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wafsamba: remove unused variable from copy_and_fix_python_path
[Samba.git] / source3 / wscript
blobbac3dd588a2f6a4fade584713b0cb8dc26d35c91
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 #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 if Options.options.with_dmapi == False:
198 have_dmapi = False
199 else:
200 have_dmapi = True
201 Logs.info("Checking for DMAPI library existence")
202 samba_dmapi_lib = ''
203 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dm'):
204 samba_dmapi_lib = 'dm'
205 else:
206 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'jfsdm'):
207 samba_dmapi_lib = 'jfsdm'
208 else:
209 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dmapi'):
210 samba_dmapi_lib = 'dmapi'
211 else:
212 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'xdsm'):
213 samba_dmapi_lib = 'xdsm'
214 # only bother to test headers and compilation when a candidate
215 # library has been found
216 if samba_dmapi_lib == '':
217 have_dmapi = False
218 broken_dmapi = "no suitable DMAPI library found"
219
220 if have_dmapi:
221 conf.CHECK_HEADERS('sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h')
222 conf.CHECK_CODE('''
223 #include <time.h> /* needed by Tru64 */
224 #include <sys/types.h> /* needed by AIX */
225 #ifdef HAVE_XFS_DMAPI_H
226 #include <xfs/dmapi.h>
227 #elif defined(HAVE_SYS_DMI_H)
228 #include <sys/dmi.h>
229 #elif defined(HAVE_SYS_JFSDMAPI_H)
230 #include <sys/jfsdmapi.h>
231 #elif defined(HAVE_SYS_DMAPI_H)
232 #include <sys/dmapi.h>
233 #elif defined(HAVE_DMAPI_H)
234 #include <dmapi.h>
235 #endif
236
237 /* This link test is designed to fail on IRI 6.4, but should
238 * succeed on Linux, IRIX 6.5 and AIX.
239 */
240 int main(int argc, char **argv)
241 {
242 char * version;
243 dm_eventset_t events;
244 /* This doesn't take an argument on IRIX 6.4. */
245 dm_init_service(&version);
246 /* IRIX 6.4 expects events to be a pointer. */
247 DMEV_ISSET(DM_EVENT_READ, events);
248
249 return 0;
250 }
251 ''',
252 'USEABLE_DMAPI_LIBRARY',
253 addmain=False,
254 execute=False,
255 lib=samba_dmapi_lib,
256 msg='Checking whether DMAPI lib '+samba_dmapi_lib+' can be used')
257 if not conf.CONFIG_SET('USEABLE_DMAPI_LIBRARY'):
258 have_dmapi = False
259 broken_dmapi = "no usable DMAPI library found"
260
261 if have_dmapi:
262 Logs.info("Building with DMAPI support.")
263 conf.env['dmapi_lib'] = samba_dmapi_lib
264 conf.DEFINE('USE_DMAPI', 1)
265 else:
266 if Options.options.with_dmapi == False:
267 Logs.info("Building without DMAPI support (--without-dmapi).")
268 elif Options.options.with_dmapi == True:
269 Logs.error("DMAPI support not available: " + broken_dmapi)
270 conf.fatal('DMAPI support requested but not found.');
271 else:
272 Logs.warn("Building without DMAPI support: " + broken_dmapi)
273 conf.env['dmapi_lib'] = ''
274
275 # Check for various members of the stat structure
276 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
277 headers='sys/stat.h')
278 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
279 headers='sys/stat.h')
280 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
281 headers='sys/types.h sys/stat.h unistd.h')
282
283 if "HAVE_BLKCNT_T" in conf.env:
284 conf.CHECK_CODE('''
285 return sizeof(blkcnt_t) == 4 ? 0 : 1''',
286 'SIZEOF_BLKCNT_T_4', execute=True,
287 headers='replace.h sys/types.h sys/stat.h unistd.h',
288 msg="Checking whether blkcnt_t is 32 bit")
289
290 if "HAVE_BLKCNT_T" in conf.env:
291 conf.CHECK_CODE('''
292 return sizeof(blkcnt_t) == 8 ? 0 : 1''',
293 'SIZEOF_BLKCNT_T_8', execute=True,
294 headers='replace.h sys/types.h sys/stat.h unistd.h',
295 msg="Checking whether blkcnt_t is 64 bit")
296
297 # Check for POSIX capability support
298 conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
299
300 if "HAVE_SYS_CAPABILITY_H" in conf.env:
301 conf.CHECK_CODE('''
302 cap_t cap;
303 cap_value_t vals[1];
304 if (!(cap = cap_get_proc())) exit(1);
305 vals[0] = CAP_CHOWN;
306 cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
307 cap_set_proc(cap);''',
308 'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
309 headers='sys/capability.h',
310 msg="Checking whether POSIX capabilities are available")
311
312 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from
313 # rpc/rpc.h. This is *really* broken but some systems (DEC OSF1) do this.
314 # -- JRA.
315 if conf.CONFIG_SET("HAVE_RPC_RPC_H"):
316 conf.CHECK_TYPE('int16', headers='rpc/rpc.h',
317 define='HAVE_INT16_FROM_RPC_RPC_H',
318 msg="Checking for int16 typedef included by rpc/rpc.h")
319 conf.CHECK_CODE('uint16 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
320 headers='sys/types.h rpc/rpc.h',
321 msg="Checking for uint16 typedef included by rpc/rpc.h")
322 conf.CHECK_CODE('int32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
323 headers='sys/types.h rpc/rpc.h',
324 msg="Checking for int32 typedef included by rpc/rpc.h")
325 conf.CHECK_CODE('uint32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
326 headers='sys/types.h rpc/rpc.h',
327 msg="Checking for uint32 typedef included by rpc/rpc.h")
328 conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
329 headers='sys/types.h sys/acl.h rpcsvc/nis.h',
330 msg="Checking for broken nisplus include files")
331
332 # Check if the compiler will optimize out functions
333 conf.CHECK_CODE('''
334 if (0) {
335 this_function_does_not_exist();
336 } else {
337 return 1;
338 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
339 msg="Checking if the compiler will optimize out functions")
340
341 # Check if the compiler supports the LL suffix on long long integers
342 # AIX needs this
343 conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
344 headers='stdio.h',
345 msg="Checking for LL suffix on long long integers")
346
347 conf.CHECK_FUNCS('''
348 _acl __acl atexit
349 _chdir __chdir chflags chmod _close __close _closedir
350 __closedir crypt16 devnm dirfd
351 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
352 _facl __facl _fchdir
353 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
354 _fork __fork fseeko
355 fsetxattr _fstat __fstat fsync
356 futimens futimes __fxstat getauthuid
357 getcwd _getcwd __getcwd getdents __getdents getdirentries
358 getgrent getgrnam getgrouplist getgrset getmntent getpagesize
359 getpwanam getpwent_r getrlimit
360 glob grantpt hstrerror initgroups innetgr
361 llseek _llseek __llseek _lseek __lseek
362 _lstat __lstat lutimes
363 __lxstat memalign mknod mlock mlockall munlock munlockall
364 _open __open _opendir __opendir
365 pathconf poll posix_fallocate
366 posix_memalign pread _pread __pread
367 pwrite _pwrite __pwrite
368 rdchk _read __read _readdir __readdir
369 _seekdir __seekdir
370 select setenv setgidx setgroups setlocale setluid
371 setmntent setpgid setpriv setsid setuidx
372 shmget shm_open sigaction sigblock sigprocmask sigset
373 _stat __stat statvfs
374 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
375 __sys_llseek syslog _telldir __telldir timegm
376 utimensat vsyslog _write __write __xstat
377 ''')
378
379 conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
380
381 # FIXME: these should be tests for features, but the old build system just
382 # checks for OSes.
383 host_os = sys.platform
384 Logs.info("building on %s" % host_os)
385
386 # Python doesn't have case switches... :/
387 # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
388 # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
389
390 conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
391 if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
392 if host_os.rfind('linux') > -1:
393 conf.DEFINE('LINUX', '1')
394 elif host_os.rfind('qnx') > -1:
395 conf.DEFINE('QNX', '1')
396 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
397 elif (host_os.rfind('darwin') > -1):
398 conf.DEFINE('DARWINOS', 1)
399 conf.ADD_CFLAGS('-fno-common')
400 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
401 elif (host_os.rfind('freebsd') > -1):
402 conf.DEFINE('FREEBSD', 1)
403 if conf.CHECK_HEADERS('sunacl.h'):
404 conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
405 conf.CHECK_FUNCS_IN('acl', 'sunacl')
406 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
407 elif (host_os.rfind('irix') > -1):
408 conf.DEFINE('IRIX', 1)
409 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
410 elif (host_os.rfind('aix') > -1):
411 conf.DEFINE('AIX', 1)
412 conf.DEFINE('STAT_ST_BLOCKSIZE', 'DEV_BSIZE')
413 elif (host_os.rfind('hpux') > -1):
414 conf.DEFINE('HPUX', 1)
415 conf.DEFINE('STAT_ST_BLOCKSIZE', '8192')
416 elif (host_os.rfind('osf') > -1):
417 conf.DEFINE('OSF1', 1)
418 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
419
420 # FIXME: Add more checks here.
421 else:
422 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
423
424 if Options.options.with_acl_support:
425 if (host_os.rfind('sysv5') > -1) and conf.CHECK_FUNCS_IN('sec', 'facl', checklibc=True):
426 Logs.info('Using UnixWare ACLs')
427 conf.DEFINE('HAVE_UNIXWARE_ACLS',1)
428 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
429 elif (host_os.rfind('solaris') > -1) and conf.CHECK_FUNCS_IN('sec', 'facl'):
430 Logs.info('Using solaris ACLs')
431 conf.DEFINE('HAVE_SOLARIS_ACLS',1)
432 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
433 elif (host_os.rfind('hpux') > -1):
434 Logs.info('Using HPUX ACLs')
435 conf.DEFINE('HAVE_HPUX_ACLS',1)
436 conf.DEFINE('POSIX_ACL_NEEDS_MASK',1)
437 default_static_modules.extend(TO_LIST('vfs_hpuxacl'))
438 elif (host_os.rfind('aix') > -1):
439 Logs.info('Using AIX ACLs')
440 conf.DEFINE('HAVE_AIX_ACLS',1)
441 default_static_modules.extend(TO_LIST('vfs_aixacl vfs_aixacl2'))
442 elif (host_os.rfind('osf') > -1) and conf.CHECK_FUNCS_IN('pacl', 'acl_get_fd'):
443 Logs.info('Using Tru64 ACLs')
444 conf.DEFINE('HAVE_TRU64_ACLS',1)
445 default_static_modules.extend(TO_LIST('vfs_tru64acl'))
446 elif (host_os.rfind('darwin') > -1):
447 Logs.warn('ACLs on Dwarwin currently not supported')
448 else:
449 conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
450 if conf.CHECK_CODE('''
451 acl_t acl;
452 int entry_id;
453 acl_entry_t *entry_p;
454 return acl_get_entry(acl, entry_id, entry_p);
455 ''',
456 'HAVE_POSIX_ACLS',
457 headers='sys/types.h sys/acl.h', link=False,
458 msg="Checking for POSIX ACL support") :
459 conf.CHECK_CODE('''
460 acl_permset_t permset_d;
461 acl_perm_t perm;
462 return acl_get_perm_np(permset_d, perm);
463 ''',
464 'HAVE_ACL_GET_PERM_NP',
465 headers='sys/types.h sys/acl.h', link=True,
466 msg="Checking whether acl_get_perm_np() is available")
467 default_static_modules.extend(TO_LIST('vfs_posixacl'))
468
469
470 if conf.CHECK_FUNCS('dirfd'):
471 conf.DEFINE('HAVE_DIRFD_DECL', 1)
472
473 conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
474 'HAVE_STATFS_F_FSID',
475 msg="vfs_fileid checking for statfs() and struct statfs.f_fsid",
476 headers='sys/types.h sys/statfs.h',
477 execute=True)
478
479 if conf.CONFIG_SET('HAVE_FALLOCATE'):
480 conf.CHECK_CODE('''
481 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
482 'HAVE_LINUX_FALLOCATE',
483 msg="Checking whether the Linux 'fallocate' function is available",
484 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
485 conf.CHECK_CODE('''
486 ssize_t err = readahead(0,0,0x80000);''',
487 'HAVE_LINUX_READAHEAD',
488 msg="Checking whether Linux readahead is available",
489 headers='unistd.h fcntl.h')
490 conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
491
492 conf.CHECK_CODE('int fd = openat(AT_FDCWD, ".", O_RDONLY);',
493 'HAVE_OPENAT',
494 msg='Checking for openat',
495 headers='fcntl.h')
496
497 if Options.options.with_aio_support:
498 conf.CHECK_FUNCS_IN('aio_read', 'aio')
499 conf.CHECK_FUNCS_IN('aio_read', 'rt')
500 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
501 'HAVE_AIO',
502 msg='Checking for asynchronous io support',
503 headers='sys/types.h aio.h',
504 lib='aio rt')
505 if conf.CONFIG_SET('HAVE_AIO'):
506 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);', 'HAVE_AIO_READ', msg='Checking for aio_read', headers='aio.h', lib='aio rt')
507 conf.CHECK_CODE('struct aiocb a; return aio_write(&a);', 'HAVE_AIO_WRITE', msg='Checking for aio_write', headers='aio.h', lib='aio rt')
508 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')
509 conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
510 conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
511 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')
512 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')
513 if not conf.CONFIG_SET('HAVE_AIO'):
514 conf.DEFINE('HAVE_NO_AIO', '1')
515 else:
516 conf.DEFINE('HAVE_NO_AIO', '1')
517
518 if host_os.rfind('linux') > -1:
519 conf.CHECK_FUNCS_IN('io_submit', 'aio')
520 conf.CHECK_CODE('''
521 struct io_event ioev;
522 struct iocb *ioc;
523 io_context_t ctx;
524 struct timespec ts;
525 int fd;
526 char *buf;
527 fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
528 io_queue_init(128,&ctx);
529 io_prep_pwrite(ioc, 1, buf, 1, 0);
530 io_prep_pread(ioc, 1, buf, 1, 0);
531 io_set_eventfd(ioc, fd);
532 io_set_callback(ioc, (io_callback_t)(0));
533 io_submit(ctx, 1, &ioc);
534 io_getevents(ctx, 1, 1, &ioev, &ts);
535 ''',
536 'HAVE_LINUX_KERNEL_AIO',
537 msg='Checking for linux kernel asynchronous io support',
538 headers='unistd.h stdlib.h sys/types.h fcntl.h sys/eventfd.h libaio.h',
539 lib='aio')
540
541 conf.CHECK_CODE('''
542 struct msghdr msg;
543 union {
544 struct cmsghdr cm;
545 char control[CMSG_SPACE(sizeof(int))];
546 } control_un;
547 msg.msg_control = control_un.control;
548 msg.msg_controllen = sizeof(control_un.control);
549 ''',
550 'HAVE_MSGHDR_MSG_CONTROL',
551 msg='Checking if we can use msg_control for passing file descriptors',
552 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
553 conf.CHECK_CODE('''
554 struct msghdr msg;
555 int fd;
556 msg.msg_acctrights = (caddr_t) &fd;
557 msg.msg_acctrightslen = sizeof(fd);
558 ''',
559 'HAVE_MSGHDR_MSG_ACCTRIGHTS',
560 msg='Checking if we can use msg_acctrights for passing file descriptors',
561 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
562
563 if Options.options.with_winbind:
564 conf.env.build_winbind = True
565 conf.DEFINE('WITH_WINBIND', '1')
566
567 conf.find_program('awk', var='AWK')
568 conf.find_program('perl', var='PERL')
569
570 conf.CHECK_HEADERS('asm/types.h')
571
572 conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
573 headers='unistd.h sys/types.h',
574 msg="Checking for major macro")
575
576 conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
577 headers='unistd.h sys/types.h',
578 msg="Checking for minor macro")
579
580 conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
581 headers='unistd.h sys/types.h dirent.h',
582 define='HAVE_DIRENT_D_OFF')
583
584 conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
585 if conf.CHECK_CFLAGS('-Werror-implicit-function-declaration'):
586 netgrent_cflags = '-Werror-implicit-function-declaration'
587 else:
588 netgrent_cflags = ''
589 conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
590 msg="Checking for setnetgrent prototype",
591 headers='netdb.h netgroup.h',
592 cflags=netgrent_cflags)
593 conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
594 msg="Checking for getnetgrent prototype",
595 headers='netdb.h netgroup.h',
596 cflags=netgrent_cflags)
597 conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
598 msg="Checking for endnetgrent prototype",
599 headers='netdb.h netgroup.h',
600 cflags=netgrent_cflags)
601
602
603 # Look for CUPS
604 if Options.options.with_cups:
605 conf.find_program('cups-config', var='CUPS_CONFIG')
606 if conf.env.CUPS_CONFIG:
607 # we would normally use --libs here, but cups-config incorrectly adds
608 # gssapi_krb5 and other libraries to its --libs output. That breaks the use
609 # of an in-tree heimdal kerberos
610 conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
611 package="", uselib_store="CUPS")
612 conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
613 conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
614 if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
615 conf.DEFINE('HAVE_CUPS', '1')
616 else:
617 conf.undefine('HAVE_CUPS')
618 conf.SET_TARGET_TYPE('cups', 'EMPTY')
619 else:
620 # define an empty subsystem for cups, to allow it to be used as an empty dependency
621 conf.SET_TARGET_TYPE('cups', 'EMPTY')
622
623 if Options.options.with_iprint:
624 if conf.CONFIG_SET('HAVE_CUPS'):
625 conf.DEFINE('HAVE_IPRINT', '1')
626 else:
627 Logs.warn("--enable-iprint=yes but cups support not sufficient")
628 if Options.options.with_syslog:
629 conf.DEFINE('WITH_SYSLOG', '1')
630 if Options.options.with_automount:
631 conf.DEFINE('WITH_AUTOMOUNT', '1')
632
633 # Check for LDAP
634 if Options.options.with_ldap:
635 conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
636 conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
637 conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
638 conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
639
640 # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
641 # for the samba logs
642 conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
643 define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
644
645 conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
646 conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
647
648 # Check if ldap_set_rebind_proc() takes three arguments
649 if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
650 'LDAP_SET_REBIND_PROC_ARGS',
651 msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
652 headers='ldap.h lber.h', link=False):
653 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
654 else:
655 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
656
657 # last but not least, if ldap_init() exists, we want to use ldap
658 if conf.CONFIG_SET('HAVE_LDAP_INIT') and conf.CONFIG_SET('HAVE_LDAP_H'):
659 conf.DEFINE('HAVE_LDAP', '1')
660 conf.DEFINE('LDAP_DEPRECATED', '1')
661 conf.env['HAVE_LDAP'] = '1'
662 # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
663 # SASL wrapping hooks
664 if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
665 conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
666 conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
667 else:
668 conf.SET_TARGET_TYPE('ldap', 'EMPTY')
669 conf.SET_TARGET_TYPE('lber', 'EMPTY')
670
671 if Options.options.with_ads == False:
672 use_ads = False
673 use_ads_krb5 = False
674 use_ads_ldap = False
675 else:
676 use_ads = True
677 use_ads_krb5 = True
678 use_ads_ldap = True
679 if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
680 not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
681 Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
682 use_ads_krb5 = False
683 if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
684 Logs.warn("krb5_mk_req_extended not found in -lkrb5")
685 use_ads_krb5 = False
686 if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
687 Logs.warn("krb5_get_host_realm not found in -lkrb5")
688 use_ads_krb5 = False
689 if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
690 Logs.warn("krb5_free_host_realm not found in -lkrb5")
691 use_ads_krb5 = False
692 if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
693 Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
694 use_ads_krb5 = False
695 if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
696 Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
697 use_ads_krb5 = False
698 if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
699 Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
700 use_ads_krb5 = False
701 if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
702 Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
703 use_ads_krb5 = False
704 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
705 Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
706 use_ads_krb5 = False
707 if not conf.CONFIG_SET('HAVE_KRB5_C_STRING_TO_KEY') and \
708 not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY_SALT'):
709 Logs.warn("krb5_c_string_to_key not found in -lkrb5")
710 use_ads_krb5 = False
711 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
712 not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
713 Logs.warn("no CREATE_KEY_FUNCTIONS detected")
714 use_ads_krb5 = False
715 if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
716 not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
717 Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
718 use_ads_krb5 = False
719 if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
720 not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
721 Logs.warn("no KT_FREE_FUNCTION detected")
722 use_ads_krb5 = False
723 if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
724 Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
725 use_ads_krb5 = False
726
727 # We don't actually use
728 # gsskrb5_extract_authz_data_from_sec_context, but it is a
729 # clue that this Heimdal, which does the PAC processing we
730 # need on the standard gss_inquire_sec_context_by_oid
731 if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
732 not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
733 conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
734 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")
735 use_ads_krb5 = False
736
737 if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
738 Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
739 use_ads_krb5 = False
740
741 if use_ads_krb5:
742 conf.DEFINE('HAVE_KRB5', '1')
743 conf.env['HAVE_KRB5'] = '1'
744 else:
745 conf.undefine('HAVE_KRB5_H')
746 conf.undefine('HAVE_GSSAPI_H')
747 conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
748 conf.undefine('HAVE_GSSAPI_GSSAPI_H')
749 use_ads = False
750
751 if not conf.CONFIG_SET('HAVE_LDAP'):
752 use_ads = False
753 use_ads_ldap = False
754
755 if use_ads:
756 conf.DEFINE('WITH_ADS', '1')
757 conf.env['HAVE_ADS'] = '1'
758 Logs.info("Building with Active Directory support.")
759 elif Options.options.with_ads == False:
760 Logs.info("Building without Active Directory support (--without-ads).")
761 else:
762 if not use_ads_krb5:
763 Logs.warn("Active Directory support not available: krb5 libs don't have all required features")
764 if not use_ads_ldap:
765 Logs.warn("Active Directory support not available: LDAP support ist not available.")
766 if Options.options.with_ads:
767 conf.fatal("Active Directory support not found. Use --without-ads for building without Active Directory support.")
768 else:
769 # this is the auto-mode case
770 Logs.warn("Building without Active Directory support.")
771
772
773 if Options.options.with_utmp:
774 conf.env.with_utmp = True
775 if not conf.CHECK_HEADERS('utmp.h'): conf.env.with_utmp = False
776 conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
777 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
778 define='HAVE_UT_UT_NAME')
779 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
780 define='HAVE_UT_UT_USER')
781 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
782 define='HAVE_UT_UT_ID')
783 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
784 define='HAVE_UT_UT_HOST')
785 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
786 define='HAVE_UT_UT_TIME')
787 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
788 define='HAVE_UT_UT_TV')
789 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
790 define='HAVE_UT_UT_TYPE')
791 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
792 define='HAVE_UT_UT_PID')
793 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
794 define='HAVE_UT_UT_EXIT')
795 conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
796 define='HAVE_UX_UT_SYSLEN')
797 conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
798 'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
799 msg="Checking whether pututline returns pointer")
800 conf.CHECK_SIZEOF(['((struct utmp *)NULL)->ut_line'], headers='utmp.h',
801 define='SIZEOF_UTMP_UT_LINE')
802 if not conf.CONFIG_SET('SIZEOF_UTMP_UT_LINE'):
803 conf.env.with_utmp = False
804 elif int(conf.env.SIZEOF_UTMP_UT_LINE) < 15:
805 conf.env.with_utmp = False
806 if conf.env.with_utmp:
807 conf.DEFINE('WITH_UTMP', 1)
808 else:
809 Logs.warn("--with-utmp but utmp support not sufficient")
810
811 if Options.options.with_avahi:
812 conf.env.with_avahi = True
813 if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
814 if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
815 if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
816 if conf.env.with_avahi:
817 conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
818 else:
819 conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
820 conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
821
822 if Options.options.with_iconv:
823 conf.env.with_iconv = True
824 if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
825 conf.env.with_iconv = False
826 if conf.env.with_iconv:
827 conf.DEFINE('HAVE_ICONV', 1)
828
829 if Options.options.with_pam:
830 use_pam=True
831 conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
832 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
833 Logs.warn("--with-pam=yes but pam_appl.h not found")
834 use_pam=False
835 conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
836 conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
837 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
838 Logs.warn("--with-pam=yes but pam_modules.h not found")
839 use_pam=False
840 conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
841 conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
842 conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
843 conf.CHECK_CODE('''
844 #if defined(HAVE_SECURITY_PAM_APPL_H)
845 #include <security/pam_appl.h>
846 #elif defined(HAVE_PAM_PAM_APPL_H)
847 #include <pam/pam_appl.h>
848 #endif
849 pam_set_item(0, PAM_RHOST, 0);
850 ''',
851 'HAVE_PAM_RHOST',
852 lib='pam',
853 msg="Checking whether PAM_RHOST is available");
854 conf.CHECK_CODE('''
855 #if defined(HAVE_SECURITY_PAM_APPL_H)
856 #include <security/pam_appl.h>
857 #elif defined(HAVE_PAM_PAM_APPL_H)
858 #include <pam/pam_appl.h>
859 #endif
860 pam_set_item(0, PAM_TTY, 0);
861 ''',
862 'HAVE_PAM_TTY',
863 lib='pam',
864 msg="Checking whether PAM_TTY is available");
865 conf.CHECK_CODE('''
866 #if (!defined(LINUX))
867
868 #define PAM_EXTERN extern
869 #if defined(HAVE_SECURITY_PAM_APPL_H)
870 #include <security/pam_appl.h>
871 #elif defined(HAVE_PAM_PAM_APPL_H)
872 #include <pam/pam_appl.h>
873 #endif
874
875 #endif
876
877 #if defined(HAVE_SECURITY_PAM_MODULES_H)
878 #include <security/pam_modules.h>
879 #elif defined(HAVE_PAM_PAM_MODULES_H)
880 #include <pam/pam_modules.h>
881 #endif
882
883 #if defined(HAVE_SECURITY__PAM_MACROS_H)
884 #include <security/_pam_macros.h>
885 #elif defined(HAVE_PAM__PAM_MACROS_H)
886 #include <pam/_pam_macros.h>
887 #endif
888
889 #ifdef HAVE_SECURITY_PAM_EXT_H
890 #include <security/pam_ext.h>
891 #endif
892
893 int i; i = PAM_RADIO_TYPE;
894 ''',
895 'HAVE_PAM_RADIO_TYPE',
896 lib='pam',
897 msg="Checking whether PAM_RADIO_TYPE is available");
898 if use_pam:
899 conf.DEFINE('WITH_PAM', 1)
900 conf.DEFINE('WITH_PAM_MODULES', 1)
901
902 if Options.options.with_pam_smbpass:
903 conf.env.with_pam_smbpass = True
904
905 seteuid = False
906
907 #
908 # Ensure we select the correct set of system calls on Linux.
909 #
910 if (host_os.rfind('linux') > -1):
911 conf.CHECK_CODE('''
912 #if defined(HAVE_UNISTD_H)
913 #include <unistd.h>
914 #endif
915 #include <stdlib.h>
916 #include <stdio.h>
917 #include <sys/types.h>
918 #include <errno.h>
919
920 #ifdef HAVE_SYS_PRIV_H
921 #include <sys/priv.h>
922 #endif
923 #ifdef HAVE_SYS_ID_H
924 #include <sys/id.h>
925 #endif
926
927 #if defined(HAVE_SYSCALL_H)
928 #include <syscall.h>
929 #endif
930
931 #if defined(HAVE_SYS_SYSCALL_H)
932 #include <sys/syscall.h>
933 #endif
934
935 syscall(SYS_setresuid32, -1, -1, -1);
936 syscall(SYS_setresgid32, -1, -1, -1);
937 syscall(SYS_setreuid32, -1, -1);
938 syscall(SYS_setregid32, -1, -1);
939 syscall(SYS_setuid32, -1);
940 syscall(SYS_setgid32, -1);
941 syscall(SYS_setgroups32, 0, NULL);
942 ''',
943 'USE_LINUX_32BIT_SYSCALLS',
944 msg="Checking whether Linux should use 32-bit credential calls");
945
946 if (conf.CONFIG_SET('USE_LINUX_32BIT_SYSCALLS')):
947 seteuid = conf.CHECK_CODE('''
948 #define AUTOCONF_TEST 1
949 #define USE_LINUX_THREAD_CREDENTIALS 1
950 #define USE_LINUX_32BIT_SYSCALLS 1
951 #include "../lib/util/setid.c"
952 #include "./lib/util_sec.c"
953 ''',
954 'USE_LINUX_THREAD_CREDENTIALS',
955 addmain=False,
956 execute=True,
957 msg="Checking whether we can use Linux thread-specific credentials with 32-bit system calls")
958 else:
959 seteuid = conf.CHECK_CODE('''
960 #define AUTOCONF_TEST 1
961 #define USE_LINUX_THREAD_CREDENTIALS 1
962 #include "../lib/util/setid.c"
963 #include "./lib/util_sec.c"
964 ''',
965 'USE_LINUX_THREAD_CREDENTIALS',
966 addmain=False,
967 execute=True,
968 msg="Checking whether we can use Linux thread-specific credentials")
969 if not seteuid:
970 seteuid = conf.CHECK_CODE('''
971 #define AUTOCONF_TEST 1
972 #define USE_SETREUID 1
973 #include "../lib/util/setid.c"
974 #include "./lib/util_sec.c"
975 ''',
976 'USE_SETREUID',
977 addmain=False,
978 execute=True,
979 msg="Checking whether setreuid is available")
980 if not seteuid:
981 seteuid = conf.CHECK_CODE('''
982 #define AUTOCONF_TEST 1
983 #define USE_SETRESUID 1
984 #include "../lib/util/setid.c"
985 #include "./lib/util_sec.c"
986 ''',
987 'USE_SETRESUID',
988 addmain=False,
989 execute=True,
990 msg="Checking whether setresuid is available")
991 if not seteuid:
992 seteuid = conf.CHECK_CODE('''
993 #define AUTOCONF_TEST 1
994 #define USE_SETEUID 1
995 #include "../lib/util/setid.c"
996 #include "./lib/util_sec.c"
997 ''',
998 'USE_SETEUID',
999 addmain=False,
1000 execute=True,
1001 msg="Checking whether seteuid is available")
1002 if not seteuid:
1003 seteuid = conf.CHECK_CODE('''
1004 #define AUTOCONF_TEST 1
1005 #define USE_SETUIDX 1
1006 #include "../lib/util/setid.c"
1007 #include "./lib/util_sec.c"
1008 ''',
1009 'USE_SETUIDX',
1010 addmain=False,
1011 execute=True,
1012 mandatory=True,
1013 msg="Checking whether setuidx is available")
1014 if Options.options.with_dnsupdate:
1015 if not conf.CONFIG_SET('HAVE_KRB5'):
1016 Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
1017 else:
1018 conf.DEFINE('WITH_DNS_UPDATES', 1)
1019 conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
1020 if Options.options.developer:
1021 if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
1022 conf.DEFINE('VALGRIND', '1')
1023
1024 if conf.CHECK_CODE('''
1025 #include <bits/sockaddr.h>
1026 #include <linux/netlink.h>
1027 ''',
1028 'HAVE_LINUX_NETLINK_H',
1029 msg="Checking whether Linux netlink is available"):
1030
1031 conf.CHECK_CODE('''
1032 #include <bits/sockaddr.h>
1033 #include <linux/netlink.h>
1034 #include <linux/rtnetlink.h>
1035 ''',
1036 'HAVE_LINUX_RTNETLINK_H',
1037 msg='Checking whether Linux rtnetlink is available')
1038
1039 conf.CHECK_CODE('''
1040 #include "../tests/fcntl_lock.c"
1041 ''',
1042 'HAVE_FCNTL_LOCK',
1043 addmain=False,
1044 execute=True,
1045 msg='Checking whether fcntl locking is available')
1046
1047 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
1048 if not conf.CHECK_CODE('''
1049 #define _XOPEN_SOURCE 600
1050 #include <stdlib.h>
1051 #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
1052 #error probably broken posix_fallocate
1053 #endif
1054 ''',
1055 '_HAVE_UNBROKEN_POSIX_FALLOCATE',
1056 msg='Checking for broken posix_fallocate'):
1057 conf.DEFINE('HAVE_BROKEN_POSIX_FALLOCATE', '1')
1058
1059
1060 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
1061 define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
1062 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
1063 define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
1064 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
1065 define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
1066 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
1067 define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
1068 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
1069 define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
1070 if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
1071 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
1072 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
1073 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
1074 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
1075 conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
1076
1077 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1078 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
1079 define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
1080 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
1081 define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
1082 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
1083 define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
1084
1085 conf.CHECK_CODE('''
1086 ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
1087 ''',
1088 'HAVE_POSIX_FADVISE',
1089 msg='Checking whether posix_fadvise is available',
1090 headers='unistd.h fcntl.h')
1091
1092 for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
1093 conf.CHECK_CODE('''
1094 #include <unistd.h>
1095 return sysconf(%s) == -1 ? 1 : 0;
1096 ''' % v,
1097 'SYSCONF%s' % v,
1098 msg='Checking whether sysconf(%s) is available' % v)
1099
1100 conf.CHECK_CODE('''
1101 #include <sys/syscall.h>
1102 #include <unistd.h>
1103 syscall(SYS_initgroups, 16, NULL, NULL, 0);
1104 ''',
1105 'HAVE_DARWIN_INITGROUPS',
1106 msg='Checking whether to use the Darwin-specific initgroups system call')
1107
1108 conf.CHECK_CODE('''struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
1109 'HAVE_UTIMBUF',
1110 headers='sys/types.h utime.h',
1111 msg='Checking whether struct utimbuf is available')
1112
1113 if conf.CHECK_CODE('''struct sigevent s;''',
1114 'HAVE_STRUCT_SIGEVENT',
1115 headers='sys/types.h stdlib.h stddef.h signal.h',
1116 msg='Checking whether we have the struct sigevent'):
1117 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
1118 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
1119 headers='signal.h');
1120 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
1121 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
1122 headers='signal.h');
1123
1124 if os.path.exists('/proc/sys/kernel/core_pattern'):
1125 conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
1126
1127 if conf.CHECK_CODE('''
1128 #include <time.h>
1129 main() {
1130 struct tm *tm;
1131 if (sizeof(time_t) == 8) {
1132 time_t max_time = 0x7fffffffffffffffll;
1133 tm = gmtime(&max_time);
1134 /* This should fail with 32-bit tm_year. */
1135 if (tm == NULL) {
1136 /* Max time_t that works with 32-bit int tm_year in struct tm. */
1137 max_time = 67768036191676799ll;
1138 tm = gmtime(&max_time);
1139 if (tm) {
1140 exit(0);
1141 }
1142 }
1143 }
1144 exit(1);
1145 }''',
1146 '__TIME_T_MAX',
1147 addmain=False,
1148 execute=True,
1149 msg="Checking for the maximum value of the 'time_t' type"):
1150 conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
1151
1152 conf.CHECK_CODE('''
1153 #if defined(HAVE_UNISTD_H)
1154 #include <unistd.h>
1155 #endif
1156 #include <sys/types.h>
1157 main() { dev_t dev = makedev(1,2); return 0; }
1158 ''',
1159 'HAVE_MAKEDEV',
1160 addmain=False,
1161 msg='Checking whether the macro for makedev is available')
1162
1163 conf.CHECK_CODE('''
1164 #include <stdio.h>
1165 #include <limits.h>
1166 #include <signal.h>
1167
1168 void exit_on_core(int ignored) {
1169 exit(1);
1170 }
1171
1172 main() {
1173 char *newpath;
1174 signal(SIGSEGV, exit_on_core);
1175 newpath = realpath("/tmp", NULL);
1176 exit((newpath != NULL) ? 0 : 1);
1177 }
1178 ''',
1179 'REALPATH_TAKES_NULL',
1180 addmain=False,
1181 execute=True,
1182 msg='Checking whether the realpath function allows a NULL argument')
1183
1184 conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
1185 'HAVE_FTRUNCATE_EXTEND',
1186 msg='Checking for ftruncate extend',
1187 addmain=False,
1188 execute=True)
1189
1190 if Options.options.with_sendfile_support:
1191 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):
1192 conf.CHECK_CODE('''
1193 int tofd, fromfd;
1194 off_t offset;
1195 size_t total;
1196 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
1197 ''',
1198 '_HAVE_SENDFILE',
1199 headers='sys/sendfile.h',
1200 msg='Checking for linux sendfile support')
1201
1202 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1203 conf.DEFINE('HAVE_SENDFILE', '1')
1204 conf.DEFINE('LINUX_SENDFILE_API', '1')
1205 conf.DEFINE('WITH_SENDFILE', '1')
1206 elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
1207 conf.CHECK_CODE('''
1208 #include <sys/types.h>
1209 #include <unistd.h>
1210 #include <sys/socket.h>
1211 #include <sys/uio.h>
1212 int fromfd, tofd, ret, total=0;
1213 off_t offset, nwritten;
1214 struct sf_hdtr hdr;
1215 struct iovec hdtrl;
1216 hdr.headers = &hdtrl;
1217 hdr.hdr_cnt = 1;
1218 hdr.trailers = NULL;
1219 hdr.trl_cnt = 0;
1220 hdtrl.iov_base = NULL;
1221 hdtrl.iov_len = 0;
1222 ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
1223 ''',
1224 '_HAVE_SENDFILE',
1225 msg='Checking for freebsd sendfile support')
1226 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1227 conf.DEFINE('HAVE_SENDFILE', '1')
1228 conf.DEFINE('FREEBSD_SENDFILE_API', '1')
1229 conf.DEFINE('WITH_SENDFILE', '1')
1230 elif (host_os.rfind('darwin') > -1):
1231 conf.CHECK_CODE('''
1232 #include <sys/types.h>
1233 #include <sys/socket.h>
1234 #include <sys/uio.h>
1235 int fromfd, tofd, ret;
1236 off_t offset, nwritten;
1237 struct sf_hdtr hdr;
1238 struct iovec hdtrl;
1239 hdr.headers = &hdtrl;
1240 hdr.hdr_cnt = 1;
1241 hdr.trailers = (void *)0;
1242 hdr.trl_cnt = 0;
1243 hdtrl.iov_base = (void *)0;
1244 hdtrl.iov_len = 0;
1245 ret = sendfile(fromfd, tofd, offset, &nwritten, &hdr, 0);
1246 ''',
1247 '_HAVE_SENDFILE',
1248 msg='Checking for darwin sendfile support')
1249 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1250 conf.DEFINE('HAVE_SENDFILE', '1')
1251 conf.DEFINE('DARWIN_SENDFILE_API', '1')
1252 conf.DEFINE('WITH_SENDFILE', '1')
1253 elif (host_os.rfind('hpux') > -1) or (host_os.rfind('osf') > -1):
1254 conf.CHECK_CODE('''
1255 #include <sys/socket.h>
1256 #include <sys/uio.h>
1257 int fromfd, tofd;
1258 size_t total=0;
1259 struct iovec hdtrl[2];
1260 ssize_t nwritten;
1261 off_t offset;
1262 hdtrl[0].iov_base = 0;
1263 hdtrl[0].iov_len = 0;
1264 nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
1265 ''',
1266 '_HAVE_SENDFILE',
1267 msg='Checking for osf/hpux sendfile support')
1268 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1269 conf.DEFINE('HAVE_SENDFILE', '1')
1270 conf.DEFINE('HPUX_SENDFILE_API', '1')
1271 conf.DEFINE('WITH_SENDFILE', '1')
1272 elif (host_os.rfind('solaris') > -1):
1273 conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
1274 conf.CHECK_CODE('''
1275 #include <sys/sendfile.h>,
1276 int sfvcnt;
1277 size_t xferred;
1278 struct sendfilevec vec[2];
1279 ssize_t nwritten;
1280 int tofd;
1281 sfvcnt = 2;
1282 vec[0].sfv_fd = SFV_FD_SELF;
1283 vec[0].sfv_flag = 0;
1284 vec[0].sfv_off = 0;
1285 vec[0].sfv_len = 0;
1286 vec[1].sfv_fd = 0;
1287 vec[1].sfv_flag = 0;
1288 vec[1].sfv_off = 0;
1289 vec[1].sfv_len = 0;
1290 nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
1291 ''',
1292 '_HAVE_SENDFILEV',
1293 msg='Checking for solaris sendfilev support')
1294 if conf.CONFIG_SET('_HAVE_SENDFILEV'):
1295 conf.DEFINE('HAVE_SENDFILEV', '1')
1296 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
1297 conf.DEFINE('WITH_SENDFILE', '1')
1298 elif (host_os.rfind('aix') > -1):
1299 conf.CHECK_CODE('''
1300 #include <sys/socket.h>
1301 int fromfd, tofd;
1302 size_t total=0;
1303 struct sf_parms hdtrl;
1304 ssize_t nwritten;
1305 hdtrl.header_data = 0;
1306 hdtrl.header_length = 0;
1307 hdtrl.file_descriptor = fromfd;
1308 hdtrl.file_offset = 0;
1309 hdtrl.file_bytes = 0;
1310 hdtrl.trailer_data = 0;
1311 hdtrl.trailer_length = 0;
1312 nwritten = send_file(&tofd, &hdtrl, 0);
1313 ''',
1314 '_HAVE_SENDFILE',
1315 msg='Checking for AIX send_file support')
1316 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1317 conf.DEFINE('HAVE_SENDFILE', '1')
1318 conf.DEFINE('AIX_SENDFILE_API', '1')
1319 conf.DEFINE('WITH_SENDFILE', '1')
1320
1321 # Check for getcwd allowing a NULL arg.
1322 conf.CHECK_CODE('''
1323 #include <unistd.h>
1324 main() {
1325 char *s = getcwd(NULL,0);
1326 exit(s != NULL ? 0 : 1);
1327 }''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
1328 msg="getcwd takes a NULL argument")
1329
1330
1331 # UnixWare 7.x has its getspnam in -lgen
1332 conf.CHECK_FUNCS_IN('getspnam', 'gen')
1333 conf.CHECK_FUNCS_IN('getspnam', 'security')
1334 conf.CHECK_FUNCS_IN('getspnam', 'sec')
1335
1336 if Options.options.with_quotas:
1337 # For quotas on Veritas VxFS filesystems
1338 conf.CHECK_HEADERS('sys/fs/vx_quota.h')
1339 # For sys/quota.h and linux/quota.h
1340 conf.CHECK_HEADERS('sys/quota.h')
1341 # For quotas on BSD systems
1342 conf.CHECK_HEADERS('ufs/ufs/quota.h')
1343 # For quotas on Linux XFS filesystems
1344 if conf.CHECK_HEADERS('xfs/xqm.h'):
1345 conf.DEFINE('HAVE_XFS_QUOTAS', '1')
1346 else:
1347 # For Irix XFS
1348 conf.CHECK_CODE('''
1349 #include "confdefs.h"
1350 #ifdef HAVE_SYS_TYPES_H
1351 #include <sys/types.h>
1352 #endif
1353 #ifdef HAVE_ASM_TYPES_H
1354 #include <asm/types.h>
1355 #endif
1356 #include <sys/quota.h>
1357 int i = Q_XGETQUOTA;''',
1358 define='HAVE_XFS_QUOTAS',
1359 msg='for XFS QUOTA in <sys/quota.h>',
1360 execute=False,
1361 local_include=False)
1362
1363 # For IRIX like dqb_isoftlimit instead of dqb_fsoftlimit in struc dqblk
1364 conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_fsoftlimit', define='HAVE_DQB_FSOFTLIMIT',
1365 headers='sys/quota.h')
1366 #darwin style quota bytecount
1367 conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_curbytes', define='HAVE_STRUCT_DQBLK_DQB_CURBYTES',
1368 headers='sys/quota.h')
1369 if conf.CHECK_HEADERS('rpcsvc/rquota.h'):
1370 conf.DEFINE('HAVE_NFS_QUOTAS', '1')
1371 conf.CHECK_STRUCTURE_MEMBER('struct getquota_rslt', 'getquota_rslt_u',
1372 define='HAVE_GETQUOTA_RSLT_GETQUOTA_RSLT_U',
1373 headers='rpcsvc/rquota.h')
1374
1375 if (host_os.rfind('linux') > -1):
1376 conf.DEFINE('HAVE_QUOTACTL_LINUX', '1')
1377 elif not conf.CONFIG_SET("HAVE_XFS_QUOTAS"):
1378 if not conf.CHECK_CODE('''
1379 #define HAVE_QUOTACTL_4A 1
1380 #define AUTOCONF_TEST 1
1381 #include "../tests/sysquotas.c"
1382 ''',
1383 cflags=conf.env['WERROR_CFLAGS'],
1384 define='HAVE_QUOTACTL_4A',
1385 msg='for QUOTACTL_4A: long quotactl(int cmd, char *special, qid_t id, caddr_t addr)',
1386 execute=True,
1387 addmain=False):
1388
1389 conf.CHECK_CODE('''
1390 #define HAVE_QUOTACTL_4B 1
1391 #define AUTOCONF_TEST 1
1392 #include "../tests/sysquotas.c"
1393 ''',
1394 cflags=conf.env['WERROR_CFLAGS'],
1395 define='HAVE_QUOTACTL_4B',
1396 msg='for QUOTACTL_4B: int quotactl(const char *path, int cmd, int id, char *addr)',
1397 execute=True,
1398 addmain=False)
1399
1400 conf.CHECK_CODE('''
1401 clnt_create("", RQUOTAPROG, RQUOTAVERS, "udp");
1402 ''',
1403 headers="rpc/rpc.h rpc/types.h rpcsvc/rquota.h rpc/nettype.h rpc/xdr.h",
1404 define='HAVE_NFS_QUOTAS',
1405 msg='for NFS QUOTAS',
1406 execute=True,
1407 local_include=False)
1408
1409 if conf.CONFIG_SET('HAVE_QUOTACTL_LINUX') or \
1410 conf.CONFIG_SET('HAVE_QUOTACTL_4A') or \
1411 conf.CONFIG_SET('HAVE_QUOTACTL_4B') or \
1412 conf.CONFIG_SET('HAVE_XFS_QUOTAS'):
1413 conf.DEFINE('HAVE_SYS_QUOTAS', '1')
1414 conf.DEFINE('WITH_QUOTAS', '1')
1415
1416 #
1417 # checking for clustering extensions (CTDB)
1418 #
1419 if Options.options.with_cluster_support == False:
1420 # configure is called with --without-cluster-support,
1421 # so don't check for and build w/o ctdb support.
1422 have_cluster_support = False
1423
1424 else:
1425
1426 if Options.options.ctdb_dir:
1427 conf.ADD_EXTRA_INCLUDES(Options.options.ctdb_dir + '/include')
1428
1429 srcdir = os.path.realpath(conf.srcdir)
1430 if 'EXTRA_INCLUDES' in conf.env:
1431 includes = ' '.join(conf.env['EXTRA_INCLUDES']).replace('#', srcdir + '/')
1432 else:
1433 includes = ''
1434
1435 if not conf.env.USING_SYSTEM_TDB:
1436 includes = includes + ' ' + srcdir + '/lib/tdb/include'
1437
1438 if not conf.env.USING_SYSTEM_TALLOC:
1439 includes = includes + ' ' + srcdir + '/lib/talloc'
1440
1441 have_cluster_support = True
1442 ctdb_broken = ""
1443
1444 conf.CHECK_CODE('''
1445 #define NO_CONFIG_H
1446 #include "replace.h"
1447 #include "system/wait.h"
1448 #include "system/network.h"
1449 #define private #error __USED_RESERVED_WORD_private__
1450 #include <talloc.h>
1451 #include <tdb.h>
1452 #include <ctdb.h>
1453
1454 int main(void)
1455 {
1456 return 0;
1457 }
1458 ''',
1459 'HAVE_CTDB_H',
1460 addmain=False,
1461 includes=includes,
1462 msg='Checking for header ctdb.h')
1463
1464 if not conf.CONFIG_SET('HAVE_CTDB_H'):
1465 have_cluster_support = False
1466 ctdb_broken = "ctdb.h is required for cluster support"
1467
1468 if have_cluster_support:
1469 conf.CHECK_CODE('''
1470 #define NO_CONFIG_H
1471 #include "replace.h"
1472 #include "system/wait.h"
1473 #include "system/network.h"
1474 #define private #error __USED_RESERVED_WORD_private__
1475 #include <talloc.h>
1476 #include <tdb.h>
1477 #include <ctdb.h>
1478 #include <ctdb_private.h>
1479
1480 int main(void)
1481 {
1482 return 0;
1483 }
1484 ''',
1485 'HAVE_CTDB_PRIVATE_H',
1486 addmain=False,
1487 includes=includes,
1488 msg='Checking for header ctdb_private.h')
1489
1490 if not conf.CONFIG_SET('HAVE_CTDB_PRIVATE_H'):
1491 have_cluster_support = False
1492 ctdb_broken = "ctdb_private.h is required for cluster support"
1493
1494 if have_cluster_support:
1495 conf.CHECK_CODE('''
1496 #define NO_CONFIG_H
1497 #include "replace.h"
1498 #include "system/wait.h"
1499 #include "system/network.h"
1500 #define private #error __USED_RESERVED_WORD_private__
1501 #include <talloc.h>
1502 #include <tdb.h>
1503 #include <ctdb.h>
1504 #include <ctdb_protocol.h>
1505
1506 int main(void)
1507 {
1508 return 0;
1509 }
1510 ''',
1511 'HAVE_CTDB_PROTOCOL_H',
1512 addmain=False,
1513 includes=includes,
1514 msg='Checking for header ctdb_protocol.h')
1515
1516 if have_cluster_support:
1517 conf.CHECK_CODE('''
1518 #define NO_CONFIG_H
1519 #include "replace.h"
1520 #include "system/wait.h"
1521 #include "system/network.h"
1522 #include <talloc.h>
1523 #include <tdb.h>
1524 #include <ctdb.h>
1525 #include <ctdb_private.h>
1526
1527 int main(void)
1528 {
1529 int i = (int)CTDB_CONTROL_TRANS3_COMMIT;
1530 return 0;
1531 }
1532 ''',
1533 'HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL',
1534 addmain=False,
1535 includes=includes,
1536 msg='Checking for transaction support (TRANS3_COMMIT control)')
1537
1538 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL'):
1539 have_cluster_support = False
1540 ctdb_broken = "ctdb transaction support missing or too old"
1541
1542 if have_cluster_support:
1543 conf.CHECK_CODE('''
1544 #define NO_CONFIG_H
1545 #include "replace.h"
1546 #include "system/wait.h"
1547 #include "system/network.h"
1548 #include <talloc.h>
1549 #include <tdb.h>
1550 #include <ctdb.h>
1551 #include <ctdb_private.h>
1552
1553 int main(void)
1554 {
1555 int i = (int)CTDB_CONTROL_SCHEDULE_FOR_DELETION;
1556 return 0;
1557 }
1558 ''',
1559 'HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL',
1560 addmain=False,
1561 includes=includes,
1562 msg='Checking for SCHEDULE_FOR_DELETION control')
1563
1564 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL'):
1565 if not Options.options.enable_old_ctdb:
1566 have_cluster_support = False
1567 ctdb_broken = "SCHEDULE_FOR_DELETION control missing"
1568 else:
1569 Logs.warn("ignoring missing SCHEDULE_FOR_DELETION control (--enable-old-ctdb)")
1570
1571 if have_cluster_support:
1572 conf.CHECK_CODE('''
1573 #define NO_CONFIG_H
1574 #include "replace.h"
1575 #include "system/wait.h"
1576 #include "system/network.h"
1577 #include <talloc.h>
1578 #include <tdb.h>
1579 #include <ctdb.h>
1580
1581 int main(void)
1582 {
1583 int i = (int)CTDB_WANT_READONLY;
1584 return 0;
1585 }
1586 ''',
1587 'HAVE_CTDB_WANT_READONLY_DECL',
1588 addmain=False,
1589 includes=includes,
1590 msg='Checking for CTDB readonly records support')
1591
1592 if not conf.CONFIG_SET('HAVE_CTDB_WANT_READONLY_DECL'):
1593 if not Options.options.enable_old_ctdb:
1594 have_cluster_support = False
1595 ctdb_broken = "support for CTDB readonly records missing"
1596 else:
1597 Logs.warn("ignoring missing READONLY support (--enable-old-ctdb)")
1598
1599 if have_cluster_support:
1600 conf.CHECK_CODE('''
1601 #define NO_CONFIG_H
1602 #include "replace.h"
1603 #include "system/wait.h"
1604 #include "system/network.h"
1605 #include <talloc.h>
1606 #include <tdb.h>
1607 #include <ctdb.h>
1608 #include <ctdb_private.h>
1609
1610 int main(void)
1611 {
1612 struct ctdb_control_tcp _x;
1613 return 0;
1614 }
1615 ''',
1616 'HAVE_STRUCT_CTDB_CONTROL_TCP',
1617 addmain=False,
1618 includes=includes,
1619 msg='Checking for ctdb ipv4 support')
1620
1621 if not conf.CONFIG_SET('HAVE_STRUCT_CTDB_CONTROL_TCP'):
1622 have_cluster_support = False
1623 ctdb_broken = "missing struct ctdb_control_tcp"
1624
1625 if have_cluster_support:
1626 conf.CHECK_CODE('''
1627 #define NO_CONFIG_H
1628 #include "replace.h"
1629 #include "system/wait.h"
1630 #include "system/network.h"
1631 #include <talloc.h>
1632 #include <tdb.h>
1633 #include <ctdb.h>
1634 #include <ctdb_private.h>
1635
1636 int main(void)
1637 {
1638 struct ctdb_control_tcp_addr _x;
1639 return 0;
1640 }
1641 ''',
1642 'HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR',
1643 addmain=False,
1644 includes=includes,
1645 msg='Checking for ctdb ipv6 support')
1646
1647 if have_cluster_support:
1648 conf.CHECK_CODE('''
1649 #define NO_CONFIG_H
1650 #include "replace.h"
1651 #include "system/wait.h"
1652 #include "system/network.h"
1653 #include <talloc.h>
1654 #include <tdb.h>
1655 #include <ctdb.h>
1656 #include <ctdb_private.h>
1657
1658 int main(void)
1659 {
1660 int i = (int)CTDB_CONTROL_CHECK_SRVIDS;
1661 return 0;
1662 }
1663 ''',
1664 'HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL',
1665 addmain=False,
1666 includes=includes,
1667 msg='Checking for CHECK_SRVIDS control')
1668
1669 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL'):
1670 if not Options.options.enable_old_ctdb:
1671 have_cluster_support = False
1672 ctdb_broken = "CHECK_SRVIDS control missing"
1673 else:
1674 Logs.warn("ignoring missing CHECK_SRVIDS control (--enable-old-ctdb)")
1675
1676 if have_cluster_support:
1677 Logs.info("building with cluster support")
1678 conf.DEFINE('CLUSTER_SUPPORT', 1);
1679 else:
1680 if Options.options.with_cluster_support == False:
1681 Logs.info("building without cluster support (--without-cluster-support)")
1682 elif Options.options.with_cluster_support == True:
1683 Logs.error("Cluster support not available: " + ctdb_broken)
1684 conf.fatal("Cluster support not found, but --with-cluster-support was specified")
1685 else:
1686 Logs.info("building without cluster support: " + ctdb_broken)
1687 conf.undefine('CLUSTER_SUPPORT')
1688
1689
1690 conf.CHECK_CODE('__attribute__((destructor)) static void cleanup(void) { }',
1691 'HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR',
1692 addmain=False,
1693 link=False,
1694 msg='Checking whether we can compile with __attribute__((destructor))')
1695
1696 conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
1697 'SEEKDIR_RETURNS_VOID',
1698 headers='sys/types.h dirent.h',
1699 msg='Checking whether seekdir returns void')
1700
1701 if Options.options.with_profiling_data:
1702 conf.DEFINE('WITH_PROFILE', 1);
1703
1704 PTHREAD_CFLAGS='error'
1705 PTHREAD_LDFLAGS='error'
1706
1707 if PTHREAD_LDFLAGS == 'error':
1708 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
1709 PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
1710 PTHREAD_LDFLAGS='-lpthread'
1711 if PTHREAD_LDFLAGS == 'error':
1712 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
1713 PTHREAD_CFLAGS='-D_THREAD_SAFE'
1714 PTHREAD_LDFLAGS='-lpthreads'
1715 if PTHREAD_LDFLAGS == 'error':
1716 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
1717 PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
1718 PTHREAD_LDFLAGS='-pthread'
1719 if PTHREAD_LDFLAGS == 'error':
1720 if conf.CHECK_FUNCS('pthread_attr_init'):
1721 PTHREAD_CFLAGS='-D_REENTRANT'
1722 PTHREAD_LDFLAGS='-lpthread'
1723 # especially for HP-UX, where the CHECK_FUNC macro fails to test for
1724 # pthread_attr_init. On pthread_mutex_lock it works there...
1725 if PTHREAD_LDFLAGS == 'error':
1726 if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
1727 PTHREAD_CFLAGS='-D_REENTRANT'
1728 PTHREAD_LDFLAGS='-lpthread'
1729
1730 if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
1731 conf.ADD_CFLAGS(PTHREAD_CFLAGS)
1732 conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
1733 conf.CHECK_HEADERS('pthread.h')
1734 conf.DEFINE('HAVE_PTHREAD', '1')
1735
1736 if Options.options.with_pthreadpool:
1737 if conf.CONFIG_SET('HAVE_PTHREAD'):
1738 conf.DEFINE('WITH_PTHREADPOOL', '1')
1739 else:
1740 Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
1741 conf.undefine('WITH_PTHREADPOOL')
1742
1743 if conf.CHECK_HEADERS('gpfs_gpl.h'):
1744 conf.DEFINE('HAVE_GPFS', '1')
1745
1746 if conf.CHECK_HEADERS('linux/ioctl.h sys/ioctl.h'):
1747 conf.DEFINE('HAVE_LINUX_IOCTL', '1')
1748
1749 conf.env['CCFLAGS_CEPHFS'] = "-D_FILE_OFFSET_BITS=64"
1750 if Options.options.libcephfs_dir:
1751 conf.env['CPPPATH_CEPHFS'] = Options.options.libcephfs_dir + '/include'
1752 conf.env['LIBPATH_CEPHFS'] = Options.options.libcephfs_dir + '/lib'
1753
1754 if conf.CHECK_HEADERS('cephfs/libcephfs.h', False, False, 'cephfs') and conf.CHECK_LIB('cephfs'):
1755 conf.DEFINE('HAVE_CEPH', '1')
1756
1757 if Options.options.with_glusterfs:
1758 conf.check_cfg(package='glusterfs-api', args='"glusterfs-api >= 4" --cflags --libs',
1759 msg='Checking for glusterfs-api >= 4', uselib_store="GFAPI")
1760 conf.CHECK_HEADERS('api/glfs.h', lib='gfapi')
1761 conf.CHECK_LIB('gfapi', shlib=True)
1762
1763 if conf.CONFIG_SET('HAVE_API_GLFS_H'):
1764 conf.DEFINE('HAVE_GLUSTERFS', '1')
1765 else:
1766 conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
1767 conf.undefine('HAVE_GLUSTERFS')
1768 else:
1769 conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
1770 conf.undefine('HAVE_GLUSTERFS')
1771
1772 conf.env.build_regedit = False
1773 if not Options.options.with_regedit == False:
1774 conf.PROCESS_SEPARATE_RULE('system_ncurses')
1775 if conf.CONFIG_SET('HAVE_NCURSES'):
1776 conf.env.build_regedit = True
1777
1778 if conf.env.build_regedit:
1779 Logs.info("building regedit")
1780 else:
1781 if Options.options.with_regedit == False:
1782 Logs.info("not building regedit (--without-regedit)")
1783 elif Options.options.with_regedit == True:
1784 Logs.error("ncurses not available, cannot build regedit")
1785 conf.fatal("ncurses not available, but --with-regedit was specified")
1786 else:
1787 Logs.info("ncurses not available, not building regedit")
1788
1789
1790 default_static_modules.extend(TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
1791 auth_sam auth_unix auth_winbind auth_wbc
1792 auth_domain auth_builtin vfs_default
1793 nss_info_template idmap_tdb idmap_passdb
1794 idmap_nss'''))
1795
1796 default_shared_modules.extend(TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
1797 vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
1798 vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
1799 auth_script vfs_readahead vfs_xattr_tdb vfs_posix_eadb
1800 vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
1801 vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
1802 vfs_media_harmony
1803 vfs_commit
1804 vfs_crossrename vfs_linux_xfs_sgid
1805 vfs_time_audit idmap_autorid idmap_tdb2
1806 idmap_rid idmap_hash idmap_rfc2307'''))
1807
1808 if Options.options.developer:
1809 default_static_modules.extend(TO_LIST('charset_weird'))
1810 default_shared_modules.extend(TO_LIST('perfcount_test'))
1811 default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
1812 default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
1813
1814 if Options.options.enable_selftest or Options.options.developer:
1815 default_shared_modules.extend(TO_LIST('vfs_fake_acls vfs_nfs4acl_xattr'))
1816
1817
1818 if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
1819 default_static_modules.extend(TO_LIST('pdb_samba_dsdb auth_samba4 vfs_dfs_samba4'))
1820
1821 if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
1822 default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
1823
1824 if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
1825 default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
1826
1827 if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
1828 default_shared_modules.extend(TO_LIST('vfs_fileid'))
1829
1830 if (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
1831 default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
1832
1833 if Options.options.with_pthreadpool:
1834 default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
1835
1836 if conf.CONFIG_SET('HAVE_AIO'):
1837 default_shared_modules.extend(TO_LIST('vfs_aio_posix'))
1838
1839 if conf.CONFIG_SET('HAVE_LINUX_KERNEL_AIO'):
1840 default_shared_modules.extend(TO_LIST('vfs_aio_linux'))
1841
1842 if conf.CONFIG_SET('HAVE_LDAP'):
1843 default_static_modules.extend(TO_LIST('pdb_ldapsam idmap_ldap'))
1844
1845 if conf.CONFIG_SET('DARWINOS'):
1846 default_static_modules.extend(TO_LIST('charset_macosxfs'))
1847
1848 if conf.CONFIG_SET('HAVE_GPFS'):
1849 default_shared_modules.extend(TO_LIST('vfs_gpfs'))
1850
1851 if conf.CONFIG_SET('HAVE_LINUX_IOCTL'):
1852 default_shared_modules.extend(TO_LIST('vfs_btrfs'))
1853
1854 if conf.CONFIG_SET('SAMBA_FAM_LIBS'):
1855 default_shared_modules.extend(TO_LIST('vfs_notify_fam'))
1856
1857 if conf.CONFIG_SET("HAVE_CEPH"):
1858 default_shared_modules.extend(TO_LIST('vfs_ceph'))
1859
1860 if conf.CONFIG_SET('HAVE_GLUSTERFS'):
1861 default_shared_modules.extend(TO_LIST('vfs_glusterfs'))
1862
1863 explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
1864 explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
1865
1866 def replace_list_item(lst, item, value):
1867 try:
1868 idx = lst.index(item)
1869 lst[idx] = value
1870 except:
1871 pass
1872 # PDB module file name should have the same name as module registers itself
1873 # In Autoconf build we export LDAP passdb module as ldapsam but WAF build
1874 # was always exporting pdb_ldap. In order to support existing packages
1875 # allow referring to pdb_ldapsam as pdb_ldap but use proper name internally.
1876 replace_list_item(explicit_shared_modules, 'pdb_ldap', 'pdb_ldapsam')
1877 replace_list_item(explicit_static_modules, 'pdb_ldap', 'pdb_ldapsam')
1878
1879 final_static_modules = default_static_modules
1880 final_shared_modules = default_shared_modules
1881
1882 for m in explicit_static_modules:
1883 if m in final_shared_modules:
1884 final_shared_modules.remove(m)
1885 final_static_modules.append(m)
1886 for m in explicit_shared_modules:
1887 if m in final_static_modules:
1888 final_static_modules.remove(m)
1889 final_shared_modules.append(m)
1890
1891 if ("auth_domain" not in final_static_modules) or \
1892 ("auth_builtin" not in final_static_modules) or \
1893 ("auth_sam" not in final_static_modules) or \
1894 ("auth_winbind" not in final_static_modules):
1895 raise Utils.WafError('These auth modules MUST be configured as static modules: auth_domain, auth_builtin, auth_sam, auth_winbind')
1896
1897 conf.env['static_modules'] = final_static_modules
1898 conf.env['shared_modules'] = final_shared_modules
1899
1900 conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
1901
1902 static_list = {}
1903 shared_list = {}
1904
1905 prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
1906 conf.env['MODULE_PREFIXES'] = prefixes
1907 for p in prefixes:
1908 for m in final_static_modules:
1909 if m.find(p) == 0:
1910 if not p in static_list:
1911 static_list[p] = []
1912 static_list[p].append(m)
1913 for m in final_shared_modules:
1914 if m.find(p) == 0:
1915 if not p in shared_list:
1916 shared_list[p] = []
1917 shared_list[p].append(m)
1918
1919 for p in prefixes:
1920 static_env = "%s_STATIC" % p.upper()
1921 shared_env = "%s_SHARED" % p.upper()
1922 conf.env[static_env] = []
1923 conf.env[shared_env] = []
1924 if p in static_list:
1925 decl_list=""
1926 for entry in static_list[p]:
1927 decl_list += "extern NTSTATUS %s_init(void); " % entry
1928 conf.env[static_env].append('%s' % entry)
1929 decl_list = decl_list.rstrip()
1930 conf.DEFINE('static_decl_%s' % p, decl_list)
1931 conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init(); '.join(static_list[p]))
1932 else:
1933 conf.DEFINE('static_decl_%s' % p, '')
1934 conf.DEFINE('static_init_%s' % p, '{}')
1935 if p in shared_list:
1936 for entry in shared_list[p]:
1937 conf.DEFINE('%s_init' % entry, 'samba_init_module')
1938 conf.env[shared_env].append('%s' % entry)
1939
1940 conf.SAMBA_CONFIG_H('include/config.h')
1941
1942 def ctags(ctx):
1943 "build 'tags' file using ctags"
1944 import Utils
1945 source_root = os.path.dirname(Utils.g_module.root_path)
1946 cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
1947 print("Running: %s" % cmd)
1948 os.system(cmd)
1949
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