVE_FAM_H_FAMCODES_TYPEDEF',
186 msg='Checking whether enum FAMCodes is available')
187 conf.CHECK_FUNCS_IN('FAMNoExists', 'fam')
188
189 if samba_fam_libs is not None:
190 conf.DEFINE('SAMBA_FAM_LIBS', samba_fam_libs)
191 else:
192 if Options.options.with_fam == True:
193 conf.fatal('FAM support requested, but no suitable FAM library found')
194 elif check_for_fam:
195 Logs.warn('no suitable FAM library found')
196
197 # check for DMAPI libs
198 Logs.info("Checking for DMAPI library existence")
199 conf.env['dmapi_lib'] = ''
200 samba_dmapi_lib = ''
201 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dm'):
202 samba_dmapi_lib = 'dm'
203 else:
204 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'jfsdm'):
205 samba_dmapi_lib = 'jfsdm'
206 else:
207 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dmapi'):
208 samba_dmapi_lib = 'dmapi'
209 else:
210 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'xdsm'):
211 samba_dmapi_lib = 'xdsm'
212 # only bother to test headers and compilation when a candidate
213 # library has been found
214 if Options.options.with_dmapi == True and samba_dmapi_lib == '':
215 conf.fatal('DMAPI support requested, but no suitable DMAPI library found')
216 else:
217 conf.CHECK_HEADERS('sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h')
218 conf.CHECK_CODE('''
219 #include <time.h> /* needed by Tru64 */
220 #include <sys/types.h> /* needed by AIX */
221 #ifdef HAVE_XFS_DMAPI_H
222 #include <xfs/dmapi.h>
223 #elif defined(HAVE_SYS_DMI_H)
224 #include <sys/dmi.h>
225 #elif defined(HAVE_SYS_JFSDMAPI_H)
226 #include <sys/jfsdmapi.h>
227 #elif defined(HAVE_SYS_DMAPI_H)
228 #include <sys/dmapi.h>
229 #elif defined(HAVE_DMAPI_H)
230 #include <dmapi.h>
231 #endif
232
233 /* This link test is designed to fail on IRI 6.4, but should
234 * succeed on Linux, IRIX 6.5 and AIX.
235 */
236 int main(int argc, char **argv)
237 {
238 char * version;
239 dm_eventset_t events;
240 /* This doesn't take an argument on IRIX 6.4. */
241 dm_init_service(&version);
242 /* IRIX 6.4 expects events to be a pointer. */
243 DMEV_ISSET(DM_EVENT_READ, events);
244
245 return 0;
246 }
247 ''',
248 'USE_DMAPI',
249 addmain=False,
250 execute=False,
251 lib=samba_dmapi_lib,
252 msg='Checking whether DMAPI lib '+samba_dmapi_lib+' can be used')
253
254 if conf.CONFIG_SET('USE_DMAPI'):
255 conf.env['dmapi_lib'] = samba_dmapi_lib
256 else:
257 if Options.options.with_dmapi == True:
258 conf.fatal('DMAPI support requested but not found');
259
260 # Check for various members of the stat structure
261 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
262 headers='sys/stat.h')
263 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
264 headers='sys/stat.h')
265 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
266 headers='sys/types.h sys/stat.h unistd.h')
267
268 if "HAVE_BLKCNT_T" in conf.env:
269 conf.CHECK_CODE('''
270 return sizeof(blkcnt_t) == 4 ? 0 : 1''',
271 'SIZEOF_BLKCNT_T_4', execute=True,
272 headers='replace.h sys/types.h sys/stat.h unistd.h',
273 msg="Checking whether blkcnt_t is 32 bit")
274
275 if "HAVE_BLKCNT_T" in conf.env:
276 conf.CHECK_CODE('''
277 return sizeof(blkcnt_t) == 8 ? 0 : 1''',
278 'SIZEOF_BLKCNT_T_8', execute=True,
279 headers='replace.h sys/types.h sys/stat.h unistd.h',
280 msg="Checking whether blkcnt_t is 64 bit")
281
282 # Check for POSIX capability support
283 conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
284
285 if "HAVE_SYS_CAPABILITY_H" in conf.env:
286 conf.CHECK_CODE('''
287 cap_t cap;
288 cap_value_t vals[1];
289 if (!(cap = cap_get_proc())) exit(1);
290 vals[0] = CAP_CHOWN;
291 cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
292 cap_set_proc(cap);''',
293 'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
294 headers='sys/capability.h',
295 msg="Checking whether POSIX capabilities are available")
296
297 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from
298 # rpc/rpc.h. This is *really* broken but some systems (DEC OSF1) do this.
299 # -- JRA.
300 if conf.CONFIG_SET("HAVE_RPC_RPC_H"):
301 conf.CHECK_TYPE('int16', headers='rpc/rpc.h',
302 define='HAVE_INT16_FROM_RPC_RPC_H',
303 msg="Checking for int16 typedef included by rpc/rpc.h")
304 conf.CHECK_CODE('uint16 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
305 headers='sys/types.h rpc/rpc.h',
306 msg="Checking for uint16 typedef included by rpc/rpc.h")
307 conf.CHECK_CODE('int32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
308 headers='sys/types.h rpc/rpc.h',
309 msg="Checking for int32 typedef included by rpc/rpc.h")
310 conf.CHECK_CODE('uint32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
311 headers='sys/types.h rpc/rpc.h',
312 msg="Checking for uint32 typedef included by rpc/rpc.h")
313 conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
314 headers='sys/types.h sys/acl.h rpcsvc/nis.h',
315 msg="Checking for broken nisplus include files")
316
317 # Check if the compiler will optimize out functions
318 conf.CHECK_CODE('''
319 if (0) {
320 this_function_does_not_exist();
321 } else {
322 return 1;
323 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
324 msg="Checking if the compiler will optimize out functions")
325
326 # Check if the compiler supports the LL suffix on long long integers
327 # AIX needs this
328 conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
329 headers='stdio.h',
330 msg="Checking for LL suffix on long long integers")
331
332 conf.CHECK_FUNCS('''
333 _acl __acl atexit
334 bindtextdomain _chdir __chdir chflags chmod _close __close _closedir
335 __closedir crypt16 devnm dgettext dirfd
336 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
337 _facl __facl _fchdir
338 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
339 _fork __fork fseeko
340 fsetxattr _fstat __fstat fsync
341 futimens futimes __fxstat getauthuid
342 getcwd _getcwd __getcwd getdents __getdents getdirentries
343 getgrent getgrnam getgrouplist getgrset getmntent getpagesize
344 getpwanam getpwent_r getrlimit gettext
345 glob grantpt hstrerror initgroups innetgr
346 llseek _llseek __llseek _lseek __lseek
347 _lstat __lstat lutimes
348 __lxstat memalign mknod mlock mlockall munlock munlockall
349 _open __open _opendir __opendir
350 pathconf poll posix_fallocate
351 posix_memalign pread _pread __pread
352 pwrite _pwrite __pwrite
353 rdchk _read __read _readdir __readdir
354 _seekdir __seekdir
355 select setenv setgidx setgroups setlocale setluid
356 setmntent setpgid setpriv setsid setuidx
357 shmget shm_open sigaction sigblock sigprocmask sigset
358 _stat __stat statvfs
359 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
360 __sys_llseek syslog _telldir __telldir textdomain timegm
361 utimensat vsyslog _write __write __xstat
362 ''')
363
364 conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
365
366 # FIXME: these should be tests for features, but the old build system just
367 # checks for OSes.
368 host_os = sys.platform
369 Logs.info("building on %s" % host_os)
370
371 # Python doesn't have case switches... :/
372 # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
373 # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
374
375 conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
376 if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
377 if host_os.rfind('linux') > -1:
378 conf.DEFINE('LINUX', '1')
379 elif host_os.rfind('qnx') > -1:
380 conf.DEFINE('QNX', '1')
381 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
382 elif (host_os.rfind('darwin') > -1):
383 conf.DEFINE('DARWINOS', 1)
384 conf.ADD_CFLAGS('-fno-common')
385 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
386 elif (host_os.rfind('freebsd') > -1):
387 conf.DEFINE('FREEBSD', 1)
388 if conf.CHECK_HEADERS('sunacl.h'):
389 conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
390 conf.CHECK_FUNCS_IN('acl', 'sunacl')
391 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
392 elif (host_os.rfind('irix') > -1):
393 conf.DEFINE('IRIX', 1)
394 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
395 elif (host_os.rfind('aix') > -1):
396 conf.DEFINE('AIX', 1)
397 conf.DEFINE('STAT_ST_BLOCKSIZE', 'DEV_BSIZE')
398 elif (host_os.rfind('hpux') > -1):
399 conf.DEFINE('HPUX', 1)
400 conf.DEFINE('STAT_ST_BLOCKSIZE', '8192')
401 elif (host_os.rfind('osf') > -1):
402 conf.DEFINE('OSF1', 1)
403 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
404
405 # FIXME: Add more checks here.
406 else:
407 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
408
409 if Options.options.with_acl_support:
410 if (host_os.rfind('sysv5') > -1) and conf.CHECK_FUNCS_IN('sec', 'facl', checklibc=True):
411 Logs.info('Using UnixWare ACLs')
412 conf.DEFINE('HAVE_UNIXWARE_ACLS',1)
413 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
414 elif (host_os.rfind('solaris') > -1) and conf.CHECK_FUNCS_IN('sec', 'facl'):
415 Logs.info('Using solaris ACLs')
416 conf.DEFINE('HAVE_SOLARIS_ACLS',1)
417 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
418 elif (host_os.rfind('hpux') > -1):
419 Logs.info('Using HPUX ACLs')
420 conf.DEFINE('HAVE_HPUX_ACLS',1)
421 conf.DEFINE('POSIX_ACL_NEEDS_MASK',1)
422 default_static_modules.extend(TO_LIST('vfs_hpuxacl'))
423 elif (host_os.rfind('aix') > -1):
424 Logs.info('Using AIX ACLs')
425 conf.DEFINE('HAVE_AIX_ACLS',1)
426 default_static_modules.extend(TO_LIST('vfs_aixacl vfs_aixacl2'))
427 elif (host_os.rfind('osf') > -1) and conf.CHECK_FUNCS_IN('pacl', 'acl_get_fd'):
428 Logs.info('Using Tru64 ACLs')
429 conf.DEFINE('HAVE_TRU64_ACLS',1)
430 default_static_modules.extend(TO_LIST('vfs_tru64acl'))
431 elif (host_os.rfind('darwin') > -1):
432 Logs.warn('ACLs on Dwarwin currently not supported')
433 else:
434 conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
435 if conf.CHECK_CODE('''
436 acl_t acl;
437 int entry_id;
438 acl_entry_t *entry_p;
439 return acl_get_entry(acl, entry_id, entry_p);
440 ''',
441 'HAVE_POSIX_ACLS',
442 headers='sys/types.h sys/acl.h', link=False,
443 msg="Checking for POSIX ACL support") :
444 conf.CHECK_CODE('''
445 acl_permset_t permset_d;
446 acl_perm_t perm;
447 return acl_get_perm_np(permset_d, perm);
448 ''',
449 'HAVE_ACL_GET_PERM_NP',
450 headers='sys/types.h sys/acl.h', link=True,
451 msg="Checking whether acl_get_perm_np() is available")
452 default_static_modules.extend(TO_LIST('vfs_posixacl'))
453
454
455 if conf.CHECK_FUNCS('dirfd'):
456 conf.DEFINE('HAVE_DIRFD_DECL', 1)
457
458 conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
459 'HAVE_STATFS_F_FSID',
460 msg="vfs_fileid: checking for statfs() and struct statfs.f_fsid",
461 headers='sys/types.h sys/statfs.h',
462 execute=True)
463
464 if conf.CONFIG_SET('HAVE_FALLOCATE'):
465 conf.CHECK_CODE('''
466 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
467 'HAVE_LINUX_FALLOCATE',
468 msg="Checking whether the Linux 'fallocate' function is available",
469 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
470 conf.CHECK_CODE('''
471 ssize_t err = readahead(0,0,0x80000);''',
472 'HAVE_LINUX_READAHEAD',
473 msg="Checking whether Linux readahead is available",
474 headers='unistd.h fcntl.h')
475 conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
476
477 conf.CHECK_CODE('int fd = openat(AT_FDCWD, ".", O_RDONLY);',
478 'HAVE_OPENAT',
479 msg='Checking for openat',
480 headers='fcntl.h')
481
482 if Options.options.with_aio_support:
483 conf.CHECK_FUNCS_IN('aio_read', 'aio')
484 conf.CHECK_FUNCS_IN('aio_read', 'rt')
485 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
486 'HAVE_AIO',
487 msg='Checking for asynchronous io support',
488 headers='sys/types.h aio.h',
489 lib='aio rt')
490 if conf.CONFIG_SET('HAVE_AIO'):
491 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);', 'HAVE_AIO_READ', msg='Checking for aio_read', headers='aio.h', lib='aio rt')
492 conf.CHECK_CODE('struct aiocb a; return aio_write(&a);', 'HAVE_AIO_WRITE', msg='Checking for aio_write', headers='aio.h', lib='aio rt')
493 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')
494 conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
495 conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
496 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')
497 conf.CHECK_CODE('const struct aiocb * const a[1]; struct timespec t; return aio_suspend(&a, 1, &t);', 'HAVE_AIO_SUSPEND', msg='Checking for aio_suspend', headers='aio.h', lib='aio rt')
498 if not conf.CONFIG_SET('HAVE_AIO'):
499 conf.DEFINE('HAVE_NO_AIO', '1')
500 else:
501 conf.DEFINE('HAVE_NO_AIO', '1')
502
503 if host_os.rfind('linux') > -1:
504 conf.CHECK_FUNCS_IN('io_submit', 'aio')
505 conf.CHECK_CODE('''
506 struct io_event ioev;
507 struct iocb *ioc;
508 io_context_t ctx;
509 struct timespec ts;
510 int fd;
511 char *buf;
512 fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
513 io_queue_init(128,&ctx);
514 io_prep_pwrite(ioc, 1, buf, 1, 0);
515 io_prep_pread(ioc, 1, buf, 1, 0);
516 io_set_eventfd(ioc, fd);
517 io_set_callback(ioc, (io_callback_t)(0));
518 io_submit(ctx, 1, &ioc);
519 io_getevents(ctx, 1, 1, &ioev, &ts);
520 ''',
521 'HAVE_LINUX_KERNEL_AIO',
522 msg='Checking for linux kernel asynchronous io support',
523 headers='unistd.h stdlib.h sys/types.h fcntl.h sys/eventfd.h libaio.h',
524 lib='aio')
525
526 conf.CHECK_CODE('''
527 struct msghdr msg;
528 union {
529 struct cmsghdr cm;
530 char control[CMSG_SPACE(sizeof(int))];
531 } control_un;
532 msg.msg_control = control_un.control;
533 msg.msg_controllen = sizeof(control_un.control);
534 ''',
535 'HAVE_MSGHDR_MSG_CONTROL',
536 msg='Checking if we can use msg_control for passing file descriptors',
537 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
538 conf.CHECK_CODE('''
539 struct msghdr msg;
540 int fd;
541 msg.msg_acctrights = (caddr_t) &fd;
542 msg.msg_acctrightslen = sizeof(fd);
543 ''',
544 'HAVE_MSGHDR_MSG_ACCTRIGHTS',
545 msg='Checking if we can use msg_acctrights for passing file descriptors',
546 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
547
548 if Options.options.with_winbind:
549 conf.env.build_winbind = True
550 conf.DEFINE('WITH_WINBIND', '1')
551
552 conf.find_program('awk', var='AWK')
553 conf.find_program('perl', var='PERL')
554
555 conf.CHECK_HEADERS('asm/types.h')
556
557 conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
558 headers='unistd.h sys/types.h',
559 msg="Checking for major macro")
560
561 conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
562 headers='unistd.h sys/types.h',
563 msg="Checking for minor macro")
564
565 conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
566 headers='unistd.h sys/types.h dirent.h',
567 define='HAVE_DIRENT_D_OFF')
568
569 conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
570 if conf.CHECK_CFLAGS('-Werror-implicit-function-declaration'):
571 netgrent_cflags = '-Werror-implicit-function-declaration'
572 else:
573 netgrent_cflags = ''
574 conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
575 msg="Checking for setnetgrent prototype",
576 headers='netdb.h netgroup.h',
577 cflags=netgrent_cflags)
578 conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
579 msg="Checking for getnetgrent prototype",
580 headers='netdb.h netgroup.h',
581 cflags=netgrent_cflags)
582 conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
583 msg="Checking for endnetgrent prototype",
584 headers='netdb.h netgroup.h',
585 cflags=netgrent_cflags)
586
587
588 # Look for CUPS
589 if Options.options.with_cups:
590 conf.find_program('cups-config', var='CUPS_CONFIG')
591 if conf.env.CUPS_CONFIG:
592 # we would normally use --libs here, but cups-config incorrectly adds
593 # gssapi_krb5 and other libraries to its --libs output. That breaks the use
594 # of an in-tree heimdal kerberos
595 conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
596 package="", uselib_store="CUPS")
597 conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
598 conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
599 if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
600 conf.DEFINE('HAVE_CUPS', '1')
601 else:
602 conf.undefine('HAVE_CUPS')
603 conf.SET_TARGET_TYPE('cups', 'EMPTY')
604 else:
605 # define an empty subsystem for cups, to allow it to be used as an empty dependency
606 conf.SET_TARGET_TYPE('cups', 'EMPTY')
607
608 if Options.options.with_iprint:
609 if conf.CONFIG_SET('HAVE_CUPS'):
610 conf.DEFINE('HAVE_IPRINT', '1')
611 else:
612 Logs.warn("--enable-iprint=yes but cups support not sufficient")
613 if Options.options.with_syslog:
614 conf.DEFINE('WITH_SYSLOG', '1')
615 if Options.options.with_automount:
616 conf.DEFINE('WITH_AUTOMOUNT', '1')
617
618 # Check for LDAP
619 if Options.options.with_ldap:
620 conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
621 conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
622 conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
623 conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
624
625 # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
626 # for the samba logs
627 conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
628 define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
629
630 conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
631 conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
632
633 # Check if ldap_set_rebind_proc() takes three arguments
634 if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
635 'LDAP_SET_REBIND_PROC_ARGS',
636 msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
637 headers='ldap.h lber.h', link=False):
638 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
639 else:
640 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
641
642 # last but not least, if ldap_init() exists, we want to use ldap
643 if conf.CONFIG_SET('HAVE_LDAP_INIT') and conf.CONFIG_SET('HAVE_LDAP_H'):
644 conf.DEFINE('HAVE_LDAP', '1')
645 conf.DEFINE('LDAP_DEPRECATED', '1')
646 conf.env['HAVE_LDAP'] = '1'
647 # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
648 # SASL wrapping hooks
649 if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
650 conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
651 conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
652 else:
653 conf.SET_TARGET_TYPE('ldap', 'EMPTY')
654 conf.SET_TARGET_TYPE('lber', 'EMPTY')
655
656 if Options.options.with_ads == False:
657 use_ads = False
658 use_ads_krb5 = False
659 use_ads_ldap = False
660 else:
661 use_ads = True
662 use_ads_krb5 = True
663 use_ads_ldap = True
664 if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
665 not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
666 Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
667 use_ads_krb5 = False
668 if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
669 Logs.warn("krb5_mk_req_extended not found in -lkrb5")
670 use_ads_krb5 = False
671 if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
672 Logs.warn("krb5_get_host_realm not found in -lkrb5")
673 use_ads_krb5 = False
674 if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
675 Logs.warn("krb5_free_host_realm not found in -lkrb5")
676 use_ads_krb5 = False
677 if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
678 Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
679 use_ads_krb5 = False
680 if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
681 Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
682 use_ads_krb5 = False
683 if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
684 Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
685 use_ads_krb5 = False
686 if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
687 Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
688 use_ads_krb5 = False
689 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
690 Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
691 use_ads_krb5 = False
692 if not conf.CONFIG_SET('HAVE_KRB5_C_STRING_TO_KEY') and \
693 not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY_SALT'):
694 Logs.warn("krb5_c_string_to_key not found in -lkrb5")
695 use_ads_krb5 = False
696 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
697 not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
698 Logs.warn("no CREATE_KEY_FUNCTIONS detected")
699 use_ads_krb5 = False
700 if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
701 not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
702 Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
703 use_ads_krb5 = False
704 if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
705 not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
706 Logs.warn("no KT_FREE_FUNCTION detected")
707 use_ads_krb5 = False
708 if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
709 Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
710 use_ads_krb5 = False
711
712 # We don't actually use
713 # gsskrb5_extract_authz_data_from_sec_context, but it is a
714 # clue that this Heimdal, which does the PAC processing we
715 # need on the standard gss_inquire_sec_context_by_oid
716 if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
717 not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
718 conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
719 Logs.warn("need either gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support")
720 use_ads_krb5 = False
721
722 if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
723 Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
724 use_ads_krb5 = False
725
726 if use_ads_krb5:
727 conf.DEFINE('HAVE_KRB5', '1')
728 conf.env['HAVE_KRB5'] = '1'
729 else:
730 conf.undefine('HAVE_KRB5_H')
731 conf.undefine('HAVE_GSSAPI_H')
732 conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
733 conf.undefine('HAVE_GSSAPI_GSSAPI_H')
734 use_ads = False
735
736 if not conf.CONFIG_SET('HAVE_LDAP'):
737 use_ads = False
738 use_ads_ldap = False
739
740 if use_ads:
741 conf.DEFINE('WITH_ADS', '1')
742 conf.env['HAVE_ADS'] = '1'
743 Logs.info("Building with Active Directory support.")
744 elif Options.options.with_ads == False:
745 Logs.info("Building without Active Directory support (--without-ads).")
746 else:
747 if not use_ads_krb5:
748 Logs.warn("Active Directory support not available: krb5 libs don't have all required features")
749 if not use_ads_ldap:
750 Logs.warn("Active Directory support not available: LDAP support ist not available.")
751 if Options.options.with_ads:
752 conf.fatal("Active Directory support not found. Use --without-ads for building without Active Directory support.")
753 else:
754 # this is the auto-mode case
755 Logs.warn("Building without Active Directory support.")
756
757
758 if Options.options.with_utmp:
759 conf.env.with_utmp = True
760 if not conf.CHECK_HEADERS('utmp.h'): conf.env.with_utmp = False
761 conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
762 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
763 define='HAVE_UT_UT_NAME')
764 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
765 define='HAVE_UT_UT_USER')
766 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
767 define='HAVE_UT_UT_ID')
768 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
769 define='HAVE_UT_UT_HOST')
770 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
771 define='HAVE_UT_UT_TIME')
772 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
773 define='HAVE_UT_UT_TV')
774 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
775 define='HAVE_UT_UT_TYPE')
776 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
777 define='HAVE_UT_UT_PID')
778 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
779 define='HAVE_UT_UT_EXIT')
780 conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
781 define='HAVE_UX_UT_SYSLEN')
782 conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
783 'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
784 msg="Checking whether pututline returns pointer")
785 conf.CHECK_SIZEOF(['((struct utmp *)NULL)->ut_line'], headers='utmp.h',
786 define='SIZEOF_UTMP_UT_LINE')
787 if not conf.CONFIG_SET('SIZEOF_UTMP_UT_LINE'):
788 conf.env.with_utmp = False
789 elif int(conf.env.SIZEOF_UTMP_UT_LINE) < 15:
790 conf.env.with_utmp = False
791 if conf.env.with_utmp:
792 conf.DEFINE('WITH_UTMP', 1)
793 else:
794 Logs.warn("--with-utmp but utmp support not sufficient")
795
796 if Options.options.with_avahi:
797 conf.env.with_avahi = True
798 if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
799 if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
800 if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
801 if conf.env.with_avahi:
802 conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
803 else:
804 conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
805 conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
806
807 if Options.options.with_iconv:
808 conf.env.with_iconv = True
809 if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
810 conf.env.with_iconv = False
811 if conf.env.with_iconv:
812 conf.DEFINE('HAVE_ICONV', 1)
813
814 if Options.options.with_pam:
815 use_pam=True
816 conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
817 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
818 Logs.warn("--with-pam=yes but pam_appl.h not found")
819 use_pam=False
820 conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
821 conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
822 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
823 Logs.warn("--with-pam=yes but pam_modules.h not found")
824 use_pam=False
825 conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
826 conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
827 conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
828 conf.CHECK_CODE('''
829 #if defined(HAVE_SECURITY_PAM_APPL_H)
830 #include <security/pam_appl.h>
831 #elif defined(HAVE_PAM_PAM_APPL_H)
832 #include <pam/pam_appl.h>
833 #endif
834 pam_set_item(0, PAM_RHOST, 0);
835 ''',
836 'HAVE_PAM_RHOST',
837 lib='pam',
838 msg="Checking whether PAM_RHOST is available");
839 conf.CHECK_CODE('''
840 #if defined(HAVE_SECURITY_PAM_APPL_H)
841 #include <security/pam_appl.h>
842 #elif defined(HAVE_PAM_PAM_APPL_H)
843 #include <pam/pam_appl.h>
844 #endif
845 pam_set_item(0, PAM_TTY, 0);
846 ''',
847 'HAVE_PAM_TTY',
848 lib='pam',
849 msg="Checking whether PAM_TTY is available");
850 conf.CHECK_CODE('''
851 #if (!defined(LINUX))
852
853 #define PAM_EXTERN extern
854 #if defined(HAVE_SECURITY_PAM_APPL_H)
855 #include <security/pam_appl.h>
856 #elif defined(HAVE_PAM_PAM_APPL_H)
857 #include <pam/pam_appl.h>
858 #endif
859
860 #endif
861
862 #if defined(HAVE_SECURITY_PAM_MODULES_H)
863 #include <security/pam_modules.h>
864 #elif defined(HAVE_PAM_PAM_MODULES_H)
865 #include <pam/pam_modules.h>
866 #endif
867
868 #if defined(HAVE_SECURITY__PAM_MACROS_H)
869 #include <security/_pam_macros.h>
870 #elif defined(HAVE_PAM__PAM_MACROS_H)
871 #include <pam/_pam_macros.h>
872 #endif
873
874 #ifdef HAVE_SECURITY_PAM_EXT_H
875 #include <security/pam_ext.h>
876 #endif
877
878 int i; i = PAM_RADIO_TYPE;
879 ''',
880 'HAVE_PAM_RADIO_TYPE',
881 lib='pam',
882 msg="Checking whether PAM_RADIO_TYPE is available");
883 if use_pam:
884 conf.DEFINE('WITH_PAM', 1)
885 conf.DEFINE('WITH_PAM_MODULES', 1)
886
887 if Options.options.with_pam_smbpass:
888 conf.env.with_pam_smbpass = True
889
890 seteuid = False
891
892 #
893 # Ensure we select the correct set of system calls on Linux.
894 #
895 if (host_os.rfind('linux') > -1):
896 conf.CHECK_CODE('''
897 #if defined(HAVE_UNISTD_H)
898 #include <unistd.h>
899 #endif
900 #include <stdlib.h>
901 #include <stdio.h>
902 #include <sys/types.h>
903 #include <errno.h>
904
905 #ifdef HAVE_SYS_PRIV_H
906 #include <sys/priv.h>
907 #endif
908 #ifdef HAVE_SYS_ID_H
909 #include <sys/id.h>
910 #endif
911
912 #if defined(HAVE_SYSCALL_H)
913 #include <syscall.h>
914 #endif
915
916 #if defined(HAVE_SYS_SYSCALL_H)
917 #include <sys/syscall.h>
918 #endif
919
920 syscall(SYS_setresuid32, -1, -1, -1);
921 syscall(SYS_setresgid32, -1, -1, -1);
922 syscall(SYS_setreuid32, -1, -1);
923 syscall(SYS_setregid32, -1, -1);
924 syscall(SYS_setuid32, -1);
925 syscall(SYS_setgid32, -1);
926 syscall(SYS_setgroups32, 0, NULL);
927 ''',
928 'USE_LINUX_32BIT_SYSCALLS',
929 msg="Checking whether Linux should use 32-bit credential calls");
930
931 if (conf.CONFIG_SET('USE_LINUX_32BIT_SYSCALLS')):
932 seteuid = conf.CHECK_CODE('''
933 #define AUTOCONF_TEST 1
934 #define USE_LINUX_THREAD_CREDENTIALS 1
935 #define USE_LINUX_32BIT_SYSCALLS 1
936 #include "../lib/util/setid.c"
937 #include "./lib/util_sec.c"
938 ''',
939 'USE_LINUX_THREAD_CREDENTIALS',
940 addmain=False,
941 execute=True,
942 msg="Checking whether we can use Linux thread-specific credentials with 32-bit system calls")
943 else:
944 seteuid = conf.CHECK_CODE('''
945 #define AUTOCONF_TEST 1
946 #define USE_LINUX_THREAD_CREDENTIALS 1
947 #include "../lib/util/setid.c"
948 #include "./lib/util_sec.c"
949 ''',
950 'USE_LINUX_THREAD_CREDENTIALS',
951 addmain=False,
952 execute=True,
953 msg="Checking whether we can use Linux thread-specific credentials")
954 if not seteuid:
955 seteuid = conf.CHECK_CODE('''
956 #define AUTOCONF_TEST 1
957 #define USE_SETREUID 1
958 #include "../lib/util/setid.c"
959 #include "./lib/util_sec.c"
960 ''',
961 'USE_SETREUID',
962 addmain=False,
963 execute=True,
964 msg="Checking whether setreuid is available")
965 if not seteuid:
966 seteuid = conf.CHECK_CODE('''
967 #define AUTOCONF_TEST 1
968 #define USE_SETRESUID 1
969 #include "../lib/util/setid.c"
970 #include "./lib/util_sec.c"
971 ''',
972 'USE_SETRESUID',
973 addmain=False,
974 execute=True,
975 msg="Checking whether setresuid is available")
976 if not seteuid:
977 seteuid = conf.CHECK_CODE('''
978 #define AUTOCONF_TEST 1
979 #define USE_SETEUID 1
980 #include "../lib/util/setid.c"
981 #include "./lib/util_sec.c"
982 ''',
983 'USE_SETEUID',
984 addmain=False,
985 execute=True,
986 msg="Checking whether seteuid is available")
987 if not seteuid:
988 seteuid = conf.CHECK_CODE('''
989 #define AUTOCONF_TEST 1
990 #define USE_SETUIDX 1
991 #include "../lib/util/setid.c"
992 #include "./lib/util_sec.c"
993 ''',
994 'USE_SETUIDX',
995 addmain=False,
996 execute=True,
997 mandatory=True,
998 msg="Checking whether setuidx is available")
999 if Options.options.with_dnsupdate:
1000 if not conf.CONFIG_SET('HAVE_KRB5'):
1001 Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
1002 else:
1003 conf.DEFINE('WITH_DNS_UPDATES', 1)
1004 conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
1005 if Options.options.developer:
1006 if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
1007 conf.DEFINE('VALGRIND', '1')
1008
1009 if conf.CHECK_CODE('''
1010 #include <bits/sockaddr.h>
1011 #include <linux/netlink.h>
1012 ''',
1013 'HAVE_LINUX_NETLINK_H',
1014 msg="Checking whether Linux netlink is available"):
1015
1016 conf.CHECK_CODE('''
1017 #include <bits/sockaddr.h>
1018 #include <linux/netlink.h>
1019 #include <linux/rtnetlink.h>
1020 ''',
1021 'HAVE_LINUX_RTNETLINK_H',
1022 msg='Checking whether Linux rtnetlink is available')
1023
1024 conf.CHECK_CODE('''
1025 #include "../tests/fcntl_lock.c"
1026 ''',
1027 'HAVE_FCNTL_LOCK',
1028 addmain=False,
1029 execute=True,
1030 msg='Checking whether fcntl locking is available')
1031
1032 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
1033 if not conf.CHECK_CODE('''
1034 #define _XOPEN_SOURCE 600
1035 #include <stdlib.h>
1036 #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
1037 #error probably broken posix_fallocate
1038 #endif
1039 ''',
1040 '_HAVE_UNBROKEN_POSIX_FALLOCATE',
1041 msg='Checking for broken posix_fallocate'):
1042 conf.DEFINE('HAVE_BROKEN_POSIX_FALLOCATE', '1')
1043
1044
1045 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
1046 define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
1047 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
1048 define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
1049 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
1050 define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
1051 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
1052 define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
1053 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
1054 define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
1055 if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
1056 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
1057 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
1058 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
1059 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
1060 conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
1061
1062 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1063 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
1064 define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
1065 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
1066 define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
1067 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
1068 define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
1069
1070 conf.CHECK_CODE('''
1071 ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
1072 ''',
1073 'HAVE_POSIX_FADVISE',
1074 msg='Checking whether posix_fadvise is available',
1075 headers='unistd.h fcntl.h')
1076
1077 for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
1078 conf.CHECK_CODE('''
1079 #include <unistd.h>
1080 return sysconf(%s) == -1 ? 1 : 0;
1081 ''' % v,
1082 'SYSCONF%s' % v,
1083 msg='Checking whether sysconf(%s) is available' % v)
1084
1085 conf.CHECK_CODE('''
1086 #include <sys/syscall.h>
1087 #include <unistd.h>
1088 syscall(SYS_initgroups, 16, NULL, NULL, 0);
1089 ''',
1090 'HAVE_DARWIN_INITGROUPS',
1091 msg='Checking whether to use the Darwin-specific initgroups system call')
1092
1093 conf.CHECK_CODE('''struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
1094 'HAVE_UTIMBUF',
1095 headers='sys/types.h utime.h',
1096 msg='Checking whether struct utimbuf is available')
1097
1098 if conf.CHECK_CODE('''struct sigevent s;''',
1099 'HAVE_STRUCT_SIGEVENT',
1100 headers='sys/types.h stdlib.h stddef.h signal.h',
1101 msg='Checking whether we have the struct sigevent'):
1102 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
1103 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
1104 headers='signal.h');
1105 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
1106 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
1107 headers='signal.h');
1108
1109 if os.path.exists('/proc/sys/kernel/core_pattern'):
1110 conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
1111
1112 if conf.CHECK_CODE('''
1113 #include <time.h>
1114 main() {
1115 struct tm *tm;
1116 if (sizeof(time_t) == 8) {
1117 time_t max_time = 0x7fffffffffffffffll;
1118 tm = gmtime(&max_time);
1119 /* This should fail with 32-bit tm_year. */
1120 if (tm == NULL) {
1121 /* Max time_t that works with 32-bit int tm_year in struct tm. */
1122 max_time = 67768036191676799ll;
1123 tm = gmtime(&max_time);
1124 if (tm) {
1125 exit(0);
1126 }
1127 }
1128 }
1129 exit(1);
1130 }''',
1131 '__TIME_T_MAX',
1132 addmain=False,
1133 execute=True,
1134 msg="Checking for the maximum value of the 'time_t' type"):
1135 conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
1136
1137 conf.CHECK_CODE('''
1138 #if defined(HAVE_UNISTD_H)
1139 #include <unistd.h>
1140 #endif
1141 #include <sys/types.h>
1142 main() { dev_t dev = makedev(1,2); return 0; }
1143 ''',
1144 'HAVE_MAKEDEV',
1145 addmain=False,
1146 msg='Checking whether the macro for makedev is available')
1147
1148 conf.CHECK_CODE('''
1149 #include <stdio.h>
1150 #include <limits.h>
1151 #include <signal.h>
1152
1153 void exit_on_core(int ignored) {
1154 exit(1);
1155 }
1156
1157 main() {
1158 char *newpath;
1159 signal(SIGSEGV, exit_on_core);
1160 newpath = realpath("/tmp", NULL);
1161 exit((newpath != NULL) ? 0 : 1);
1162 }
1163 ''',
1164 'REALPATH_TAKES_NULL',
1165 addmain=False,
1166 execute=True,
1167 msg='Checking whether the realpath function allows a NULL argument')
1168
1169 conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
1170 'HAVE_FTRUNCATE_EXTEND',
1171 msg='Checking for ftruncate extend',
1172 addmain=False,
1173 execute=True)
1174
1175 if Options.options.with_sendfile_support:
1176 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):
1177 conf.CHECK_CODE('''
1178 int tofd, fromfd;
1179 off_t offset;
1180 size_t total;
1181 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
1182 ''',
1183 '_HAVE_SENDFILE',
1184 headers='sys/sendfile.h',
1185 msg='Checking for linux sendfile support')
1186
1187 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1188 conf.DEFINE('HAVE_SENDFILE', '1')
1189 conf.DEFINE('LINUX_SENDFILE_API', '1')
1190 conf.DEFINE('WITH_SENDFILE', '1')
1191 elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
1192 conf.CHECK_CODE('''
1193 #include <sys/types.h>
1194 #include <unistd.h>
1195 #include <sys/socket.h>
1196 #include <sys/uio.h>
1197 int fromfd, tofd, ret, total=0;
1198 off_t offset, nwritten;
1199 struct sf_hdtr hdr;
1200 struct iovec hdtrl;
1201 hdr.headers = &hdtrl;
1202 hdr.hdr_cnt = 1;
1203 hdr.trailers = NULL;
1204 hdr.trl_cnt = 0;
1205 hdtrl.iov_base = NULL;
1206 hdtrl.iov_len = 0;
1207 ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
1208 ''',
1209 '_HAVE_SENDFILE',
1210 msg='Checking for freebsd sendfile support')
1211 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1212 conf.DEFINE('HAVE_SENDFILE', '1')
1213 conf.DEFINE('FREEBSD_SENDFILE_API', '1')
1214 conf.DEFINE('WITH_SENDFILE', '1')
1215 elif (host_os.rfind('darwin') > -1):
1216 conf.CHECK_CODE('''
1217 #include <sys/types.h>
1218 #include <sys/socket.h>
1219 #include <sys/uio.h>
1220 int fromfd, tofd, ret;
1221 off_t offset, nwritten;
1222 struct sf_hdtr hdr;
1223 struct iovec hdtrl;
1224 hdr.headers = &hdtrl;
1225 hdr.hdr_cnt = 1;
1226 hdr.trailers = (void *)0;
1227 hdr.trl_cnt = 0;
1228 hdtrl.iov_base = (void *)0;
1229 hdtrl.iov_len = 0;
1230 ret = sendfile(fromfd, tofd, offset, &nwritten, &hdr, 0);
1231 ''',
1232 '_HAVE_SENDFILE',
1233 msg='Checking for darwin sendfile support')
1234 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1235 conf.DEFINE('HAVE_SENDFILE', '1')
1236 conf.DEFINE('DARWIN_SENDFILE_API', '1')
1237 conf.DEFINE('WITH_SENDFILE', '1')
1238 elif (host_os.rfind('hpux') > -1) or (host_os.rfind('osf') > -1):
1239 conf.CHECK_CODE('''
1240 #include <sys/socket.h>
1241 #include <sys/uio.h>
1242 int fromfd, tofd;
1243 size_t total=0;
1244 struct iovec hdtrl[2];
1245 ssize_t nwritten;
1246 off_t offset;
1247 hdtrl[0].iov_base = 0;
1248 hdtrl[0].iov_len = 0;
1249 nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
1250 ''',
1251 '_HAVE_SENDFILE',
1252 msg='Checking for osf/hpux sendfile support')
1253 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1254 conf.DEFINE('HAVE_SENDFILE', '1')
1255 conf.DEFINE('HPUX_SENDFILE_API', '1')
1256 conf.DEFINE('WITH_SENDFILE', '1')
1257 elif (host_os.rfind('solaris') > -1):
1258 conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
1259 conf.CHECK_CODE('''
1260 #include <sys/sendfile.h>,
1261 int sfvcnt;
1262 size_t xferred;
1263 struct sendfilevec vec[2];
1264 ssize_t nwritten;
1265 int tofd;
1266 sfvcnt = 2;
1267 vec[0].sfv_fd = SFV_FD_SELF;
1268 vec[0].sfv_flag = 0;
1269 vec[0].sfv_off = 0;
1270 vec[0].sfv_len = 0;
1271 vec[1].sfv_fd = 0;
1272 vec[1].sfv_flag = 0;
1273 vec[1].sfv_off = 0;
1274 vec[1].sfv_len = 0;
1275 nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
1276 ''',
1277 '_HAVE_SENDFILEV',
1278 msg='Checking for solaris sendfilev support')
1279 if conf.CONFIG_SET('_HAVE_SENDFILEV'):
1280 conf.DEFINE('HAVE_SENDFILEV', '1')
1281 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
1282 conf.DEFINE('WITH_SENDFILE', '1')
1283 elif (host_os.rfind('aix') > -1):
1284 conf.CHECK_CODE('''
1285 #include <sys/socket.h>
1286 int fromfd, tofd;
1287 size_t total=0;
1288 struct sf_parms hdtrl;
1289 ssize_t nwritten;
1290 hdtrl.header_data = 0;
1291 hdtrl.header_length = 0;
1292 hdtrl.file_descriptor = fromfd;
1293 hdtrl.file_offset = 0;
1294 hdtrl.file_bytes = 0;
1295 hdtrl.trailer_data = 0;
1296 hdtrl.trailer_length = 0;
1297 nwritten = send_file(&tofd, &hdtrl, 0);
1298 ''',
1299 '_HAVE_SENDFILE',
1300 msg='Checking for AIX send_file support')
1301 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1302 conf.DEFINE('HAVE_SENDFILE', '1')
1303 conf.DEFINE('AIX_SENDFILE_API', '1')
1304 conf.DEFINE('WITH_SENDFILE', '1')
1305
1306 # Check for getcwd allowing a NULL arg.
1307 conf.CHECK_CODE('''
1308 #include <unistd.h>
1309 main() {
1310 char *s = getcwd(NULL,0);
1311 exit(s != NULL ? 0 : 1);
1312 }''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
1313 msg="getcwd takes a NULL argument")
1314
1315
1316 # UnixWare 7.x has its getspnam in -lgen
1317 conf.CHECK_FUNCS_IN('getspnam', 'gen')
1318 conf.CHECK_FUNCS_IN('getspnam', 'security')
1319 conf.CHECK_FUNCS_IN('getspnam', 'sec')
1320
1321 if Options.options.with_quotas:
1322 # For quotas on Veritas VxFS filesystems
1323 conf.CHECK_HEADERS('sys/fs/vx_quota.h')
1324 # For sys/quota.h and linux/quota.h
1325 conf.CHECK_HEADERS('sys/quota.h')
1326 # For quotas on BSD systems
1327 conf.CHECK_HEADERS('ufs/ufs/quota.h')
1328 # For quotas on Linux XFS filesystems
1329 if conf.CHECK_HEADERS('xfs/xqm.h'):
1330 conf.DEFINE('HAVE_XFS_QUOTAS', '1')
1331 else:
1332 # For Irix XFS
1333 conf.CHECK_CODE('''
1334 #include "confdefs.h"
1335 #ifdef HAVE_SYS_TYPES_H
1336 #include <sys/types.h>
1337 #endif
1338 #ifdef HAVE_ASM_TYPES_H
1339 #include <asm/types.h>
1340 #endif
1341 #include <sys/quota.h>
1342 int i = Q_XGETQUOTA;''',
1343 define='HAVE_XFS_QUOTAS',
1344 msg='for XFS QUOTA in <sys/quota.h>',
1345 execute=False,
1346 local_include=False)
1347
1348 # For IRIX like dqb_isoftlimit instead of dqb_fsoftlimit in struc dqblk
1349 conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_fsoftlimit', define='HAVE_DQB_FSOFTLIMIT',
1350 headers='sys/quota.h')
1351 #darwin style quota bytecount
1352 conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_curbytes', define='HAVE_STRUCT_DQBLK_DQB_CURBYTES',
1353 headers='sys/quota.h')
1354 if conf.CHECK_HEADERS('rpcsvc/rquota.h'):
1355 conf.DEFINE('HAVE_NFS_QUOTAS', '1')
1356 conf.CHECK_STRUCTURE_MEMBER('struct getquota_rslt', 'getquota_rslt_u',
1357 define='HAVE_GETQUOTA_RSLT_GETQUOTA_RSLT_U',
1358 headers='rpcsvc/rquota.h')
1359
1360 if (host_os.rfind('linux') > -1):
1361 conf.DEFINE('HAVE_QUOTACTL_LINUX', '1')
1362 elif not conf.CONFIG_SET("HAVE_XFS_QUOTAS"):
1363 if not conf.CHECK_CODE('''
1364 #define HAVE_QUOTACTL_4A 1
1365 #define AUTOCONF_TEST 1
1366 #include "../tests/sysquotas.c"
1367 ''',
1368 cflags=conf.env['WERROR_CFLAGS'],
1369 define='HAVE_QUOTACTL_4A',
1370 msg='for QUOTACTL_4A: long quotactl(int cmd, char *special, qid_t id, caddr_t addr)',
1371 execute=True,
1372 addmain=False):
1373
1374 conf.CHECK_CODE('''
1375 #define HAVE_QUOTACTL_4B 1
1376 #define AUTOCONF_TEST 1
1377 #include "../tests/sysquotas.c"
1378 ''',
1379 cflags=conf.env['WERROR_CFLAGS'],
1380 define='HAVE_QUOTACTL_4B',
1381 msg='for QUOTACTL_4B: int quotactl(const char *path, int cmd, int id, char *addr)',
1382 execute=True,
1383 addmain=False)
1384
1385 conf.CHECK_CODE('''
1386 clnt_create("", RQUOTAPROG, RQUOTAVERS, "udp");
1387 ''',
1388 headers="rpc/rpc.h rpc/types.h rpcsvc/rquota.h rpc/nettype.h rpc/xdr.h",
1389 define='HAVE_NFS_QUOTAS',
1390 msg='for NFS QUOTAS',
1391 execute=True,
1392 local_include=False)
1393
1394 if conf.CONFIG_SET('HAVE_QUOTACTL_LINUX') or \
1395 conf.CONFIG_SET('HAVE_QUOTACTL_4A') or \
1396 conf.CONFIG_SET('HAVE_QUOTACTL_4B') or \
1397 conf.CONFIG_SET('HAVE_XFS_QUOTAS'):
1398 conf.DEFINE('HAVE_SYS_QUOTAS', '1')
1399 conf.DEFINE('WITH_QUOTAS', '1')
1400
1401 #
1402 # checking for clustering extensions (CTDB)
1403 #
1404 if Options.options.with_cluster_support == False:
1405 # configure is called with --without-cluster-support,
1406 # so don't check for and build w/o ctdb support.
1407 have_cluster_support = False
1408
1409 else:
1410
1411 if Options.options.ctdb_dir:
1412 conf.ADD_EXTRA_INCLUDES(Options.options.ctdb_dir + '/include')
1413
1414 srcdir = os.path.realpath(conf.srcdir)
1415 if 'EXTRA_INCLUDES' in conf.env:
1416 includes = ' '.join(conf.env['EXTRA_INCLUDES']).replace('#', srcdir + '/')
1417 else:
1418 includes = ''
1419
1420 if not conf.env.USING_SYSTEM_TDB:
1421 includes = includes + ' ' + srcdir + '/lib/tdb/include'
1422
1423 if not conf.env.USING_SYSTEM_TALLOC:
1424 includes = includes + ' ' + srcdir + '/lib/talloc'
1425
1426 have_cluster_support = True
1427 ctdb_broken = ""
1428
1429 conf.CHECK_CODE('''
1430 #define NO_CONFIG_H
1431 #include "replace.h"
1432 #include "system/wait.h"
1433 #include "system/network.h"
1434 #define private #error __USED_RESERVED_WORD_private__
1435 #include <talloc.h>
1436 #include <tdb.h>
1437 #include <ctdb.h>
1438
1439 int main(void)
1440 {
1441 return 0;
1442 }
1443 ''',
1444 'HAVE_CTDB_H',
1445 addmain=False,
1446 includes=includes,
1447 msg='Checking for header ctdb.h')
1448
1449 if not conf.CONFIG_SET('HAVE_CTDB_H'):
1450 have_cluster_support = False
1451 ctdb_broken = "ctdb.h is required for cluster support"
1452
1453 if have_cluster_support:
1454 conf.CHECK_CODE('''
1455 #define NO_CONFIG_H
1456 #include "replace.h"
1457 #include "system/wait.h"
1458 #include "system/network.h"
1459 #define private #error __USED_RESERVED_WORD_private__
1460 #include <talloc.h>
1461 #include <tdb.h>
1462 #include <ctdb.h>
1463 #include <ctdb_private.h>
1464
1465 int main(void)
1466 {
1467 return 0;
1468 }
1469 ''',
1470 'HAVE_CTDB_PRIVATE_H',
1471 addmain=False,
1472 includes=includes,
1473 msg='Checking for header ctdb_private.h')
1474
1475 if not conf.CONFIG_SET('HAVE_CTDB_PRIVATE_H'):
1476 have_cluster_support = False
1477 ctdb_broken = "ctdb_private.h is required for cluster support"
1478
1479 if have_cluster_support:
1480 conf.CHECK_CODE('''
1481 #define NO_CONFIG_H
1482 #include "replace.h"
1483 #include "system/wait.h"
1484 #include "system/network.h"
1485 #define private #error __USED_RESERVED_WORD_private__
1486 #include <talloc.h>
1487 #include <tdb.h>
1488 #include <ctdb.h>
1489 #include <ctdb_protocol.h>
1490
1491 int main(void)
1492 {
1493 return 0;
1494 }
1495 ''',
1496 'HAVE_CTDB_PROTOCOL_H',
1497 addmain=False,
1498 includes=includes,
1499 msg='Checking for header ctdb_protocol.h')
1500
1501 if have_cluster_support:
1502 conf.CHECK_CODE('''
1503 #define NO_CONFIG_H
1504 #include "replace.h"
1505 #include "system/wait.h"
1506 #include "system/network.h"
1507 #include <talloc.h>
1508 #include <tdb.h>
1509 #include <ctdb.h>
1510 #include <ctdb_private.h>
1511
1512 int main(void)
1513 {
1514 int i = (int)CTDB_CONTROL_TRANS3_COMMIT;
1515 return 0;
1516 }
1517 ''',
1518 'HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL',
1519 addmain=False,
1520 includes=includes,
1521 msg='Checking for transaction support (TRANS3_COMMIT control)')
1522
1523 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL'):
1524 have_cluster_support = False
1525 ctdb_broken = "ctdb transaction support missing or too old"
1526
1527 if have_cluster_support:
1528 conf.CHECK_CODE('''
1529 #define NO_CONFIG_H
1530 #include "replace.h"
1531 #include "system/wait.h"
1532 #include "system/network.h"
1533 #include <talloc.h>
1534 #include <tdb.h>
1535 #include <ctdb.h>
1536 #include <ctdb_private.h>
1537
1538 int main(void)
1539 {
1540 int i = (int)CTDB_CONTROL_SCHEDULE_FOR_DELETION;
1541 return 0;
1542 }
1543 ''',
1544 'HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL',
1545 addmain=False,
1546 includes=includes,
1547 msg='Checking for SCHEDULE_FOR_DELETION control')
1548
1549 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL'):
1550 if not Options.options.enable_old_ctdb:
1551 have_cluster_support = False
1552 ctdb_broken = "SCHEDULE_FOR_DELETION control missing"
1553 else:
1554 Logs.warn("ignoring missing SCHEDULE_FOR_DELETION control (--enable-old-ctdb)")
1555
1556 if have_cluster_support:
1557 conf.CHECK_CODE('''
1558 #define NO_CONFIG_H
1559 #include "replace.h"
1560 #include "system/wait.h"
1561 #include "system/network.h"
1562 #include <talloc.h>
1563 #include <tdb.h>
1564 #include <ctdb.h>
1565 #include <ctdb_private.h>
1566
1567 int main(void)
1568 {
1569 struct ctdb_control_tcp _x;
1570 return 0;
1571 }
1572 ''',
1573 'HAVE_STRUCT_CTDB_CONTROL_TCP',
1574 addmain=False,
1575 includes=includes,
1576 msg='Checking for ctdb ipv4 support')
1577
1578 if not conf.CONFIG_SET('HAVE_STRUCT_CTDB_CONTROL_TCP'):
1579 have_cluster_support = False
1580 ctdb_broken = "missing struct ctdb_control_tcp"
1581
1582 if have_cluster_support:
1583 conf.CHECK_CODE('''
1584 #define NO_CONFIG_H
1585 #include "replace.h"
1586 #include "system/wait.h"
1587 #include "system/network.h"
1588 #include <talloc.h>
1589 #include <tdb.h>
1590 #include <ctdb.h>
1591 #include <ctdb_private.h>
1592
1593 int main(void)
1594 {
1595 struct ctdb_control_tcp_addr _x;
1596 return 0;
1597 }
1598 ''',
1599 'HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR',
1600 addmain=False,
1601 includes=includes,
1602 msg='Checking for ctdb ipv6 support')
1603
1604 if have_cluster_support:
1605 conf.CHECK_CODE('''
1606 #define NO_CONFIG_H
1607 #include "replace.h"
1608 #include "system/wait.h"
1609 #include "system/network.h"
1610 #include <talloc.h>
1611 #include <tdb.h>
1612 #include <ctdb.h>
1613 #include <ctdb_private.h>
1614
1615 int main(void)
1616 {
1617 int i = (int)CTDB_CONTROL_CHECK_SRVIDS;
1618 return 0;
1619 }
1620 ''',
1621 'HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL',
1622 addmain=False,
1623 includes=includes,
1624 msg='Checking for CHECK_SRVIDS control')
1625
1626 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL'):
1627 if not Options.options.enable_old_ctdb:
1628 have_cluster_support = False
1629 ctdb_broken = "CHECK_SRVIDS control missing"
1630 else:
1631 Logs.warn("ignoring missing CHECK_SRVIDS control (--enable-old-ctdb)")
1632
1633 if have_cluster_support:
1634 Logs.info("building with cluster support")
1635 conf.DEFINE('CLUSTER_SUPPORT', 1);
1636 else:
1637 if Options.options.with_cluster_support == False:
1638 Logs.info("building without cluster support (--without-cluster-support)")
1639 elif Options.options.with_cluster_support == True:
1640 Logs.error("Cluster support not available: " + ctdb_broken)
1641 conf.fatal("Cluster support not found, but --with-cluster-support was specified")
1642 else:
1643 Logs.info("building without cluster support: " + ctdb_broken)
1644 conf.undefine('CLUSTER_SUPPORT')
1645
1646
1647 conf.CHECK_CODE('__attribute__((destructor)) static void cleanup(void) { }',
1648 'HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR',
1649 addmain=False,
1650 link=False,
1651 msg='Checking whether we can compile with __attribute__((destructor))')
1652
1653 conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
1654 'SEEKDIR_RETURNS_VOID',
1655 headers='sys/types.h dirent.h',
1656 msg='Checking whether seekdir returns void')
1657
1658 if Options.options.with_profiling_data:
1659 conf.DEFINE('WITH_PROFILE', 1);
1660
1661 PTHREAD_CFLAGS='error'
1662 PTHREAD_LDFLAGS='error'
1663
1664 if PTHREAD_LDFLAGS == 'error':
1665 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
1666 PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
1667 PTHREAD_LDFLAGS='-lpthread'
1668 if PTHREAD_LDFLAGS == 'error':
1669 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
1670 PTHREAD_CFLAGS='-D_THREAD_SAFE'
1671 PTHREAD_LDFLAGS='-lpthreads'
1672 if PTHREAD_LDFLAGS == 'error':
1673 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
1674 PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
1675 PTHREAD_LDFLAGS='-pthread'
1676 if PTHREAD_LDFLAGS == 'error':
1677 if conf.CHECK_FUNCS('pthread_attr_init'):
1678 PTHREAD_CFLAGS='-D_REENTRANT'
1679 PTHREAD_LDFLAGS='-lpthread'
1680 # especially for HP-UX, where the CHECK_FUNC macro fails to test for
1681 # pthread_attr_init. On pthread_mutex_lock it works there...
1682 if PTHREAD_LDFLAGS == 'error':
1683 if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
1684 PTHREAD_CFLAGS='-D_REENTRANT'
1685 PTHREAD_LDFLAGS='-lpthread'
1686
1687 if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
1688 conf.ADD_CFLAGS(PTHREAD_CFLAGS)
1689 conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
1690 conf.CHECK_HEADERS('pthread.h')
1691 conf.DEFINE('HAVE_PTHREAD', '1')
1692
1693 if Options.options.with_pthreadpool:
1694 if conf.CONFIG_SET('HAVE_PTHREAD'):
1695 conf.DEFINE('WITH_PTHREADPOOL', '1')
1696 else:
1697 Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
1698 conf.undefine('WITH_PTHREADPOOL')
1699
1700 if conf.CHECK_HEADERS('gpfs_gpl.h'):
1701 conf.DEFINE('HAVE_GPFS', '1')
1702
1703 if conf.CHECK_HEADERS('linux/ioctl.h sys/ioctl.h'):
1704 conf.DEFINE('HAVE_LINUX_IOCTL', '1')
1705
1706 conf.env['CCFLAGS_CEPHFS'] = "-D_FILE_OFFSET_BITS=64"
1707 if Options.options.libcephfs_dir:
1708 conf.env['CPPPATH_CEPHFS'] = Options.options.libcephfs_dir + '/include'
1709 conf.env['LIBPATH_CEPHFS'] = Options.options.libcephfs_dir + '/lib'
1710
1711 if conf.CHECK_HEADERS('cephfs/libcephfs.h', False, False, 'cephfs') and conf.CHECK_LIB('cephfs'):
1712 conf.DEFINE('HAVE_CEPH', '1')
1713
1714 if Options.options.with_glusterfs:
1715 conf.check_cfg(package='glusterfs-api', args='"glusterfs-api >= 4" --cflags --libs',
1716 msg='Checking for glusterfs-api >= 4', uselib_store="GFAPI")
1717 conf.CHECK_HEADERS('api/glfs.h', lib='gfapi')
1718 conf.CHECK_LIB('gfapi', shlib=True)
1719
1720 if conf.CONFIG_SET('HAVE_API_GLFS_H'):
1721 conf.DEFINE('HAVE_GLUSTERFS', '1')
1722 else:
1723 conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
1724 conf.undefine('HAVE_GLUSTERFS')
1725 else:
1726 conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
1727 conf.undefine('HAVE_GLUSTERFS')
1728
1729 conf.env.build_regedit = False
1730 if not Options.options.with_regedit == False:
1731 conf.PROCESS_SEPARATE_RULE('system_ncurses')
1732 if conf.CONFIG_SET('HAVE_NCURSES'):
1733 conf.env.build_regedit = True
1734
1735 if conf.env.build_regedit:
1736 Logs.info("building regedit")
1737 else:
1738 if Options.options.with_regedit == False:
1739 Logs.info("not building regedit (--without-regedit)")
1740 elif Options.options.with_regedit == True:
1741 Logs.error("ncurses not available, cannot build regedit")
1742 conf.fatal("ncurses not available, but --with-regedit was specified")
1743 else:
1744 Logs.info("ncurses not available, not building regedit")
1745
1746
1747 default_static_modules.extend(TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
1748 auth_sam auth_unix auth_winbind auth_wbc
1749 auth_domain auth_builtin vfs_default
1750 nss_info_template idmap_tdb idmap_passdb
1751 idmap_nss'''))
1752
1753 default_shared_modules.extend(TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
1754 vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
1755 vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
1756 auth_script vfs_readahead vfs_xattr_tdb vfs_posix_eadb
1757 vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
1758 vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
1759 vfs_media_harmony
1760 vfs_commit
1761 vfs_crossrename vfs_linux_xfs_sgid
1762 vfs_time_audit idmap_autorid idmap_tdb2
1763 idmap_rid idmap_hash idmap_rfc2307'''))
1764
1765 if Options.options.developer:
1766 default_static_modules.extend(TO_LIST('charset_weird'))
1767 default_shared_modules.extend(TO_LIST('perfcount_test'))
1768 default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
1769 default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
1770
1771 if Options.options.enable_selftest or Options.options.developer:
1772 default_shared_modules.extend(TO_LIST('vfs_fake_acls vfs_nfs4acl_xattr'))
1773
1774
1775 if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
1776 default_static_modules.extend(TO_LIST('pdb_samba_dsdb auth_samba4 vfs_dfs_samba4'))
1777
1778 if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
1779 default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
1780
1781 if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
1782 default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
1783
1784 if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
1785 default_shared_modules.extend(TO_LIST('vfs_fileid'))
1786
1787 if (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
1788 default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
1789
1790 if Options.options.with_pthreadpool:
1791 default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
1792
1793 if conf.CONFIG_SET('HAVE_AIO'):
1794 default_shared_modules.extend(TO_LIST('vfs_aio_posix'))
1795
1796 if conf.CONFIG_SET('HAVE_LINUX_KERNEL_AIO'):
1797 default_shared_modules.extend(TO_LIST('vfs_aio_linux'))
1798
1799 if conf.CONFIG_SET('HAVE_LDAP'):
1800 default_static_modules.extend(TO_LIST('pdb_ldapsam idmap_ldap'))
1801
1802 if conf.CONFIG_SET('DARWINOS'):
1803 default_static_modules.extend(TO_LIST('charset_macosxfs'))
1804
1805 if conf.CONFIG_SET('HAVE_GPFS'):
1806 default_shared_modules.extend(TO_LIST('vfs_gpfs'))
1807
1808 if conf.CONFIG_SET('HAVE_LINUX_IOCTL'):
1809 default_shared_modules.extend(TO_LIST('vfs_btrfs'))
1810
1811 if conf.CONFIG_SET('SAMBA_FAM_LIBS'):
1812 default_shared_modules.extend(TO_LIST('vfs_notify_fam'))
1813
1814 if conf.CONFIG_SET("HAVE_CEPH"):
1815 default_shared_modules.extend(TO_LIST('vfs_ceph'))
1816
1817 if conf.CONFIG_SET('HAVE_GLUSTERFS'):
1818 default_shared_modules.extend(TO_LIST('vfs_glusterfs'))
1819
1820 explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
1821 explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
1822
1823 def replace_list_item(lst, item, value):
1824 try:
1825 idx = lst.index(item)
1826 lst[idx] = value
1827 except:
1828 pass
1829 # PDB module file name should have the same name as module registers itself
1830 # In Autoconf build we export LDAP passdb module as ldapsam but WAF build
1831 # was always exporting pdb_ldap. In order to support existing packages
1832 # allow referring to pdb_ldapsam as pdb_ldap but use proper name internally.
1833 replace_list_item(explicit_shared_modules, 'pdb_ldap', 'pdb_ldapsam')
1834 replace_list_item(explicit_static_modules, 'pdb_ldap', 'pdb_ldapsam')
1835
1836 final_static_modules = default_static_modules
1837 final_shared_modules = default_shared_modules
1838
1839 for m in explicit_static_modules:
1840 if m in final_shared_modules:
1841 final_shared_modules.remove(m)
1842 final_static_modules.append(m)
1843 for m in explicit_shared_modules:
1844 if m in final_static_modules:
1845 final_static_modules.remove(m)
1846 final_shared_modules.append(m)
1847
1848 if ("auth_domain" not in final_static_modules) or \
1849 ("auth_builtin" not in final_static_modules) or \
1850 ("auth_sam" not in final_static_modules) or \
1851 ("auth_winbind" not in final_static_modules):
1852 raise Utils.WafError('These auth modules MUST be configured as static modules: auth_domain, auth_builtin, auth_sam, auth_winbind')
1853
1854 conf.env['static_modules'] = final_static_modules
1855 conf.env['shared_modules'] = final_shared_modules
1856
1857 conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
1858
1859 static_list = {}
1860 shared_list = {}
1861
1862 prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
1863 conf.env['MODULE_PREFIXES'] = prefixes
1864 for p in prefixes:
1865 for m in final_static_modules:
1866 if m.find(p) == 0:
1867 if not p in static_list:
1868 static_list[p] = []
1869 static_list[p].append(m)
1870 for m in final_shared_modules:
1871 if m.find(p) == 0:
1872 if not p in shared_list:
1873 shared_list[p] = []
1874 shared_list[p].append(m)
1875
1876 for p in prefixes:
1877 static_env = "%s_STATIC" % p.upper()
1878 shared_env = "%s_SHARED" % p.upper()
1879 conf.env[static_env] = []
1880 conf.env[shared_env] = []
1881 if p in static_list:
1882 decl_list=""
1883 for entry in static_list[p]:
1884 decl_list += "extern NTSTATUS %s_init(void); " % entry
1885 conf.env[static_env].append('%s' % entry)
1886 decl_list = decl_list.rstrip()
1887 conf.DEFINE('static_decl_%s' % p, decl_list)
1888 conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init(); '.join(static_list[p]))
1889 else:
1890 conf.DEFINE('static_decl_%s' % p, '')
1891 conf.DEFINE('static_init_%s' % p, '{}')
1892 if p in shared_list:
1893 for entry in shared_list[p]:
1894 conf.DEFINE('%s_init' % entry, 'samba_init_module')
1895 conf.env[shared_env].append('%s' % entry)
1896
1897 conf.SAMBA_CONFIG_H('include/config.h')
1898
1899 def ctags(ctx):
1900 "build 'tags' file using ctags"
1901 import Utils
1902 source_root = os.path.dirname(Utils.g_module.root_path)
1903 cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
1904 print("Running: %s" % cmd)
1905 os.system(cmd)
1906
reg import