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 # Check for process set name support
89 #include <sys/prctl.h>
96 headers='sys/prctl.h',
97 msg='Checking for prctl syscall')
104 int main(void) { int fd = open("/dev/null", O_DIRECT); }
106 define='HAVE_OPEN_O_DIRECT',
108 msg='Checking for O_DIRECT flag to open(2)')
110 conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t comparison_fn_t')
111 conf.CHECK_TYPE('_Bool', define='HAVE__Bool')
112 conf.CHECK_TYPE('bool', define='HAVE_BOOL')
114 conf.CHECK_TYPE('int8_t', 'char')
115 conf.CHECK_TYPE('uint8_t', 'unsigned char')
116 conf.CHECK_TYPE('int16_t', 'short')
117 conf.CHECK_TYPE('uint16_t', 'unsigned short')
118 conf.CHECK_TYPE('int32_t', 'int')
119 conf.CHECK_TYPE('uint32_t', 'unsigned')
120 conf.CHECK_TYPE('int64_t', 'long long')
121 conf.CHECK_TYPE('uint64_t', 'unsigned long long')
122 conf.CHECK_TYPE('size_t', 'unsigned int')
123 conf.CHECK_TYPE('ssize_t', 'int')
124 conf.CHECK_TYPE('ino_t', 'unsigned')
125 conf.CHECK_TYPE('loff_t', 'off_t')
126 conf.CHECK_TYPE('offset_t', 'loff_t')
127 conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
128 conf.CHECK_TYPE('uint_t', 'unsigned int')
129 conf.CHECK_TYPE('blksize_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
130 conf.CHECK_TYPE('blkcnt_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
132 conf.CHECK_SIZEOF('bool char int "long long" long short size_t ssize_t')
133 conf.CHECK_SIZEOF('int8_t uint8_t int16_t uint16_t int32_t uint32_t int64_t uint64_t')
134 conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
135 conf.CHECK_SIZEOF('off_t dev_t ino_t time_t')
137 conf.CHECK_TYPES('socklen_t', headers='sys/socket.h')
138 conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
139 conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
140 conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h')
141 conf.CHECK_CODE('struct sockaddr_in6 x', define='HAVE_STRUCT_SOCKADDR_IN6',
142 headers='sys/socket.h netdb.h netinet/in.h')
143 conf.CHECK_TYPE_IN('struct sockaddr_storage', 'sys/socket.h')
144 conf.CHECK_TYPE_IN('sa_family_t', 'sys/socket.h')
146 conf.CHECK_TYPE_IN('sig_atomic_t', 'signal.h', define='HAVE_SIG_ATOMIC_T_TYPE')
147 conf.CHECK_FUNCS('sigsetmask siggetmask sigprocmask sigblock sigaction sigset')
149 conf.CHECK_FUNCS_IN('''inet_ntoa inet_aton inet_ntop inet_pton connect gethostbyname
150 getaddrinfo getnameinfo freeaddrinfo gai_strerror socketpair''',
151 'socket nsl', checklibc=True,
152 headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h')
154 # Some old Linux systems have broken header files and
155 # miss the IPV6_V6ONLY define in netinet/in.h,
156 # but have it in linux/in6.h.
157 # We can't include both files so we just check if the value
158 # if defined and do the replacement in system/network.h
159 if not conf.CHECK_VARIABLE('IPV6_V6ONLY',
160 headers='sys/socket.h netdb.h netinet/in.h'):
162 #include <linux/in6.h>
163 #if (IPV6_V6ONLY != 26)
164 #error no IPV6_V6ONLY support on linux
166 int main(void) { return IPV6_V6ONLY; }
168 define='HAVE_LINUX_IPV6_V6ONLY_26',
170 msg='Checking for IPV6_V6ONLY in linux/in6.h',
174 struct sockaddr_storage sa_store;
175 struct addrinfo *ai = NULL;
176 struct in6_addr in6addr;
177 int idx = if_nametoindex("iface1");
178 int s = socket(AF_INET6, SOCK_STREAM, 0);
179 int ret = getaddrinfo(NULL, NULL, NULL, &ai);
181 const char *es = gai_strerror(ret);
186 #ifdef HAVE_LINUX_IPV6_V6ONLY_26
187 #define IPV6_V6ONLY 26
189 ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
190 (const void *)&val, sizeof(val));
195 headers='sys/socket.h netdb.h netinet/in.h net/if.h')
197 if conf.CONFIG_SET('HAVE_SYS_UCONTEXT_H') and conf.CONFIG_SET('HAVE_SIGNAL_H'):
200 sigaddset(&uc.uc_sigmask, SIGUSR1);
203 msg="Checking whether we have ucontext_t",
204 headers='signal.h sys/ucontext.h')
206 # Check for atomic builtins. */
209 (void)__sync_fetch_and_add(&i, 1);
211 'HAVE___SYNC_FETCH_AND_ADD',
212 msg='Checking for __sync_fetch_and_add compiler builtin')
216 atomic_add_32(&i, 1);
218 'HAVE_ATOMIC_ADD_32',
219 headers='stdint.h sys/atomic.h',
220 msg='Checking for atomic_add_32 compiler builtin')
222 # these may be builtins, so we need the link=False strategy
223 conf.CHECK_FUNCS('strdup memmem printf memset memcpy memmove strcpy strncpy bzero', link=False)
225 # See https://bugzilla.samba.org/show_bug.cgi?id=1097
227 # Ported in from autoconf where it was added with this commit:
228 # commit 804cfb20a067b4b687089dc72a8271b3abf20f31
229 # Author: Simo Sorce <idra@samba.org>
230 # Date: Wed Aug 25 14:24:16 2004 +0000
231 # r2070: Let's try to overload srnlen and strndup for AIX where they are natly broken.
233 host_os = sys.platform
234 if host_os.rfind('aix') > -1:
235 conf.DEFINE('BROKEN_STRNLEN', 1)
236 conf.DEFINE('BROKEN_STRNDUP', 1)
238 conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
239 conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
240 conf.CHECK_FUNCS('lstat getpgrp utime utimes setuid seteuid setreuid setresuid setgid setegid')
241 conf.CHECK_FUNCS('setregid setresgid chroot strerror vsyslog setlinebuf mktime')
242 conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4')
243 conf.CHECK_FUNCS('initgroups pread pwrite strndup strcasestr strsep')
244 conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown')
245 conf.CHECK_FUNCS('link readlink symlink realpath snprintf vsnprintf')
246 conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
247 conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memalign posix_memalign')
249 if conf.CONFIG_SET('HAVE_MEMALIGN'):
250 conf.CHECK_DECLS('memalign', headers='malloc.h')
252 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
253 if conf.CHECK_CODE('''
254 #define _XOPEN_SOURCE 600
256 #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
257 #error probably broken posix_fallocate
260 '_POSIX_FALLOCATE_CAPABLE_LIBC',
261 msg='Checking for posix_fallocate-capable libc'):
262 conf.CHECK_FUNCS('posix_fallocate')
264 conf.CHECK_FUNCS('prctl dirname basename')
266 # libbsd on some platforms provides strlcpy and strlcat
267 if not conf.CHECK_FUNCS('strlcpy strlcat'):
268 conf.CHECK_FUNCS_IN('strlcpy strlcat', 'bsd', headers='bsd/string.h',
270 if not conf.CHECK_FUNCS('getpeereid'):
271 conf.CHECK_FUNCS_IN('getpeereid', 'bsd', headers='sys/types.h bsd/unistd.h')
272 if not conf.CHECK_FUNCS_IN('setproctitle', 'setproctitle', headers='setproctitle.h'):
273 conf.CHECK_FUNCS_IN('setproctitle', 'bsd', headers='sys/types.h bsd/unistd.h')
274 if not conf.CHECK_FUNCS('setproctitle_init'):
275 conf.CHECK_FUNCS_IN('setproctitle_init', 'bsd', headers='sys/types.h bsd/unistd.h')
277 if not conf.CHECK_FUNCS('closefrom'):
278 conf.CHECK_FUNCS_IN('closefrom', 'bsd', headers='bsd/unistd.h')
283 int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
285 msg="Checking whether we can use SO_PEERCRED to get socket credentials",
286 headers='sys/types.h sys/socket.h')
288 #Some OS (ie. freebsd) return EINVAL if the convertion could not be done, it's not what we expect
289 #Let's detect those cases
290 if conf.CONFIG_SET('HAVE_STRTOLL'):
292 long long nb = strtoll("Text", NULL, 0);
293 if (errno == EINVAL) {
299 msg="Checking correct behavior of strtoll",
302 define = 'HAVE_BSD_STRTOLL',
304 conf.CHECK_FUNCS('if_nametoindex strerror_r')
305 conf.CHECK_FUNCS('getdirentries getdents syslog')
306 conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
307 conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs mmap setgroups syscall setsid')
308 conf.CHECK_FUNCS('getgrent_r getgrgid_r getgrnam_r getgrouplist getpagesize')
309 conf.CHECK_FUNCS('getpwent_r getpwnam_r getpwuid_r epoll_create')
310 conf.CHECK_FUNCS('port_create')
312 conf.SET_TARGET_TYPE('attr', 'EMPTY')
314 xattr_headers='sys/attributes.h attr/xattr.h sys/xattr.h'
316 conf.CHECK_FUNCS_IN('''
317 fgetxattr flistea flistxattr
318 fremovexattr fsetxattr getxattr
319 listxattr removexattr setxattr
320 ''', 'attr', checklibc=True, headers=xattr_headers)
322 # We need to check for linux xattrs first, as we do not wish to link to -lattr
323 # (the XFS compat API) on Linux systems with the native xattr API
324 if not conf.CONFIG_SET('HAVE_GETXATTR'):
325 conf.CHECK_FUNCS_IN('''
326 attr_get attr_getf attr_list attr_listf attropen attr_remove
327 attr_removef attr_set attr_setf extattr_delete_fd extattr_delete_file
328 extattr_get_fd extattr_get_file extattr_list_fd extattr_list_file
329 extattr_set_fd extattr_set_file fgetea
330 fremoveea fsetea getea listea
332 ''', 'attr', checklibc=True, headers=xattr_headers)
334 if (conf.CONFIG_SET('HAVE_ATTR_LISTF') or
335 conf.CONFIG_SET('HAVE_EXTATTR_LIST_FD') or
336 conf.CONFIG_SET('HAVE_FLISTEA') or
337 conf.CONFIG_SET('HAVE_FLISTXATTR')):
338 conf.DEFINE('HAVE_XATTR_SUPPORT', 1)
340 # Darwin has extra options to xattr-family functions
341 conf.CHECK_CODE('getxattr(NULL, NULL, NULL, 0, 0, 0)',
342 headers=xattr_headers, local_include=False,
343 define='XATTR_ADDITIONAL_OPTIONS',
344 msg="Checking whether xattr interface takes additional options")
346 conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl',
347 checklibc=True, headers='dlfcn.h dl.h')
349 conf.CHECK_C_PROTOTYPE('dlopen', 'void *dlopen(const char* filename, unsigned int flags)',
350 define='DLOPEN_TAKES_UNSIGNED_FLAGS', headers='dlfcn.h dl.h')
352 if conf.CHECK_FUNCS_IN('fdatasync', 'rt', checklibc=True):
353 # some systems are missing the declaration
354 conf.CHECK_DECLS('fdatasync')
356 if conf.CHECK_FUNCS_IN('clock_gettime', 'rt', checklibc=True):
357 for c in ['CLOCK_MONOTONIC', 'CLOCK_PROCESS_CPUTIME_ID', 'CLOCK_REALTIME']:
359 #if TIME_WITH_SYS_TIME
360 # include <sys/time.h>
364 # include <sys/time.h>
369 clockid_t clk = %s''' % c,
371 msg='Checking whether the clock_gettime clock ID %s is available' % c)
373 conf.CHECK_TYPE('struct timespec', headers='sys/time.h time.h')
375 # these headers need to be tested as a group on freebsd
376 conf.CHECK_HEADERS(headers='sys/socket.h net/if.h', together=True)
377 conf.CHECK_HEADERS(headers='netinet/in.h arpa/nameser.h resolv.h', together=True)
378 conf.CHECK_FUNCS_IN('res_search', 'resolv', checklibc=True,
379 headers='netinet/in.h arpa/nameser.h resolv.h')
382 # try to find libintl (if --without-gettext is not given)
383 conf.env.intl_libs=''
384 if not Options.options.disable_gettext:
385 conf.CHECK_HEADERS('libintl.h')
386 conf.CHECK_LIB('intl')
387 conf.CHECK_DECLS('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset', headers="libintl.h")
388 # *textdomain functions are not strictly necessary
389 conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
390 '', checklibc=True, headers='libintl.h')
391 # gettext and dgettext must exist
392 # on some systems (the ones with glibc, those are in libc)
393 if conf.CHECK_FUNCS_IN('dgettext gettext', '', checklibc=True, headers='libintl.h'):
394 # save for dependency definitions
395 conf.env.intl_libs=''
396 # others (e.g. FreeBSD) have separate libintl
397 elif conf.CHECK_FUNCS_IN('dgettext gettext', 'intl', checklibc=False, headers='libintl.h'):
398 # save for dependency definitions
399 conf.env.intl_libs='intl'
400 # recheck with libintl
401 conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
402 'intl', checklibc=False, headers='libintl.h')
404 # Some hosts need lib iconv for linking with lib intl
405 # So we try with flags just in case it helps.
406 oldflags = list(conf.env['EXTRA_LDFLAGS']);
407 conf.env['EXTRA_LDFLAGS'].extend(["-liconv"])
408 conf.CHECK_FUNCS_IN('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset',
409 'intl', checklibc=False, headers='libintl.h')
410 conf.env['EXTRA_LDFLAGS'] = oldflags
411 if conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DGETTEXT']:
412 # save for dependency definitions
413 conf.env.intl_libs='iconv intl'
415 # did we find both prototypes and a library to link against?
416 # if not, unset the detected values (see Bug #9911)
417 if not (conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DECL_GETTEXT']):
418 conf.undefine('HAVE_GETTEXT')
419 conf.undefine('HAVE_DECL_GETTEXT')
420 if not (conf.env['HAVE_DGETTEXT'] and conf.env['HAVE_DECL_DGETTEXT']):
421 conf.undefine('HAVE_DGETTEXT')
422 conf.undefine('HAVE_DECL_DGETTEXT')
424 conf.CHECK_FUNCS_IN('pthread_create', 'pthread', checklibc=True, headers='pthread.h')
426 PTHREAD_CFLAGS='error'
427 PTHREAD_LDFLAGS='error'
429 if PTHREAD_LDFLAGS == 'error':
430 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
431 PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
432 PTHREAD_LDFLAGS='-lpthread'
433 if PTHREAD_LDFLAGS == 'error':
434 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
435 PTHREAD_CFLAGS='-D_THREAD_SAFE'
436 PTHREAD_LDFLAGS='-lpthreads'
437 if PTHREAD_LDFLAGS == 'error':
438 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
439 PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
440 PTHREAD_LDFLAGS='-pthread'
441 if PTHREAD_LDFLAGS == 'error':
442 if conf.CHECK_FUNCS('pthread_attr_init'):
443 PTHREAD_CFLAGS='-D_REENTRANT'
444 PTHREAD_LDFLAGS='-lpthread'
445 # especially for HP-UX, where the CHECK_FUNC macro fails to test for
446 # pthread_attr_init. On pthread_mutex_lock it works there...
447 if PTHREAD_LDFLAGS == 'error':
448 if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
449 PTHREAD_CFLAGS='-D_REENTRANT'
450 PTHREAD_LDFLAGS='-lpthread'
452 if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
453 if conf.CONFIG_SET('replace_add_global_pthread'):
454 conf.ADD_CFLAGS(PTHREAD_CFLAGS)
455 conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
456 conf.CHECK_HEADERS('pthread.h')
457 conf.DEFINE('HAVE_PTHREAD', '1')
459 if conf.CONFIG_SET('HAVE_PTHREAD'):
461 conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust', 'pthread',
462 checklibc=True, headers='pthread.h')
463 if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST'):
464 conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust_np', 'pthread',
465 checklibc=True, headers='pthread.h')
467 conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST', headers='pthread.h')
468 if not conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST'):
469 conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST_NP', headers='pthread.h')
471 conf.CHECK_FUNCS_IN('pthread_mutex_consistent', 'pthread',
472 checklibc=True, headers='pthread.h')
473 if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT'):
474 conf.CHECK_FUNCS_IN('pthread_mutex_consistent_np', 'pthread',
475 checklibc=True, headers='pthread.h')
477 if ((conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST') or
478 conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP')) and
479 (conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST') or
480 conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP')) and
481 (conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT') or
482 conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT_NP'))):
483 conf.DEFINE('HAVE_ROBUST_MUTEXES', 1)
485 conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
486 conf.CHECK_FUNCS_IN('crypt_r', 'crypt', checklibc=True)
488 conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True,
489 headers='readline.h readline/readline.h readline/history.h')
491 conf.CHECK_DECLS('snprintf vsnprintf asprintf vasprintf')
493 conf.CHECK_DECLS('errno', headers='errno.h', reverse=True)
494 conf.CHECK_DECLS('EWOULDBLOCK', headers='errno.h')
495 conf.CHECK_DECLS('environ getgrent_r getpwent_r', reverse=True, headers='pwd.h grp.h')
496 conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
498 if conf.CONFIG_SET('HAVE_EPOLL_CREATE') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
499 conf.DEFINE('HAVE_EPOLL', 1)
501 if conf.CONFIG_SET('HAVE_PORT_CREATE') and conf.CONFIG_SET('HAVE_PORT_H'):
502 conf.DEFINE('HAVE_SOLARIS_PORTS', 1)
504 if conf.CHECK_FUNCS('eventfd', headers='sys/eventfd.h'):
505 conf.DEFINE('HAVE_EVENTFD', 1)
507 conf.CHECK_HEADERS('poll.h')
508 conf.CHECK_FUNCS('poll')
510 conf.CHECK_FUNCS('strptime')
511 conf.CHECK_DECLS('strptime', headers='time.h')
512 conf.CHECK_CODE('''#define LIBREPLACE_CONFIGURE_TEST_STRPTIME
513 #include "test/strptime.c"''',
514 define='HAVE_WORKING_STRPTIME',
517 msg='Checking for working strptime')
519 conf.CHECK_C_PROTOTYPE('gettimeofday',
520 'int gettimeofday(struct timeval *tv, struct timezone *tz)',
521 define='HAVE_GETTIMEOFDAY_TZ', headers='sys/time.h')
523 conf.CHECK_C_PROTOTYPE('gettimeofday',
524 'int gettimeofday(struct timeval *tv, void *tz)',
525 define='HAVE_GETTIMEOFDAY_TZ_VOID',
526 headers='sys/time.h')
528 conf.CHECK_CODE('#include "test/snprintf.c"',
529 define="HAVE_C99_VSNPRINTF",
532 msg="Checking for C99 vsnprintf")
534 conf.CHECK_CODE('#include "test/shared_mmap.c"',
535 addmain=False, add_headers=False, execute=True,
536 define='HAVE_SHARED_MMAP',
537 msg="Checking for HAVE_SHARED_MMAP")
539 conf.CHECK_CODE('#include "test/shared_mremap.c"',
540 addmain=False, add_headers=False, execute=True,
541 define='HAVE_MREMAP',
542 msg="Checking for HAVE_MREMAP")
544 # OpenBSD (and I've heard HPUX) doesn't sync between mmap and write.
545 # FIXME: Anything other than a 0 or 1 exit code should abort configure!
546 conf.CHECK_CODE('#include "test/incoherent_mmap.c"',
547 addmain=False, add_headers=False, execute=True,
548 define='HAVE_INCOHERENT_MMAP',
549 msg="Checking for HAVE_INCOHERENT_MMAP")
551 conf.SAMBA_BUILD_ENV()
554 typedef struct {unsigned x;} FOOBAR;
555 #define X_FOOBAR(x) ((FOOBAR) { x })
556 #define FOO_ONE X_FOOBAR(1)
558 static const struct {
563 static const FOOBAR f3[] = {FOO_ONE};
565 define='HAVE_IMMEDIATE_STRUCTURES')
567 conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE', headers='sys/stat.h')
569 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec', define='HAVE_STAT_TV_NSEC',
570 headers='sys/stat.h')
571 # we need the st_rdev test under two names
572 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev',
573 define='HAVE_STRUCT_STAT_ST_RDEV',
574 headers='sys/stat.h')
575 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_ST_RDEV',
576 headers='sys/stat.h')
577 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family',
578 headers='sys/socket.h netinet/in.h')
579 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', '__ss_family',
580 headers='sys/socket.h netinet/in.h')
583 if conf.CHECK_STRUCTURE_MEMBER('struct sockaddr', 'sa_len',
584 headers='sys/socket.h netinet/in.h',
585 define='HAVE_SOCKADDR_SA_LEN'):
586 # the old build system produced both defines
587 conf.DEFINE('HAVE_STRUCT_SOCKADDR_SA_LEN', 1)
589 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in', 'sin_len',
590 headers='sys/socket.h netinet/in.h',
591 define='HAVE_SOCK_SIN_LEN')
593 conf.CHECK_CODE('struct sockaddr_un sunaddr; sunaddr.sun_family = AF_UNIX;',
594 define='HAVE_UNIXSOCKET', headers='sys/socket.h sys/un.h')
599 char tpl[20]="/tmp/test.XXXXXX";
600 char tpl2[20]="/tmp/test.XXXXXX";
601 int fd = mkstemp(tpl);
602 int fd2 = mkstemp(tpl2);
609 if (fd2 == -1) exit(1);
612 if (fstat(fd, &st) != 0) exit(1);
613 if ((st.st_mode & 0777) != 0600) exit(1);
614 if (strcmp(tpl, "/tmp/test.XXXXXX") == 0) {
617 if (strcmp(tpl, tpl2) == 0) {
622 define='HAVE_SECURE_MKSTEMP',
624 mandatory=True) # lets see if we get a mandatory failure for this one
626 # look for a method of finding the list of network interfaces
627 for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
628 if conf.CHECK_CODE('''
630 #define NO_CONFIG_H 1
631 #define AUTOCONF_TEST 1
633 #include "inet_ntop.c"
634 #include "snprintf.c"
635 #include "getifaddrs.c"
636 #define getifaddrs_test main
637 #include "test/getifaddrs.c"
645 conf.RECURSE('system')
646 conf.SAMBA_CONFIG_H()
647 if conf.CHECK_FUNCS('strerror_r'):
648 # Check if strerror_r is XSI-Compatable, the default GNU implementation
650 conf.CHECK_CODE('int strerror_r(int errnum, char *buf, size_t buflen);',
651 'STRERROR_R_XSI_NOT_GNU',
652 headers='string.h', addmain=False, link=False,
653 msg="Checking for XSI (rather than GNU) prototype for strerror_r")
656 REPLACEMENT_FUNCTIONS = {
657 'replace.c': ['ftruncate', 'strlcpy', 'strlcat', 'mktime', 'initgroups',
658 'memmove', 'strdup', 'setlinebuf', 'vsyslog', 'strnlen',
659 'strndup', 'waitpid', 'seteuid', 'setegid', 'chroot',
660 'mkstemp', 'mkdtemp', 'pread', 'pwrite', 'strcasestr',
661 'strsep', 'strtok_r', 'strtoll', 'strtoull', 'setenv', 'unsetenv',
662 'utime', 'utimes', 'dup2', 'chown', 'link', 'readlink',
663 'symlink', 'lchown', 'realpath', 'memmem', 'vdprintf',
664 'dprintf', 'get_current_dir_name',
665 'strerror_r', 'clock_gettime'],
666 'timegm.c': ['timegm'],
667 # Note: C99_VSNPRINTF is not a function, but a special condition
669 'snprintf.c': ['C99_VSNPRINTF', 'snprintf', 'vsnprintf', 'asprintf', 'vasprintf'],
670 # Note: WORKING_STRPTIME is not a function, but a special condition
672 'strptime.c': ['WORKING_STRPTIME', 'strptime'],
677 bld.RECURSE('buildtools/wafsamba')
679 REPLACE_HOSTCC_SOURCE = ''
681 for filename, functions in REPLACEMENT_FUNCTIONS.iteritems():
682 for function in functions:
683 if not bld.CONFIG_SET('HAVE_%s' % function.upper()):
684 REPLACE_HOSTCC_SOURCE += ' %s' % filename
688 if bld.CONFIG_SET('HAVE_LIBBSD'): extra_libs += ' bsd'
690 bld.SAMBA_SUBSYSTEM('LIBREPLACE_HOSTCC',
691 REPLACE_HOSTCC_SOURCE,
693 use_global_deps=False,
694 cflags='-D_SAMBA_HOSTCC_',
695 group='compiler_libraries',
699 REPLACE_SOURCE = REPLACE_HOSTCC_SOURCE
700 REPLACE_SOURCE += ' cwrap.c'
702 if not bld.CONFIG_SET('HAVE_CRYPT'): REPLACE_SOURCE += ' crypt.c'
703 if not bld.CONFIG_SET('HAVE_DLOPEN'): REPLACE_SOURCE += ' dlfcn.c'
704 if not bld.CONFIG_SET('HAVE_POLL'): REPLACE_SOURCE += ' poll.c'
706 if not bld.CONFIG_SET('HAVE_SOCKETPAIR'): REPLACE_SOURCE += ' socketpair.c'
707 if not bld.CONFIG_SET('HAVE_CONNECT'): REPLACE_SOURCE += ' socket.c'
708 if not bld.CONFIG_SET('HAVE_GETIFADDRS'): REPLACE_SOURCE += ' getifaddrs.c'
709 if not bld.CONFIG_SET('HAVE_GETADDRINFO'): REPLACE_SOURCE += ' getaddrinfo.c'
710 if not bld.CONFIG_SET('HAVE_INET_NTOA'): REPLACE_SOURCE += ' inet_ntoa.c'
711 if not bld.CONFIG_SET('HAVE_INET_ATON'): REPLACE_SOURCE += ' inet_aton.c'
712 if not bld.CONFIG_SET('HAVE_INET_NTOP'): REPLACE_SOURCE += ' inet_ntop.c'
713 if not bld.CONFIG_SET('HAVE_INET_PTON'): REPLACE_SOURCE += ' inet_pton.c'
714 if not bld.CONFIG_SET('HAVE_GETXATTR') or bld.CONFIG_SET('XATTR_ADDITIONAL_OPTIONS'):
715 REPLACE_SOURCE += ' xattr.c'
717 if not bld.CONFIG_SET('HAVE_CLOSEFROM'):
718 REPLACE_SOURCE += ' closefrom.c'
720 bld.SAMBA_LIBRARY('replace',
721 source=REPLACE_SOURCE,
722 group='base_libraries',
723 # FIXME: Ideally symbols should be hidden here so they
724 # don't appear in the global namespace when Samba
725 # libraries are loaded, but this doesn't appear to work
727 # hide_symbols=bld.BUILTIN_LIBRARY('replace'),
728 private_library=True,
729 deps='crypt dl nsl socket rt attr' + extra_libs)
731 replace_test_cflags="-Wno-format-zero-length"
732 if bld.CONFIG_SET('HAVE_WNO_FORMAT_TRUNCATION'):
733 replace_test_cflags += " -Wno-format-truncation"
734 bld.SAMBA_SUBSYSTEM('replace-test',
735 source='''test/testsuite.c test/strptime.c
736 test/os2_delete.c test/getifaddrs.c''',
738 cflags=replace_test_cflags)
740 if bld.env.standalone_replace:
741 bld.SAMBA_BINARY('replace_testsuite',
742 source='test/main.c',
743 deps='replace replace-test',
746 # build replacements for stdint.h and stdbool.h if needed
747 bld.SAMBA_GENERATOR('replace_stdint_h',
748 rule='cp ${SRC} ${TGT}',
749 source='hdr_replace.h',
751 enabled = not bld.CONFIG_SET('HAVE_STDINT_H'))
752 bld.SAMBA_GENERATOR('replace_stdbool_h',
753 rule='cp ${SRC} ${TGT}',
754 source='hdr_replace.h',
756 enabled = not bld.CONFIG_SET('HAVE_STDBOOL_H'))
758 bld.SAMBA_SUBSYSTEM('samba_intl', source='', use_global_deps=False,deps=bld.env.intl_libs)
761 '''makes a tarball for distribution'''