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Only ask for specific permissions required when setting an ACL.
[Samba/gebeck_regimport.git] / source3 / wscript
blob901d2b6fca82479ae4999f552f36f795d6a8b82d
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 opt.add_option('--enable-selftest',
25 help=("enable options necessary for selftest"),
26 action="store_true", dest='enable_selftest', default=False)
27
28 opt.SAMBA3_ADD_OPTION('winbind')
29 opt.SAMBA3_ADD_OPTION('swat')
30 opt.SAMBA3_ADD_OPTION('ads')
31 opt.SAMBA3_ADD_OPTION('mit-krb5-checks', default=False)
32 opt.SAMBA3_ADD_OPTION('ldap')
33 opt.SAMBA3_ADD_OPTION('cups', with_name="enable", without_name="disable")
34 opt.SAMBA3_ADD_OPTION('iprint', with_name="enable", without_name="disable")
35 opt.SAMBA3_ADD_OPTION('pam')
36 opt.SAMBA3_ADD_OPTION('pam_smbpass')
37 opt.SAMBA3_ADD_OPTION('quotas')
38 opt.SAMBA3_ADD_OPTION('sys-quotas')
39 opt.SAMBA3_ADD_OPTION('sendfile-support')
40 opt.SAMBA3_ADD_OPTION('utmp')
41 opt.SAMBA3_ADD_OPTION('pthreadpool', with_name="enable", without_name="disable")
42 opt.SAMBA3_ADD_OPTION('avahi', with_name="enable", without_name="disable")
43 opt.SAMBA3_ADD_OPTION('iconv')
44 opt.SAMBA3_ADD_OPTION('acl-support')
45 opt.SAMBA3_ADD_OPTION('dnsupdate')
46 opt.SAMBA3_ADD_OPTION('syslog')
47 opt.SAMBA3_ADD_OPTION('automount')
48 opt.SAMBA3_ADD_OPTION('aio-support')
49 opt.SAMBA3_ADD_OPTION('profiling-data', default=False)
50
51 opt.SAMBA3_ADD_OPTION('cluster-support')
52
53 opt.add_option('--with-ctdb-dir',
54 help=("Directory under which ctdb is installed"),
55 action="store", dest='ctdb_dir', default=None)
56 opt.add_option('--enable-old-ctdb',
57 help=("enable building against (too) old version of ctdb (default=false)"),
58 action="store_true", dest='enable_old_ctdb', default=False)
59
60
61
62 def configure(conf):
63 from samba_utils import TO_LIST
64
65 if Options.options.developer:
66 conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
67 conf.env.developer = True
68
69 if Options.options.with_swat:
70 conf.env['build_swat'] = True
71
72 conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
73
74 conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
75 conf.CHECK_HEADERS('linux/falloc.h')
76
77 conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod mknod64')
78 conf.CHECK_FUNCS('strtol strchr strupr chflags')
79 conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
80 conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
81 conf.CHECK_FUNCS('sigprocmask sigblock sigaction sigset innetgr')
82 conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
83 conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups sysconf stat64 fstat64')
84 conf.CHECK_FUNCS('lstat64 fopen64 atexit grantpt lseek64 ftruncate64 fallocate fallocate64 posix_fallocate posix_fallocate64')
85 conf.CHECK_FUNCS('fseeko fseek64 fseeko64 ftell64 ftello64 setluid')
86 conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
87 conf.CHECK_FUNCS('opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64')
88 conf.CHECK_FUNCS('fdopendir fdopendir64')
89 conf.CHECK_FUNCS('getpwent_r getdents64 setenv strcasecmp fcvt fcvtl')
90 conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
91 conf.CHECK_FUNCS_IN('nanosleep', 'rt')
92 conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
93 conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
94 conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
95 conf.CHECK_FUNCS('shmget')
96 conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
97 conf.CHECK_FUNCS('gettext dgettext bindtextdomain textdomain bind_textdomain_codeset')
98 #FIXME: for some reason this one still fails
99 conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
100 conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
101 conf.CHECK_DECLS('fdatasync', reverse=True)
102 conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
103
104 if conf.CONFIG_SET('HAVE_LONG_LONG'):
105 conf.DEFINE('HAVE_LONGLONG', 1)
106
107 if conf.CHECK_CODE('''
108 #if defined(HAVE_UNISTD_H)
109 #include <unistd.h>
110 #endif
111 long ret = splice(0,0,1,0,400,0);
112 ''',
113 'HAVE_LINUX_SPLICE',
114 headers='fcntl.h'):
115 conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
116
117 # Check for inotify support
118 conf.CHECK_HEADERS('linux/inotify.h asm/unistd.h sys/inotify.h')
119 conf.CHECK_FUNCS('inotify_init')
120 if "HAVE_INOTIFY_INIT" in conf.env:
121 if "HAVE_LINUX_INOTIFY_H" in conf.env or "HAVE_SYS_INOTIFY_H" in conf.env:
122 conf.DEFINE('HAVE_INOTIFY', 1)
123
124 # Check for kernel change notify support
125 conf.CHECK_CODE('''
126 #ifndef F_NOTIFY
127 #define F_NOTIFY 1026
128 #endif
129 main() {
130 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
131 }''', 'HAVE_KERNEL_CHANGE_NOTIFY', addmain=False, execute=True,
132 headers='fcntl.h signal.h',
133 msg="Checking for kernel change notify support")
134
135 # Check for Linux kernel oplocks
136 conf.CHECK_CODE('''
137 #include <sys/types.h>
138 #include <fcntl.h>
139 #include <signal.h>
140 #ifndef F_NOTIFY
141 #define F_NOTIFY 1026
142 #endif
143 main() {
144 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
145 }''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
146 msg="Checking for Linux kernel oplocks")
147
148 # Check for IRIX kernel oplock types
149 conf.CHECK_CODE('oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;',
150 'HAVE_KERNEL_OPLOCKS_IRIX', headers='fcntl.h',
151 msg="Checking for IRIX kernel oplock types")
152
153 # Check for kernel share modes
154 conf.CHECK_CODE('''
155 #include <sys/types.h>
156 #include <fcntl.h>
157 #include <signal.h>
158 #include <sys/file.h>
159 #ifndef LOCK_MAND
160 #define LOCK_MAND 32
161 #define LOCK_READ 64
162 #endif
163 main() {
164 exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
165 }''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
166 msg="Checking for krenel share modes")
167
168 # Check for various members of the stat structure
169 conf.CHECK_TYPES('blksize_t blkcnt_t')
170 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
171 headers='sys/stat.h')
172 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
173 headers='sys/stat.h')
174 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
175 headers='sys/types.h sys/stat.h unistd.h')
176
177 # Check for POSIX capability support
178 conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
179
180 if "HAVE_SYS_CAPABILITY_H" in conf.env:
181 conf.CHECK_CODE('''
182 cap_t cap;
183 cap_value_t vals[1];
184 if (!(cap = cap_get_proc())) exit(1);
185 vals[0] = CAP_CHOWN;
186 cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
187 cap_set_proc(cap);''',
188 'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
189 headers='sys/capability.h',
190 msg="Checking whether POSIX capabilities are available")
191
192 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from
193 # rpc/rpc.h. This is *really* broken but some systems (DEC OSF1) do this.
194 # -- JRA.
195 if conf.CONFIG_SET("HAVE_RPC_RPC_H"):
196 conf.CHECK_TYPE('int16', headers='rpc/rpc.h',
197 define='HAVE_INT16_FROM_RPC_RPC_H',
198 msg="Checking for int16 typedef included by rpc/rpc.h")
199 conf.CHECK_CODE('uint16 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
200 headers='sys/types.h rpc/rpc.h',
201 msg="Checking for uint16 typedef included by rpc/rpc.h")
202 conf.CHECK_CODE('int32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
203 headers='sys/types.h rpc/rpc.h',
204 msg="Checking for int32 typedef included by rpc/rpc.h")
205 conf.CHECK_CODE('uint32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
206 headers='sys/types.h rpc/rpc.h',
207 msg="Checking for uint32 typedef included by rpc/rpc.h")
208 conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
209 headers='sys/types.h sys/acl.h rpcsvc/nis.h',
210 msg="Checking for broken nisplus include files")
211
212 # Check if the compiler will optimize out functions
213 conf.CHECK_CODE('''
214 if (0) {
215 this_function_does_not_exist();
216 } else {
217 return 1;
218 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
219 msg="Checking if the compiler will optimize out functions")
220
221 # Check if the compiler supports the LL suffix on long long integers
222 # AIX needs this
223 conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
224 headers='stdio.h',
225 msg="Checking for LL suffix on long long integers")
226
227 conf.CHECK_FUNCS('''
228 _acl __acl add_proplist_entry atexit attr_getf attr_list attr_listf
229 attropen attr_remove attr_removef attr_set attr_setf backtrace_symbols
230 bindtextdomain _chdir __chdir chflags chmod _close __close _closedir
231 __closedir closedir64 creat64 crypt16 delproplist devnm dgettext dirfd
232 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
233 extattr_delete_fd extattr_delete_link extattr_get_fd extattr_get_file
234 extattr_get_link extattr_list_fd extattr_list_file extattr_list_link
235 extattr_set_fd extattr_set_file extattr_set_link _facl __facl _fchdir
236 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
237 fdelproplist fgetea fgetproplist fgetxattr flistea flistxattr fopen64
238 _fork __fork fremoveea fremovexattr fseeko fseek64 fseeko64 fsetea
239 fsetproplist fsetxattr _fstat __fstat fstat64 _fstat64 __fstat64 fsync
240 ftell64 ftello64 ftruncate64 futimens futimes __fxstat getauthuid
241 getcwd _getcwd __getcwd getdents __getdents getdents64 getdirentries
242 getgrent getgrnam getgrouplist getgrset getmntent getpagesize
243 getproplist get_proplist_entry getpwanam getpwent_r getrlimit gettext
244 glob grantpt hstrerror initgroups innetgr
245 inotify_init lgetea lgetxattr listea listxattr llistea llistxattr
246 llseek _llseek __llseek lremoveea lremovexattr _lseek __lseek lseek64
247 lsetea lsetxattr _lstat __lstat lstat64 _lstat64 __lstat64 lutimes
248 __lxstat memalign mknod mknod64 mlock mlockall munlock munlockall
249 _open __open open64 _open64 __open64 _opendir __opendir
250 opendir64 pathconf poll posix_fallocate posix_fallocate64
251 posix_memalign prctl pread _pread __pread pread64 _pread64 __pread64
252 pwrite _pwrite __pwrite pwrite64 _pwrite64
253 __pwrite64 rdchk _read __read _readdir __readdir readdir64 _readdir64
254 __readdir64 removeea removexattr rewinddir64 _seekdir __seekdir
255 seekdir64 select setea setenv setgidx setgroups setlocale setluid
256 setmntent setpgid setpriv setproplist setsid setuidx
257 setxattr shmget shm_open sigaction sigblock sigprocmask sigset
258 sizeof_proplist_entry _stat __stat stat64 _stat64 __stat64 statvfs
259 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
260 __sys_llseek syslog _telldir __telldir telldir64 textdomain timegm
261 utimensat vsyslog _write __write __xstat
262 ''')
263
264 conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
265
266 # FIXME: these should be tests for features, but the old build system just
267 # checks for OSes.
268 host_os = sys.platform
269 Logs.info("building on %s" % host_os)
270
271 # Python doesn't have case switches... :/
272 # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
273 # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
274
275 conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
276 if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
277 if host_os.rfind('linux') > -1:
278 conf.DEFINE('LINUX', '1')
279 elif host_os.rfind('qnx') > -1:
280 conf.DEFINE('QNX', '1')
281 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
282 elif (host_os.rfind('darwin') > -1):
283 conf.DEFINE('DARWINOS', 1)
284 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
285 conf.ADD_CFLAGS('-fno-common')
286 elif (host_os.rfind('freebsd') > -1):
287 if conf.CHECK_HEADERS('sunacl.h'):
288 conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
289 conf.CHECK_FUNCS_IN('acl', 'sunacl')
290 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
291 elif (host_os.rfind('netbsd') > -1):
292 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
293 elif (host_os.rfind('openbsd') > -1):
294 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
295 elif (host_os.rfind('sunos') > -1):
296 conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
297 # FIXME: Add more checks here.
298 else:
299 Logs.warn("Unknown host_os '%s', please report this to samba-technical@samba.org" % host_os)
300
301 #FIXME: add more checks
302 if Options.options.with_acl_support:
303 if host_os.rfind('linux') > -1:
304 conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
305 conf.CHECK_FUNCS_IN('getxattr', 'attr')
306 if conf.CHECK_CODE('''
307 acl_t acl;
308 int entry_id;
309 acl_entry_t *entry_p;
310 return acl_get_entry(acl, entry_id, entry_p);
311 ''',
312 'HAVE_POSIX_ACLS',
313 headers='sys/types.h sys/acl.h', link=False,
314 msg="Checking for POSIX ACL support") :
315 conf.CHECK_CODE('''
316 acl_permset_t permset_d;
317 acl_perm_t perm;
318 return acl_get_perm_np(permset_d, perm);
319 ''',
320 'HAVE_ACL_GET_PERM_NP',
321 headers='sys/types.h sys/acl.h', link=True,
322 msg="Checking whether acl_get_perm_np() is available")
323 else:
324 conf.DEFINE('HAVE_NO_ACLS', 1)
325 conf.SET_TARGET_TYPE('acl', 'EMPTY')
326 else:
327 conf.DEFINE('HAVE_NO_ACLS', 1)
328 conf.SET_TARGET_TYPE('acl', 'EMPTY')
329
330 if conf.CHECK_FUNCS('dirfd'):
331 conf.DEFINE('HAVE_DIRFD_DECL', 1)
332
333 conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
334 'HAVE_STATFS_F_FSID',
335 msg="vfs_fileid: checking for statfs() and struct statfs.f_fsid",
336 headers='sys/types.h sys/statfs.h',
337 execute=True)
338
339 if conf.CONFIG_SET('HAVE_FALLOCATE'):
340 conf.CHECK_CODE('''
341 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
342 'HAVE_LINUX_FALLOCATE',
343 msg="Checking whether the Linux 'fallocate' function is available",
344 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
345 if conf.CONFIG_SET('HAVE_FALLOCATE64'):
346 conf.CHECK_CODE('''
347 int ret = fallocate64(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
348 'HAVE_LINUX_FALLOCATE64',
349 msg="Checking whether the Linux 'fallocate64' function is available",
350 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
351 conf.CHECK_CODE('''
352 ssize_t err = readahead(0,0,0x80000);''',
353 'HAVE_LINUX_READAHEAD',
354 msg="Checking whether Linux readahead is available",
355 headers='unistd.h fcntl.h')
356 conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
357
358 conf.CHECK_CODE('''
359 struct ucred cred;
360 socklen_t cred_len;
361 int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
362 'HAVE_PEERCRED',
363 msg="Checking whether we can use SO_PEERCRED to get socket credentials",
364 headers='sys/types.h sys/socket.h')
365
366 conf.CHECK_CODE('''
367 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
368 #include <sys/types.h>
369 #else
370 __COMPILE_ERROR_
371 #endif
372 int i;''',
373 'HAVE_EXPLICIT_LARGEFILE_SUPPORT',
374 msg="Checking whether large file support can be enabled")
375
376 if Options.options.with_aio_support:
377 conf.CHECK_FUNCS_IN('aio_read', 'aio')
378 conf.CHECK_FUNCS_IN('aio_read', 'rt')
379 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
380 'HAVE_AIO',
381 msg='Checking for asynchronous io support',
382 headers='sys/types.h aio.h',
383 lib='aio rt')
384 conf.CHECK_CODE('struct aiocb64 a; return aio_read64(&a);',
385 'HAVE_AIO64',
386 msg='Checking for 64-bit asynchronous io support',
387 headers='sys/types.h aio.h',
388 lib='aio rt')
389 if conf.CONFIG_SET('HAVE_AIO64'):
390 conf.DEFINE('HAVE_AIOCB64', '1')
391 conf.DEFINE('WITH_AIO', '1')
392 elif conf.CONFIG_SET('HAVE_AIO'):
393 conf.DEFINE('WITH_AIO', '1')
394 if conf.CONFIG_SET('HAVE_AIO'):
395 conf.CHECK_CODE('struct aiocb a; return aio_read(&a);', 'HAVE_AIO_READ', msg='Checking for aio_read', headers='aio.h', lib='aio rt')
396 conf.CHECK_CODE('struct aiocb a; return aio_write(&a);', 'HAVE_AIO_WRITE', msg='Checking for aio_write', headers='aio.h', lib='aio rt')
397 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')
398 conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
399 conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
400 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')
401 conf.CHECK_CODE('struct aiocb a; return aio_suspend(&a, 1, NULL);', 'HAVE_AIO_SUSPEND', msg='Checking for aio_suspend', headers='aio.h', lib='aio rt')
402 if conf.CONFIG_SET('HAVE_AIO64'):
403 conf.CHECK_CODE('struct aiocb a; return aio_read64(&a);', 'HAVE_AIO_READ64', msg='Checking for aio_read64', headers='aio.h', lib='aio rt')
404 conf.CHECK_CODE('struct aiocb a; return aio_write64(&a);', 'HAVE_AIO_WRITE64', msg='Checking for aio_write64', headers='aio.h', lib='aio rt')
405 conf.CHECK_CODE('struct aiocb a; return aio_fsync64(1, &a);', 'HAVE_AIO_FSYNC64', msg='Checking for aio_fsync64', headers='aio.h', lib='aio rt')
406 conf.CHECK_CODE('struct aiocb a; return aio_return64(&a);', 'HAVE_AIO_RETURN64', msg='Checking for aio_return64', headers='aio.h', lib='aio rt')
407 conf.CHECK_CODE('struct aiocb a; return aio_error64(&a);', 'HAVE_AIO_ERROR64', msg='Checking for aio_error64', headers='aio.h', lib='aio rt')
408 conf.CHECK_CODE('struct aiocb a; return aio_cancel64(1, &a);', 'HAVE_AIO_CANCEL64', msg='Checking for aio_cancel64', headers='aio.h', lib='aio rt')
409 conf.CHECK_CODE('struct aiocb a; return aio_suspend64(&a, 1, NULL);', 'HAVE_AIO_SUSPEND64', msg='Checking for aio_suspend64', headers='aio.h', lib='aio rt')
410 if not conf.CONFIG_SET('HAVE_AIO'):
411 conf.DEFINE('HAVE_NO_AIO', '1')
412 else:
413 conf.DEFINE('HAVE_NO_AIO', '1')
414
415 conf.CHECK_CODE('''
416 struct msghdr msg;
417 union {
418 struct cmsghdr cm;
419 char control[CMSG_SPACE(sizeof(int))];
420 } control_un;
421 msg.msg_control = control_un.control;
422 msg.msg_controllen = sizeof(control_un.control);
423 ''',
424 'HAVE_MSGHDR_MSG_CONTROL',
425 msg='Checking if we can use msg_control for passing file descriptors',
426 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
427 conf.CHECK_CODE('''
428 struct msghdr msg;
429 int fd;
430 msg.msg_acctrights = (caddr_t) &fd;
431 msg.msg_acctrightslen = sizeof(fd);
432 ''',
433 'HAVE_MSGHDR_MSG_ACCTRIGHTS',
434 msg='Checking if we can use msg_acctrights for passing file descriptors',
435 headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
436
437 if Options.options.with_winbind:
438 conf.env.build_winbind = True
439 conf.DEFINE('WITH_WINBIND', '1')
440
441 conf.find_program('awk', var='AWK')
442 conf.find_program('perl', var='PERL')
443
444 # Darwin has extra options to xattr-family functions
445 conf.CHECK_CODE('getxattr(0, 0, 0, 0, 0, 0);',
446 'XATTR_ADD_OPT',
447 msg="Checking whether xattr interface takes additional options",
448 headers='sys/types.h attr/xattr.h sys/xattr.h')
449
450 conf.CHECK_HEADERS('asm/types.h')
451
452 conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
453 headers='unistd.h sys/types.h',
454 msg="Checking for major macro")
455
456 conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
457 headers='unistd.h sys/types.h',
458 msg="Checking for minor macro")
459
460 conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
461 headers='unistd.h sys/types.h dirent.h',
462 define='HAVE_DIRENT_D_OFF')
463
464 conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
465 if conf.CHECK_CFLAGS('-Werror-implicit-function-declaration'):
466 netgrent_cflags = '-Werror-implicit-function-declaration'
467 else:
468 netgrent_cflags = ''
469 conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
470 msg="Checking for setnetgrent prototype",
471 headers='netdb.h netgroup.h',
472 cflags=netgrent_cflags)
473 conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
474 msg="Checking for getnetgrent prototype",
475 headers='netdb.h netgroup.h',
476 cflags=netgrent_cflags)
477 conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
478 msg="Checking for endnetgrent prototype",
479 headers='netdb.h netgroup.h',
480 cflags=netgrent_cflags)
481
482
483 # Look for CUPS
484 if Options.options.with_cups:
485 conf.find_program('cups-config', var='CUPS_CONFIG')
486 if conf.env.CUPS_CONFIG:
487 # we would normally use --libs here, but cups-config incorrectly adds
488 # gssapi_krb5 and other libraries to its --libs output. That breaks the use
489 # of an in-tree heimdal kerberos
490 conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
491 package="", uselib_store="CUPS")
492 conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
493 conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
494 if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
495 conf.DEFINE('HAVE_CUPS', '1')
496 else:
497 conf.undefine('HAVE_CUPS')
498 conf.SET_TARGET_TYPE('cups', 'EMPTY')
499 else:
500 # define an empty subsystem for cups, to allow it to be used as an empty dependency
501 conf.SET_TARGET_TYPE('cups', 'EMPTY')
502
503 if Options.options.with_iprint:
504 if conf.CONFIG_SET('HAVE_CUPS'):
505 conf.DEFINE('HAVE_IPRINT', '1')
506 else:
507 Logs.warn("--enable-iprint=yes but cups support not sufficient")
508 if Options.options.with_syslog:
509 conf.DEFINE('WITH_SYSLOG', '1')
510 if Options.options.with_automount:
511 conf.DEFINE('WITH_AUTOMOUNT', '1')
512
513 # Check for LDAP
514 if Options.options.with_ldap:
515 conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
516 conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
517 conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
518 conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
519
520 # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
521 # for the samba logs
522 conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
523 define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
524
525 conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
526 conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
527
528 # Check if ldap_set_rebind_proc() takes three arguments
529 if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
530 'LDAP_SET_REBIND_PROC_ARGS',
531 msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
532 headers='ldap.h lber.h', link=False):
533 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
534 else:
535 conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
536
537 # last but not least, if ldap_init() exists, we want to use ldap
538 if conf.CONFIG_SET('HAVE_LDAP_INIT'):
539 conf.DEFINE('HAVE_LDAP', '1')
540 conf.DEFINE('LDAP_DEPRECATED', '1')
541 conf.env['HAVE_LDAP'] = '1'
542 # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
543 # SASL wrapping hooks
544 if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
545 conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
546 conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
547 else:
548 conf.SET_TARGET_TYPE('ldap', 'EMPTY')
549 conf.SET_TARGET_TYPE('lber', 'EMPTY')
550
551 # Check for kerberos
552 have_gssapi=False
553 if Options.options.with_mit_krb5_checks and conf.env.developer:
554 Logs.info("Looking for kerberos features")
555 conf.find_program('krb5-config', var='KRB5_CONFIG')
556 if conf.env.KRB5_CONFIG:
557 conf.check_cfg(path="krb5-config", args="--cflags --libs",
558 package="gssapi", uselib_store="KRB5")
559 conf.CHECK_HEADERS('krb5.h krb5/locate_plugin.h', lib='krb5')
560 conf.CHECK_HEADERS('gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h com_err.h', lib='krb5')
561
562 if conf.CONFIG_SET('HAVE_KRB5_LOCATE_PLUGIN_H'):
563 conf.env['WINBIND_KRB5_LOCATOR'] = 'bin/winbind_krb5_locator.so'
564
565 conf.CHECK_FUNCS_IN('_et_list', 'com_err')
566 conf.CHECK_FUNCS_IN('krb5_encrypt_data', 'k5crypto')
567 conf.CHECK_FUNCS_IN('des_set_key','crypto')
568 conf.CHECK_FUNCS_IN('copy_Authenticator', 'asn1')
569 conf.CHECK_FUNCS_IN('roken_getaddrinfo_hostspec', 'roken')
570 if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi') or \
571 conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi_krb5'):
572 have_gssapi=True
573 conf.CHECK_FUNCS_IN('''
574 gss_wrap_iov
575 gss_krb5_import_cred
576 gss_get_name_attribute
577 gss_mech_krb5
578 gss_oid_equal
579 gss_inquire_sec_context_by_oid
580 gsskrb5_extract_authz_data_from_sec_context
581 gss_krb5_export_lucid_sec_context
582 ''', 'gssapi gssapi_krb5 krb5')
583 conf.CHECK_FUNCS_IN('krb5_mk_req_extended krb5_kt_compare', 'krb5')
584 conf.CHECK_FUNCS('''
585 krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes
586 krb5_set_default_tgs_ktypes krb5_principal2salt krb5_use_enctype
587 krb5_string_to_key krb5_get_pw_salt krb5_string_to_key_salt krb5_auth_con_setkey
588 krb5_auth_con_setuseruserkey krb5_locate_kdc krb5_get_permitted_enctypes
589 krb5_get_default_in_tkt_etypes krb5_free_data_contents
590 krb5_principal_get_comp_string krb5_free_unparsed_name
591 krb5_free_keytab_entry_contents krb5_kt_free_entry krb5_krbhst_init
592 krb5_krbhst_get_addrinfo krb5_c_enctype_compare
593 krb5_crypto_init krb5_crypto_destroy krb5_decode_ap_req free_AP_REQ
594 krb5_c_verify_checksum krb5_principal_compare_any_realm
595 krb5_parse_name_norealm krb5_princ_size krb5_get_init_creds_opt_set_pac_request
596 krb5_get_renewed_creds krb5_free_error_contents
597 initialize_krb5_error_table krb5_get_init_creds_opt_alloc
598 krb5_get_init_creds_opt_free krb5_get_init_creds_opt_get_error
599 krb5_enctype_to_string krb5_fwd_tgt_creds krb5_auth_con_set_req_cksumtype
600 krb5_get_creds_opt_alloc krb5_get_creds_opt_set_impersonate krb5_get_creds
601 krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm''',
602 lib='krb5 k5crypto')
603 conf.CHECK_DECLS('''krb5_get_credentials_for_user
604 krb5_auth_con_set_req_cksumtype''',
605 headers='krb5.h', always=True)
606 conf.CHECK_VARIABLE('AP_OPTS_USE_SUBKEY', headers='krb5.h')
607 conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h')
608 conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h')
609 conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h')
610 conf.CHECK_VARIABLE('ENCTYPE_AES128_CTS_HMAC_SHA1_96', headers='krb5.h')
611 conf.CHECK_VARIABLE('ENCTYPE_AES256_CTS_HMAC_SHA1_96', headers='krb5.h')
612 conf.CHECK_DECLS('KRB5_PDU_NONE', reverse=True, headers='krb5.h')
613 conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key', headers='krb5.h',
614 define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
615 conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock', headers='krb5.h',
616 define='HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK')
617 conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'magic', headers='krb5.h',
618 define='HAVE_MAGIC_IN_KRB5_ADDRESS')
619 conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'addrtype', headers='krb5.h',
620 define='HAVE_ADDRTYPE_IN_KRB5_ADDRESS')
621 conf.CHECK_STRUCTURE_MEMBER('krb5_ticket', 'enc_part2', headers='krb5.h',
622 define='HAVE_KRB5_TKT_ENC_PART2')
623 conf.CHECK_STRUCTURE_MEMBER('krb5_creds', 'keyblock', headers='krb5.h',
624 define='HAVE_KRB5_KEYBLOCK_IN_CREDS')
625 conf.CHECK_STRUCTURE_MEMBER('krb5_creds', 'session', headers='krb5.h',
626 define='HAVE_KRB5_SESSION_IN_CREDS')
627 conf.CHECK_STRUCTURE_MEMBER('krb5_ap_req', 'ticket', headers='krb5.h',
628 define='HAVE_TICKET_POINTER_IN_KRB5_AP_REQ')
629
630 conf.CHECK_TYPE('krb5_encrypt_block', headers='krb5.h')
631
632 conf.CHECK_CODE('''
633 krb5_ticket ticket;
634 krb5_kvno kvno;
635 krb5_enctype enctype;
636 enctype = ticket.enc_part.enctype;
637 kvno = ticket.enc_part.kvno;
638 ''',
639 'KRB5_TICKET_HAS_KEYINFO',
640 headers='krb5.h', link=False,
641 msg="Checking whether the krb5_ticket structure contains the kvno and enctype")
642 conf.CHECK_CODE('''
643 krb5_context ctx;
644 krb5_get_init_creds_opt *opt = NULL;
645 krb5_get_init_creds_opt_free(ctx, opt);
646 ''',
647 'KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT',
648 headers='krb5.h', link=False,
649 msg="Checking whether krb5_get_init_creds_opt_free takes a context argument")
650 conf.CHECK_CODE('krb5_mk_error(0,0,0)',
651 'HAVE_SHORT_KRB5_MK_ERROR_INTERFACE',
652 headers='krb5.h', link=False,
653 msg="Checking whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal")
654 conf.CHECK_CODE('''
655 const krb5_data *pkdata;
656 krb5_context context;
657 krb5_principal principal;
658 pkdata = krb5_princ_component(context, principal, 0);
659 ''',
660 'HAVE_KRB5_PRINC_COMPONENT',
661 headers='krb5.h', lib='krb5',
662 msg="Checking whether krb5_princ_component is available")
663
664 conf.CHECK_CODE('''
665 int main(void) {
666 char buf[256];
667 krb5_enctype_to_string(1, buf, 256);
668 return 0;
669 }''',
670 'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG',
671 headers='krb5.h', lib='krb5 k5crypto',
672 addmain=False, cflags='-Werror',
673 msg="Checking whether krb5_enctype_to_string takes size_t argument")
674
675 conf.CHECK_CODE('''
676 int main(void) {
677 krb5_context context = NULL;
678 char *str = NULL;
679 krb5_enctype_to_string(context, 1, &str);
680 if (str) free (str);
681 return 0;
682 }''',
683 'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG',
684 headers='krb5.h stdlib.h', lib='krb5',
685 addmain=False, cflags='-Werror',
686 msg="Checking whether krb5_enctype_to_string takes krb5_context argument")
687 conf.CHECK_CODE('''
688 int main(void) {
689 krb5_context ctx = NULL;
690 krb5_principal princ = NULL;
691 const char *str = krb5_princ_realm(ctx, princ)->data;
692 return 0;
693 }''',
694 'HAVE_KRB5_PRINC_REALM',
695 headers='krb5.h', lib='krb5',
696 addmain=False,
697 msg="Checking whether the macro krb5_princ_realm is defined")
698 conf.CHECK_CODE('''
699 int main(void) {
700 krb5_context context;
701 krb5_principal principal;
702 const char *realm; realm = krb5_principal_get_realm(context, principal);
703 return 0;
704 }''',
705 'HAVE_KRB5_PRINCIPAL_GET_REALM',
706 headers='krb5.h', lib='krb5',
707 addmain=False,
708 msg="Checking whether krb5_principal_get_realm is defined")
709 conf.CHECK_CODE('''
710 krb5_enctype enctype;
711 enctype = ENCTYPE_ARCFOUR_HMAC_MD5;
712 ''',
713 '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5',
714 headers='krb5.h', lib='krb5',
715 msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available");
716 conf.CHECK_CODE('''
717 krb5_keytype keytype;
718 keytype = KEYTYPE_ARCFOUR_56;
719 ''',
720 '_HAVE_KEYTYPE_ARCFOUR_56',
721 headers='krb5.h', lib='krb5',
722 msg="Checking whether the HAVE_KEYTYPE_ARCFOUR_56 key type definition is available");
723 if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
724 conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5', '1')
725
726 conf.CHECK_CODE('''
727 krb5_enctype enctype;
728 enctype = ENCTYPE_ARCFOUR_HMAC;
729 ''',
730 'HAVE_ENCTYPE_ARCFOUR_HMAC',
731 headers='krb5.h', lib='krb5',
732 msg="Checking whether the ENCTYPE_ARCFOUR_HMAC key type definition is available");
733
734 conf.CHECK_CODE('''
735 krb5_context context;
736 krb5_keytab keytab;
737 krb5_init_context(&context);
738 return krb5_kt_resolve(context, "WRFILE:api", &keytab);
739 ''',
740 'HAVE_WRFILE_KEYTAB',
741 headers='krb5.h', lib='krb5', execute=True,
742 msg="Checking whether the WRFILE:-keytab is supported");
743
744 # Check for KRB5_DEPRECATED handling
745 conf.CHECK_CODE('''#define KRB5_DEPRECATED 1
746 #include <krb5.h>''',
747 'HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER', addmain=False,
748 link=False,
749 msg="Checking for KRB5_DEPRECATED define taking an identifier")
750
751 if Options.options.with_ads:
752 use_ads=True
753 if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
754 not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
755 Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
756 use_ads=False
757 if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
758 Logs.warn("krb5_mk_req_extended not found in -lkrb5")
759 use_ads=False
760 if not conf.CONFIG_SET('HAVE_KRB5_C_ENCTYPE_COMPARE'):
761 Logs.warn("krb5_c_enctype_compare not found in -lkrb5")
762 use_ads=False
763 if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
764 Logs.warn("krb5_get_host_realm not found in -lkrb5")
765 use_ads=False
766 if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
767 Logs.warn("krb5_free_host_realm not found in -lkrb5")
768 use_ads=False
769 if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
770 Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
771 use_ads=False
772 if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
773 Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
774 use_ads=False
775 if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
776 Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
777 use_ads=False
778 if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
779 Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
780 use_ads=False
781 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
782 Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
783 use_ads=False
784 if not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY'):
785 Logs.warn("krb5_string_to_key not found in -lkrb5")
786 use_ads=False
787 if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
788 not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
789 Logs.warn("no CREATE_KEY_FUNCTIONS detected")
790 use_ads=False
791 if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
792 not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
793 Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
794 use_ads=False
795 if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
796 not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
797 Logs.warn("no KT_FREE_FUNCTION detected")
798 use_ads=False
799 if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
800 Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
801 use_ads=False
802 if not conf.CONFIG_SET('KRB5_TICKET_HAS_KEYINFO'):
803 # We only need the following functions if we can't get the enctype
804 # and kvno out of the ticket directly (ie. on Heimdal).
805 if not conf.CONFIG_SET('HAVE_FREE_AP_REQ'):
806 Logs.warn("no KRB5_AP_REQ_FREE_FUNCTION detected")
807 use_ads=False
808 if not conf.CONFIG_SET('HAVE_KRB5_DECODE_AP_REQ'):
809 Logs.warn("no KRB5_AP_REQ_DECODING_FUNCTION detected")
810 use_ads=False
811
812 # We don't actually use
813 # gsskrb5_extract_authz_data_from_sec_context, but it is a
814 # clue that this Heimdal, which does the PAC processing we
815 # need on the standard gss_inquire_sec_context_by_oid
816 if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
817 not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
818 conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
819 Logs.warn("need eiterh gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support")
820 use_ads=False
821
822 if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
823 Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
824 use_ads=False
825
826 if use_ads:
827 conf.DEFINE('WITH_ADS', '1')
828 conf.DEFINE('HAVE_KRB5', '1')
829 if have_gssapi:
830 conf.DEFINE('HAVE_GSSAPI', '1')
831 if conf.CONFIG_SET('HAVE_LDAP'):
832 conf.env['HAVE_ADS'] = '1'
833 else:
834 Logs.warn("krb5 libs don't have all features required for Active Directory support")
835 conf.undefine('HAVE_KRB5_H')
836 conf.undefine('HAVE_GSSAPI_H')
837 conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
838 conf.undefine('HAVE_GSSAPI_GSSAPI_H')
839
840 if Options.options.with_utmp:
841 conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
842 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
843 define='HAVE_UT_UT_NAME')
844 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
845 define='HAVE_UT_UT_USER')
846 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
847 define='HAVE_UT_UT_ID')
848 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
849 define='HAVE_UT_UT_HOST')
850 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
851 define='HAVE_UT_UT_TIME')
852 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
853 define='HAVE_UT_UT_TV')
854 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
855 define='HAVE_UT_UT_TYPE')
856 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
857 define='HAVE_UT_UT_PID')
858 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
859 define='HAVE_UT_UT_EXIT')
860 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr_v6', headers='utmp.h',
861 define='HAVE_UT_UT_ADDR_V6')
862 conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr', headers='utmp.h',
863 define='HAVE_UT_UT_ADDR')
864 conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
865 define='HAVE_UX_UT_SYSLEN')
866 conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
867 'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
868 msg="Checking whether pututline returns pointer")
869 conf.DEFINE('WITH_UTMP', 1)
870
871 if Options.options.with_avahi:
872 conf.env.with_avahi = True
873 if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
874 if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
875 if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
876 if conf.env.with_avahi:
877 conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
878 else:
879 conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
880 conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
881
882 if Options.options.with_iconv:
883 conf.env.with_iconv = True
884 if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
885 conf.env.with_iconv = False
886 if conf.env.with_iconv:
887 conf.DEFINE('HAVE_ICONV', 1)
888
889 if Options.options.with_pam:
890 use_pam=True
891 conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
892 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
893 Logs.warn("--with-pam=yes but pam_appl.h not found")
894 use_pam=False
895 conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
896 conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
897 if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
898 Logs.warn("--with-pam=yes but pam_modules.h not found")
899 use_pam=False
900 conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
901 conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
902 conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
903 conf.CHECK_CODE('''
904 #if defined(HAVE_SECURITY_PAM_APPL_H)
905 #include <security/pam_appl.h>
906 #elif defined(HAVE_PAM_PAM_APPL_H)
907 #include <pam/pam_appl.h>
908 #endif
909 pam_set_item(0, PAM_RHOST, 0);
910 ''',
911 'HAVE_PAM_RHOST',
912 lib='pam',
913 msg="Checking whether PAM_RHOST is available");
914 conf.CHECK_CODE('''
915 #if defined(HAVE_SECURITY_PAM_APPL_H)
916 #include <security/pam_appl.h>
917 #elif defined(HAVE_PAM_PAM_APPL_H)
918 #include <pam/pam_appl.h>
919 #endif
920 pam_set_item(0, PAM_TTY, 0);
921 ''',
922 'HAVE_PAM_TTY',
923 lib='pam',
924 msg="Checking whether PAM_TTY is available");
925 conf.CHECK_CODE('''
926 #if (!defined(LINUX))
927
928 #define PAM_EXTERN extern
929 #if defined(HAVE_SECURITY_PAM_APPL_H)
930 #include <security/pam_appl.h>
931 #elif defined(HAVE_PAM_PAM_APPL_H)
932 #include <pam/pam_appl.h>
933 #endif
934
935 #endif
936
937 #if defined(HAVE_SECURITY_PAM_MODULES_H)
938 #include <security/pam_modules.h>
939 #elif defined(HAVE_PAM_PAM_MODULES_H)
940 #include <pam/pam_modules.h>
941 #endif
942
943 #if defined(HAVE_SECURITY__PAM_MACROS_H)
944 #include <security/_pam_macros.h>
945 #elif defined(HAVE_PAM__PAM_MACROS_H)
946 #include <pam/_pam_macros.h>
947 #endif
948
949 #ifdef HAVE_SECURITY_PAM_EXT_H
950 #include <security/pam_ext.h>
951 #endif
952
953 int i; i = PAM_RADIO_TYPE;
954 ''',
955 'HAVE_PAM_RADIO_TYPE',
956 lib='pam',
957 msg="Checking whether PAM_RADIO_TYPE is available");
958 if use_pam:
959 conf.DEFINE('WITH_PAM', 1)
960 conf.DEFINE('WITH_PAM_MODULES', 1)
961
962 seteuid = False
963 if not seteuid:
964 seteuid = conf.CHECK_CODE('''
965 #define AUTOCONF_TEST 1
966 #define USE_SETREUID 1
967 #include "./lib/util_sec.c"
968 ''',
969 'USE_SETREUID',
970 addmain=False,
971 execute=True,
972 msg="Checking whether setreuid is available")
973 if not seteuid:
974 seteuid = conf.CHECK_CODE('''
975 #define AUTOCONF_TEST 1
976 #define USE_SETRESUID 1
977 #include "./lib/util_sec.c"
978 ''',
979 'USE_SETRESUID',
980 addmain=False,
981 execute=True,
982 msg="Checking whether setresuid is available")
983 if not seteuid:
984 seteuid = conf.CHECK_CODE('''
985 #define AUTOCONF_TEST 1
986 #define USE_SETEUID 1
987 #include "./lib/util_sec.c"
988 ''',
989 'USE_SETEUID',
990 addmain=False,
991 execute=True,
992 msg="Checking whether seteuid is available")
993 if not seteuid:
994 seteuid = conf.CHECK_CODE('''
995 #define AUTOCONF_TEST 1
996 #define USE_SETUIDX 1
997 #include "./lib/util_sec.c"
998 ''',
999 'USE_SETUIDX',
1000 addmain=False,
1001 execute=True,
1002 mandatory=True,
1003 msg="Checking whether setuidx is available")
1004 if Options.options.with_dnsupdate:
1005 conf.CHECK_HEADERS('uuid/uuid.h')
1006 conf.CHECK_FUNCS_IN('uuid_generate', 'uuid')
1007 if not conf.CONFIG_SET('HAVE_UUID_UUID_H') and not conf.CONFIG_SET('HAVE_UUID_GENERATE'):
1008 Logs.warn("--with-dnsupdate=yes but uuid support not sufficient")
1009 elif not conf.CONFIG_SET('HAVE_GSSAPI'):
1010 Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
1011 else:
1012 conf.DEFINE('WITH_DNS_UPDATES', 1)
1013 else:
1014 conf.SET_TARGET_TYPE('uuid', 'EMPTY')
1015 conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
1016 if Options.options.developer:
1017 if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
1018 conf.DEFINE('VALGRIND', '1')
1019
1020 if conf.CHECK_CODE('''
1021 #include <bits/sockaddr.h>
1022 #include <linux/netlink.h>
1023 ''',
1024 'HAVE_LINUX_NETLINK_H',
1025 msg="Checking whether Linux netlink is available"):
1026 conf.CHECK_CODE('''
1027 #include <bits/sockaddr.h>
1028 #include <linux/netlink.h>
1029 #include <linux/rtnetlink.h>
1030 ''',
1031 'HAVE_LINUX_RTNETLINK_H',
1032 msg='Checking whether Linux rtnetlink is available')
1033 if conf.CHECK_TYPE('struct dirent64', headers='sys/types.h dirent.h') and conf.CONFIG_SET('HAVE_READDIR64'):
1034 conf.DEFINE('HAVE_STRUCT_DIRENT64', '1')
1035 else:
1036 conf.undefine('HAVE_STRUCT_DIRENT64')
1037
1038 conf.CHECK_CODE('''
1039 #include "../tests/fcntl_lock.c"
1040 ''',
1041 'HAVE_FCNTL_LOCK',
1042 addmain=False,
1043 execute=True,
1044 msg='Checking whether fcntl locking is available')
1045
1046 conf.CHECK_CODE('''
1047 #include "../tests/fcntl_lock64.c"
1048 ''',
1049 'HAVE_BROKEN_FCNTL64_LOCKS',
1050 addmain=False,
1051 execute=True,
1052 msg='Checking whether fcntl64 locks are broken')
1053
1054 if not conf.CONFIG_SET('HAVE_BROKEN_FCNTL64_LOCKS'):
1055 conf.CHECK_CODE('''
1056 #if defined(HAVE_UNISTD_H)
1057 #include <unistd.h>
1058 #endif
1059 #include <stdio.h>
1060 #include <stdlib.h>
1061
1062 #ifdef HAVE_FCNTL_H
1063 #include <fcntl.h>
1064 #endif
1065
1066 #ifdef HAVE_SYS_FCNTL_H
1067 #include <sys/fcntl.h>
1068 #endif
1069 main() { struct flock64 fl64;
1070 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
1071 exit(0);
1072 #else
1073 exit(1);
1074 #endif
1075 }
1076 ''',
1077 'HAVE_STRUCT_FLOCK64',
1078 addmain=False,
1079 execute=True,
1080 msg="Checking whether the flock64 struct is available")
1081
1082 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
1083 define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
1084 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
1085 define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
1086 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
1087 define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
1088 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
1089 define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
1090 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
1091 define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
1092 if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
1093 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
1094 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
1095 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
1096 conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
1097 conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
1098
1099 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1100 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
1101 define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
1102 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
1103 define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
1104 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
1105 define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
1106
1107 conf.CHECK_CODE('''
1108 ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
1109 ''',
1110 'HAVE_POSIX_FADVISE',
1111 msg='Checking whether posix_fadvise is available',
1112 headers='unistd.h fcntl.h')
1113
1114 for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
1115 conf.CHECK_CODE('''
1116 #include <unistd.h>
1117 return sysconf(%s) == -1 ? 1 : 0;
1118 ''' % v,
1119 'SYSCONF%s' % v,
1120 msg='Checking whether sysconf(%s) is available' % v)
1121
1122 conf.CHECK_DECLS('__NR_inotify_init', reverse=True, headers='asm/unistd.h')
1123
1124 conf.CHECK_CODE('''
1125 #include <sys/syscall.h>
1126 #include <unistd.h>
1127 syscall(SYS_initgroups, 16, NULL, NULL, 0);
1128 ''',
1129 'HAVE_DARWIN_INITGROUPS',
1130 msg='Checking whether to use the Darwin-specific initgroups system call')
1131
1132 conf.CHECK_CODE('''struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
1133 'HAVE_UTIMBUF',
1134 headers='sys/types.h utime.h',
1135 msg='Checking whether struct utimbuf is available')
1136
1137 if conf.CHECK_CODE('''struct sigevent s;''',
1138 'HAVE_STRUCT_SIGEVENT',
1139 headers='sys/types.h stdlib.h stddef.h signal.h',
1140 msg='Checking whether we have the struct sigevent'):
1141 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
1142 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
1143 headers='signal.h');
1144 conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
1145 define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
1146 headers='signal.h');
1147
1148 if os.path.exists('/proc/sys/kernel/core_pattern'):
1149 conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
1150
1151 if conf.CHECK_CODE('''
1152 #include <time.h>
1153 main() {
1154 struct tm *tm;
1155 if (sizeof(time_t) == 8) {
1156 time_t max_time = 0x7fffffffffffffffll;
1157 tm = gmtime(&max_time);
1158 /* This should fail with 32-bit tm_year. */
1159 if (tm == NULL) {
1160 /* Max time_t that works with 32-bit int tm_year in struct tm. */
1161 max_time = 67768036191676799ll;
1162 tm = gmtime(&max_time);
1163 if (tm) {
1164 exit(0);
1165 }
1166 }
1167 }
1168 exit(1);
1169 }''',
1170 '__TIME_T_MAX',
1171 addmain=False,
1172 execute=True,
1173 msg="Checking for the maximum value of the 'time_t' type"):
1174 conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
1175
1176 conf.CHECK_CODE('''
1177 #if defined(HAVE_UNISTD_H)
1178 #include <unistd.h>
1179 #endif
1180 #include <sys/types.h>
1181 main() { dev_t dev = makedev(1,2); return 0; }
1182 ''',
1183 'HAVE_MAKEDEV',
1184 addmain=False,
1185 msg='Checking whether the macro for makedev is available')
1186
1187 conf.CHECK_CODE('''
1188 #include <stdio.h>
1189 #include <limits.h>
1190 #include <signal.h>
1191
1192 void exit_on_core(int ignored) {
1193 exit(1);
1194 }
1195
1196 main() {
1197 char *newpath;
1198 signal(SIGSEGV, exit_on_core);
1199 newpath = realpath("/tmp", NULL);
1200 exit((newpath != NULL) ? 0 : 1);
1201 }
1202 ''',
1203 'REALPATH_TAKES_NULL',
1204 addmain=False,
1205 execute=True,
1206 msg='Checking whether the realpath function allows a NULL argument')
1207
1208 conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
1209 'HAVE_FTRUNCATE_EXTEND',
1210 msg='Checking for ftruncate extend',
1211 addmain=False,
1212 execute=True)
1213 if os.getenv('RUN_FROM_BUILD_FARM'):
1214 Logs.info("enabling buildfarm hacks")
1215 conf.DEFINE('ENABLE_BUILD_FARM_HACKS', '1')
1216
1217 if Options.options.with_sendfile_support:
1218 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):
1219 conf.CHECK_CODE('''
1220 int tofd, fromfd;
1221 off64_t offset;
1222 size_t total;
1223 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
1224 ''',
1225 '_HAVE_SENDFILE64',
1226 headers='sys/sendfile',
1227 msg='Checking for linux sendfile64 support')
1228 conf.CHECK_CODE('''
1229 int tofd, fromfd;
1230 off_t offset;
1231 size_t total;
1232 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
1233 ''',
1234 '_HAVE_SENDFILE',
1235 headers='sys/sendfile',
1236 msg='Checking for linux sendfile support')
1237
1238 # Try and cope with broken Linux sendfile....
1239 conf.CHECK_CODE('''#if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
1240 #undef _FILE_OFFSET_BITS
1241 #endif
1242 #include <sys/sendfile.h>
1243 int tofd, fromfd;
1244 off_t offset;
1245 size_t total;
1246 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
1247 ''',
1248 '_HAVE_BROKEN_LINUX_SENDFILE',
1249 msg='Checking for broken linux sendfile support')
1250 if conf.CONFIG_SET('_HAVE_SENDFILE64'):
1251 conf.DEFINE('HAVE_SENDFILE64', '1')
1252 conf.DEFINE('LINUX_SENDFILE_API', '1')
1253 conf.DEFINE('WITH_SENDFILE', '1')
1254 elif conf.CONFIG_SET('_HAVE_SENDFILE'):
1255 conf.DEFINE('HAVE_SENDFILE', '1')
1256 conf.DEFINE('LINUX_SENDFILE_API', '1')
1257 conf.DEFINE('WITH_SENDFILE', '1')
1258 elif conf.CONFIG_SET('_HAVE_BROKEN_LINUX_SENDFILE'):
1259 conf.DEFINE('LINUX_BROKEN_SENDFILE_API', '1')
1260 conf.DEFINE('WITH_SENDFILE', '1')
1261 elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
1262 conf.CHECK_CODE('''
1263 #include <sys/types.h>
1264 #include <unistd.h>
1265 #include <sys/socket.h>
1266 #include <sys/uio.h>
1267 int fromfd, tofd, ret, total=0;
1268 off_t offset, nwritten;
1269 struct sf_hdtr hdr;
1270 struct iovec hdtrl;
1271 hdr.headers = &hdtrl;
1272 hdr.hdr_cnt = 1;
1273 hdr.trailers = NULL;
1274 hdr.trl_cnt = 0;
1275 hdtrl.iov_base = NULL;
1276 hdtrl.iov_len = 0;
1277 ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
1278 ''',
1279 '_HAVE_SENDFILE',
1280 msg='Checking for freebsd sendfile support')
1281 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1282 conf.DEFINE('HAVE_SENDFILE', '1')
1283 conf.DEFINE('FREEBSD_SENDFILE_API', '1')
1284 conf.DEFINE('WITH_SENDFILE', '1')
1285 elif (host_os.rfind('hpux') > -1):
1286 conf.CHECK_CODE('''
1287 #include <sys/socket.h>
1288 #include <sys/uio.h>
1289 int fromfd, tofd;
1290 size_t total=0;
1291 struct iovec hdtrl[2];
1292 ssize_t nwritten;
1293 off64_t offset;
1294 hdtrl[0].iov_base = 0;
1295 hdtrl[0].iov_len = 0;
1296 nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
1297 ''',
1298 '_HAVE_SENDFILE64',
1299 msg='Checking for hpux sendfile64 support')
1300 conf.CHECK_CODE('''
1301 #include <sys/socket.h>
1302 #include <sys/uio.h>
1303 int fromfd, tofd;
1304 size_t total=0;
1305 struct iovec hdtrl[2];
1306 ssize_t nwritten;
1307 off_t offset;
1308 hdtrl[0].iov_base = 0;
1309 hdtrl[0].iov_len = 0;
1310 nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
1311 ''',
1312 '_HAVE_SENDFILE',
1313 msg='Checking for hpux sendfile support')
1314 if conf.CONFIG_SET('_HAVE_SENDFILE64'):
1315 conf.DEFINE('HAVE_SENDFILE64', '1')
1316 conf.DEFINE('HPUX_SENDFILE_API', '1')
1317 conf.DEFINE('WITH_SENDFILE', '1')
1318 elif conf.CONFIG_SET('_HAVE_SENDFILE'):
1319 conf.DEFINE('HAVE_SENDFILE', '1')
1320 conf.DEFINE('HPUX_SENDFILE_API', '1')
1321 conf.DEFINE('WITH_SENDFILE', '1')
1322 elif (host_os.rfind('solaris') > -1):
1323 conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
1324 conf.CHECK_CODE('''
1325 #include <sys/sendfile.h>
1326 int sfvcnt;
1327 size_t xferred;
1328 struct sendfilevec vec[2];
1329 ssize_t nwritten;
1330 int tofd;
1331 sfvcnt = 2;
1332 vec[0].sfv_fd = SFV_FD_SELF;
1333 vec[0].sfv_flag = 0;
1334 vec[0].sfv_off = 0;
1335 vec[0].sfv_len = 0;
1336 vec[1].sfv_fd = 0;
1337 vec[1].sfv_flag = 0;
1338 vec[1].sfv_off = 0;
1339 vec[1].sfv_len = 0;
1340 nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
1341 ''',
1342 '_HAVE_SENDFILEV64',
1343 msg='Checking for solaris sendfilev64 support')
1344 conf.CHECK_CODE('''
1345 #include <sys/sendfile.h>,
1346 int sfvcnt;
1347 size_t xferred;
1348 struct sendfilevec vec[2];
1349 ssize_t nwritten;
1350 int tofd;
1351 sfvcnt = 2;
1352 vec[0].sfv_fd = SFV_FD_SELF;
1353 vec[0].sfv_flag = 0;
1354 vec[0].sfv_off = 0;
1355 vec[0].sfv_len = 0;
1356 vec[1].sfv_fd = 0;
1357 vec[1].sfv_flag = 0;
1358 vec[1].sfv_off = 0;
1359 vec[1].sfv_len = 0;
1360 nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
1361 ''',
1362 '_HAVE_SENDFILEV',
1363 msg='Checking for solaris sendfilev support')
1364 if conf.CONFIG_SET('_HAVE_SENDFILEV64'):
1365 conf.DEFINE('HAVE_SENDFILEV64', '1')
1366 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
1367 conf.DEFINE('WITH_SENDFILE', '1')
1368 elif conf.CONFIG_SET('_HAVE_SENDFILEV'):
1369 conf.DEFINE('HAVE_SENDFILEV', '1')
1370 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
1371 conf.DEFINE('WITH_SENDFILE', '1')
1372 elif (host_os.rfind('aix') > -1):
1373 conf.CHECK_CODE('''
1374 #include <sys/socket.h>
1375 int fromfd, tofd;
1376 size_t total=0;
1377 struct sf_parms hdtrl;
1378 ssize_t nwritten;
1379 off64_t offset;
1380 hdtrl.header_data = 0;
1381 hdtrl.header_length = 0;
1382 hdtrl.file_descriptor = fromfd;
1383 hdtrl.file_offset = 0;
1384 hdtrl.file_bytes = 0;
1385 hdtrl.trailer_data = 0;
1386 hdtrl.trailer_length = 0;
1387 nwritten = send_file(&tofd, &hdtrl, 0);
1388 ''',
1389 '_HAVE_SENDFILE',
1390 msg='Checking for AIX send_file support')
1391 if conf.CONFIG_SET('_HAVE_SENDFILE'):
1392 conf.DEFINE('HAVE_SENDFILE', '1')
1393 conf.DEFINE('AIX_SENDFILE_API', '1')
1394 conf.DEFINE('WITH_SENDFILE', '1')
1395
1396 # Check for getcwd allowing a NULL arg.
1397 conf.CHECK_CODE('''
1398 #include <unistd.h>
1399 main() {
1400 char *s = getcwd(NULL,0);
1401 exit(s != NULL ? 0 : 1);
1402 }''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
1403 msg="getcwd takes a NULL argument")
1404
1405
1406 # UnixWare 7.x has its getspnam in -lgen
1407 conf.CHECK_FUNCS_IN('getspnam', 'gen')
1408 conf.CHECK_FUNCS_IN('getspnam', 'security')
1409 conf.CHECK_FUNCS_IN('getspnam', 'sec')
1410
1411 if Options.options.with_quotas:
1412 # For quotas on Veritas VxFS filesystems
1413 conf.CHECK_HEADERS('sys/fs/vx_quota.h')
1414 # For quotas on Linux XFS filesystems
1415 conf.CHECK_HEADERS('linux/dqblk_xfs.h')
1416 # For sys/quota.h and linux/quota.h
1417 conf.CHECK_HEADERS('sys/quota.h')
1418
1419
1420 #
1421 # checking for clustering extensions (CTDB)
1422 #
1423 if not Options.options.with_cluster_support:
1424 have_cluster_support = False
1425
1426 else:
1427
1428 if Options.options.ctdb_dir:
1429 conf.ADD_EXTRA_INCLUDES(Options.options.ctdb_dir + '/include')
1430
1431 srcdir = os.path.realpath(conf.srcdir)
1432 if 'EXTRA_INCLUDES' in conf.env:
1433 includes = ' '.join(conf.env['EXTRA_INCLUDES']).replace('#', srcdir + '/')
1434 else:
1435 includes = ''
1436
1437 have_cluster_support = True
1438 ctdb_broken = ""
1439
1440 conf.CHECK_CODE('''
1441 #define NO_CONFIG_H
1442 #include "replace.h"
1443 #include "system/wait.h"
1444 #include "system/network.h"
1445 #define private #error __USED_RESERVED_WORD_private__
1446 #include <talloc.h>
1447 #include <tdb.h>
1448 #include <ctdb.h>
1449
1450 int main(void)
1451 {
1452 return 0;
1453 }
1454 ''',
1455 'HAVE_CTDB_H',
1456 addmain=False,
1457 includes=includes,
1458 msg='Checking for header ctdb.h')
1459
1460 if not conf.CONFIG_SET('HAVE_CTDB_H'):
1461 have_cluster_support = False
1462 ctdb_broken = "ctdb.h is required for cluster support"
1463
1464 if have_cluster_support:
1465 conf.CHECK_CODE('''
1466 #define NO_CONFIG_H
1467 #include "replace.h"
1468 #include "system/wait.h"
1469 #include "system/network.h"
1470 #define private #error __USED_RESERVED_WORD_private__
1471 #include <talloc.h>
1472 #include <tdb.h>
1473 #include <ctdb.h>
1474 #include <ctdb_private.h>
1475
1476 int main(void)
1477 {
1478 return 0;
1479 }
1480 ''',
1481 'HAVE_CTDB_PRIVATE_H',
1482 addmain=False,
1483 includes=includes,
1484 msg='Checking for header ctdb_private.h')
1485
1486 if not conf.CONFIG_SET('HAVE_CTDB_PRIVATE_H'):
1487 have_cluster_support = False
1488 ctdb_broken = "ctdb_private.h is required for cluster support"
1489
1490 if have_cluster_support:
1491 conf.CHECK_CODE('''
1492 #define NO_CONFIG_H
1493 #include "replace.h"
1494 #include "system/wait.h"
1495 #include "system/network.h"
1496 #include <talloc.h>
1497 #include <tdb.h>
1498 #include <ctdb.h>
1499 #include <ctdb_private.h>
1500
1501 int main(void)
1502 {
1503 int i = (int)CTDB_CONTROL_TRANS3_COMMIT;
1504 return 0;
1505 }
1506 ''',
1507 'HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL',
1508 addmain=False,
1509 includes=includes,
1510 msg='Checking for transaction support (TRANS3_COMMIT control)')
1511
1512 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL'):
1513 have_cluster_support = False
1514 ctdb_broken = "ctdb transaction support missing or too old"
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_SCHEDULE_FOR_DELETION;
1530 return 0;
1531 }
1532 ''',
1533 'HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL',
1534 addmain=False,
1535 includes=includes,
1536 msg='Checking for SCHEDULE_FOR_DELETION control')
1537
1538 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL'):
1539 if not Options.options.enable_old_ctdb:
1540 have_cluster_support = False
1541 ctdb_broken = "SCHEDULE_FOR_DELETION control missing"
1542 else:
1543 Logs.warn("ignoring missing SCHEDULE_FOR_DELETION control (--enable-old-ctdb)")
1544
1545 if have_cluster_support:
1546 conf.CHECK_CODE('''
1547 #define NO_CONFIG_H
1548 #include "replace.h"
1549 #include "system/wait.h"
1550 #include "system/network.h"
1551 #include <talloc.h>
1552 #include <tdb.h>
1553 #include <ctdb.h>
1554 #include <ctdb_private.h>
1555
1556 int main(void)
1557 {
1558 struct ctdb_control_tcp _x;
1559 return 0;
1560 }
1561 ''',
1562 'HAVE_STRUCT_CTDB_CONTROL_TCP',
1563 addmain=False,
1564 includes=includes,
1565 msg='Checking for ctdb ipv4 support')
1566
1567 if not conf.CONFIG_SET('HAVE_STRUCT_CTDB_CONTROL_TCP'):
1568 have_cluster_support = False
1569 ctdb_broken = "missing struct ctdb_control_tcp"
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 #include <ctdb_private.h>
1581
1582 int main(void)
1583 {
1584 struct ctdb_control_tcp_addr _x;
1585 return 0;
1586 }
1587 ''',
1588 'HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR',
1589 addmain=False,
1590 includes=includes,
1591 msg='Checking for ctdb ipv6 support')
1592
1593 if have_cluster_support:
1594 conf.CHECK_CODE('''
1595 #define NO_CONFIG_H
1596 #include "replace.h"
1597 #include "system/wait.h"
1598 #include "system/network.h"
1599 #include <talloc.h>
1600 #include <tdb.h>
1601 #include <ctdb.h>
1602 #include <ctdb_private.h>
1603
1604 int main(void)
1605 {
1606 int i = (int)CTDB_CONTROL_CHECK_SRVIDS;
1607 return 0;
1608 }
1609 ''',
1610 'HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL',
1611 addmain=False,
1612 includes=includes,
1613 msg='Checking for CHECK_SRVIDS control')
1614
1615 if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL'):
1616 if not Options.options.enable_old_ctdb:
1617 have_cluster_support = False
1618 ctdb_broken = "CHECK_SRVIDS control missing"
1619 else:
1620 Logs.warn("ignoring missing CHECK_SRVIDS control (--enable-old-ctdb)")
1621
1622 if have_cluster_support:
1623 Logs.info("building with cluster support")
1624 conf.DEFINE('CLUSTER_SUPPORT', 1);
1625 else:
1626 if not Options.options.with_cluster_support:
1627 Logs.info("building without cluster support")
1628 else:
1629 Logs.warn("building without cluster support: " + ctdb_broken)
1630 conf.undefine('CLUSTER_SUPPORT')
1631
1632
1633
1634 conf.CHECK_CODE('__attribute__((destructor)) static void cleanup(void) { }',
1635 'HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR',
1636 addmain=False,
1637 link=False,
1638 msg='Checking whether we can compile with __attribute__((destructor))')
1639
1640 conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
1641 'SEEKDIR_RETURNS_VOID',
1642 headers='sys/types.h dirent.h',
1643 msg='Checking whether seekdir returns void')
1644
1645 if Options.options.with_profiling_data:
1646 conf.DEFINE('WITH_PROFILE', 1);
1647
1648 PTHREAD_CFLAGS='error'
1649 PTHREAD_LDFLAGS='error'
1650
1651 if PTHREAD_LDFLAGS == 'error':
1652 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
1653 PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
1654 PTHREAD_LDFLAGS='-lpthread'
1655 if PTHREAD_LDFLAGS == 'error':
1656 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
1657 PTHREAD_CFLAGS='-D_THREAD_SAFE'
1658 PTHREAD_LDFLAGS='-lpthreads'
1659 if PTHREAD_LDFLAGS == 'error':
1660 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
1661 PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
1662 PTHREAD_LDFLAGS='-pthread'
1663 if PTHREAD_LDFLAGS == 'error':
1664 if conf.CHECK_FUNC('pthread_attr_init'):
1665 PTHREAD_CFLAGS='-D_REENTRANT'
1666 PTHREAD_LDFLAGS='-lpthread'
1667 # especially for HP-UX, where the CHECK_FUNC macro fails to test for
1668 # pthread_attr_init. On pthread_mutex_lock it works there...
1669 if PTHREAD_LDFLAGS == 'error':
1670 if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
1671 PTHREAD_CFLAGS='-D_REENTRANT'
1672 PTHREAD_LDFLAGS='-lpthread'
1673
1674 if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
1675 conf.ADD_CFLAGS(PTHREAD_CFLAGS)
1676 conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
1677 conf.CHECK_HEADERS('pthread.h')
1678 conf.DEFINE('HAVE_PTHREAD', '1')
1679
1680 if Options.options.with_pthreadpool:
1681 if conf.CONFIG_SET('HAVE_PTHREAD'):
1682 conf.DEFINE('WITH_PTHREADPOOL', '1')
1683 else:
1684 Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
1685 conf.undefine('WITH_PTHREADPOOL')
1686
1687 if conf.CHECK_HEADERS('gpfs_gpl.h'):
1688 conf.DEFINE('HAVE_GPFS', '1')
1689
1690 # Note that all charset 'modules' must actually be static, due to dependency loop issues
1691 # if we include the module loader in iconv
1692
1693 default_static_modules=TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
1694 auth_sam auth_unix auth_winbind auth_wbc auth_server
1695 auth_domain auth_builtin vfs_default
1696 nss_info_template idmap_tdb idmap_passdb
1697 idmap_nss''')
1698
1699 default_shared_modules=TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
1700 vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
1701 vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
1702 auth_script vfs_readahead vfs_xattr_tdb
1703 vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
1704 vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
1705 vfs_crossrename vfs_linux_xfs_sgid
1706 vfs_time_audit idmap_autorid''')
1707
1708 if Options.options.developer:
1709 default_static_modules.extend(TO_LIST('pdb_ads auth_netlogond charset_weird'))
1710 default_shared_modules.extend(TO_LIST('perfcount_test'))
1711 default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
1712 default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
1713
1714 default_static_modules.extend(TO_LIST('pdb_samba4 auth_samba4 vfs_dfs_samba4'))
1715
1716 if Options.options.with_acl_support and conf.CONFIG_SET('HAVE_POSIX_ACLS'):
1717 default_static_modules.extend(TO_LIST('vfs_posixacl'))
1718
1719 if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
1720 default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
1721
1722 if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
1723 default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
1724
1725 if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
1726 default_shared_modules.extend(TO_LIST('vfs_fileid'))
1727
1728 if conf.CONFIG_SET('HAVE_AIO') and (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
1729 default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
1730
1731 if conf.CONFIG_SET('HAVE_AIO') and Options.options.with_pthreadpool:
1732 default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
1733
1734 if conf.CONFIG_SET('HAVE_LDAP'):
1735 default_static_modules.extend(TO_LIST('pdb_ldap idmap_ldap'))
1736
1737 if conf.CONFIG_SET('DARWINOS'):
1738 default_static_modules.extend(TO_LIST('charset_macosxfs'))
1739
1740 if conf.CONFIG_SET('HAVE_GPFS'):
1741 default_shared_modules.extend(TO_LIST('vfs_gpfs vfs_gpfs_hsm_notify'))
1742
1743 explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
1744 explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
1745
1746 final_static_modules = default_static_modules
1747 final_shared_modules = default_shared_modules
1748
1749 for m in explicit_static_modules:
1750 if m in final_shared_modules:
1751 final_shared_modules.remove(m)
1752 final_static_modules.append(m)
1753 for m in explicit_shared_modules:
1754 if m in final_static_modules:
1755 final_static_modules.remove(m)
1756 final_shared_modules.append(m)
1757
1758 conf.env['static_modules'] = final_static_modules
1759 conf.env['shared_modules'] = final_shared_modules
1760
1761 conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
1762
1763 static_list = {}
1764 shared_list = {}
1765
1766 prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
1767 conf.env['MODULE_PREFIXES'] = prefixes
1768 for p in prefixes:
1769 for m in final_static_modules:
1770 if m.find(p) == 0:
1771 if not p in static_list:
1772 static_list[p] = []
1773 static_list[p].append(m)
1774 for m in final_shared_modules:
1775 if m.find(p) == 0:
1776 if not p in shared_list:
1777 shared_list[p] = []
1778 shared_list[p].append(m)
1779
1780 for p in prefixes:
1781 static_env = "%s_STATIC" % p.upper()
1782 shared_env = "%s_SHARED" % p.upper()
1783 conf.env[static_env] = []
1784 conf.env[shared_env] = []
1785 if p in static_list:
1786 decl_list=""
1787 for entry in static_list[p]:
1788 decl_list += "extern NTSTATUS %s_init(void); " % entry
1789 conf.env[static_env].append('%s' % entry)
1790 decl_list = decl_list.rstrip()
1791 conf.DEFINE('static_decl_%s' % p, decl_list)
1792 conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init(); '.join(static_list[p]))
1793 else:
1794 conf.DEFINE('static_decl_%s' % p, '')
1795 conf.DEFINE('static_init_%s' % p, '{}')
1796 if p in shared_list:
1797 for entry in shared_list[p]:
1798 conf.DEFINE('%s_init' % entry, 'samba_init_module')
1799 conf.env[shared_env].append('%s' % entry)
1800
1801 conf.SAMBA_CONFIG_H('include/config.h')
1802
1803 def ctags(ctx):
1804 "build 'tags' file using ctags"
1805 import Utils
1806 source_root = os.path.dirname(Utils.g_module.root_path)
1807 cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
1808 print("Running: %s" % cmd)
1809 os.system(cmd)
1810
reg import