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vfs_glusterfs: Samba VFS module for glusterfs
[Samba/bjacke.git] / source3 / wscript
blob98a486f4c71a93865b22a8942323fc65ae1f98ad
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('getpwent_r setenv strcasecmp fcvt fcvtl')
93 conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
94 conf.CHECK_FUNCS_IN('nanosleep', 'rt')
95 conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
96 conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
97 conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
98 conf.CHECK_FUNCS('shmget')
99 conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
100 conf.CHECK_FUNCS('gettext dgettext bindtextdomain textdomain bind_textdomain_codeset')
101 #FIXME: for some reason this one still fails
102 conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
103 conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
104 conf.CHECK_FUNCS_IN('dn_expand', 'inet')
105 conf.CHECK_DECLS('fdatasync', reverse=True)
106 conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
107
108 if conf.CONFIG_SET('HAVE_LONG_LONG'):
109 conf.DEFINE('HAVE_LONGLONG', 1)
110
111 if conf.CHECK_CODE('''
112 #if defined(HAVE_UNISTD_H)
113 #include <unistd.h>
114 #endif
115 long ret = splice(0,0,1,0,400,SPLICE_F_MOVE);
116 ''',
117 'HAVE_LINUX_SPLICE',
118 headers='fcntl.h'):
119 conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
120
121 # Check for inotify support
122 conf.CHECK_HEADERS('sys/inotify.h')
123 if "HAVE_SYS_INOTIFY_H" in conf.env:
124 conf.DEFINE('HAVE_INOTIFY', 1)
125
126 # Check for kernel change notify support
127 conf.CHECK_CODE('''
128 #ifndef F_NOTIFY
129 #define F_NOTIFY 1026
130 #endif
131 main() {
132 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
133 }''', 'HAVE_KERNEL_CHANGE_NOTIFY', addmain=False, execute=True,
134 headers='fcntl.h signal.h',
135 msg="Checking for kernel change notify support")
136
137 # Check for Linux kernel oplocks
138 conf.CHECK_CODE('''
139 #include <sys/types.h>
140 #include <fcntl.h>
141 #include <signal.h>
142 #ifndef F_NOTIFY
143 #define F_NOTIFY 1026
144 #endif
145 main() {
146 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
147 }''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
148 msg="Checking for Linux kernel oplocks")
149
150 # Check for IRIX kernel oplock types
151 conf.CHECK_CODE('oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;',
152 'HAVE_KERNEL_OPLOCKS_IRIX', headers='fcntl.h',
153 msg="Checking for IRIX kernel oplock types")
154
155 # Check for kernel share modes
156 conf.CHECK_CODE('''
157 #include <sys/types.h>
158 #include <fcntl.h>
159 #include <signal.h>
160 #include <sys/file.h>
161 #ifndef LOCK_MAND
162 #define LOCK_MAND 32
163 #define LOCK_READ 64
164 #endif
165 main() {
166 exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
167 }''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
168 msg="Checking for kernel share modes")
169
170 # check for fam libs
171 samba_fam_libs=None
172 check_for_fam=False
173 if Options.options.with_fam is None:
174 check_for_fam=True
175 elif Options.options.with_fam == True:
176 check_for_fam=True
177
178 if check_for_fam and conf.CHECK_HEADERS('fam.h'):
179 if conf.CHECK_FUNCS_IN('FAMOpen2', 'fam'):
180 samba_fam_libs='fam'
181 elif conf.CHECK_FUNCS_IN('FAMOpen2', 'fam C'):
182 samba_fam_libs='fam C'
183 conf.CHECK_TYPE('enum FAMCodes', headers='fam.h',
184 define='HAVE_FAM_H_FAMCODES_TYPEDEF',
185 msg='Checking whether enum FAMCodes is available')
186 conf.CHECK_FUNCS_IN('FAMNoExists', 'fam')
187
188 if samba_fam_libs is not None:
189 conf.DEFINE('SAMBA_FAM_LIBS', samba_fam_libs)
190 else:
191 if Options.options.with_fam == True:
192 conf.fatal('FAM support requested, but no suitable FAM library found')
193 elif check_for_fam:
194 Logs.warn('no suitable FAM library found')
195
196 # check for DMAPI libs
197 Logs.info("Checking for DMAPI library existence")
198 conf.env['dmapi_lib'] = ''
199 samba_dmapi_lib = ''
200 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dm'):
201 samba_dmapi_lib = 'dm'
202 else:
203 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'jfsdm'):
204 samba_dmapi_lib = 'jfsdm'
205 else:
206 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dmapi'):
207 samba_dmapi_lib = 'dmapi'
208 else:
209 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'xdsm'):
210 samba_dmapi_lib = 'xdsm'
211 # only bother to test headers and compilation when a candidate
212 # library has been found
213 if Options.options.with_dmapi == True and samba_dmapi_lib == '':
214 conf.fatal('DMAPI support requested, but no suitable DMAPI library found')
215 else:
216 conf.CHECK_HEADERS('sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h')
217 conf.CHECK_CODE('''
218 #include <time.h> /* needed by Tru64 */
219 #include <sys/types.h> /* needed by AIX */
220 #ifdef HAVE_XFS_DMAPI_H
221 #include <xfs/dmapi.h>
222 #elif defined(HAVE_SYS_DMI_H)
223 #include <sys/dmi.h>
224 #elif defined(HAVE_SYS_JFSDMAPI_H)
225 #include <sys/jfsdmapi.h>
226 #elif defined(HAVE_SYS_DMAPI_H)
227 #include <sys/dmapi.h>
228 #elif defined(HAVE_DMAPI_H)
229 #include <dmapi.h>
230 #endif
231
232 /* This link test is designed to fail on IRI 6.4, but should
233 * succeed on Linux, IRIX 6.5 and AIX.
234 */
235 int main(int argc, char **argv)
236 {
237 char * version;
238 dm_eventset_t events;
239 /* This doesn't take an argument on IRIX 6.4. */
240 dm_init_service(&version);
241 /* IRIX 6.4 expects events to be a pointer. */
242 DMEV_ISSET(DM_EVENT_READ, events);
243
244 return 0;
245 }
246 ''',
247 'USE_DMAPI',
248 addmain=False,
249 execute=False,
250 lib=samba_dmapi_lib,
251 msg='Checking whether DMAPI lib '+samba_dmapi_lib+' can be used')
252
253 if conf.CONFIG_SET('USE_DMAPI'):
254 conf.env['dmapi_lib'] = samba_dmapi_lib
255 else:
256 if Options.options.with_dmapi == True:
257 conf.fatal('DMAPI support requested but not found');
258
259 # Check for various members of the stat structure
260 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
261 headers='sys/stat.h')
262 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
263 headers='sys/stat.h')
264 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
265 headers='sys/types.h sys/stat.h unistd.h')
266
267 if "HAVE_BLKCNT_T" in conf.env:
268 conf.CHECK_CODE('''
269 return sizeof(blkcnt_t) == 4 ? 0 : 1''',
270 'SIZEOF_BLKCNT_T_4', execute=True,
271 headers='replace.h sys/types.h sys/stat.h unistd.h',
272 msg="Checking whether blkcnt_t is 32 bit")
273
274 if "HAVE_BLKCNT_T" in conf.env:
275 conf.CHECK_CODE('''
276 return sizeof(blkcnt_t) == 8 ? 0 : 1''',
277 'SIZEOF_BLKCNT_T_8', execute=True,
278 headers='replace.h sys/types.h sys/stat.h unistd.h',
279 msg="Checking whether blkcnt_t is 64 bit")
280
281 # Check for POSIX capability support
282 conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
283
284 if "HAVE_SYS_CAPABILITY_H" in conf.env:
285 conf.CHECK_CODE('''
286 cap_t cap;
287 cap_value_t vals[1];
288 if (!(cap = cap_get_proc())) exit(1);
289 vals[0] = CAP_CHOWN;
290 cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
291 cap_set_proc(cap);''',
292 'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
293 headers='sys/capability.h',
294 msg="Checking whether POSIX capabilities are available")
295
296 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from
297 # rpc/rpc.h. This is *really* broken but some systems (DEC OSF1) do this.
298 # -- JRA.
299 if conf.CONFIG_SET("HAVE_RPC_RPC_H"):
300 conf.CHECK_TYPE('int16', headers='rpc/rpc.h',
301 define='HAVE_INT16_FROM_RPC_RPC_H',
302 msg="Checking for int16 typedef included by rpc/rpc.h")
303 conf.CHECK_CODE('uint16 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
304 headers='sys/types.h rpc/rpc.h',
305 msg="Checking for uint16 typedef included by rpc/rpc.h")
306 conf.CHECK_CODE('int32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
307 headers='sys/types.h rpc/rpc.h',
308 msg="Checking for int32 typedef included by rpc/rpc.h")
309 conf.CHECK_CODE('uint32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
310 headers='sys/types.h rpc/rpc.h',
311 msg="Checking for uint32 typedef included by rpc/rpc.h")
312 conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
313 headers='sys/types.h sys/acl.h rpcsvc/nis.h',
314 msg="Checking for broken nisplus include files")
315
316 # Check if the compiler will optimize out functions
317 conf.CHECK_CODE('''
318 if (0) {
319 this_function_does_not_exist();
320 } else {
321 return 1;
322 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
323 msg="Checking if the compiler will optimize out functions")
324
325 # Check if the compiler supports the LL suffix on long long integers
326 # AIX needs this
327 conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
328 headers='stdio.h',
329 msg="Checking for LL suffix on long long integers")
330
331 conf.CHECK_FUNCS('''
332 _acl __acl atexit
333 bindtextdomain _chdir __chdir chflags chmod _close __close _closedir
334 __closedir crypt16 devnm dgettext dirfd
335 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
336 _facl __facl _fchdir
337 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
338 _fork __fork fseeko
339 fsetxattr _fstat __fstat fsync
340 futimens futimes __fxstat getauthuid
341 getcwd _getcwd __getcwd getdents __getdents getdirentries
342 getgrent getgrnam getgrouplist getgrset getmntent getpagesize
343 getpwanam getpwent_r getrlimit gettext
344 glob grantpt hstrerror initgroups innetgr
345 llseek _llseek __llseek _lseek __lseek
346 _lstat __lstat lutimes
347 __lxstat memalign mknod mlock mlockall munlock munlockall
348 _open __open _opendir __opendir
349 pathconf poll posix_fallocate
350 posix_memalign pread _pread __pread
351 pwrite _pwrite __pwrite
352 rdchk _read __read _readdir __readdir
353 _seekdir __seekdir
354 select setenv setgidx setgroups setlocale setluid
355 setmntent setpgid setpriv setsid setuidx
356 shmget shm_open sigaction sigblock sigprocmask sigset
357 _stat __stat statvfs
358 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
359 __sys_llseek syslog _telldir __telldir textdomain timegm
360 utimensat vsyslog _write __write __xstat
361 ''')
362
363 conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
364
365 # FIXME: these should be tests for features, but the old build system just
366 # checks for OSes.
367 host_os = sys.platform
368 Logs.info("building on %s" % host_os)
369
370 # Python doesn't have case switches... :/
371 # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
372 # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
373
374 conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
375 if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
376 if host_os.rfind('linux') > -1:
377 conf.DEFINE('LINUX', '1')
378 elif host_os.rfind('qnx') > -1:
379 conf.DEFINE('QNX', '1')
380 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
381 elif (host_os.rfind('darwin') > -1):
382 conf.DEFINE('DARWINOS', 1)
383 conf.ADD_CFLAGS('-fno-common')
384 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
385 elif (host_os.rfind('freebsd') > -1):
386 conf.DEFINE('FREEBSD', 1)
387 if conf.CHECK_HEADERS('sunacl.h'):
388 conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
389 conf.CHECK_FUNCS_IN('acl', 'sunacl')
390 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
391 elif (host_os.rfind('irix') > -1):
392 conf.DEFINE('IRIX', 1)
393 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
394 elif (host_os.rfind('aix') > -1):
395 conf.DEFINE('AIX', 1)
396 conf.DEFINE('STAT_ST_BLOCKSIZE', 'DEV_BSIZE')
397 elif (host_os.rfind('hpux') > -1):
398 conf.DEFINE('HPUX', 1)
399 conf.DEFINE('STAT_ST_BLOCKSIZE', '8192')
400 elif (host_os.rfind('osf') > -1):
401 conf.DEFINE('OSF1', 1)
402 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
403
404 # FIXME: Add more checks here.
405 else:
406 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
407
408 if Options.options.with_acl_support:
409 if (host_os.rfind('sysv5') > -1) and conf.CHECK_FUNCS_IN('sec', 'facl', checklibc=True):
410 Logs.info('Using UnixWare ACLs')
411 conf.DEFINE('HAVE_UNIXWARE_ACLS',1)
412 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
413 elif (host_os.rfind('solaris') > -1) and conf.CHECK_FUNCS_IN('sec', 'facl'):
414 Logs.info('Using solaris ACLs')
415 conf.DEFINE('HAVE_SOLARIS_ACLS',1)
416 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
417 elif (host_os.rfind('hpux') > -1):
418 Logs.info('Using HPUX ACLs')
419 conf.DEFINE('HAVE_HPUX_ACLS',1)
420 conf.DEFINE('POSIX_ACL_NEEDS_MASK',1)
421 default_static_modules.extend(TO_LIST('vfs_hpuxacl'))
422 elif (host_os.rfind('aix') > -1):
423 Logs.info('Using AIX ACLs')
424 conf.DEFINE('HAVE_AIX_ACLS',1)
425 default_static_modules.extend(TO_LIST('vfs_aixacl vfs_aixacl2'))
426 elif (host_os.rfind('osf') > -1) and conf.CHECK_FUNCS_IN('pacl', 'acl_get_fd'):
427 Logs.info('Using Tru64 ACLs')
428 conf.DEFINE('HAVE_TRU64_ACLS',1)
429 default_static_modules.extend(TO_LIST('vfs_tru64acl'))
430 elif (host_os.rfind('darwin') > -1):
431 Logs.warn('ACLs on Dwarwin currently not supported')
432 else:
433 conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
434 if conf.CHECK_CODE('''
435 acl_t acl;
436 int entry_id;
437 acl_entry_t *entry_p;
438 return acl_get_entry(acl, entry_id, entry_p);
439 ''',
440 'HAVE_POSIX_ACLS',
441 headers='sys/types.h sys/acl.h', link=False,
442 msg="Checking for POSIX ACL support") :
443 conf.CHECK_CODE('''
444 acl_permset_t permset_d;
445 acl_perm_t perm;
446 return acl_get_perm_np(permset_d, perm);
447 ''',
448 'HAVE_ACL_GET_PERM_NP',
449 headers='sys/types.h sys/acl.h', link=True,
450 msg="Checking whether acl_get_perm_np() is available")
451 default_static_modules.extend(TO_LIST('vfs_posixacl'))
452
453
454 if conf.CHECK_FUNCS('dirfd'):
455 conf.DEFINE('HAVE_DIRFD_DECL', 1)
456
457 conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
458 'HAVE_STATFS_F_FSID',
459 msg="vfs_fileid: checking for statfs() and struct statfs.f_fsid",
460 headers='sys/types.h sys/statfs.h',
461 execute=True)
462
463 if conf.CONFIG_SET('HAVE_FALLOCATE'):
464 conf.CHECK_CODE('''
465 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
466 'HAVE_LINUX_FALLOCATE',
467 msg="Checking whether the Linux 'fallocate' function is available",
468 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
469 conf.CHECK_CODE('''
470 ssize_t err = readahead(0,0,0x80000);''',
471 'HAVE_LINUX_READAHEAD',
472 msg="Checking whether Linux readahead is available",
473 headers='unistd.h fcntl.h')
474 conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
475
476 conf.CHECK_CODE('int fd = openat(AT_FDCWD, ".", O_RDONLY);',
477 'HAVE_OPENAT',
478 msg='Checking for openat',
479 headers='fcntl.h')
480
481 if Options.options.with_aio_support:
482 conf.CHECK_FUNCS_IN('aio_read', 'aio')
483 conf.CHECK_FUNCS_IN('aio_read', 'rt')
484 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
485 'HAVE_AIO',
486 msg='Checking for asynchronous io support',
487 headers='sys/types.h aio.h',
488 lib='aio rt')
489 if conf.CONFIG_SET('HAVE_AIO'):
490 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);', 'HAVE_AIO_READ', msg='Checking for aio_read', headers='aio.h', lib='aio rt')
491 conf.CHECK_CODE('struct aiocb a; return aio_write(&a);', 'HAVE_AIO_WRITE', msg='Checking for aio_write', headers='aio.h', lib='aio rt')
492 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')
493 conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
494 conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
495 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')
496 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')
497 if not conf.CONFIG_SET('HAVE_AIO'):
498 conf.DEFINE('HAVE_NO_AIO', '1')
499 else:
500 conf.DEFINE('HAVE_NO_AIO', '1')
501
502 if host_os.rfind('linux') > -1:
503 conf.CHECK_FUNCS_IN('io_submit', 'aio')
504 conf.CHECK_CODE('''
505 struct io_event ioev;
506 struct iocb *ioc;
507 io_context_t ctx;
508 struct timespec ts;
509 int fd;
510 char *buf;
511 fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
512 io_queue_init(128,&ctx);
513 io_prep_pwrite(ioc, 1, buf, 1, 0);
514 io_prep_pread(ioc, 1, buf, 1, 0);
515 io_set_eventfd(ioc, fd);
516 io_set_callback(ioc, (io_callback_t)(0));
517 io_submit(ctx, 1, &ioc);
518 io_getevents(ctx, 1, 1, &ioev, &ts);
519 ''',
520 'HAVE_LINUX_KERNEL_AIO',
521 msg='Checking for linux kernel asynchronous io support',
522 headers='unistd.h stdlib.h sys/types.h fcntl.h sys/eventfd.h libaio.h',
523 lib='aio')
524
525 conf.CHECK_CODE('''
526 struct msghdr msg;
527 union {
528 struct cmsghdr cm;
529 char control[CMSG_SPACE(sizeof(int))];
530 } control_un;
531 msg.msg_control = control_un.control;
532 msg.msg_controllen = sizeof(control_un.control);
533 ''',
534 'HAVE_MSGHDR_MSG_CONTROL',
535 msg='Checking if we can use msg_control for passing file descriptors',
536 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
537 conf.CHECK_CODE('''
538 struct msghdr msg;
539 int fd;
540 msg.msg_acctrights = (caddr_t) &fd;
541 msg.msg_acctrightslen = sizeof(fd);
542 ''',
543 'HAVE_MSGHDR_MSG_ACCTRIGHTS',
544 msg='Checking if we can use msg_acctrights for passing file descriptors',
545 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
546
547 if Options.options.with_winbind:
548 conf.env.build_winbind = True
549 conf.DEFINE('WITH_WINBIND', '1')
550
551 conf.find_program('awk', var='AWK')
552 conf.find_program('perl', var='PERL')
553
554 conf.CHECK_HEADERS('asm/types.h')
555
556 conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
557 headers='unistd.h sys/types.h',
558 msg="Checking for major macro")
559
560 conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
561 headers='unistd.h sys/types.h',
562 msg="Checking for minor macro")
563
564 conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
565 headers='unistd.h sys/types.h dirent.h',
566 define='HAVE_DIRENT_D_OFF')
567
568 conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
569 if conf.CHECK_CFLAGS('-Werror-implicit-function-declaration'):
570 netgrent_cflags = '-Werror-implicit-function-declaration'
571 else:
572 netgrent_cflags = ''
573 conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
574 msg="Checking for setnetgrent prototype",
575 headers='netdb.h netgroup.h',
576 cflags=netgrent_cflags)
577 conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
578 msg="Checking for getnetgrent prototype",
579 headers='netdb.h netgroup.h',
580 cflags=netgrent_cflags)
581 conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
582 msg="Checking for endnetgrent prototype",
583 headers='netdb.h netgroup.h',
584 cflags=netgrent_cflags)
585
586
587 # Look for CUPS
588 if Options.options.with_cups:
589 conf.find_program('cups-config', var='CUPS_CONFIG')
590 if conf.env.CUPS_CONFIG:
591 # we would normally use --libs here, but cups-config incorrectly adds
592 # gssapi_krb5 and other libraries to its --libs output. That breaks the use
593 # of an in-tree heimdal kerberos
594 conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
595 package="", uselib_store="CUPS")
596 conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
597 conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
598 if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
599 conf.DEFINE('HAVE_CUPS', '1')
600 else:
601 conf.undefine('HAVE_CUPS')
602 conf.SET_TARGET_TYPE('cups', 'EMPTY')
603 else:
604 # define an empty subsystem for cups, to allow it to be used as an empty dependency
605 conf.SET_TARGET_TYPE('cups', 'EMPTY')
606
607 if Options.options.with_iprint:
608 if conf.CONFIG_SET('HAVE_CUPS'):
609 conf.DEFINE('HAVE_IPRINT', '1')
610 else:
611 Logs.warn("--enable-iprint=yes but cups support not sufficient")
612 if Options.options.with_syslog:
613 conf.DEFINE('WITH_SYSLOG', '1')
614 if Options.options.with_automount:
615 conf.DEFINE('WITH_AUTOMOUNT', '1')
616
617 # Check for LDAP
618 if Options.options.with_ldap:
619 conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
620 conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
621 conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
622 conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
623
624 # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
625 # for the samba logs
626 conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
627 define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
628
629 conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
630 conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
631
632 # Check if ldap_set_rebind_proc() takes three arguments
633 if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
634 'LDAP_SET_REBIND_PROC_ARGS',
635 msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
636 headers='ldap.h lber.h', link=False):
637 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
638 else:
639 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
640
641 # last but not least, if ldap_init() exists, we want to use ldap
642 if conf.CONFIG_SET('HAVE_LDAP_INIT') and conf.CONFIG_SET('HAVE_LDAP_H'):
643 conf.DEFINE('HAVE_LDAP', '1')
644 conf.DEFINE('LDAP_DEPRECATED', '1')
645 conf.env['HAVE_LDAP'] = '1'
646 # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
647 # SASL wrapping hooks
648 if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
649 conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
650 conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
651 else:
652 conf.SET_TARGET_TYPE('ldap', 'EMPTY')
653 conf.SET_TARGET_TYPE('lber', 'EMPTY')
654
655 if Options.options.with_ads == False:
656 use_ads = False
657 use_ads_krb5 = False
658 use_ads_ldap = False
659 else:
660 use_ads = True
661 use_ads_krb5 = True
662 use_ads_ldap = True
663 if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
664 not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
665 Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
666 use_ads_krb5 = False
667 if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
668 Logs.warn("krb5_mk_req_extended not found in -lkrb5")
669 use_ads_krb5 = False
670 if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
671 Logs.warn("krb5_get_host_realm not found in -lkrb5")
672 use_ads_krb5 = False
673 if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
674 Logs.warn("krb5_free_host_realm not found in -lkrb5")
675 use_ads_krb5 = False
676 if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
677 Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
678 use_ads_krb5 = False
679 if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
680 Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
681 use_ads_krb5 = False
682 if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
683 Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
684 use_ads_krb5 = False
685 if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
686 Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
687 use_ads_krb5 = False
688 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
689 Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
690 use_ads_krb5 = False
691 if not conf.CONFIG_SET('HAVE_KRB5_C_STRING_TO_KEY') and \
692 not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY_SALT'):
693 Logs.warn("krb5_c_string_to_key not found in -lkrb5")
694 use_ads_krb5 = False
695 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
696 not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
697 Logs.warn("no CREATE_KEY_FUNCTIONS detected")
698 use_ads_krb5 = False
699 if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
700 not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
701 Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
702 use_ads_krb5 = False
703 if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
704 not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
705 Logs.warn("no KT_FREE_FUNCTION detected")
706 use_ads_krb5 = False
707 if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
708 Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
709 use_ads_krb5 = False
710
711 # We don't actually use
712 # gsskrb5_extract_authz_data_from_sec_context, but it is a
713 # clue that this Heimdal, which does the PAC processing we
714 # need on the standard gss_inquire_sec_context_by_oid
715 if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
716 not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
717 conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
718 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")
719 use_ads_krb5 = False
720
721 if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
722 Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
723 use_ads_krb5 = False
724
725 if use_ads_krb5:
726 conf.DEFINE('HAVE_KRB5', '1')
727 conf.env['HAVE_KRB5'] = '1'
728 else:
729 conf.undefine('HAVE_KRB5_H')
730 conf.undefine('HAVE_GSSAPI_H')
731 conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
732 conf.undefine('HAVE_GSSAPI_GSSAPI_H')
733 use_ads = False
734
735 if not conf.CONFIG_SET('HAVE_LDAP'):
736 use_ads = False
737 use_ads_ldap = False
738
739 if use_ads:
740 conf.DEFINE('WITH_ADS', '1')
741 conf.env['HAVE_ADS'] = '1'
742 Logs.info("Building with Active Directory support.")
743 elif Options.options.with_ads == False:
744 Logs.info("Building without Active Directory support (--without-ads).")
745 else:
746 if not use_ads_krb5:
747 Logs.warn("Active Directory support not available: krb5 libs don't have all required features")
748 if not use_ads_ldap:
749 Logs.warn("Active Directory support not available: LDAP support ist not available.")
750 if Options.options.with_ads:
751 conf.fatal("Active Directory support not found. Use --without-ads for building without Active Directory support.")
752 else:
753 # this is the auto-mode case
754 Logs.warn("Building without Active Directory support.")
755
756
757 if Options.options.with_utmp:
758 conf.env.with_utmp = True
759 if not conf.CHECK_HEADERS('utmp.h'): conf.env.with_utmp = False
760 conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
761 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
762 define='HAVE_UT_UT_NAME')
763 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
764 define='HAVE_UT_UT_USER')
765 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
766 define='HAVE_UT_UT_ID')
767 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
768 define='HAVE_UT_UT_HOST')
769 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
770 define='HAVE_UT_UT_TIME')
771 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
772 define='HAVE_UT_UT_TV')
773 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
774 define='HAVE_UT_UT_TYPE')
775 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
776 define='HAVE_UT_UT_PID')
777 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
778 define='HAVE_UT_UT_EXIT')
779 conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
780 define='HAVE_UX_UT_SYSLEN')
781 conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
782 'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
783 msg="Checking whether pututline returns pointer")
784 conf.CHECK_SIZEOF(['((struct utmp *)NULL)->ut_line'], headers='utmp.h',
785 define='SIZEOF_UTMP_UT_LINE')
786 if not conf.CONFIG_SET('SIZEOF_UTMP_UT_LINE'):
787 conf.env.with_utmp = False
788 elif int(conf.env.SIZEOF_UTMP_UT_LINE) < 15:
789 conf.env.with_utmp = False
790 if conf.env.with_utmp:
791 conf.DEFINE('WITH_UTMP', 1)
792 else:
793 Logs.warn("--with-utmp but utmp support not sufficient")
794
795 if Options.options.with_avahi:
796 conf.env.with_avahi = True
797 if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
798 if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
799 if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
800 if conf.env.with_avahi:
801 conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
802 else:
803 conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
804 conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
805
806 if Options.options.with_iconv:
807 conf.env.with_iconv = True
808 if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
809 conf.env.with_iconv = False
810 if conf.env.with_iconv:
811 conf.DEFINE('HAVE_ICONV', 1)
812
813 if Options.options.with_pam:
814 use_pam=True
815 conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
816 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
817 Logs.warn("--with-pam=yes but pam_appl.h not found")
818 use_pam=False
819 conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
820 conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
821 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
822 Logs.warn("--with-pam=yes but pam_modules.h not found")
823 use_pam=False
824 conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
825 conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
826 conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
827 conf.CHECK_CODE('''
828 #if defined(HAVE_SECURITY_PAM_APPL_H)
829 #include <security/pam_appl.h>
830 #elif defined(HAVE_PAM_PAM_APPL_H)
831 #include <pam/pam_appl.h>
832 #endif
833 pam_set_item(0, PAM_RHOST, 0);
834 ''',
835 'HAVE_PAM_RHOST',
836 lib='pam',
837 msg="Checking whether PAM_RHOST is available");
838 conf.CHECK_CODE('''
839 #if defined(HAVE_SECURITY_PAM_APPL_H)
840 #include <security/pam_appl.h>
841 #elif defined(HAVE_PAM_PAM_APPL_H)
842 #include <pam/pam_appl.h>
843 #endif
844 pam_set_item(0, PAM_TTY, 0);
845 ''',
846 'HAVE_PAM_TTY',
847 lib='pam',
848 msg="Checking whether PAM_TTY is available");
849 conf.CHECK_CODE('''
850 #if (!defined(LINUX))
851
852 #define PAM_EXTERN extern
853 #if defined(HAVE_SECURITY_PAM_APPL_H)
854 #include <security/pam_appl.h>
855 #elif defined(HAVE_PAM_PAM_APPL_H)
856 #include <pam/pam_appl.h>
857 #endif
858
859 #endif
860
861 #if defined(HAVE_SECURITY_PAM_MODULES_H)
862 #include <security/pam_modules.h>
863 #elif defined(HAVE_PAM_PAM_MODULES_H)
864 #include <pam/pam_modules.h>
865 #endif
866
867 #if defined(HAVE_SECURITY__PAM_MACROS_H)
868 #include <security/_pam_macros.h>
869 #elif defined(HAVE_PAM__PAM_MACROS_H)
870 #include <pam/_pam_macros.h>
871 #endif
872
873 #ifdef HAVE_SECURITY_PAM_EXT_H
874 #include <security/pam_ext.h>
875 #endif
876
877 int i; i = PAM_RADIO_TYPE;
878 ''',
879 'HAVE_PAM_RADIO_TYPE',
880 lib='pam',
881 msg="Checking whether PAM_RADIO_TYPE is available");
882 if use_pam:
883 conf.DEFINE('WITH_PAM', 1)
884 conf.DEFINE('WITH_PAM_MODULES', 1)
885
886 if Options.options.with_pam_smbpass:
887 conf.env.with_pam_smbpass = True
888
889 seteuid = False
890
891 #
892 # Ensure we select the correct set of system calls on Linux.
893 #
894 if (host_os.rfind('linux') > -1):
895 conf.CHECK_CODE('''
896 #if defined(HAVE_UNISTD_H)
897 #include <unistd.h>
898 #endif
899 #include <stdlib.h>
900 #include <stdio.h>
901 #include <sys/types.h>
902 #include <errno.h>
903
904 #ifdef HAVE_SYS_PRIV_H
905 #include <sys/priv.h>
906 #endif
907 #ifdef HAVE_SYS_ID_H
908 #include <sys/id.h>
909 #endif
910
911 #if defined(HAVE_SYSCALL_H)
912 #include <syscall.h>
913 #endif
914
915 #if defined(HAVE_SYS_SYSCALL_H)
916 #include <sys/syscall.h>
917 #endif
918
919 syscall(SYS_setresuid32, -1, -1, -1);
920 syscall(SYS_setresgid32, -1, -1, -1);
921 syscall(SYS_setreuid32, -1, -1);
922 syscall(SYS_setregid32, -1, -1);
923 syscall(SYS_setuid32, -1);
924 syscall(SYS_setgid32, -1);
925 syscall(SYS_setgroups32, 0, NULL);
926 ''',
927 'USE_LINUX_32BIT_SYSCALLS',
928 msg="Checking whether Linux should use 32-bit credential calls");
929
930 if (conf.CONFIG_SET('USE_LINUX_32BIT_SYSCALLS')):
931 seteuid = conf.CHECK_CODE('''
932 #define AUTOCONF_TEST 1
933 #define USE_LINUX_THREAD_CREDENTIALS 1
934 #define USE_LINUX_32BIT_SYSCALLS 1
935 #include "../lib/util/setid.c"
936 #include "./lib/util_sec.c"
937 ''',
938 'USE_LINUX_THREAD_CREDENTIALS',
939 addmain=False,
940 execute=True,
941 msg="Checking whether we can use Linux thread-specific credentials with 32-bit system calls")
942 else:
943 seteuid = conf.CHECK_CODE('''
944 #define AUTOCONF_TEST 1
945 #define USE_LINUX_THREAD_CREDENTIALS 1
946 #include "../lib/util/setid.c"
947 #include "./lib/util_sec.c"
948 ''',
949 'USE_LINUX_THREAD_CREDENTIALS',
950 addmain=False,
951 execute=True,
952 msg="Checking whether we can use Linux thread-specific credentials")
953 if not seteuid:
954 seteuid = conf.CHECK_CODE('''
955 #define AUTOCONF_TEST 1
956 #define USE_SETREUID 1
957 #include "../lib/util/setid.c"
958 #include "./lib/util_sec.c"
959 ''',
960 'USE_SETREUID',
961 addmain=False,
962 execute=True,
963 msg="Checking whether setreuid is available")
964 if not seteuid:
965 seteuid = conf.CHECK_CODE('''
966 #define AUTOCONF_TEST 1
967 #define USE_SETRESUID 1
968 #include "../lib/util/setid.c"
969 #include "./lib/util_sec.c"
970 ''',
971 'USE_SETRESUID',
972 addmain=False,
973 execute=True,
974 msg="Checking whether setresuid is available")
975 if not seteuid:
976 seteuid = conf.CHECK_CODE('''
977 #define AUTOCONF_TEST 1
978 #define USE_SETEUID 1
979 #include "../lib/util/setid.c"
980 #include "./lib/util_sec.c"
981 ''',
982 'USE_SETEUID',
983 addmain=False,
984 execute=True,
985 msg="Checking whether seteuid is available")
986 if not seteuid:
987 seteuid = conf.CHECK_CODE('''
988 #define AUTOCONF_TEST 1
989 #define USE_SETUIDX 1
990 #include "../lib/util/setid.c"
991 #include "./lib/util_sec.c"
992 ''',
993 'USE_SETUIDX',
994 addmain=False,
995 execute=True,
996 mandatory=True,
997 msg="Checking whether setuidx is available")
998 if Options.options.with_dnsupdate:
999 if not conf.CONFIG_SET('HAVE_KRB5'):
1000 Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
1001 else:
1002 conf.DEFINE('WITH_DNS_UPDATES', 1)
1003 conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
1004 if Options.options.developer:
1005 if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
1006 conf.DEFINE('VALGRIND', '1')
1007
1008 if conf.CHECK_CODE('''
1009 #include <bits/sockaddr.h>
1010 #include <linux/netlink.h>
1011 ''',
1012 'HAVE_LINUX_NETLINK_H',
1013 msg="Checking whether Linux netlink is available"):
1014
1015 conf.CHECK_CODE('''
1016 #include <bits/sockaddr.h>
1017 #include <linux/netlink.h>
1018 #include <linux/rtnetlink.h>
1019 ''',
1020 'HAVE_LINUX_RTNETLINK_H',
1021 msg='Checking whether Linux rtnetlink is available')
1022
1023 conf.CHECK_CODE('''
1024 #include "../tests/fcntl_lock.c"
1025 ''',
1026 'HAVE_FCNTL_LOCK',
1027 addmain=False,
1028 execute=True,
1029 msg='Checking whether fcntl locking is available')
1030
1031 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
1032 if not conf.CHECK_CODE('''
1033 #define _XOPEN_SOURCE 600
1034 #include <stdlib.h>
1035 #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
1036 #error probably broken posix_fallocate
1037 #endif
1038 ''',
1039 '_HAVE_UNBROKEN_POSIX_FALLOCATE',
1040 msg='Checking for broken posix_fallocate'):
1041 conf.DEFINE('HAVE_BROKEN_POSIX_FALLOCATE', '1')
1042
1043
1044 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
1045 define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
1046 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
1047 define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
1048 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
1049 define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
1050 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
1051 define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
1052 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
1053 define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
1054 if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
1055 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
1056 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
1057 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
1058 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
1059 conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
1060
1061 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1062 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
1063 define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
1064 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
1065 define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
1066 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
1067 define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
1068
1069 conf.CHECK_CODE('''
1070 ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
1071 ''',
1072 'HAVE_POSIX_FADVISE',
1073 msg='Checking whether posix_fadvise is available',
1074 headers='unistd.h fcntl.h')
1075
1076 for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
1077 conf.CHECK_CODE('''
1078 #include <unistd.h>
1079 return sysconf(%s) == -1 ? 1 : 0;
1080 ''' % v,
1081 'SYSCONF%s' % v,
1082 msg='Checking whether sysconf(%s) is available' % v)
1083
1084 conf.CHECK_CODE('''
1085 #include <sys/syscall.h>
1086 #include <unistd.h>
1087 syscall(SYS_initgroups, 16, NULL, NULL, 0);
1088 ''',
1089 'HAVE_DARWIN_INITGROUPS',
1090 msg='Checking whether to use the Darwin-specific initgroups system call')
1091
1092 conf.CHECK_CODE('''struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
1093 'HAVE_UTIMBUF',
1094 headers='sys/types.h utime.h',
1095 msg='Checking whether struct utimbuf is available')
1096
1097 if conf.CHECK_CODE('''struct sigevent s;''',
1098 'HAVE_STRUCT_SIGEVENT',
1099 headers='sys/types.h stdlib.h stddef.h signal.h',
1100 msg='Checking whether we have the struct sigevent'):
1101 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
1102 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
1103 headers='signal.h');
1104 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
1105 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
1106 headers='signal.h');
1107
1108 if os.path.exists('/proc/sys/kernel/core_pattern'):
1109 conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
1110
1111 if conf.CHECK_CODE('''
1112 #include <time.h>
1113 main() {
1114 struct tm *tm;
1115 if (sizeof(time_t) == 8) {
1116 time_t max_time = 0x7fffffffffffffffll;
1117 tm = gmtime(&max_time);
1118 /* This should fail with 32-bit tm_year. */
1119 if (tm == NULL) {
1120 /* Max time_t that works with 32-bit int tm_year in struct tm. */
1121 max_time = 67768036191676799ll;
1122 tm = gmtime(&max_time);
1123 if (tm) {
1124 exit(0);
1125 }
1126 }
1127 }
1128 exit(1);
1129 }''',
1130 '__TIME_T_MAX',
1131 addmain=False,
1132 execute=True,
1133 msg="Checking for the maximum value of the 'time_t' type"):
1134 conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
1135
1136 conf.CHECK_CODE('''
1137 #if defined(HAVE_UNISTD_H)
1138 #include <unistd.h>
1139 #endif
1140 #include <sys/types.h>
1141 main() { dev_t dev = makedev(1,2); return 0; }
1142 ''',
1143 'HAVE_MAKEDEV',
1144 addmain=False,
1145 msg='Checking whether the macro for makedev is available')
1146
1147 conf.CHECK_CODE('''
1148 #include <stdio.h>
1149 #include <limits.h>
1150 #include <signal.h>
1151
1152 void exit_on_core(int ignored) {
1153 exit(1);
1154 }
1155
1156 main() {
1157 char *newpath;
1158 signal(SIGSEGV, exit_on_core);
1159 newpath = realpath("/tmp", NULL);
1160 exit((newpath != NULL) ? 0 : 1);
1161 }
1162 ''',
1163 'REALPATH_TAKES_NULL',
1164 addmain=False,
1165 execute=True,
1166 msg='Checking whether the realpath function allows a NULL argument')
1167
1168 conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
1169 'HAVE_FTRUNCATE_EXTEND',
1170 msg='Checking for ftruncate extend',
1171 addmain=False,
1172 execute=True)
1173
1174 if Options.options.with_sendfile_support:
1175 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):
1176 conf.CHECK_CODE('''
1177 int tofd, fromfd;
1178 off_t offset;
1179 size_t total;
1180 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
1181 ''',
1182 '_HAVE_SENDFILE',
1183 headers='sys/sendfile.h',
1184 msg='Checking for linux sendfile support')
1185
1186 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1187 conf.DEFINE('HAVE_SENDFILE', '1')
1188 conf.DEFINE('LINUX_SENDFILE_API', '1')
1189 conf.DEFINE('WITH_SENDFILE', '1')
1190 elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
1191 conf.CHECK_CODE('''
1192 #include <sys/types.h>
1193 #include <unistd.h>
1194 #include <sys/socket.h>
1195 #include <sys/uio.h>
1196 int fromfd, tofd, ret, total=0;
1197 off_t offset, nwritten;
1198 struct sf_hdtr hdr;
1199 struct iovec hdtrl;
1200 hdr.headers = &hdtrl;
1201 hdr.hdr_cnt = 1;
1202 hdr.trailers = NULL;
1203 hdr.trl_cnt = 0;
1204 hdtrl.iov_base = NULL;
1205 hdtrl.iov_len = 0;
1206 ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
1207 ''',
1208 '_HAVE_SENDFILE',
1209 msg='Checking for freebsd sendfile support')
1210 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1211 conf.DEFINE('HAVE_SENDFILE', '1')
1212 conf.DEFINE('FREEBSD_SENDFILE_API', '1')
1213 conf.DEFINE('WITH_SENDFILE', '1')
1214 elif (host_os.rfind('darwin') > -1):
1215 conf.CHECK_CODE('''
1216 #include <sys/types.h>
1217 #include <sys/socket.h>
1218 #include <sys/uio.h>
1219 int fromfd, tofd, ret;
1220 off_t offset, nwritten;
1221 struct sf_hdtr hdr;
1222 struct iovec hdtrl;
1223 hdr.headers = &hdtrl;
1224 hdr.hdr_cnt = 1;
1225 hdr.trailers = (void *)0;
1226 hdr.trl_cnt = 0;
1227 hdtrl.iov_base = (void *)0;
1228 hdtrl.iov_len = 0;
1229 ret = sendfile(fromfd, tofd, offset, &nwritten, &hdr, 0);
1230 ''',
1231 '_HAVE_SENDFILE',
1232 msg='Checking for darwin sendfile support')
1233 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1234 conf.DEFINE('HAVE_SENDFILE', '1')
1235 conf.DEFINE('DARWIN_SENDFILE_API', '1')
1236 conf.DEFINE('WITH_SENDFILE', '1')
1237 elif (host_os.rfind('hpux') > -1) or (host_os.rfind('osf') > -1):
1238 conf.CHECK_CODE('''
1239 #include <sys/socket.h>
1240 #include <sys/uio.h>
1241 int fromfd, tofd;
1242 size_t total=0;
1243 struct iovec hdtrl[2];
1244 ssize_t nwritten;
1245 off_t offset;
1246 hdtrl[0].iov_base = 0;
1247 hdtrl[0].iov_len = 0;
1248 nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
1249 ''',
1250 '_HAVE_SENDFILE',
1251 msg='Checking for osf/hpux sendfile support')
1252 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1253 conf.DEFINE('HAVE_SENDFILE', '1')
1254 conf.DEFINE('HPUX_SENDFILE_API', '1')
1255 conf.DEFINE('WITH_SENDFILE', '1')
1256 elif (host_os.rfind('solaris') > -1):
1257 conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
1258 conf.CHECK_CODE('''
1259 #include <sys/sendfile.h>,
1260 int sfvcnt;
1261 size_t xferred;
1262 struct sendfilevec vec[2];
1263 ssize_t nwritten;
1264 int tofd;
1265 sfvcnt = 2;
1266 vec[0].sfv_fd = SFV_FD_SELF;
1267 vec[0].sfv_flag = 0;
1268 vec[0].sfv_off = 0;
1269 vec[0].sfv_len = 0;
1270 vec[1].sfv_fd = 0;
1271 vec[1].sfv_flag = 0;
1272 vec[1].sfv_off = 0;
1273 vec[1].sfv_len = 0;
1274 nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
1275 ''',
1276 '_HAVE_SENDFILEV',
1277 msg='Checking for solaris sendfilev support')
1278 if conf.CONFIG_SET('_HAVE_SENDFILEV'):
1279 conf.DEFINE('HAVE_SENDFILEV', '1')
1280 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
1281 conf.DEFINE('WITH_SENDFILE', '1')
1282 elif (host_os.rfind('aix') > -1):
1283 conf.CHECK_CODE('''
1284 #include <sys/socket.h>
1285 int fromfd, tofd;
1286 size_t total=0;
1287 struct sf_parms hdtrl;
1288 ssize_t nwritten;
1289 hdtrl.header_data = 0;
1290 hdtrl.header_length = 0;
1291 hdtrl.file_descriptor = fromfd;
1292 hdtrl.file_offset = 0;
1293 hdtrl.file_bytes = 0;
1294 hdtrl.trailer_data = 0;
1295 hdtrl.trailer_length = 0;
1296 nwritten = send_file(&tofd, &hdtrl, 0);
1297 ''',
1298 '_HAVE_SENDFILE',
1299 msg='Checking for AIX send_file support')
1300 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1301 conf.DEFINE('HAVE_SENDFILE', '1')
1302 conf.DEFINE('AIX_SENDFILE_API', '1')
1303 conf.DEFINE('WITH_SENDFILE', '1')
1304
1305 # Check for getcwd allowing a NULL arg.
1306 conf.CHECK_CODE('''
1307 #include <unistd.h>
1308 main() {
1309 char *s = getcwd(NULL,0);
1310 exit(s != NULL ? 0 : 1);
1311 }''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
1312 msg="getcwd takes a NULL argument")
1313
1314
1315 # UnixWare 7.x has its getspnam in -lgen
1316 conf.CHECK_FUNCS_IN('getspnam', 'gen')
1317 conf.CHECK_FUNCS_IN('getspnam', 'security')
1318 conf.CHECK_FUNCS_IN('getspnam', 'sec')
1319
1320 if Options.options.with_quotas:
1321 # For quotas on Veritas VxFS filesystems
1322 conf.CHECK_HEADERS('sys/fs/vx_quota.h')
1323 # For sys/quota.h and linux/quota.h
1324 conf.CHECK_HEADERS('sys/quota.h')
1325 # For quotas on BSD systems
1326 conf.CHECK_HEADERS('ufs/ufs/quota.h')
1327 # For quotas on Linux XFS filesystems
1328 if conf.CHECK_HEADERS('xfs/xqm.h'):
1329 conf.DEFINE('HAVE_XFS_QUOTAS', '1')
1330 else:
1331 # For Irix XFS
1332 conf.CHECK_CODE('''
1333 #include "confdefs.h"
1334 #ifdef HAVE_SYS_TYPES_H
1335 #include <sys/types.h>
1336 #endif
1337 #ifdef HAVE_ASM_TYPES_H
1338 #include <asm/types.h>
1339 #endif
1340 #include <sys/quota.h>
1341 int i = Q_XGETQUOTA;''',
1342 define='HAVE_XFS_QUOTAS',
1343 msg='for XFS QUOTA in <sys/quota.h>',
1344 execute=False,
1345 local_include=False)
1346
1347 # For IRIX like dqb_isoftlimit instead of dqb_fsoftlimit in struc dqblk
1348 conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_fsoftlimit', define='HAVE_DQB_FSOFTLIMIT',
1349 headers='sys/quota.h')
1350 #darwin style quota bytecount
1351 conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_curbytes', define='HAVE_STRUCT_DQBLK_DQB_CURBYTES',
1352 headers='sys/quota.h')
1353 if conf.CHECK_HEADERS('rpcsvc/rquota.h'):
1354 conf.DEFINE('HAVE_NFS_QUOTAS', '1')
1355 conf.CHECK_STRUCTURE_MEMBER('struct getquota_rslt', 'getquota_rslt_u',
1356 define='HAVE_GETQUOTA_RSLT_GETQUOTA_RSLT_U',
1357 headers='rpcsvc/rquota.h')
1358
1359 if (host_os.rfind('linux') > -1):
1360 conf.DEFINE('HAVE_QUOTACTL_LINUX', '1')
1361 elif not conf.CONFIG_SET("HAVE_XFS_QUOTAS"):
1362 if not conf.CHECK_CODE('''
1363 #define HAVE_QUOTACTL_4A 1
1364 #define AUTOCONF_TEST 1
1365 #include "../tests/sysquotas.c"
1366 ''',
1367 cflags=conf.env['WERROR_CFLAGS'],
1368 define='HAVE_QUOTACTL_4A',
1369 msg='for QUOTACTL_4A: long quotactl(int cmd, char *special, qid_t id, caddr_t addr)',
1370 execute=True,
1371 addmain=False):
1372
1373 conf.CHECK_CODE('''
1374 #define HAVE_QUOTACTL_4B 1
1375 #define AUTOCONF_TEST 1
1376 #include "../tests/sysquotas.c"
1377 ''',
1378 cflags=conf.env['WERROR_CFLAGS'],
1379 define='HAVE_QUOTACTL_4B',
1380 msg='for QUOTACTL_4B: int quotactl(const char *path, int cmd, int id, char *addr)',
1381 execute=True,
1382 addmain=False)
1383
1384 conf.CHECK_CODE('''
1385 clnt_create("", RQUOTAPROG, RQUOTAVERS, "udp");
1386 ''',
1387 headers="rpc/rpc.h rpc/types.h rpcsvc/rquota.h rpc/nettype.h rpc/xdr.h",
1388 define='HAVE_NFS_QUOTAS',
1389 msg='for NFS QUOTAS',
1390 execute=True,
1391 local_include=False)
1392
1393 if conf.CONFIG_SET('HAVE_QUOTACTL_LINUX') or \
1394 conf.CONFIG_SET('HAVE_QUOTACTL_4A') or \
1395 conf.CONFIG_SET('HAVE_QUOTACTL_4B') or \
1396 conf.CONFIG_SET('HAVE_XFS_QUOTAS'):
1397 conf.DEFINE('HAVE_SYS_QUOTAS', '1')
1398 conf.DEFINE('WITH_QUOTAS', '1')
1399
1400 #
1401 # checking for clustering extensions (CTDB)
1402 #
1403 if Options.options.with_cluster_support == False:
1404 # configure is called with --without-cluster-support,
1405 # so don't check for and build w/o ctdb support.
1406 have_cluster_support = False
1407
1408 else:
1409
1410 if Options.options.ctdb_dir:
1411 conf.ADD_EXTRA_INCLUDES(Options.options.ctdb_dir + '/include')
1412
1413 srcdir = os.path.realpath(conf.srcdir)
1414 if 'EXTRA_INCLUDES' in conf.env:
1415 includes = ' '.join(conf.env['EXTRA_INCLUDES']).replace('#', srcdir + '/')
1416 else:
1417 includes = ''
1418
1419 if not conf.env.USING_SYSTEM_TDB:
1420 includes = includes + ' ' + srcdir + '/lib/tdb/include'
1421
1422 if not conf.env.USING_SYSTEM_TALLOC:
1423 includes = includes + ' ' + srcdir + '/lib/talloc'
1424
1425 have_cluster_support = True
1426 ctdb_broken = ""
1427
1428 conf.CHECK_CODE('''
1429 #define NO_CONFIG_H
1430 #include "replace.h"
1431 #include "system/wait.h"
1432 #include "system/network.h"
1433 #define private #error __USED_RESERVED_WORD_private__
1434 #include <talloc.h>
1435 #include <tdb.h>
1436 #include <ctdb.h>
1437
1438 int main(void)
1439 {
1440 return 0;
1441 }
1442 ''',
1443 'HAVE_CTDB_H',
1444 addmain=False,
1445 includes=includes,
1446 msg='Checking for header ctdb.h')
1447
1448 if not conf.CONFIG_SET('HAVE_CTDB_H'):
1449 have_cluster_support = False
1450 ctdb_broken = "ctdb.h is required for cluster support"
1451
1452 if have_cluster_support:
1453 conf.CHECK_CODE('''
1454 #define NO_CONFIG_H
1455 #include "replace.h"
1456 #include "system/wait.h"
1457 #include "system/network.h"
1458 #define private #error __USED_RESERVED_WORD_private__
1459 #include <talloc.h>
1460 #include <tdb.h>
1461 #include <ctdb.h>
1462 #include <ctdb_private.h>
1463
1464 int main(void)
1465 {
1466 return 0;
1467 }
1468 ''',
1469 'HAVE_CTDB_PRIVATE_H',
1470 addmain=False,
1471 includes=includes,
1472 msg='Checking for header ctdb_private.h')
1473
1474 if not conf.CONFIG_SET('HAVE_CTDB_PRIVATE_H'):
1475 have_cluster_support = False
1476 ctdb_broken = "ctdb_private.h is required for cluster support"
1477
1478 if have_cluster_support:
1479 conf.CHECK_CODE('''
1480 #define NO_CONFIG_H
1481 #include "replace.h"
1482 #include "system/wait.h"
1483 #include "system/network.h"
1484 #define private #error __USED_RESERVED_WORD_private__
1485 #include <talloc.h>
1486 #include <tdb.h>
1487 #include <ctdb.h>
1488 #include <ctdb_protocol.h>
1489
1490 int main(void)
1491 {
1492 return 0;
1493 }
1494 ''',
1495 'HAVE_CTDB_PROTOCOL_H',
1496 addmain=False,
1497 includes=includes,
1498 msg='Checking for header ctdb_protocol.h')
1499
1500 if have_cluster_support:
1501 conf.CHECK_CODE('''
1502 #define NO_CONFIG_H
1503 #include "replace.h"
1504 #include "system/wait.h"
1505 #include "system/network.h"
1506 #include <talloc.h>
1507 #include <tdb.h>
1508 #include <ctdb.h>
1509 #include <ctdb_private.h>
1510
1511 int main(void)
1512 {
1513 int i = (int)CTDB_CONTROL_TRANS3_COMMIT;
1514 return 0;
1515 }
1516 ''',
1517 'HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL',
1518 addmain=False,
1519 includes=includes,
1520 msg='Checking for transaction support (TRANS3_COMMIT control)')
1521
1522 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL'):
1523 have_cluster_support = False
1524 ctdb_broken = "ctdb transaction support missing or too old"
1525
1526 if have_cluster_support:
1527 conf.CHECK_CODE('''
1528 #define NO_CONFIG_H
1529 #include "replace.h"
1530 #include "system/wait.h"
1531 #include "system/network.h"
1532 #include <talloc.h>
1533 #include <tdb.h>
1534 #include <ctdb.h>
1535 #include <ctdb_private.h>
1536
1537 int main(void)
1538 {
1539 int i = (int)CTDB_CONTROL_SCHEDULE_FOR_DELETION;
1540 return 0;
1541 }
1542 ''',
1543 'HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL',
1544 addmain=False,
1545 includes=includes,
1546 msg='Checking for SCHEDULE_FOR_DELETION control')
1547
1548 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL'):
1549 if not Options.options.enable_old_ctdb:
1550 have_cluster_support = False
1551 ctdb_broken = "SCHEDULE_FOR_DELETION control missing"
1552 else:
1553 Logs.warn("ignoring missing SCHEDULE_FOR_DELETION control (--enable-old-ctdb)")
1554
1555 if have_cluster_support:
1556 conf.CHECK_CODE('''
1557 #define NO_CONFIG_H
1558 #include "replace.h"
1559 #include "system/wait.h"
1560 #include "system/network.h"
1561 #include <talloc.h>
1562 #include <tdb.h>
1563 #include <ctdb.h>
1564 #include <ctdb_private.h>
1565
1566 int main(void)
1567 {
1568 struct ctdb_control_tcp _x;
1569 return 0;
1570 }
1571 ''',
1572 'HAVE_STRUCT_CTDB_CONTROL_TCP',
1573 addmain=False,
1574 includes=includes,
1575 msg='Checking for ctdb ipv4 support')
1576
1577 if not conf.CONFIG_SET('HAVE_STRUCT_CTDB_CONTROL_TCP'):
1578 have_cluster_support = False
1579 ctdb_broken = "missing struct ctdb_control_tcp"
1580
1581 if have_cluster_support:
1582 conf.CHECK_CODE('''
1583 #define NO_CONFIG_H
1584 #include "replace.h"
1585 #include "system/wait.h"
1586 #include "system/network.h"
1587 #include <talloc.h>
1588 #include <tdb.h>
1589 #include <ctdb.h>
1590 #include <ctdb_private.h>
1591
1592 int main(void)
1593 {
1594 struct ctdb_control_tcp_addr _x;
1595 return 0;
1596 }
1597 ''',
1598 'HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR',
1599 addmain=False,
1600 includes=includes,
1601 msg='Checking for ctdb ipv6 support')
1602
1603 if have_cluster_support:
1604 conf.CHECK_CODE('''
1605 #define NO_CONFIG_H
1606 #include "replace.h"
1607 #include "system/wait.h"
1608 #include "system/network.h"
1609 #include <talloc.h>
1610 #include <tdb.h>
1611 #include <ctdb.h>
1612 #include <ctdb_private.h>
1613
1614 int main(void)
1615 {
1616 int i = (int)CTDB_CONTROL_CHECK_SRVIDS;
1617 return 0;
1618 }
1619 ''',
1620 'HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL',
1621 addmain=False,
1622 includes=includes,
1623 msg='Checking for CHECK_SRVIDS control')
1624
1625 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL'):
1626 if not Options.options.enable_old_ctdb:
1627 have_cluster_support = False
1628 ctdb_broken = "CHECK_SRVIDS control missing"
1629 else:
1630 Logs.warn("ignoring missing CHECK_SRVIDS control (--enable-old-ctdb)")
1631
1632 if have_cluster_support:
1633 Logs.info("building with cluster support")
1634 conf.DEFINE('CLUSTER_SUPPORT', 1);
1635 else:
1636 if Options.options.with_cluster_support == False:
1637 Logs.info("building without cluster support (--without-cluster-support)")
1638 elif Options.options.with_cluster_support == True:
1639 Logs.error("Cluster support not available: " + ctdb_broken)
1640 conf.fatal("Cluster support not found, but --with-cluster-support was specified")
1641 else:
1642 Logs.info("building without cluster support: " + ctdb_broken)
1643 conf.undefine('CLUSTER_SUPPORT')
1644
1645
1646 conf.CHECK_CODE('__attribute__((destructor)) static void cleanup(void) { }',
1647 'HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR',
1648 addmain=False,
1649 link=False,
1650 msg='Checking whether we can compile with __attribute__((destructor))')
1651
1652 conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
1653 'SEEKDIR_RETURNS_VOID',
1654 headers='sys/types.h dirent.h',
1655 msg='Checking whether seekdir returns void')
1656
1657 if Options.options.with_profiling_data:
1658 conf.DEFINE('WITH_PROFILE', 1);
1659
1660 PTHREAD_CFLAGS='error'
1661 PTHREAD_LDFLAGS='error'
1662
1663 if PTHREAD_LDFLAGS == 'error':
1664 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
1665 PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
1666 PTHREAD_LDFLAGS='-lpthread'
1667 if PTHREAD_LDFLAGS == 'error':
1668 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
1669 PTHREAD_CFLAGS='-D_THREAD_SAFE'
1670 PTHREAD_LDFLAGS='-lpthreads'
1671 if PTHREAD_LDFLAGS == 'error':
1672 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
1673 PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
1674 PTHREAD_LDFLAGS='-pthread'
1675 if PTHREAD_LDFLAGS == 'error':
1676 if conf.CHECK_FUNCS('pthread_attr_init'):
1677 PTHREAD_CFLAGS='-D_REENTRANT'
1678 PTHREAD_LDFLAGS='-lpthread'
1679 # especially for HP-UX, where the CHECK_FUNC macro fails to test for
1680 # pthread_attr_init. On pthread_mutex_lock it works there...
1681 if PTHREAD_LDFLAGS == 'error':
1682 if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
1683 PTHREAD_CFLAGS='-D_REENTRANT'
1684 PTHREAD_LDFLAGS='-lpthread'
1685
1686 if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
1687 conf.ADD_CFLAGS(PTHREAD_CFLAGS)
1688 conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
1689 conf.CHECK_HEADERS('pthread.h')
1690 conf.DEFINE('HAVE_PTHREAD', '1')
1691
1692 if Options.options.with_pthreadpool:
1693 if conf.CONFIG_SET('HAVE_PTHREAD'):
1694 conf.DEFINE('WITH_PTHREADPOOL', '1')
1695 else:
1696 Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
1697 conf.undefine('WITH_PTHREADPOOL')
1698
1699 if conf.CHECK_HEADERS('gpfs_gpl.h'):
1700 conf.DEFINE('HAVE_GPFS', '1')
1701
1702 if conf.CHECK_HEADERS('linux/ioctl.h sys/ioctl.h'):
1703 conf.DEFINE('HAVE_LINUX_IOCTL', '1')
1704
1705 conf.env['CCFLAGS_CEPHFS'] = "-D_FILE_OFFSET_BITS=64"
1706 if Options.options.libcephfs_dir:
1707 conf.env['CPPPATH_CEPHFS'] = Options.options.libcephfs_dir + '/include'
1708 conf.env['LIBPATH_CEPHFS'] = Options.options.libcephfs_dir + '/lib'
1709
1710 if conf.CHECK_HEADERS('cephfs/libcephfs.h', False, False, 'cephfs') and conf.CHECK_LIB('cephfs'):
1711 conf.DEFINE('HAVE_CEPH', '1')
1712
1713 if Options.options.with_glusterfs:
1714 conf.check_cfg(package='glusterfs-api', args='"glusterfs-api >= 4" --cflags --libs',
1715 msg='Checking for glusterfs-api >= 4', uselib_store="GFAPI")
1716 conf.CHECK_HEADERS('api/glfs.h', lib='gfapi')
1717 conf.CHECK_LIB('gfapi', shlib=True)
1718
1719 if conf.CONFIG_SET('HAVE_API_GLFS_H'):
1720 conf.DEFINE('HAVE_GLUSTERFS', '1')
1721 else:
1722 conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
1723 conf.undefine('HAVE_GLUSTERFS')
1724 else:
1725 conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
1726 conf.undefine('HAVE_GLUSTERFS')
1727
1728 conf.env.build_regedit = False
1729 if not Options.options.with_regedit == False:
1730 conf.PROCESS_SEPARATE_RULE('system_ncurses')
1731 if conf.CONFIG_SET('HAVE_NCURSES'):
1732 conf.env.build_regedit = True
1733
1734 if conf.env.build_regedit:
1735 Logs.info("building regedit")
1736 else:
1737 if Options.options.with_regedit == False:
1738 Logs.info("not building regedit (--without-regedit)")
1739 elif Options.options.with_regedit == True:
1740 Logs.error("ncurses not available, cannot build regedit")
1741 conf.fatal("ncurses not available, but --with-regedit was specified")
1742 else:
1743 Logs.info("ncurses not available, not building regedit")
1744
1745
1746 default_static_modules.extend(TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
1747 auth_sam auth_unix auth_winbind auth_wbc
1748 auth_domain auth_builtin vfs_default
1749 nss_info_template idmap_tdb idmap_passdb
1750 idmap_nss'''))
1751
1752 default_shared_modules.extend(TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
1753 vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
1754 vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
1755 auth_script vfs_readahead vfs_xattr_tdb vfs_posix_eadb
1756 vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
1757 vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
1758 vfs_media_harmony
1759 vfs_commit
1760 vfs_crossrename vfs_linux_xfs_sgid
1761 vfs_time_audit idmap_autorid idmap_tdb2
1762 idmap_rid idmap_hash idmap_rfc2307'''))
1763
1764 if Options.options.developer:
1765 default_static_modules.extend(TO_LIST('charset_weird'))
1766 default_shared_modules.extend(TO_LIST('perfcount_test'))
1767 default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
1768 default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
1769
1770 if Options.options.enable_selftest or Options.options.developer:
1771 default_shared_modules.extend(TO_LIST('vfs_fake_acls vfs_nfs4acl_xattr'))
1772
1773
1774 if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
1775 default_static_modules.extend(TO_LIST('pdb_samba_dsdb auth_samba4 vfs_dfs_samba4'))
1776
1777 if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
1778 default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
1779
1780 if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
1781 default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
1782
1783 if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
1784 default_shared_modules.extend(TO_LIST('vfs_fileid'))
1785
1786 if (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
1787 default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
1788
1789 if Options.options.with_pthreadpool:
1790 default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
1791
1792 if conf.CONFIG_SET('HAVE_AIO'):
1793 default_shared_modules.extend(TO_LIST('vfs_aio_posix'))
1794
1795 if conf.CONFIG_SET('HAVE_LINUX_KERNEL_AIO'):
1796 default_shared_modules.extend(TO_LIST('vfs_aio_linux'))
1797
1798 if conf.CONFIG_SET('HAVE_LDAP'):
1799 default_static_modules.extend(TO_LIST('pdb_ldapsam idmap_ldap'))
1800
1801 if conf.CONFIG_SET('DARWINOS'):
1802 default_static_modules.extend(TO_LIST('charset_macosxfs'))
1803
1804 if conf.CONFIG_SET('HAVE_GPFS'):
1805 default_shared_modules.extend(TO_LIST('vfs_gpfs'))
1806
1807 if conf.CONFIG_SET('HAVE_LINUX_IOCTL'):
1808 default_shared_modules.extend(TO_LIST('vfs_btrfs'))
1809
1810 if conf.CONFIG_SET('SAMBA_FAM_LIBS'):
1811 default_shared_modules.extend(TO_LIST('vfs_notify_fam'))
1812
1813 if conf.CONFIG_SET("HAVE_CEPH"):
1814 default_shared_modules.extend(TO_LIST('vfs_ceph'))
1815
1816 if conf.CONFIG_SET('HAVE_GLUSTERFS'):
1817 default_shared_modules.extend(TO_LIST('vfs_glusterfs'))
1818
1819 explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
1820 explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
1821
1822 def replace_list_item(lst, item, value):
1823 try:
1824 idx = lst.index(item)
1825 lst[idx] = value
1826 except:
1827 pass
1828 # PDB module file name should have the same name as module registers itself
1829 # In Autoconf build we export LDAP passdb module as ldapsam but WAF build
1830 # was always exporting pdb_ldap. In order to support existing packages
1831 # allow referring to pdb_ldapsam as pdb_ldap but use proper name internally.
1832 replace_list_item(explicit_shared_modules, 'pdb_ldap', 'pdb_ldapsam')
1833 replace_list_item(explicit_static_modules, 'pdb_ldap', 'pdb_ldapsam')
1834
1835 final_static_modules = default_static_modules
1836 final_shared_modules = default_shared_modules
1837
1838 for m in explicit_static_modules:
1839 if m in final_shared_modules:
1840 final_shared_modules.remove(m)
1841 final_static_modules.append(m)
1842 for m in explicit_shared_modules:
1843 if m in final_static_modules:
1844 final_static_modules.remove(m)
1845 final_shared_modules.append(m)
1846
1847 if ("auth_domain" not in final_static_modules) or \
1848 ("auth_builtin" not in final_static_modules) or \
1849 ("auth_sam" not in final_static_modules) or \
1850 ("auth_winbind" not in final_static_modules):
1851 raise Utils.WafError('These auth modules MUST be configured as static modules: auth_domain, auth_builtin, auth_sam, auth_winbind')
1852
1853 conf.env['static_modules'] = final_static_modules
1854 conf.env['shared_modules'] = final_shared_modules
1855
1856 conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
1857
1858 static_list = {}
1859 shared_list = {}
1860
1861 prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
1862 conf.env['MODULE_PREFIXES'] = prefixes
1863 for p in prefixes:
1864 for m in final_static_modules:
1865 if m.find(p) == 0:
1866 if not p in static_list:
1867 static_list[p] = []
1868 static_list[p].append(m)
1869 for m in final_shared_modules:
1870 if m.find(p) == 0:
1871 if not p in shared_list:
1872 shared_list[p] = []
1873 shared_list[p].append(m)
1874
1875 for p in prefixes:
1876 static_env = "%s_STATIC" % p.upper()
1877 shared_env = "%s_SHARED" % p.upper()
1878 conf.env[static_env] = []
1879 conf.env[shared_env] = []
1880 if p in static_list:
1881 decl_list=""
1882 for entry in static_list[p]:
1883 decl_list += "extern NTSTATUS %s_init(void); " % entry
1884 conf.env[static_env].append('%s' % entry)
1885 decl_list = decl_list.rstrip()
1886 conf.DEFINE('static_decl_%s' % p, decl_list)
1887 conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init(); '.join(static_list[p]))
1888 else:
1889 conf.DEFINE('static_decl_%s' % p, '')
1890 conf.DEFINE('static_init_%s' % p, '{}')
1891 if p in shared_list:
1892 for entry in shared_list[p]:
1893 conf.DEFINE('%s_init' % entry, 'samba_init_module')
1894 conf.env[shared_env].append('%s' % entry)
1895
1896 conf.SAMBA_CONFIG_H('include/config.h')
1897
1898 def ctags(ctx):
1899 "build 'tags' file using ctags"
1900 import Utils
1901 source_root = os.path.dirname(Utils.g_module.root_path)
1902 cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
1903 print("Running: %s" % cmd)
1904 os.system(cmd)
1905
stuff from bjacke