10 # find the buildtools directory
12 while not os.path.exists(srcdir+'/buildtools') and len(srcdir.split('/')) < 5:
13 srcdir = srcdir + '/..'
14 sys.path.insert(0, srcdir + '/buildtools/wafsamba')
16 import wafsamba, samba_dist
19 samba_dist.DIST_DIRS('lib/replace buildtools:buildtools third_party/waf:third_party/waf')
22 opt.BUILTIN_DEFAULT('NONE')
23 opt.PRIVATE_EXTENSION_DEFAULT('')
24 opt.RECURSE('buildtools/wafsamba')
28 conf.RECURSE('buildtools/wafsamba')
30 conf.env.standalone_replace = conf.IN_LAUNCH_DIR()
32 conf.DEFINE('HAVE_LIBREPLACE', 1)
33 conf.DEFINE('LIBREPLACE_NETWORK_CHECKS', 1)
35 conf.CHECK_HEADERS('linux/types.h crypt.h locale.h acl/libacl.h compat.h')
36 conf.CHECK_HEADERS('acl/libacl.h attr/xattr.h compat.h ctype.h dustat.h')
37 conf.CHECK_HEADERS('fcntl.h fnmatch.h glob.h history.h krb5.h langinfo.h')
38 conf.CHECK_HEADERS('libaio.h locale.h ndir.h pwd.h')
39 conf.CHECK_HEADERS('shadow.h sys/acl.h')
40 conf.CHECK_HEADERS('sys/attributes.h attr/attributes.h sys/capability.h sys/dir.h sys/epoll.h')
41 conf.CHECK_HEADERS('port.h')
42 conf.CHECK_HEADERS('sys/fcntl.h sys/filio.h sys/filsys.h sys/fs/s5param.h sys/fs/vx/quota.h')
43 conf.CHECK_HEADERS('sys/id.h sys/ioctl.h sys/ipc.h sys/mman.h sys/mode.h sys/ndir.h sys/priv.h')
44 conf.CHECK_HEADERS('sys/resource.h sys/security.h sys/shm.h sys/statfs.h sys/statvfs.h sys/termio.h')
45 conf.CHECK_HEADERS('sys/vfs.h sys/xattr.h termio.h termios.h sys/file.h')
46 conf.CHECK_HEADERS('sys/ucontext.h sys/wait.h sys/stat.h')
48 if not conf.CHECK_DECLS('malloc', headers='stdlib.h'):
49 conf.CHECK_HEADERS('malloc.h')
51 conf.CHECK_HEADERS('grp.h')
52 conf.CHECK_HEADERS('sys/select.h setjmp.h utime.h sys/syslog.h syslog.h')
53 conf.CHECK_HEADERS('stdarg.h vararg.h sys/mount.h mntent.h')
54 conf.CHECK_HEADERS('stropts.h unix.h string.h strings.h sys/param.h limits.h')
55 conf.CHECK_HEADERS('''sys/socket.h netinet/in.h netdb.h arpa/inet.h netinet/in_systm.h
56 netinet/ip.h netinet/tcp.h netinet/in_ip.h
57 sys/sockio.h sys/un.h''', together=True)
58 conf.CHECK_HEADERS('sys/uio.h ifaddrs.h direct.h dirent.h')
59 conf.CHECK_HEADERS('windows.h winsock2.h ws2tcpip.h')
60 conf.CHECK_HEADERS('errno.h')
61 conf.CHECK_HEADERS('getopt.h iconv.h')
62 conf.CHECK_HEADERS('memory.h nss.h sasl/sasl.h')
64 conf.CHECK_FUNCS_IN('inotify_init', 'inotify', checklibc=True,
65 headers='sys/inotify.h')
67 conf.CHECK_HEADERS('security/pam_appl.h zlib.h asm/unistd.h')
68 conf.CHECK_HEADERS('aio.h sys/unistd.h rpc/rpc.h rpc/nettype.h alloca.h float.h')
70 conf.CHECK_HEADERS('rpcsvc/nis.h rpcsvc/ypclnt.h sys/sysctl.h')
71 conf.CHECK_HEADERS('sys/fileio.h sys/filesys.h sys/dustat.h sys/sysmacros.h')
72 conf.CHECK_HEADERS('xfs/libxfs.h netgroup.h')
74 conf.CHECK_CODE('', headers='rpc/rpc.h rpcsvc/yp_prot.h', define='HAVE_RPCSVC_YP_PROT_H')
76 conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
77 conf.CHECK_HEADERS('nss_common.h nsswitch.h ns_api.h')
78 conf.CHECK_HEADERS('sys/extattr.h sys/ea.h sys/proplist.h sys/cdefs.h')
79 conf.CHECK_HEADERS('utmp.h utmpx.h lastlog.h')
80 conf.CHECK_HEADERS('syscall.h sys/syscall.h inttypes.h')
81 conf.CHECK_HEADERS('sys/atomic.h')
82 conf.CHECK_HEADERS('libgen.h')
84 if conf.CHECK_CFLAGS('-Wno-format-truncation'):
85 conf.define('HAVE_WNO_FORMAT_TRUNCATION', '1')
87 if conf.CHECK_CFLAGS('-Wno-unused-function'):
88 conf.define('HAVE_WNO_UNUSED_FUNCTION', '1')
90 # Check for process set name support
92 #include <sys/prctl.h>
99 headers='sys/prctl.h',
100 msg='Checking for prctl syscall')
107 int main(void) { int fd = open("/dev/null", O_DIRECT); }
109 define='HAVE_OPEN_O_DIRECT',
111 msg='Checking for O_DIRECT flag to open(2)')
113 conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t comparison_fn_t')
114 conf.CHECK_TYPE('_Bool', define='HAVE__Bool')
115 conf.CHECK_TYPE('bool', define='HAVE_BOOL')
117 conf.CHECK_TYPE('int8_t', 'char')
118 conf.CHECK_TYPE('uint8_t', 'unsigned char')
119 conf.CHECK_TYPE('int16_t', 'short')
120 conf.CHECK_TYPE('uint16_t', 'unsigned short')
121 conf.CHECK_TYPE('int32_t', 'int')
122 conf.CHECK_TYPE('uint32_t', 'unsigned')
123 conf.CHECK_TYPE('int64_t', 'long long')
124 conf.CHECK_TYPE('uint64_t', 'unsigned long long')
125 conf.CHECK_TYPE('size_t', 'unsigned int')
126 conf.CHECK_TYPE('ssize_t', 'int')
127 conf.CHECK_TYPE('ino_t', 'unsigned')
128 conf.CHECK_TYPE('loff_t', 'off_t')
129 conf.CHECK_TYPE('offset_t', 'loff_t')
130 conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
131 conf.CHECK_TYPE('uint_t', 'unsigned int')
132 conf.CHECK_TYPE('blksize_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
133 conf.CHECK_TYPE('blkcnt_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
135 conf.CHECK_SIZEOF('bool char int "long long" long short size_t ssize_t')
136 conf.CHECK_SIZEOF('int8_t uint8_t int16_t uint16_t int32_t uint32_t int64_t uint64_t')
137 conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
138 conf.CHECK_SIZEOF('off_t dev_t ino_t time_t')
140 conf.CHECK_TYPES('socklen_t', headers='sys/socket.h')
141 conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
142 conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
143 conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h')
144 conf.CHECK_CODE('struct sockaddr_in6 x', define='HAVE_STRUCT_SOCKADDR_IN6',
145 headers='sys/socket.h netdb.h netinet/in.h')
146 conf.CHECK_TYPE_IN('struct sockaddr_storage', 'sys/socket.h')
147 conf.CHECK_TYPE_IN('sa_family_t', 'sys/socket.h')
149 conf.CHECK_TYPE_IN('sig_atomic_t', 'signal.h', define='HAVE_SIG_ATOMIC_T_TYPE')
150 conf.CHECK_FUNCS('sigsetmask siggetmask sigprocmask sigblock sigaction sigset')
152 conf.CHECK_FUNCS_IN('''inet_ntoa inet_aton inet_ntop inet_pton connect gethostbyname
153 getaddrinfo getnameinfo freeaddrinfo gai_strerror socketpair''',
154 'socket nsl', checklibc=True,
155 headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h')
157 # Some old Linux systems have broken header files and
158 # miss the IPV6_V6ONLY define in netinet/in.h,
159 # but have it in linux/in6.h.
160 # We can't include both files so we just check if the value
161 # if defined and do the replacement in system/network.h
162 if not conf.CHECK_VARIABLE('IPV6_V6ONLY',
163 headers='sys/socket.h netdb.h netinet/in.h'):
165 #include <linux/in6.h>
166 #if (IPV6_V6ONLY != 26)
167 #error no IPV6_V6ONLY support on linux
169 int main(void) { return IPV6_V6ONLY; }
171 define='HAVE_LINUX_IPV6_V6ONLY_26',
173 msg='Checking for IPV6_V6ONLY in linux/in6.h',
177 struct sockaddr_storage sa_store;
178 struct addrinfo *ai = NULL;
179 struct in6_addr in6addr;
180 int idx = if_nametoindex("iface1");
181 int s = socket(AF_INET6, SOCK_STREAM, 0);
182 int ret = getaddrinfo(NULL, NULL, NULL, &ai);
184 const char *es = gai_strerror(ret);
189 #ifdef HAVE_LINUX_IPV6_V6ONLY_26
190 #define IPV6_V6ONLY 26
192 ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
193 (const void *)&val, sizeof(val));
198 headers='sys/socket.h netdb.h netinet/in.h net/if.h')
200 if conf.CONFIG_SET('HAVE_SYS_UCONTEXT_H') and conf.CONFIG_SET('HAVE_SIGNAL_H'):
203 sigaddset(&uc.uc_sigmask, SIGUSR1);
206 msg="Checking whether we have ucontext_t",
207 headers='signal.h sys/ucontext.h')
209 # Check for atomic builtins. */
212 (void)__sync_fetch_and_add(&i, 1);
214 'HAVE___SYNC_FETCH_AND_ADD',
215 msg='Checking for __sync_fetch_and_add compiler builtin')
219 atomic_add_32(&i, 1);
221 'HAVE_ATOMIC_ADD_32',
222 headers='stdint.h sys/atomic.h',
223 msg='Checking for atomic_add_32 compiler builtin')
225 # these may be builtins, so we need the link=False strategy
226 conf.CHECK_FUNCS('strdup memmem printf memset memcpy memmove strcpy strncpy bzero', link=False)
228 # See https://bugzilla.samba.org/show_bug.cgi?id=1097
230 # Ported in from autoconf where it was added with this commit:
231 # commit 804cfb20a067b4b687089dc72a8271b3abf20f31
232 # Author: Simo Sorce <idra@samba.org>
233 # Date: Wed Aug 25 14:24:16 2004 +0000
234 # r2070: Let's try to overload srnlen and strndup for AIX where they are natly broken.
236 host_os = sys.platform
237 if host_os.rfind('aix') > -1:
238 conf.DEFINE('BROKEN_STRNLEN', 1)
239 conf.DEFINE('BROKEN_STRNDUP', 1)
241 conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
242 conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
243 conf.CHECK_FUNCS('lstat getpgrp utime utimes setuid seteuid setreuid setresuid setgid setegid')
244 conf.CHECK_FUNCS('setregid setresgid chroot strerror vsyslog setlinebuf mktime')
245 conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4')
246 conf.CHECK_FUNCS('initgroups pread pwrite strndup strcasestr strsep')
247 conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown')
248 conf.CHECK_FUNCS('link readlink symlink realpath snprintf vsnprintf')
249 conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
250 conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memalign posix_memalign')
252 if conf.CONFIG_SET('HAVE_MEMALIGN'):
253 conf.CHECK_DECLS('memalign', headers='malloc.h')
255 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
256 if conf.CHECK_CODE('''
257 #define _XOPEN_SOURCE 600
259 #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
260 #error probably broken posix_fallocate
263 '_POSIX_FALLOCATE_CAPABLE_LIBC',
264 msg='Checking for posix_fallocate-capable libc'):
265 conf.CHECK_FUNCS('posix_fallocate')
267 conf.CHECK_FUNCS('prctl dirname basename')
269 strlcpy_in_bsd = False
271 # libbsd on some platforms provides strlcpy and strlcat
272 if not conf.CHECK_FUNCS('strlcpy strlcat'):
273 if conf.CHECK_FUNCS_IN('strlcpy strlcat', 'bsd', headers='bsd/string.h',
275 strlcpy_in_bsd = True
276 if not conf.CHECK_FUNCS('getpeereid'):
277 conf.CHECK_FUNCS_IN('getpeereid', 'bsd', headers='sys/types.h bsd/unistd.h')
278 if not conf.CHECK_FUNCS_IN('setproctitle', 'setproctitle', headers='setproctitle.h'):
279 conf.CHECK_FUNCS_IN('setproctitle', 'bsd', headers='sys/types.h bsd/unistd.h')
280 if not conf.CHECK_FUNCS('setproctitle_init'):
281 conf.CHECK_FUNCS_IN('setproctitle_init', 'bsd', headers='sys/types.h bsd/unistd.h')
283 if not conf.CHECK_FUNCS('closefrom'):
284 conf.CHECK_FUNCS_IN('closefrom', 'bsd', headers='bsd/unistd.h')
289 int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
291 msg="Checking whether we can use SO_PEERCRED to get socket credentials",
292 headers='sys/types.h sys/socket.h')
294 #Some OS (ie. freebsd) return EINVAL if the convertion could not be done, it's not what we expect
295 #Let's detect those cases
296 if conf.CONFIG_SET('HAVE_STRTOLL'):
298 long long nb = strtoll("Text", NULL, 0);
299 if (errno == EINVAL) {
305 msg="Checking correct behavior of strtoll",
308 define = 'HAVE_BSD_STRTOLL',
310 conf.CHECK_FUNCS('if_nametoindex strerror_r')
311 conf.CHECK_FUNCS('getdirentries getdents syslog')
312 conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
313 conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs mmap setgroups syscall setsid')
314 conf.CHECK_FUNCS('getgrent_r getgrgid_r getgrnam_r getgrouplist getpagesize')
315 conf.CHECK_FUNCS('getpwent_r getpwnam_r getpwuid_r epoll_create')
316 conf.CHECK_FUNCS('port_create')
318 conf.SET_TARGET_TYPE('attr', 'EMPTY')
320 xattr_headers='sys/attributes.h attr/xattr.h sys/xattr.h'
322 conf.CHECK_FUNCS_IN('''
323 fgetxattr flistea flistxattr
324 fremovexattr fsetxattr getxattr
325 listxattr removexattr setxattr
326 ''', 'attr', checklibc=True, headers=xattr_headers)
328 # We need to check for linux xattrs first, as we do not wish to link to -lattr
329 # (the XFS compat API) on Linux systems with the native xattr API
330 if not conf.CONFIG_SET('HAVE_GETXATTR'):
331 conf.CHECK_FUNCS_IN('''
332 attr_get attr_getf attr_list attr_listf attropen attr_remove
333 attr_removef attr_set attr_setf extattr_delete_fd extattr_delete_file
334 extattr_get_fd extattr_get_file extattr_list_fd extattr_list_file
335 extattr_set_fd extattr_set_file fgetea
336 fremoveea fsetea getea listea
338 ''', 'attr', checklibc=True, headers=xattr_headers)
340 if (conf.CONFIG_SET('HAVE_ATTR_LISTF') or
341 conf.CONFIG_SET('HAVE_EXTATTR_LIST_FD') or
342 conf.CONFIG_SET('HAVE_FLISTEA') or
343 conf.CONFIG_SET('HAVE_FLISTXATTR')):
344 conf.DEFINE('HAVE_XATTR_SUPPORT', 1)
346 # Darwin has extra options to xattr-family functions
347 conf.CHECK_CODE('getxattr(NULL, NULL, NULL, 0, 0, 0)',
348 headers=xattr_headers, local_include=False,
349 define='XATTR_ADDITIONAL_OPTIONS',
350 msg="Checking whether xattr interface takes additional options")
352 conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl',
353 checklibc=True, headers='dlfcn.h dl.h')
355 conf.CHECK_C_PROTOTYPE('dlopen', 'void *dlopen(const char* filename, unsigned int flags)',
356 define='DLOPEN_TAKES_UNSIGNED_FLAGS', headers='dlfcn.h dl.h')
358 if conf.CHECK_FUNCS_IN('fdatasync', 'rt', checklibc=True):
359 # some systems are missing the declaration
360 conf.CHECK_DECLS('fdatasync')
362 if conf.CHECK_FUNCS_IN('clock_gettime', 'rt', checklibc=True):
363 for c in ['CLOCK_MONOTONIC', 'CLOCK_PROCESS_CPUTIME_ID', 'CLOCK_REALTIME']:
365 #if TIME_WITH_SYS_TIME
366 # include <sys/time.h>
370 # include <sys/time.h>
375 clockid_t clk = %s''' % c,
377 msg='Checking whether the clock_gettime clock ID %s is available' % c)
379 conf.CHECK_TYPE('struct timespec', headers='sys/time.h time.h')
381 # these headers need to be tested as a group on freebsd
382 conf.CHECK_HEADERS(headers='sys/socket.h net/if.h', together=True)
383 conf.CHECK_HEADERS(headers='netinet/in.h arpa/nameser.h resolv.h', together=True)
384 conf.CHECK_FUNCS_IN('res_search', 'resolv', checklibc=True,
385 headers='netinet/in.h arpa/nameser.h resolv.h')
388 # try to find libintl (if --without-gettext is not given)
389 conf.env.intl_libs=''
390 if not Options.options.disable_gettext:
391 conf.CHECK_HEADERS('libintl.h')
392 conf.CHECK_LIB('intl')
393 conf.CHECK_DECLS('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset', headers="libintl.h")
394 # *textdomain functions are not strictly necessary
395 conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
396 '', checklibc=True, headers='libintl.h')
397 # gettext and dgettext must exist
398 # on some systems (the ones with glibc, those are in libc)
399 if conf.CHECK_FUNCS_IN('dgettext gettext', '', checklibc=True, headers='libintl.h'):
400 # save for dependency definitions
401 conf.env.intl_libs=''
402 # others (e.g. FreeBSD) have separate libintl
403 elif conf.CHECK_FUNCS_IN('dgettext gettext', 'intl', checklibc=False, headers='libintl.h'):
404 # save for dependency definitions
405 conf.env.intl_libs='intl'
406 # recheck with libintl
407 conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
408 'intl', checklibc=False, headers='libintl.h')
410 # Some hosts need lib iconv for linking with lib intl
411 # So we try with flags just in case it helps.
412 oldflags = list(conf.env['EXTRA_LDFLAGS']);
413 conf.env['EXTRA_LDFLAGS'].extend(["-liconv"])
414 conf.CHECK_FUNCS_IN('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset',
415 'intl', checklibc=False, headers='libintl.h')
416 conf.env['EXTRA_LDFLAGS'] = oldflags
417 if conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DGETTEXT']:
418 # save for dependency definitions
419 conf.env.intl_libs='iconv intl'
421 # did we find both prototypes and a library to link against?
422 # if not, unset the detected values (see Bug #9911)
423 if not (conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DECL_GETTEXT']):
424 conf.undefine('HAVE_GETTEXT')
425 conf.undefine('HAVE_DECL_GETTEXT')
426 if not (conf.env['HAVE_DGETTEXT'] and conf.env['HAVE_DECL_DGETTEXT']):
427 conf.undefine('HAVE_DGETTEXT')
428 conf.undefine('HAVE_DECL_DGETTEXT')
430 conf.CHECK_FUNCS_IN('pthread_create', 'pthread', checklibc=True, headers='pthread.h')
432 PTHREAD_CFLAGS='error'
433 PTHREAD_LDFLAGS='error'
435 if PTHREAD_LDFLAGS == 'error':
436 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
437 PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
438 PTHREAD_LDFLAGS='-lpthread'
439 if PTHREAD_LDFLAGS == 'error':
440 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
441 PTHREAD_CFLAGS='-D_THREAD_SAFE'
442 PTHREAD_LDFLAGS='-lpthreads'
443 if PTHREAD_LDFLAGS == 'error':
444 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
445 PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
446 PTHREAD_LDFLAGS='-pthread'
447 if PTHREAD_LDFLAGS == 'error':
448 if conf.CHECK_FUNCS('pthread_attr_init'):
449 PTHREAD_CFLAGS='-D_REENTRANT'
450 PTHREAD_LDFLAGS='-lpthread'
451 # especially for HP-UX, where the CHECK_FUNC macro fails to test for
452 # pthread_attr_init. On pthread_mutex_lock it works there...
453 if PTHREAD_LDFLAGS == 'error':
454 if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
455 PTHREAD_CFLAGS='-D_REENTRANT'
456 PTHREAD_LDFLAGS='-lpthread'
458 if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
459 if conf.CONFIG_SET('replace_add_global_pthread'):
460 conf.ADD_CFLAGS(PTHREAD_CFLAGS)
461 conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
462 conf.CHECK_HEADERS('pthread.h')
463 conf.DEFINE('HAVE_PTHREAD', '1')
465 if conf.CONFIG_SET('HAVE_PTHREAD'):
467 conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust', 'pthread',
468 checklibc=True, headers='pthread.h')
469 if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST'):
470 conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust_np', 'pthread',
471 checklibc=True, headers='pthread.h')
473 conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST', headers='pthread.h')
474 if not conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST'):
475 conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST_NP', headers='pthread.h')
477 conf.CHECK_FUNCS_IN('pthread_mutex_consistent', 'pthread',
478 checklibc=True, headers='pthread.h')
479 if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT'):
480 conf.CHECK_FUNCS_IN('pthread_mutex_consistent_np', 'pthread',
481 checklibc=True, headers='pthread.h')
483 if ((conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST') or
484 conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP')) and
485 (conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST') or
486 conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP')) and
487 (conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT') or
488 conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT_NP'))):
489 conf.DEFINE('HAVE_ROBUST_MUTEXES', 1)
491 conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
492 conf.CHECK_FUNCS_IN('crypt_r', 'crypt', checklibc=True)
494 conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True,
495 headers='readline.h readline/readline.h readline/history.h')
497 conf.CHECK_DECLS('snprintf vsnprintf asprintf vasprintf')
499 conf.CHECK_DECLS('errno', headers='errno.h', reverse=True)
500 conf.CHECK_DECLS('EWOULDBLOCK', headers='errno.h')
501 conf.CHECK_DECLS('environ getgrent_r getpwent_r', reverse=True, headers='pwd.h grp.h')
502 conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
504 if conf.CONFIG_SET('HAVE_EPOLL_CREATE') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
505 conf.DEFINE('HAVE_EPOLL', 1)
507 if conf.CONFIG_SET('HAVE_PORT_CREATE') and conf.CONFIG_SET('HAVE_PORT_H'):
508 conf.DEFINE('HAVE_SOLARIS_PORTS', 1)
510 if conf.CHECK_FUNCS('eventfd', headers='sys/eventfd.h'):
511 conf.DEFINE('HAVE_EVENTFD', 1)
513 conf.CHECK_HEADERS('poll.h')
514 conf.CHECK_FUNCS('poll')
516 conf.CHECK_FUNCS('strptime')
517 conf.CHECK_DECLS('strptime', headers='time.h')
518 conf.CHECK_CODE('''#define LIBREPLACE_CONFIGURE_TEST_STRPTIME
519 #include "test/strptime.c"''',
520 define='HAVE_WORKING_STRPTIME',
523 msg='Checking for working strptime')
525 conf.CHECK_C_PROTOTYPE('gettimeofday',
526 'int gettimeofday(struct timeval *tv, struct timezone *tz)',
527 define='HAVE_GETTIMEOFDAY_TZ', headers='sys/time.h')
529 conf.CHECK_C_PROTOTYPE('gettimeofday',
530 'int gettimeofday(struct timeval *tv, void *tz)',
531 define='HAVE_GETTIMEOFDAY_TZ_VOID',
532 headers='sys/time.h')
534 conf.CHECK_CODE('#include "test/snprintf.c"',
535 define="HAVE_C99_VSNPRINTF",
538 msg="Checking for C99 vsnprintf")
540 conf.CHECK_CODE('#include "test/shared_mmap.c"',
541 addmain=False, add_headers=False, execute=True,
542 define='HAVE_SHARED_MMAP',
543 msg="Checking for HAVE_SHARED_MMAP")
545 conf.CHECK_CODE('#include "test/shared_mremap.c"',
546 addmain=False, add_headers=False, execute=True,
547 define='HAVE_MREMAP',
548 msg="Checking for HAVE_MREMAP")
550 # OpenBSD (and I've heard HPUX) doesn't sync between mmap and write.
551 # FIXME: Anything other than a 0 or 1 exit code should abort configure!
552 conf.CHECK_CODE('#include "test/incoherent_mmap.c"',
553 addmain=False, add_headers=False, execute=True,
554 define='HAVE_INCOHERENT_MMAP',
555 msg="Checking for HAVE_INCOHERENT_MMAP")
557 conf.SAMBA_BUILD_ENV()
560 typedef struct {unsigned x;} FOOBAR;
561 #define X_FOOBAR(x) ((FOOBAR) { x })
562 #define FOO_ONE X_FOOBAR(1)
564 static const struct {
569 static const FOOBAR f3[] = {FOO_ONE};
571 define='HAVE_IMMEDIATE_STRUCTURES')
573 conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE', headers='sys/stat.h')
575 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec', define='HAVE_STAT_TV_NSEC',
576 headers='sys/stat.h')
577 # we need the st_rdev test under two names
578 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev',
579 define='HAVE_STRUCT_STAT_ST_RDEV',
580 headers='sys/stat.h')
581 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_ST_RDEV',
582 headers='sys/stat.h')
583 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family',
584 headers='sys/socket.h netinet/in.h')
585 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', '__ss_family',
586 headers='sys/socket.h netinet/in.h')
589 if conf.CHECK_STRUCTURE_MEMBER('struct sockaddr', 'sa_len',
590 headers='sys/socket.h netinet/in.h',
591 define='HAVE_SOCKADDR_SA_LEN'):
592 # the old build system produced both defines
593 conf.DEFINE('HAVE_STRUCT_SOCKADDR_SA_LEN', 1)
595 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in', 'sin_len',
596 headers='sys/socket.h netinet/in.h',
597 define='HAVE_SOCK_SIN_LEN')
599 conf.CHECK_CODE('struct sockaddr_un sunaddr; sunaddr.sun_family = AF_UNIX;',
600 define='HAVE_UNIXSOCKET', headers='sys/socket.h sys/un.h')
605 char tpl[20]="/tmp/test.XXXXXX";
606 char tpl2[20]="/tmp/test.XXXXXX";
607 int fd = mkstemp(tpl);
608 int fd2 = mkstemp(tpl2);
615 if (fd2 == -1) exit(1);
618 if (fstat(fd, &st) != 0) exit(1);
619 if ((st.st_mode & 0777) != 0600) exit(1);
620 if (strcmp(tpl, "/tmp/test.XXXXXX") == 0) {
623 if (strcmp(tpl, tpl2) == 0) {
628 define='HAVE_SECURE_MKSTEMP',
630 mandatory=True) # lets see if we get a mandatory failure for this one
632 # look for a method of finding the list of network interfaces
633 for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
636 bsd_for_strlcpy = ' bsd'
637 if conf.CHECK_CODE('''
639 #define NO_CONFIG_H 1
640 #define AUTOCONF_TEST 1
642 #include "inet_ntop.c"
643 #include "snprintf.c"
644 #include "getifaddrs.c"
645 #define getifaddrs_test main
646 #include "test/getifaddrs.c"
649 lib='nsl socket' + bsd_for_strlcpy,
654 conf.RECURSE('system')
655 conf.SAMBA_CONFIG_H()
656 if conf.CHECK_FUNCS('strerror_r'):
657 # Check if strerror_r is XSI-Compatable, the default GNU implementation
659 conf.CHECK_CODE('int strerror_r(int errnum, char *buf, size_t buflen);',
660 'STRERROR_R_XSI_NOT_GNU',
661 headers='string.h', addmain=False, link=False,
662 msg="Checking for XSI (rather than GNU) prototype for strerror_r")
665 REPLACEMENT_FUNCTIONS = {
666 'replace.c': ['ftruncate', 'strlcpy', 'strlcat', 'mktime', 'initgroups',
667 'memmove', 'strdup', 'setlinebuf', 'vsyslog', 'strnlen',
668 'strndup', 'waitpid', 'seteuid', 'setegid', 'chroot',
669 'mkstemp', 'mkdtemp', 'pread', 'pwrite', 'strcasestr',
670 'strsep', 'strtok_r', 'strtoll', 'strtoull', 'setenv', 'unsetenv',
671 'utime', 'utimes', 'dup2', 'chown', 'link', 'readlink',
672 'symlink', 'lchown', 'realpath', 'memmem', 'vdprintf',
673 'dprintf', 'get_current_dir_name',
674 'strerror_r', 'clock_gettime'],
675 'timegm.c': ['timegm'],
676 # Note: C99_VSNPRINTF is not a function, but a special condition
678 'snprintf.c': ['C99_VSNPRINTF', 'snprintf', 'vsnprintf', 'asprintf', 'vasprintf'],
679 # Note: WORKING_STRPTIME is not a function, but a special condition
681 'strptime.c': ['WORKING_STRPTIME', 'strptime'],
686 bld.RECURSE('buildtools/wafsamba')
688 REPLACE_HOSTCC_SOURCE = ''
690 for filename, functions in REPLACEMENT_FUNCTIONS.iteritems():
691 for function in functions:
692 if not bld.CONFIG_SET('HAVE_%s' % function.upper()):
693 REPLACE_HOSTCC_SOURCE += ' %s' % filename
697 if bld.CONFIG_SET('HAVE_LIBBSD'): extra_libs += ' bsd'
699 bld.SAMBA_SUBSYSTEM('LIBREPLACE_HOSTCC',
700 REPLACE_HOSTCC_SOURCE,
702 use_global_deps=False,
703 cflags='-D_SAMBA_HOSTCC_',
704 group='compiler_libraries',
708 REPLACE_SOURCE = REPLACE_HOSTCC_SOURCE
709 REPLACE_SOURCE += ' cwrap.c'
711 if not bld.CONFIG_SET('HAVE_CRYPT'): REPLACE_SOURCE += ' crypt.c'
712 if not bld.CONFIG_SET('HAVE_DLOPEN'): REPLACE_SOURCE += ' dlfcn.c'
713 if not bld.CONFIG_SET('HAVE_POLL'): REPLACE_SOURCE += ' poll.c'
715 if not bld.CONFIG_SET('HAVE_SOCKETPAIR'): REPLACE_SOURCE += ' socketpair.c'
716 if not bld.CONFIG_SET('HAVE_CONNECT'): REPLACE_SOURCE += ' socket.c'
717 if not bld.CONFIG_SET('HAVE_GETIFADDRS'): REPLACE_SOURCE += ' getifaddrs.c'
718 if not bld.CONFIG_SET('HAVE_GETADDRINFO'): REPLACE_SOURCE += ' getaddrinfo.c'
719 if not bld.CONFIG_SET('HAVE_INET_NTOA'): REPLACE_SOURCE += ' inet_ntoa.c'
720 if not bld.CONFIG_SET('HAVE_INET_ATON'): REPLACE_SOURCE += ' inet_aton.c'
721 if not bld.CONFIG_SET('HAVE_INET_NTOP'): REPLACE_SOURCE += ' inet_ntop.c'
722 if not bld.CONFIG_SET('HAVE_INET_PTON'): REPLACE_SOURCE += ' inet_pton.c'
723 if not bld.CONFIG_SET('HAVE_GETXATTR') or bld.CONFIG_SET('XATTR_ADDITIONAL_OPTIONS'):
724 REPLACE_SOURCE += ' xattr.c'
726 if not bld.CONFIG_SET('HAVE_CLOSEFROM'):
727 REPLACE_SOURCE += ' closefrom.c'
729 bld.SAMBA_LIBRARY('replace',
730 source=REPLACE_SOURCE,
731 group='base_libraries',
732 # FIXME: Ideally symbols should be hidden here so they
733 # don't appear in the global namespace when Samba
734 # libraries are loaded, but this doesn't appear to work
736 # hide_symbols=bld.BUILTIN_LIBRARY('replace'),
737 private_library=True,
738 deps='crypt dl nsl socket rt attr' + extra_libs)
740 replace_test_cflags="-Wno-format-zero-length"
741 if bld.CONFIG_SET('HAVE_WNO_FORMAT_TRUNCATION'):
742 replace_test_cflags += " -Wno-format-truncation"
743 bld.SAMBA_SUBSYSTEM('replace-test',
744 source='''test/testsuite.c test/strptime.c
745 test/os2_delete.c test/getifaddrs.c''',
747 cflags=replace_test_cflags)
749 if bld.env.standalone_replace:
750 bld.SAMBA_BINARY('replace_testsuite',
751 source='test/main.c',
752 deps='replace replace-test',
755 # build replacements for stdint.h and stdbool.h if needed
756 bld.SAMBA_GENERATOR('replace_stdint_h',
757 rule='cp ${SRC} ${TGT}',
758 source='hdr_replace.h',
760 enabled = not bld.CONFIG_SET('HAVE_STDINT_H'))
761 bld.SAMBA_GENERATOR('replace_stdbool_h',
762 rule='cp ${SRC} ${TGT}',
763 source='hdr_replace.h',
765 enabled = not bld.CONFIG_SET('HAVE_STDBOOL_H'))
767 bld.SAMBA_SUBSYSTEM('samba_intl', source='', use_global_deps=False,deps=bld.env.intl_libs)
770 '''makes a tarball for distribution'''