9 # find the buildtools directory
11 while not os.path.exists(top+'/buildtools') and len(top.split('/')) < 5:
13 sys.path.insert(0, top + '/buildtools/wafsamba')
18 from wafsamba import samba_dist
19 from waflib import Options, Utils, Logs, Context
21 samba_dist.DIST_DIRS('lib/replace buildtools:buildtools third_party/waf:third_party/waf')
24 opt.BUILTIN_DEFAULT('NONE')
25 opt.PRIVATE_EXTENSION_DEFAULT('')
26 opt.RECURSE('buildtools/wafsamba')
30 conf.RECURSE('buildtools/wafsamba')
32 conf.env.standalone_replace = conf.IN_LAUNCH_DIR()
34 conf.DEFINE('HAVE_LIBREPLACE', 1)
35 conf.DEFINE('LIBREPLACE_NETWORK_CHECKS', 1)
37 conf.CHECK_HEADERS('linux/types.h crypt.h locale.h acl/libacl.h compat.h')
38 conf.CHECK_HEADERS('acl/libacl.h attr/xattr.h compat.h ctype.h dustat.h')
39 conf.CHECK_HEADERS('fcntl.h fnmatch.h glob.h history.h krb5.h langinfo.h')
40 conf.CHECK_HEADERS('libaio.h locale.h ndir.h pwd.h')
41 conf.CHECK_HEADERS('shadow.h sys/acl.h')
42 conf.CHECK_HEADERS('sys/attributes.h attr/attributes.h sys/capability.h sys/dir.h sys/epoll.h')
43 conf.CHECK_HEADERS('port.h')
44 conf.CHECK_HEADERS('sys/fcntl.h sys/filio.h sys/filsys.h sys/fs/s5param.h sys/fs/vx/quota.h')
45 conf.CHECK_HEADERS('sys/id.h sys/ioctl.h sys/ipc.h sys/mman.h sys/mode.h sys/ndir.h sys/priv.h')
46 conf.CHECK_HEADERS('sys/resource.h sys/security.h sys/shm.h sys/statfs.h sys/statvfs.h sys/termio.h')
47 conf.CHECK_HEADERS('sys/vfs.h sys/xattr.h termio.h termios.h sys/file.h')
48 conf.CHECK_HEADERS('sys/ucontext.h sys/wait.h sys/stat.h')
50 if not conf.CHECK_DECLS('malloc', headers='stdlib.h'):
51 conf.CHECK_HEADERS('malloc.h')
53 conf.CHECK_HEADERS('grp.h')
54 conf.CHECK_HEADERS('sys/select.h setjmp.h utime.h sys/syslog.h syslog.h')
55 conf.CHECK_HEADERS('stdarg.h vararg.h sys/mount.h mntent.h')
56 conf.CHECK_HEADERS('stropts.h unix.h string.h strings.h sys/param.h limits.h')
57 conf.CHECK_HEADERS('''sys/socket.h netinet/in.h netdb.h arpa/inet.h netinet/in_systm.h
58 netinet/ip.h netinet/tcp.h netinet/in_ip.h
59 sys/sockio.h sys/un.h''', together=True)
60 conf.CHECK_HEADERS('sys/uio.h ifaddrs.h direct.h dirent.h')
61 conf.CHECK_HEADERS('windows.h winsock2.h ws2tcpip.h')
62 conf.CHECK_HEADERS('errno.h')
63 conf.CHECK_HEADERS('getopt.h iconv.h')
64 conf.CHECK_HEADERS('memory.h nss.h sasl/sasl.h')
66 conf.CHECK_FUNCS_IN('inotify_init', 'inotify', checklibc=True,
67 headers='sys/inotify.h')
69 conf.CHECK_HEADERS('security/pam_appl.h zlib.h asm/unistd.h')
70 conf.CHECK_HEADERS('aio.h sys/unistd.h alloca.h float.h')
72 conf.SET_TARGET_TYPE('tirpc', 'EMPTY')
75 '\n#ifndef _TIRPC_RPC_H\n#error "no tirpc headers in system path"\n#endif\n',
76 'HAVE_RPC_RPC_HEADERS',
77 headers=['rpc/rpc.h', 'rpc/nettype.h'],
78 msg='Checking for tirpc rpc headers in default system path'):
79 if conf.CONFIG_SET('HAVE_RPC_RPC_H'):
80 conf.undefine('HAVE_RPC_RPC_H')
82 if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
83 if conf.CHECK_CFG(package='libtirpc', args='--cflags --libs',
84 msg='Checking for libtirpc headers',
85 uselib_store='TIRPC'):
86 conf.CHECK_HEADERS('rpc/rpc.h rpc/nettype.h', lib='tirpc', together=True)
87 conf.SET_TARGET_TYPE('tirpc', 'SYSLIB')
88 if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
89 if conf.CHECK_CFG(package='libntirpc', args='--cflags',
90 msg='Checking for libntirpc headers',
91 uselib_store='TIRPC'):
92 conf.CHECK_HEADERS('rpc/rpc.h rpc/nettype.h', lib='tirpc', together=True)
93 conf.SET_TARGET_TYPE('tirpc', 'SYSLIB')
94 if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
95 Logs.warn('No rpc/rpc.h header found, tirpc or libntirpc missing?')
97 conf.SET_TARGET_TYPE('nsl', 'EMPTY')
98 conf.CHECK_HEADERS('rpc/rpc.h rpcsvc/yp_prot.h', lib='tirpc')
99 if not conf.CONFIG_SET('HAVE_RPCSVC_YP_PROT_H'):
100 if conf.CHECK_CFG(package='libnsl', args='--cflags --libs',
101 msg='Checking for libnsl',
103 conf.SET_TARGET_TYPE('nsl', 'SYSLIB')
104 conf.CHECK_HEADERS('rpc/rpc.h rpcsvc/yp_prot.h', lib='tirpc nsl')
106 conf.SET_TARGET_TYPE('nsl', 'SYSLIB')
107 conf.CHECK_HEADERS('rpcsvc/nis.h rpcsvc/ypclnt.h', lib='tirpc nsl')
109 conf.CHECK_HEADERS('sys/sysctl.h')
110 conf.CHECK_HEADERS('sys/fileio.h sys/filesys.h sys/dustat.h sys/sysmacros.h')
111 conf.CHECK_HEADERS('xfs/libxfs.h netgroup.h')
113 conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h')
114 conf.CHECK_HEADERS('valgrind/memcheck.h valgrind/helgrind.h')
115 conf.CHECK_HEADERS('nss_common.h nsswitch.h ns_api.h')
116 conf.CHECK_HEADERS('sys/extattr.h sys/ea.h sys/proplist.h sys/cdefs.h')
117 conf.CHECK_HEADERS('utmp.h utmpx.h lastlog.h')
118 conf.CHECK_HEADERS('syscall.h sys/syscall.h inttypes.h')
119 conf.CHECK_HEADERS('sys/atomic.h stdatomic.h')
120 conf.CHECK_HEADERS('libgen.h')
122 if conf.CHECK_CFLAGS('-Wno-format-truncation'):
123 conf.define('HAVE_WNO_FORMAT_TRUNCATION', '1')
125 if conf.CHECK_CFLAGS('-Wno-unused-function'):
126 conf.define('HAVE_WNO_UNUSED_FUNCTION', '1')
128 if conf.CHECK_CFLAGS('-Wno-strict-overflow'):
129 conf.define('HAVE_WNO_STRICT_OVERFLOW', '1')
131 # Check for process set name support
133 #include <sys/prctl.h>
140 headers='sys/prctl.h',
141 msg='Checking for prctl syscall')
148 int main(void) { int fd = open("/dev/null", O_DIRECT); }
150 define='HAVE_OPEN_O_DIRECT',
152 msg='Checking for O_DIRECT flag to open(2)')
154 conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t comparison_fn_t')
155 conf.CHECK_TYPE('_Bool', define='HAVE__Bool')
156 conf.CHECK_TYPE('bool', define='HAVE_BOOL')
158 conf.CHECK_TYPE('int8_t', 'char')
159 conf.CHECK_TYPE('uint8_t', 'unsigned char')
160 conf.CHECK_TYPE('int16_t', 'short')
161 conf.CHECK_TYPE('uint16_t', 'unsigned short')
162 conf.CHECK_TYPE('int32_t', 'int')
163 conf.CHECK_TYPE('uint32_t', 'unsigned')
164 conf.CHECK_TYPE('int64_t', 'long long')
165 conf.CHECK_TYPE('uint64_t', 'unsigned long long')
166 conf.CHECK_TYPE('size_t', 'unsigned int')
167 conf.CHECK_TYPE('ssize_t', 'int')
168 conf.CHECK_TYPE('ino_t', 'unsigned')
169 conf.CHECK_TYPE('loff_t', 'off_t')
170 conf.CHECK_TYPE('offset_t', 'loff_t')
171 conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
172 conf.CHECK_TYPE('uint_t', 'unsigned int')
173 conf.CHECK_TYPE('blksize_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
174 conf.CHECK_TYPE('blkcnt_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
176 conf.CHECK_SIZEOF('bool char int "long long" long short size_t ssize_t')
177 conf.CHECK_SIZEOF('int8_t uint8_t int16_t uint16_t int32_t uint32_t int64_t uint64_t')
178 conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
179 conf.CHECK_SIZEOF('off_t dev_t ino_t time_t')
181 conf.CHECK_TYPES('socklen_t', headers='sys/socket.h')
182 conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
183 conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
184 conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h')
185 conf.CHECK_CODE('struct sockaddr_in6 x', define='HAVE_STRUCT_SOCKADDR_IN6',
186 headers='sys/socket.h netdb.h netinet/in.h')
187 conf.CHECK_TYPE_IN('struct sockaddr_storage', 'sys/socket.h')
188 conf.CHECK_TYPE_IN('sa_family_t', 'sys/socket.h')
190 conf.CHECK_TYPE_IN('sig_atomic_t', 'signal.h', define='HAVE_SIG_ATOMIC_T_TYPE')
191 conf.CHECK_FUNCS('sigsetmask siggetmask sigprocmask sigblock sigaction sigset')
193 conf.CHECK_FUNCS_IN('''inet_ntoa inet_aton inet_ntop inet_pton connect gethostbyname
194 getaddrinfo getnameinfo freeaddrinfo gai_strerror socketpair''',
195 'socket nsl', checklibc=True,
196 headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h')
198 # Some old Linux systems have broken header files and
199 # miss the IPV6_V6ONLY define in netinet/in.h,
200 # but have it in linux/in6.h.
201 # We can't include both files so we just check if the value
202 # if defined and do the replacement in system/network.h
203 if not conf.CHECK_VARIABLE('IPV6_V6ONLY',
204 headers='sys/socket.h netdb.h netinet/in.h'):
206 #include <linux/in6.h>
207 #if (IPV6_V6ONLY != 26)
208 #error no IPV6_V6ONLY support on linux
210 int main(void) { return IPV6_V6ONLY; }
212 define='HAVE_LINUX_IPV6_V6ONLY_26',
214 msg='Checking for IPV6_V6ONLY in linux/in6.h',
218 struct sockaddr_storage sa_store;
219 struct addrinfo *ai = NULL;
220 struct in6_addr in6addr;
221 int idx = if_nametoindex("iface1");
222 int s = socket(AF_INET6, SOCK_STREAM, 0);
223 int ret = getaddrinfo(NULL, NULL, NULL, &ai);
225 const char *es = gai_strerror(ret);
230 #ifdef HAVE_LINUX_IPV6_V6ONLY_26
231 #define IPV6_V6ONLY 26
233 ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
234 (const void *)&val, sizeof(val));
239 headers='sys/socket.h netdb.h netinet/in.h net/if.h')
241 if conf.CONFIG_SET('HAVE_SYS_UCONTEXT_H') and conf.CONFIG_SET('HAVE_SIGNAL_H'):
244 sigaddset(&uc.uc_sigmask, SIGUSR1);
247 msg="Checking whether we have ucontext_t",
248 headers='signal.h sys/ucontext.h')
250 # Check for atomic builtins. */
253 (void)__sync_fetch_and_add(&i, 1);
255 'HAVE___SYNC_FETCH_AND_ADD',
256 msg='Checking for __sync_fetch_and_add compiler builtin')
260 atomic_add_32(&i, 1);
262 'HAVE_ATOMIC_ADD_32',
263 headers='stdint.h sys/atomic.h',
264 msg='Checking for atomic_add_32 compiler builtin')
266 # Check for thread fence. */
267 tf = conf.CHECK_CODE('atomic_thread_fence(memory_order_seq_cst);',
268 'HAVE_ATOMIC_THREAD_FENCE',
269 headers='stdatomic.h',
270 msg='Checking for atomic_thread_fence(memory_order_seq_cst) in stdatomic.h')
272 tf = conf.CHECK_CODE('__atomic_thread_fence(__ATOMIC_SEQ_CST);',
273 'HAVE___ATOMIC_THREAD_FENCE',
274 msg='Checking for __atomic_thread_fence(__ATOMIC_SEQ_CST)')
276 # __sync_synchronize() is available since 2005 in gcc.
277 tf = conf.CHECK_CODE('__sync_synchronize();',
278 'HAVE___SYNC_SYNCHRONIZE',
279 msg='Checking for __sync_synchronize')
281 conf.DEFINE('HAVE_ATOMIC_THREAD_FENCE_SUPPORT', 1)
284 #define FALL_THROUGH __attribute__((fallthrough))
292 enum direction_e key = UP;
314 'HAVE_FALLTHROUGH_ATTRIBUTE',
317 cflags=['-Werror=missing-declarations'],
318 msg='Checking for fallthrough attribute')
320 # these may be builtins, so we need the link=False strategy
321 conf.CHECK_FUNCS('strdup memmem printf memset memcpy memmove strcpy strncpy bzero', link=False)
323 # See https://bugzilla.samba.org/show_bug.cgi?id=1097
325 # Ported in from autoconf where it was added with this commit:
326 # commit 804cfb20a067b4b687089dc72a8271b3abf20f31
327 # Author: Simo Sorce <idra@samba.org>
328 # Date: Wed Aug 25 14:24:16 2004 +0000
329 # r2070: Let's try to overload srnlen and strndup for AIX where they are natly broken.
331 host_os = sys.platform
332 if host_os.rfind('aix') > -1:
333 conf.DEFINE('BROKEN_STRNLEN', 1)
334 conf.DEFINE('BROKEN_STRNDUP', 1)
336 conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
337 conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
338 conf.CHECK_FUNCS('lstat getpgrp utime utimes setuid seteuid setreuid setresuid setgid setegid')
339 conf.CHECK_FUNCS('setregid setresgid chroot strerror vsyslog setlinebuf mktime')
340 conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4')
341 conf.CHECK_FUNCS('initgroups pread pwrite strndup strcasestr strsep')
342 conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown')
343 conf.CHECK_FUNCS('link readlink symlink realpath snprintf vsnprintf')
344 conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
345 conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memalign posix_memalign')
347 if conf.CONFIG_SET('HAVE_MEMALIGN'):
348 conf.CHECK_DECLS('memalign', headers='malloc.h')
350 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
351 if conf.CHECK_CODE('''
352 #define _XOPEN_SOURCE 600
354 #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
355 #error probably broken posix_fallocate
358 '_POSIX_FALLOCATE_CAPABLE_LIBC',
359 msg='Checking for posix_fallocate-capable libc'):
360 conf.CHECK_FUNCS('posix_fallocate')
362 conf.CHECK_FUNCS('prctl dirname basename')
364 strlcpy_in_bsd = False
366 # libbsd on some platforms provides strlcpy and strlcat
367 if not conf.CHECK_FUNCS('strlcpy strlcat'):
368 if conf.CHECK_FUNCS_IN('strlcpy strlcat', 'bsd', headers='bsd/string.h',
370 strlcpy_in_bsd = True
371 if not conf.CHECK_FUNCS('getpeereid'):
372 conf.CHECK_FUNCS_IN('getpeereid', 'bsd', headers='sys/types.h bsd/unistd.h')
373 if not conf.CHECK_FUNCS_IN('setproctitle', 'setproctitle', headers='setproctitle.h'):
374 conf.CHECK_FUNCS_IN('setproctitle', 'bsd', headers='sys/types.h bsd/unistd.h')
375 if not conf.CHECK_FUNCS('setproctitle_init'):
376 conf.CHECK_FUNCS_IN('setproctitle_init', 'bsd', headers='sys/types.h bsd/unistd.h')
378 if not conf.CHECK_FUNCS('closefrom'):
379 conf.CHECK_FUNCS_IN('closefrom', 'bsd', headers='bsd/unistd.h')
384 int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
386 msg="Checking whether we can use SO_PEERCRED to get socket credentials",
387 headers='sys/types.h sys/socket.h')
389 #Some OS (ie. freebsd) return EINVAL if the convertion could not be done, it's not what we expect
390 #Let's detect those cases
391 if conf.CONFIG_SET('HAVE_STRTOLL'):
393 long long nb = strtoll("Text", NULL, 0);
394 if (errno == EINVAL) {
400 msg="Checking correct behavior of strtoll",
403 define = 'HAVE_BSD_STRTOLL',
405 conf.CHECK_FUNCS('if_nametoindex strerror_r')
406 conf.CHECK_FUNCS('getdirentries getdents syslog')
407 conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
408 conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs mmap setgroups syscall setsid')
409 conf.CHECK_FUNCS('getgrent_r getgrgid_r getgrnam_r getgrouplist getpagesize')
410 conf.CHECK_FUNCS('getpwent_r getpwnam_r getpwuid_r epoll_create')
411 conf.CHECK_FUNCS('port_create')
413 conf.SET_TARGET_TYPE('attr', 'EMPTY')
415 xattr_headers='sys/attributes.h attr/xattr.h sys/xattr.h'
417 # default to 1, we set it to 0 if we don't find any EA implementation below:
418 conf.DEFINE('HAVE_XATTR_SUPPORT', 1)
419 if conf.CHECK_FUNCS_IN('getxattr', 'attr', checklibc=True, headers=xattr_headers):
420 conf.DEFINE('HAVE_XATTR_XATTR', 1)
421 # Darwin has extra options to xattr-family functions
422 conf.CHECK_CODE('getxattr(NULL, NULL, NULL, 0, 0, 0)',
423 headers=xattr_headers, local_include=False,
424 define='XATTR_ADDITIONAL_OPTIONS',
425 msg="Checking whether xattr interface takes additional options")
426 elif conf.CHECK_FUNCS_IN('attr_listf', 'attr', checklibc=True, headers=xattr_headers):
427 conf.DEFINE('HAVE_XATTR_ATTR', 1)
428 elif conf.CHECK_FUNCS('extattr_list_fd'):
429 conf.DEFINE('HAVE_XATTR_EXTATTR', 1)
430 elif conf.CHECK_FUNCS('flistea'):
431 conf.DEFINE('HAVE_XATTR_EA', 1)
432 elif not conf.CHECK_FUNCS('attropen'):
433 conf.DEFINE('HAVE_XATTR_SUPPORT', 0)
436 conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl',
437 checklibc=True, headers='dlfcn.h dl.h')
439 conf.CHECK_C_PROTOTYPE('dlopen', 'void *dlopen(const char* filename, unsigned int flags)',
440 define='DLOPEN_TAKES_UNSIGNED_FLAGS', headers='dlfcn.h dl.h')
442 if conf.CHECK_FUNCS_IN('fdatasync', 'rt', checklibc=True):
443 # some systems are missing the declaration
444 conf.CHECK_DECLS('fdatasync')
446 if conf.CHECK_FUNCS_IN('clock_gettime', 'rt', checklibc=True):
447 for c in ['CLOCK_MONOTONIC', 'CLOCK_PROCESS_CPUTIME_ID', 'CLOCK_REALTIME']:
449 #if TIME_WITH_SYS_TIME
450 # include <sys/time.h>
454 # include <sys/time.h>
459 clockid_t clk = %s''' % c,
461 msg='Checking whether the clock_gettime clock ID %s is available' % c)
463 conf.CHECK_TYPE('struct timespec', headers='sys/time.h time.h')
465 # these headers need to be tested as a group on freebsd
466 conf.CHECK_HEADERS(headers='sys/socket.h net/if.h', together=True)
467 conf.CHECK_HEADERS(headers='netinet/in.h arpa/nameser.h resolv.h', together=True)
468 conf.CHECK_FUNCS_IN('res_search', 'resolv', checklibc=True,
469 headers='netinet/in.h arpa/nameser.h resolv.h')
472 # try to find libintl (if --without-gettext is not given)
473 conf.env.intl_libs=''
474 if not Options.options.disable_gettext:
475 conf.CHECK_HEADERS('libintl.h')
476 conf.CHECK_LIB('intl')
477 conf.CHECK_DECLS('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset', headers="libintl.h")
478 # *textdomain functions are not strictly necessary
479 conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
480 '', checklibc=True, headers='libintl.h')
481 # gettext and dgettext must exist
482 # on some systems (the ones with glibc, those are in libc)
483 if conf.CHECK_FUNCS_IN('dgettext gettext', '', checklibc=True, headers='libintl.h'):
484 # save for dependency definitions
485 conf.env.intl_libs=''
486 # others (e.g. FreeBSD) have separate libintl
487 elif conf.CHECK_FUNCS_IN('dgettext gettext', 'intl', checklibc=False, headers='libintl.h'):
488 # save for dependency definitions
489 conf.env.intl_libs='intl'
490 # recheck with libintl
491 conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
492 'intl', checklibc=False, headers='libintl.h')
494 # Some hosts need lib iconv for linking with lib intl
495 # So we try with flags just in case it helps.
496 oldflags = list(conf.env['EXTRA_LDFLAGS']);
497 conf.env['EXTRA_LDFLAGS'].extend(["-liconv"])
498 conf.CHECK_FUNCS_IN('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset',
499 'intl', checklibc=False, headers='libintl.h')
500 conf.env['EXTRA_LDFLAGS'] = oldflags
501 if conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DGETTEXT']:
502 # save for dependency definitions
503 conf.env.intl_libs='iconv intl'
505 # did we find both prototypes and a library to link against?
506 # if not, unset the detected values (see Bug #9911)
507 if not (conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DECL_GETTEXT']):
508 conf.undefine('HAVE_GETTEXT')
509 conf.undefine('HAVE_DECL_GETTEXT')
510 if not (conf.env['HAVE_DGETTEXT'] and conf.env['HAVE_DECL_DGETTEXT']):
511 conf.undefine('HAVE_DGETTEXT')
512 conf.undefine('HAVE_DECL_DGETTEXT')
514 conf.CHECK_FUNCS_IN('pthread_create', 'pthread', checklibc=True, headers='pthread.h')
516 PTHREAD_CFLAGS='error'
517 PTHREAD_LDFLAGS='error'
519 if PTHREAD_LDFLAGS == 'error':
520 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
521 PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
522 PTHREAD_LDFLAGS='-lpthread'
523 if PTHREAD_LDFLAGS == 'error':
524 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
525 PTHREAD_CFLAGS='-D_THREAD_SAFE'
526 PTHREAD_LDFLAGS='-lpthreads'
527 if PTHREAD_LDFLAGS == 'error':
528 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
529 PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
530 PTHREAD_LDFLAGS='-pthread'
531 if PTHREAD_LDFLAGS == 'error':
532 if conf.CHECK_FUNCS('pthread_attr_init'):
533 PTHREAD_CFLAGS='-D_REENTRANT'
534 PTHREAD_LDFLAGS='-lpthread'
535 # especially for HP-UX, where the CHECK_FUNC macro fails to test for
536 # pthread_attr_init. On pthread_mutex_lock it works there...
537 if PTHREAD_LDFLAGS == 'error':
538 if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
539 PTHREAD_CFLAGS='-D_REENTRANT'
540 PTHREAD_LDFLAGS='-lpthread'
542 if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
543 if conf.CONFIG_SET('replace_add_global_pthread'):
544 conf.ADD_CFLAGS(PTHREAD_CFLAGS)
545 conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
546 conf.CHECK_HEADERS('pthread.h')
547 conf.DEFINE('HAVE_PTHREAD', '1')
549 if conf.CONFIG_SET('HAVE_PTHREAD'):
551 conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust', 'pthread',
552 checklibc=True, headers='pthread.h')
553 if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST'):
554 conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust_np', 'pthread',
555 checklibc=True, headers='pthread.h')
557 conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST', headers='pthread.h')
558 if not conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST'):
559 conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST_NP', headers='pthread.h')
561 conf.CHECK_FUNCS_IN('pthread_mutex_consistent', 'pthread',
562 checklibc=True, headers='pthread.h')
563 if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT'):
564 conf.CHECK_FUNCS_IN('pthread_mutex_consistent_np', 'pthread',
565 checklibc=True, headers='pthread.h')
567 if ((conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST') or
568 conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP')) and
569 (conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST') or
570 conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP')) and
571 (conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT') or
572 conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT_NP'))):
573 conf.DEFINE('HAVE_ROBUST_MUTEXES', 1)
575 # __thread is available since 2002 in gcc.
585 msg='Checking for __thread local storage')
587 conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
588 conf.CHECK_FUNCS_IN('crypt_r', 'crypt', checklibc=True)
590 conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True,
591 headers='readline.h readline/readline.h readline/history.h')
593 conf.CHECK_DECLS('snprintf vsnprintf asprintf vasprintf')
595 conf.CHECK_DECLS('errno', headers='errno.h', reverse=True)
596 conf.CHECK_DECLS('EWOULDBLOCK', headers='errno.h')
597 conf.CHECK_DECLS('environ getgrent_r getpwent_r', reverse=True, headers='pwd.h grp.h')
598 conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
600 if conf.CONFIG_SET('HAVE_EPOLL_CREATE') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
601 conf.DEFINE('HAVE_EPOLL', 1)
603 if conf.CONFIG_SET('HAVE_PORT_CREATE') and conf.CONFIG_SET('HAVE_PORT_H'):
604 conf.DEFINE('HAVE_SOLARIS_PORTS', 1)
606 if conf.CHECK_FUNCS('eventfd', headers='sys/eventfd.h'):
607 conf.DEFINE('HAVE_EVENTFD', 1)
609 conf.CHECK_HEADERS('poll.h')
610 conf.CHECK_FUNCS('poll')
612 conf.CHECK_FUNCS('strptime')
613 conf.CHECK_DECLS('strptime', headers='time.h')
614 conf.CHECK_CODE('''#define LIBREPLACE_CONFIGURE_TEST_STRPTIME
615 #include "test/strptime.c"''',
616 define='HAVE_WORKING_STRPTIME',
619 msg='Checking for working strptime')
621 conf.CHECK_C_PROTOTYPE('gettimeofday',
622 'int gettimeofday(struct timeval *tv, struct timezone *tz)',
623 define='HAVE_GETTIMEOFDAY_TZ', headers='sys/time.h')
625 conf.CHECK_C_PROTOTYPE('gettimeofday',
626 'int gettimeofday(struct timeval *tv, void *tz)',
627 define='HAVE_GETTIMEOFDAY_TZ_VOID',
628 headers='sys/time.h')
630 conf.CHECK_CODE('#include "test/snprintf.c"',
631 define="HAVE_C99_VSNPRINTF",
634 msg="Checking for C99 vsnprintf")
636 conf.CHECK_CODE('#include "test/shared_mmap.c"',
637 addmain=False, add_headers=False, execute=True,
638 define='HAVE_SHARED_MMAP',
639 msg="Checking for HAVE_SHARED_MMAP")
641 conf.CHECK_CODE('#include "test/shared_mremap.c"',
642 addmain=False, add_headers=False, execute=True,
643 define='HAVE_MREMAP',
644 msg="Checking for HAVE_MREMAP")
646 # OpenBSD (and I've heard HPUX) doesn't sync between mmap and write.
647 # FIXME: Anything other than a 0 or 1 exit code should abort configure!
648 conf.CHECK_CODE('#include "test/incoherent_mmap.c"',
649 addmain=False, add_headers=False, execute=True,
650 define='HAVE_INCOHERENT_MMAP',
651 msg="Checking for HAVE_INCOHERENT_MMAP")
653 conf.SAMBA_BUILD_ENV()
656 typedef struct {unsigned x;} FOOBAR;
657 #define X_FOOBAR(x) ((FOOBAR) { x })
658 #define FOO_ONE X_FOOBAR(1)
660 static const struct {
665 static const FOOBAR f3[] = {FOO_ONE};
667 define='HAVE_IMMEDIATE_STRUCTURES')
669 conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE', headers='sys/stat.h')
671 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec', define='HAVE_STAT_TV_NSEC',
672 headers='sys/stat.h')
673 # we need the st_rdev test under two names
674 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev',
675 define='HAVE_STRUCT_STAT_ST_RDEV',
676 headers='sys/stat.h')
677 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_ST_RDEV',
678 headers='sys/stat.h')
679 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family',
680 headers='sys/socket.h netinet/in.h')
681 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', '__ss_family',
682 headers='sys/socket.h netinet/in.h')
685 if conf.CHECK_STRUCTURE_MEMBER('struct sockaddr', 'sa_len',
686 headers='sys/socket.h netinet/in.h',
687 define='HAVE_SOCKADDR_SA_LEN'):
688 # the old build system produced both defines
689 conf.DEFINE('HAVE_STRUCT_SOCKADDR_SA_LEN', 1)
691 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in', 'sin_len',
692 headers='sys/socket.h netinet/in.h',
693 define='HAVE_SOCK_SIN_LEN')
695 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in6', 'sin6_len',
696 headers='sys/socket.h netinet/in.h',
697 define='HAVE_SOCK_SIN6_LEN')
699 conf.CHECK_CODE('struct sockaddr_un sunaddr; sunaddr.sun_family = AF_UNIX;',
700 define='HAVE_UNIXSOCKET', headers='sys/socket.h sys/un.h')
705 char tpl[20]="/tmp/test.XXXXXX";
706 char tpl2[20]="/tmp/test.XXXXXX";
707 int fd = mkstemp(tpl);
708 int fd2 = mkstemp(tpl2);
715 if (fd2 == -1) exit(1);
718 if (fstat(fd, &st) != 0) exit(1);
719 if ((st.st_mode & 0777) != 0600) exit(1);
720 if (strcmp(tpl, "/tmp/test.XXXXXX") == 0) {
723 if (strcmp(tpl, tpl2) == 0) {
728 define='HAVE_SECURE_MKSTEMP',
730 mandatory=True) # lets see if we get a mandatory failure for this one
732 # look for a method of finding the list of network interfaces
733 for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
736 bsd_for_strlcpy = ' bsd'
737 if conf.CHECK_CODE('''
739 #define NO_CONFIG_H 1
740 #define AUTOCONF_TEST 1
742 #include "inet_ntop.c"
743 #include "snprintf.c"
744 #include "getifaddrs.c"
745 #define getifaddrs_test main
746 #include "test/getifaddrs.c"
749 lib='nsl socket' + bsd_for_strlcpy,
754 conf.RECURSE('system')
755 conf.SAMBA_CONFIG_H()
756 if conf.CHECK_FUNCS('strerror_r'):
757 # Check if strerror_r is XSI-Compatable, the default GNU implementation
759 conf.CHECK_CODE('int strerror_r(int errnum, char *buf, size_t buflen);',
760 'STRERROR_R_XSI_NOT_GNU',
761 headers='string.h', addmain=False, link=False,
762 msg="Checking for XSI (rather than GNU) prototype for strerror_r")
765 REPLACEMENT_FUNCTIONS = {
766 'replace.c': ['ftruncate', 'strlcpy', 'strlcat', 'mktime', 'initgroups',
767 'memmove', 'strdup', 'setlinebuf', 'vsyslog', 'strnlen',
768 'strndup', 'waitpid', 'seteuid', 'setegid', 'chroot',
769 'mkstemp', 'mkdtemp', 'pread', 'pwrite', 'strcasestr',
770 'strsep', 'strtok_r', 'strtoll', 'strtoull', 'setenv', 'unsetenv',
771 'utime', 'utimes', 'dup2', 'chown', 'link', 'readlink',
772 'symlink', 'lchown', 'realpath', 'memmem', 'vdprintf',
773 'dprintf', 'get_current_dir_name',
774 'strerror_r', 'clock_gettime'],
775 'timegm.c': ['timegm'],
776 # Note: C99_VSNPRINTF is not a function, but a special condition
778 'snprintf.c': ['C99_VSNPRINTF', 'snprintf', 'vsnprintf', 'asprintf', 'vasprintf'],
779 # Note: WORKING_STRPTIME is not a function, but a special condition
781 'strptime.c': ['WORKING_STRPTIME', 'strptime'],
786 bld.RECURSE('buildtools/wafsamba')
788 REPLACE_HOSTCC_SOURCE = ''
790 for filename, functions in REPLACEMENT_FUNCTIONS.iteritems():
791 for function in functions:
792 if not bld.CONFIG_SET('HAVE_%s' % function.upper()):
793 REPLACE_HOSTCC_SOURCE += ' %s' % filename
797 if bld.CONFIG_SET('HAVE_LIBBSD'): extra_libs += ' bsd'
799 bld.SAMBA_SUBSYSTEM('LIBREPLACE_HOSTCC',
800 REPLACE_HOSTCC_SOURCE,
802 use_global_deps=False,
803 cflags='-D_SAMBA_HOSTCC_',
804 group='compiler_libraries',
808 REPLACE_SOURCE = REPLACE_HOSTCC_SOURCE
809 REPLACE_SOURCE += ' cwrap.c'
811 if not bld.CONFIG_SET('HAVE_CRYPT'): REPLACE_SOURCE += ' crypt.c'
812 if not bld.CONFIG_SET('HAVE_DLOPEN'): REPLACE_SOURCE += ' dlfcn.c'
813 if not bld.CONFIG_SET('HAVE_POLL'): REPLACE_SOURCE += ' poll.c'
815 if not bld.CONFIG_SET('HAVE_SOCKETPAIR'): REPLACE_SOURCE += ' socketpair.c'
816 if not bld.CONFIG_SET('HAVE_CONNECT'): REPLACE_SOURCE += ' socket.c'
817 if not bld.CONFIG_SET('HAVE_GETIFADDRS'): REPLACE_SOURCE += ' getifaddrs.c'
818 if not bld.CONFIG_SET('HAVE_GETADDRINFO'): REPLACE_SOURCE += ' getaddrinfo.c'
819 if not bld.CONFIG_SET('HAVE_INET_NTOA'): REPLACE_SOURCE += ' inet_ntoa.c'
820 if not bld.CONFIG_SET('HAVE_INET_ATON'): REPLACE_SOURCE += ' inet_aton.c'
821 if not bld.CONFIG_SET('HAVE_INET_NTOP'): REPLACE_SOURCE += ' inet_ntop.c'
822 if not bld.CONFIG_SET('HAVE_INET_PTON'): REPLACE_SOURCE += ' inet_pton.c'
823 if not bld.CONFIG_SET('HAVE_GETXATTR') or bld.CONFIG_SET('XATTR_ADDITIONAL_OPTIONS'):
824 REPLACE_SOURCE += ' xattr.c'
826 if not bld.CONFIG_SET('HAVE_CLOSEFROM'):
827 REPLACE_SOURCE += ' closefrom.c'
829 bld.SAMBA_LIBRARY('replace',
830 source=REPLACE_SOURCE,
831 group='base_libraries',
832 # FIXME: Ideally symbols should be hidden here so they
833 # don't appear in the global namespace when Samba
834 # libraries are loaded, but this doesn't appear to work
836 # hide_symbols=bld.BUILTIN_LIBRARY('replace'),
837 private_library=True,
838 deps='crypt dl nsl socket rt attr' + extra_libs)
840 replace_test_cflags="-Wno-format-zero-length"
841 if bld.CONFIG_SET('HAVE_WNO_FORMAT_TRUNCATION'):
842 replace_test_cflags += " -Wno-format-truncation"
843 bld.SAMBA_SUBSYSTEM('replace-test',
844 source='''test/testsuite.c test/strptime.c
845 test/os2_delete.c test/getifaddrs.c''',
847 cflags=replace_test_cflags)
849 if bld.env.standalone_replace:
850 bld.SAMBA_BINARY('replace_testsuite',
851 source='test/main.c',
852 deps='replace replace-test',
855 # build replacements for stdint.h and stdbool.h if needed
856 bld.SAMBA_GENERATOR('replace_stdint_h',
857 rule='cp ${SRC} ${TGT}',
858 source='hdr_replace.h',
860 enabled = not bld.CONFIG_SET('HAVE_STDINT_H'))
861 bld.SAMBA_GENERATOR('replace_stdbool_h',
862 rule='cp ${SRC} ${TGT}',
863 source='hdr_replace.h',
865 enabled = not bld.CONFIG_SET('HAVE_STDBOOL_H'))
867 bld.SAMBA_SUBSYSTEM('samba_intl', source='', use_global_deps=False,deps=bld.env.intl_libs)
870 '''makes a tarball for distribution'''