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 if sys.platform.rfind('linux') > -1:
35 conf.DEFINE('LINUX', '1')
37 conf.DEFINE('BOOL_DEFINED', 1)
38 conf.DEFINE('HAVE_LIBREPLACE', 1)
39 conf.DEFINE('LIBREPLACE_NETWORK_CHECKS', 1)
41 conf.CHECK_HEADERS('linux/types.h crypt.h locale.h acl/libacl.h compat.h')
42 conf.CHECK_HEADERS('acl/libacl.h attr/xattr.h compat.h ctype.h dustat.h')
43 conf.CHECK_HEADERS('fcntl.h fnmatch.h glob.h history.h krb5.h langinfo.h')
44 conf.CHECK_HEADERS('locale.h ndir.h pwd.h')
45 conf.CHECK_HEADERS('shadow.h sys/acl.h')
46 conf.CHECK_HEADERS('sys/attributes.h attr/attributes.h sys/capability.h sys/dir.h sys/epoll.h')
47 conf.CHECK_HEADERS('port.h')
48 conf.CHECK_HEADERS('sys/fcntl.h sys/filio.h sys/filsys.h sys/fs/s5param.h')
49 conf.CHECK_HEADERS('sys/id.h sys/ioctl.h sys/ipc.h sys/mman.h sys/mode.h sys/ndir.h sys/priv.h')
50 conf.CHECK_HEADERS('sys/resource.h sys/security.h sys/shm.h sys/statfs.h sys/statvfs.h sys/termio.h')
51 conf.CHECK_HEADERS('sys/vfs.h sys/xattr.h termio.h termios.h sys/file.h')
52 conf.CHECK_HEADERS('sys/ucontext.h sys/wait.h sys/stat.h')
54 if not conf.CHECK_DECLS('malloc', headers='stdlib.h'):
55 conf.CHECK_HEADERS('malloc.h')
57 conf.CHECK_HEADERS('grp.h')
58 conf.CHECK_HEADERS('sys/select.h setjmp.h utime.h sys/syslog.h syslog.h')
59 conf.CHECK_HEADERS('stdarg.h vararg.h sys/mount.h mntent.h')
60 conf.CHECK_HEADERS('stropts.h unix.h string.h strings.h sys/param.h limits.h')
61 conf.CHECK_HEADERS('''sys/socket.h netinet/in.h netdb.h arpa/inet.h netinet/in_systm.h
62 netinet/ip.h netinet/tcp.h netinet/in_ip.h
63 sys/sockio.h sys/un.h''', together=True)
64 conf.CHECK_HEADERS('sys/uio.h ifaddrs.h direct.h dirent.h')
65 conf.CHECK_HEADERS('windows.h winsock2.h ws2tcpip.h')
66 conf.CHECK_HEADERS('errno.h')
67 conf.CHECK_HEADERS('getopt.h iconv.h')
68 conf.CHECK_HEADERS('memory.h nss.h sasl/sasl.h')
70 conf.CHECK_FUNCS_IN('inotify_init', 'inotify', checklibc=True,
71 headers='sys/inotify.h')
73 conf.CHECK_HEADERS('security/pam_appl.h zlib.h asm/unistd.h')
74 conf.CHECK_HEADERS('sys/unistd.h alloca.h float.h')
76 conf.SET_TARGET_TYPE('tirpc', 'EMPTY')
79 '\n#ifndef _TIRPC_RPC_H\n#error "no tirpc headers in system path"\n#endif\n',
80 'HAVE_RPC_RPC_HEADERS',
81 headers=['rpc/rpc.h', 'rpc/nettype.h'],
82 msg='Checking for tirpc rpc headers in default system path'):
83 if conf.CONFIG_SET('HAVE_RPC_RPC_H'):
84 conf.undefine('HAVE_RPC_RPC_H')
86 if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
87 if conf.CHECK_CFG(package='libtirpc', args='--cflags --libs',
88 msg='Checking for libtirpc headers',
89 uselib_store='TIRPC'):
90 conf.CHECK_HEADERS('rpc/rpc.h rpc/nettype.h', lib='tirpc', together=True)
91 conf.SET_TARGET_TYPE('tirpc', 'SYSLIB')
92 if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
93 if conf.CHECK_CFG(package='libntirpc', args='--cflags',
94 msg='Checking for libntirpc headers',
95 uselib_store='TIRPC'):
96 conf.CHECK_HEADERS('rpc/rpc.h rpc/nettype.h', lib='tirpc', together=True)
97 conf.SET_TARGET_TYPE('tirpc', 'SYSLIB')
98 if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
99 Logs.warn('No rpc/rpc.h header found, tirpc or libntirpc missing?')
101 # This file is decprecated with glibc >= 2.30 so we need to check if it
102 # includes a deprecation warning:
103 # #warning "The <sys/sysctl.h> header is deprecated and will be removed."
105 #include <sys/sysctl.h>
106 int main(void) { return 0; }
108 define='HAVE_SYS_SYSCTL_H',
109 cflags=['-Werror=cpp'],
111 msg='Checking for header sys/sysctl.h')
113 conf.CHECK_HEADERS('sys/fileio.h sys/filesys.h sys/dustat.h sys/sysmacros.h')
114 conf.CHECK_HEADERS('xfs/libxfs.h netgroup.h')
116 conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h')
117 conf.CHECK_HEADERS('valgrind/memcheck.h valgrind/helgrind.h')
118 conf.CHECK_HEADERS('nss_common.h nsswitch.h ns_api.h')
119 conf.CHECK_HEADERS('sys/extattr.h sys/ea.h sys/proplist.h sys/cdefs.h')
120 conf.CHECK_HEADERS('utmp.h utmpx.h lastlog.h')
121 conf.CHECK_HEADERS('syscall.h sys/syscall.h inttypes.h')
122 conf.CHECK_HEADERS('sys/atomic.h stdatomic.h')
123 conf.CHECK_HEADERS('libgen.h')
125 if conf.CHECK_CFLAGS('-Wno-format-truncation'):
126 conf.define('HAVE_WNO_FORMAT_TRUNCATION', '1')
128 if conf.CHECK_CFLAGS('-Wno-unused-function'):
129 conf.define('HAVE_WNO_UNUSED_FUNCTION', '1')
131 if conf.CHECK_CFLAGS('-Wno-strict-overflow'):
132 conf.define('HAVE_WNO_STRICT_OVERFLOW', '1')
134 if conf.CHECK_CFLAGS('-Wuse-after-free=1'):
135 conf.define('HAVE_WUSE_AFTER_FREE_1', '1')
137 # Check for process set name support
139 #include <sys/prctl.h>
147 headers='sys/prctl.h',
148 msg='Checking for prctl syscall')
155 int main(void) { int fd = open("/dev/null", O_DIRECT); }
157 define='HAVE_OPEN_O_DIRECT',
159 msg='Checking for O_DIRECT flag to open(2)')
161 conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t comparison_fn_t')
162 if not conf.CHECK_TYPE('bool', define='HAVE_BOOL'):
163 if not conf.CHECK_TYPE('_Bool', define='HAVE__Bool'):
164 raise Errors.WafError('Samba requires a genuine boolean type')
166 conf.CHECK_TYPE('int8_t', 'char')
167 conf.CHECK_TYPE('uint8_t', 'unsigned char')
168 conf.CHECK_TYPE('int16_t', 'short')
169 conf.CHECK_TYPE('uint16_t', 'unsigned short')
170 conf.CHECK_TYPE('int32_t', 'int')
171 conf.CHECK_TYPE('uint32_t', 'unsigned')
172 conf.CHECK_TYPE('int64_t', 'long long')
173 conf.CHECK_TYPE('uint64_t', 'unsigned long long')
174 conf.CHECK_TYPE('size_t', 'unsigned int')
175 conf.CHECK_TYPE('ssize_t', 'int')
176 conf.CHECK_TYPE('ino_t', 'unsigned')
177 conf.CHECK_TYPE('loff_t', 'off_t')
178 conf.CHECK_TYPE('offset_t', 'loff_t')
179 conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
180 conf.CHECK_TYPE('uint_t', 'unsigned int')
181 conf.CHECK_TYPE('blksize_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
182 conf.CHECK_TYPE('blkcnt_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
184 conf.CHECK_SIZEOF('bool char int "long long" long short size_t ssize_t')
185 conf.CHECK_SIZEOF('int8_t uint8_t int16_t uint16_t int32_t uint32_t int64_t uint64_t')
186 conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
187 conf.CHECK_SIZEOF('off_t dev_t ino_t time_t')
189 conf.CHECK_TYPES('socklen_t', headers='sys/socket.h')
190 conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
191 conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
192 conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h')
193 conf.CHECK_CODE('struct sockaddr_in6 x', define='HAVE_STRUCT_SOCKADDR_IN6',
194 headers='sys/socket.h netdb.h netinet/in.h')
195 conf.CHECK_TYPE_IN('struct sockaddr_storage', 'sys/socket.h')
196 conf.CHECK_TYPE_IN('sa_family_t', 'sys/socket.h')
198 conf.CHECK_TYPE_IN('sig_atomic_t', 'signal.h', define='HAVE_SIG_ATOMIC_T_TYPE')
199 conf.CHECK_FUNCS('sigsetmask siggetmask sigprocmask sigblock sigaction sigset')
201 # Those functions are normally available in libc
202 if not conf.CHECK_FUNCS('''
214 headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h'):
215 conf.CHECK_FUNCS_IN('''
228 headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h')
229 conf.DEFINE('REPLACE_REQUIRES_LIBSOCKET_LIBNSL', 1)
231 conf.CHECK_FUNCS('memset_s memset_explicit')
238 char buf[] = "This is some content";
239 memset(buf, '\0', sizeof(buf)); __asm__ volatile("" : : "g"(&buf) : "memory");
243 define='HAVE_GCC_VOLATILE_MEMORY_PROTECTION',
245 msg='Checking for volatile memory protection',
248 # Some old Linux systems have broken header files and
249 # miss the IPV6_V6ONLY define in netinet/in.h,
250 # but have it in linux/in6.h.
251 # We can't include both files so we just check if the value
252 # if defined and do the replacement in system/network.h
253 if not conf.CHECK_VARIABLE('IPV6_V6ONLY',
254 headers='sys/socket.h netdb.h netinet/in.h'):
256 #include <linux/in6.h>
257 #if (IPV6_V6ONLY != 26)
258 #error no IPV6_V6ONLY support on linux
260 int main(void) { return IPV6_V6ONLY; }
262 define='HAVE_LINUX_IPV6_V6ONLY_26',
264 msg='Checking for IPV6_V6ONLY in linux/in6.h',
268 struct sockaddr_storage sa_store;
269 struct addrinfo *ai = NULL;
270 struct in6_addr in6addr;
271 int idx = if_nametoindex("iface1");
272 int s = socket(AF_INET6, SOCK_STREAM, 0);
273 int ret = getaddrinfo(NULL, NULL, NULL, &ai);
275 const char *es = gai_strerror(ret);
280 #ifdef HAVE_LINUX_IPV6_V6ONLY_26
281 #define IPV6_V6ONLY 26
283 ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
284 (const void *)&val, sizeof(val));
289 headers='sys/socket.h netdb.h netinet/in.h net/if.h')
291 if conf.CONFIG_SET('HAVE_SYS_UCONTEXT_H') and conf.CONFIG_SET('HAVE_SIGNAL_H'):
294 sigaddset(&uc.uc_sigmask, SIGUSR1);
297 msg="Checking whether we have ucontext_t",
298 headers='signal.h sys/ucontext.h')
300 # Check for atomic builtins. */
303 (void)__sync_fetch_and_add(&i, 1);
305 'HAVE___SYNC_FETCH_AND_ADD',
306 msg='Checking for __sync_fetch_and_add compiler builtin')
310 (void)__sync_add_and_fetch(&i, 1);
312 'HAVE___SYNC_ADD_AND_FETCH',
313 msg='Checking for __sync_add_and_fetch compiler builtin')
317 atomic_add_32(&i, 1);
319 'HAVE_ATOMIC_ADD_32',
320 headers='stdint.h sys/atomic.h',
321 msg='Checking for atomic_add_32 compiler builtin')
325 j = __atomic_add_fetch(&i,1,__ATOMIC_SEQ_CST)
327 'HAVE___ATOMIC_ADD_FETCH',
329 msg='Checking for __atomic_add_fetch compiler builtin')
333 __atomic_load(&i,&j,__ATOMIC_SEQ_CST)
335 'HAVE___ATOMIC_ADD_LOAD',
337 msg='Checking for __atomic_load compiler builtin')
339 # Check for thread fence. */
340 tf = conf.CHECK_CODE('atomic_thread_fence(memory_order_seq_cst);',
341 'HAVE_ATOMIC_THREAD_FENCE',
342 headers='stdatomic.h',
343 msg='Checking for atomic_thread_fence(memory_order_seq_cst) in stdatomic.h')
345 tf = conf.CHECK_CODE('__atomic_thread_fence(__ATOMIC_SEQ_CST);',
346 'HAVE___ATOMIC_THREAD_FENCE',
347 msg='Checking for __atomic_thread_fence(__ATOMIC_SEQ_CST)')
349 # __sync_synchronize() is available since 2005 in gcc.
350 tf = conf.CHECK_CODE('__sync_synchronize();',
351 'HAVE___SYNC_SYNCHRONIZE',
352 msg='Checking for __sync_synchronize')
354 conf.DEFINE('HAVE_ATOMIC_THREAD_FENCE_SUPPORT', 1)
357 #define FALL_THROUGH __attribute__((fallthrough))
365 enum direction_e key = UP;
387 'HAVE_FALLTHROUGH_ATTRIBUTE',
390 cflags=['-Werror=missing-declarations'],
391 msg='Checking for fallthrough attribute')
393 # these may be builtins, so we need the link=False strategy
394 conf.CHECK_FUNCS('strdup memmem printf memset memcpy memmove strcpy strncpy bzero', link=False)
396 # See https://bugzilla.samba.org/show_bug.cgi?id=1097
398 # Ported in from autoconf where it was added with this commit:
399 # commit 804cfb20a067b4b687089dc72a8271b3abf20f31
400 # Author: Simo Sorce <idra@samba.org>
401 # Date: Wed Aug 25 14:24:16 2004 +0000
402 # r2070: Let's try to overload srnlen and strndup for AIX where they are natly broken.
404 host_os = sys.platform
405 if host_os.rfind('aix') > -1:
406 conf.DEFINE('BROKEN_STRNLEN', 1)
407 conf.DEFINE('BROKEN_STRNDUP', 1)
409 conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
410 conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
411 conf.CHECK_FUNCS('lstat getpgrp utime utimes setuid seteuid setreuid setresuid setgid setegid')
412 conf.CHECK_FUNCS('setregid setresgid chroot strerror vsyslog setlinebuf mktime')
413 conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4')
414 conf.CHECK_FUNCS('initgroups pread pwrite strndup strcasestr strsep')
415 conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown')
416 conf.CHECK_FUNCS('link readlink symlink realpath snprintf vsnprintf')
417 conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
418 conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memalign posix_memalign')
419 conf.CHECK_FUNCS('fmemopen')
421 if conf.CONFIG_SET('HAVE_MEMALIGN'):
422 conf.CHECK_DECLS('memalign', headers='malloc.h')
424 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
425 if conf.CHECK_CODE('''
426 #define _XOPEN_SOURCE 600
428 #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
429 #error probably broken posix_fallocate
432 '_POSIX_FALLOCATE_CAPABLE_LIBC',
433 msg='Checking for posix_fallocate-capable libc'):
434 conf.CHECK_FUNCS('posix_fallocate')
436 conf.CHECK_FUNCS('prctl dirname basename')
438 strlcpy_in_bsd = False
440 # libbsd on some platforms provides strlcpy and strlcat
441 if not conf.CHECK_FUNCS('strlcpy strlcat'):
442 if conf.CHECK_FUNCS_IN('strlcpy strlcat', 'bsd', headers='bsd/string.h',
444 strlcpy_in_bsd = True
445 if not conf.CHECK_FUNCS('getpeereid'):
446 conf.CHECK_FUNCS_IN('getpeereid', 'bsd', headers='sys/types.h bsd/unistd.h')
447 if not conf.CHECK_FUNCS_IN('setproctitle', 'setproctitle', headers='setproctitle.h'):
448 conf.CHECK_FUNCS_IN('setproctitle', 'bsd', headers='sys/types.h bsd/unistd.h')
449 if not conf.CHECK_FUNCS('setproctitle_init'):
450 conf.CHECK_FUNCS_IN('setproctitle_init', 'bsd', headers='sys/types.h bsd/unistd.h')
452 if not conf.CHECK_FUNCS('closefrom'):
453 conf.CHECK_FUNCS_IN('closefrom', 'bsd', headers='bsd/unistd.h')
458 int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
460 msg="Checking whether we can use SO_PEERCRED to get socket credentials",
461 headers='sys/types.h sys/socket.h')
463 #Some OS (ie. freebsd) return EINVAL if the conversion could not be done, it's not what we expect
464 #Let's detect those cases
465 if conf.CONFIG_SET('HAVE_STRTOLL'):
467 long long nb = strtoll("Text", NULL, 0);
468 if (errno == EINVAL) {
474 msg="Checking correct behavior of strtoll",
477 define = 'HAVE_BSD_STRTOLL',
479 conf.CHECK_FUNCS('if_nameindex if_nametoindex strerror_r')
480 conf.CHECK_FUNCS('syslog')
481 conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
482 conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs mmap setgroups syscall setsid')
483 conf.CHECK_FUNCS('getgrent_r getgrgid_r getgrnam_r getgrouplist getpagesize')
484 conf.CHECK_FUNCS('getpwent_r getpwnam_r getpwuid_r epoll_create')
485 conf.CHECK_FUNCS('port_create')
486 conf.CHECK_FUNCS('getprogname')
487 if not conf.CHECK_FUNCS('copy_file_range'):
489 syscall(SYS_copy_file_range,0,NULL,0,NULL,0,0);
491 'HAVE_SYSCALL_COPY_FILE_RANGE',
492 headers='sys/syscall.h unistd.h',
493 msg='Checking whether we have copy_file_range system call')
495 conf.SET_TARGET_TYPE('attr', 'EMPTY')
497 xattr_headers='sys/attributes.h attr/xattr.h sys/xattr.h'
499 # default to 1, we set it to 0 if we don't find any EA implementation below:
500 conf.DEFINE('HAVE_XATTR_SUPPORT', 1)
501 if conf.CHECK_FUNCS_IN('getxattr', 'attr', checklibc=True, headers=xattr_headers):
502 conf.DEFINE('HAVE_XATTR_XATTR', 1)
503 # Darwin has extra options to xattr-family functions
504 conf.CHECK_CODE('getxattr(NULL, NULL, NULL, 0, 0, 0)',
505 headers=xattr_headers, local_include=False,
506 define='XATTR_ADDITIONAL_OPTIONS',
507 msg="Checking whether xattr interface takes additional options")
508 elif conf.CHECK_FUNCS_IN('attr_listf', 'attr', checklibc=True, headers=xattr_headers):
509 conf.DEFINE('HAVE_XATTR_ATTR', 1)
510 elif conf.CHECK_FUNCS('extattr_list_fd'):
511 conf.DEFINE('HAVE_XATTR_EXTATTR', 1)
512 elif conf.CHECK_FUNCS('flistea'):
513 conf.DEFINE('HAVE_XATTR_EA', 1)
514 elif not conf.CHECK_FUNCS('attropen'):
515 conf.DEFINE('HAVE_XATTR_SUPPORT', 0)
518 conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl',
519 checklibc=True, headers='dlfcn.h dl.h')
521 conf.CHECK_C_PROTOTYPE('dlopen', 'void *dlopen(const char* filename, unsigned int flags)',
522 define='DLOPEN_TAKES_UNSIGNED_FLAGS', headers='dlfcn.h dl.h')
525 # Check for clock_gettime and fdatasync
527 # First check libc to avoid linking libreplace against librt.
529 if conf.CHECK_FUNCS('fdatasync'):
530 # some systems are missing the declaration
531 conf.CHECK_DECLS('fdatasync')
533 if conf.CHECK_FUNCS_IN('fdatasync', 'rt'):
534 # some systems are missing the declaration
535 conf.CHECK_DECLS('fdatasync')
537 has_clock_gettime = False
538 if conf.CHECK_FUNCS('clock_gettime'):
539 has_clock_gettime = True
541 if not has_clock_gettime:
542 if conf.CHECK_FUNCS_IN('clock_gettime', 'rt', checklibc=True):
543 has_clock_gettime = True
545 if has_clock_gettime:
546 for c in ['CLOCK_MONOTONIC', 'CLOCK_PROCESS_CPUTIME_ID', 'CLOCK_REALTIME']:
548 #if TIME_WITH_SYS_TIME
549 # include <sys/time.h>
553 # include <sys/time.h>
558 clockid_t clk = %s''' % c,
560 msg='Checking whether the clock_gettime clock ID %s is available' % c)
562 conf.CHECK_TYPE('struct timespec', headers='sys/time.h time.h')
564 # these headers need to be tested as a group on freebsd
565 conf.CHECK_HEADERS(headers='sys/socket.h net/if.h', together=True)
566 conf.CHECK_HEADERS(headers='netinet/in.h arpa/nameser.h resolv.h', together=True)
567 conf.CHECK_FUNCS_IN('res_search', 'resolv', checklibc=True,
568 headers='netinet/in.h arpa/nameser.h resolv.h')
571 # try to find libintl (if --without-gettext is not given)
572 conf.env.intl_libs=''
573 if not Options.options.disable_gettext:
574 conf.CHECK_HEADERS('libintl.h')
575 conf.CHECK_LIB('intl')
576 conf.CHECK_DECLS('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset', headers="libintl.h")
577 # *textdomain functions are not strictly necessary
578 conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
579 '', checklibc=True, headers='libintl.h')
580 # gettext and dgettext must exist
581 # on some systems (the ones with glibc, those are in libc)
582 if conf.CHECK_FUNCS_IN('dgettext gettext', '', checklibc=True, headers='libintl.h'):
583 # save for dependency definitions
584 conf.env.intl_libs=''
585 # others (e.g. FreeBSD) have separate libintl
586 elif conf.CHECK_FUNCS_IN('dgettext gettext', 'intl', checklibc=False, headers='libintl.h'):
587 # save for dependency definitions
588 conf.env.intl_libs='intl'
589 # recheck with libintl
590 conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
591 'intl', checklibc=False, headers='libintl.h')
593 # Some hosts need lib iconv for linking with lib intl
594 # So we try with flags just in case it helps.
595 oldflags = list(conf.env['EXTRA_LDFLAGS']);
596 conf.env['EXTRA_LDFLAGS'].extend(["-liconv"])
597 conf.CHECK_FUNCS_IN('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset',
598 'intl', checklibc=False, headers='libintl.h')
599 conf.env['EXTRA_LDFLAGS'] = oldflags
600 if conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DGETTEXT']:
601 # save for dependency definitions
602 conf.env.intl_libs='iconv intl'
604 # did we find both prototypes and a library to link against?
605 # if not, unset the detected values (see Bug #9911)
606 if not (conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DECL_GETTEXT']):
607 conf.undefine('HAVE_GETTEXT')
608 conf.undefine('HAVE_DECL_GETTEXT')
609 if not (conf.env['HAVE_DGETTEXT'] and conf.env['HAVE_DECL_DGETTEXT']):
610 conf.undefine('HAVE_DGETTEXT')
611 conf.undefine('HAVE_DECL_DGETTEXT')
613 conf.CHECK_FUNCS_IN('pthread_create', 'pthread', checklibc=True, headers='pthread.h')
615 PTHREAD_CFLAGS='error'
616 PTHREAD_LDFLAGS='error'
618 if PTHREAD_LDFLAGS == 'error':
619 # Check if pthread_attr_init() is provided by libc first!
620 if conf.CHECK_FUNCS('pthread_attr_init'):
621 PTHREAD_CFLAGS='-D_REENTRANT'
623 if PTHREAD_LDFLAGS == 'error':
624 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
625 PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
626 PTHREAD_LDFLAGS='-lpthread'
627 if PTHREAD_LDFLAGS == 'error':
628 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
629 PTHREAD_CFLAGS='-D_THREAD_SAFE'
630 PTHREAD_LDFLAGS='-lpthreads'
631 if PTHREAD_LDFLAGS == 'error':
632 if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
633 PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
634 PTHREAD_LDFLAGS='-pthread'
636 # especially for HP-UX, where the CHECK_FUNC macro fails to test for
637 # pthread_attr_init. On pthread_mutex_lock it works there...
638 if PTHREAD_LDFLAGS == 'error':
639 if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
640 PTHREAD_CFLAGS='-D_REENTRANT'
641 PTHREAD_LDFLAGS='-lpthread'
643 if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
644 if conf.CONFIG_SET('replace_add_global_pthread'):
645 conf.ADD_CFLAGS(PTHREAD_CFLAGS)
646 conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
647 conf.CHECK_HEADERS('pthread.h')
648 conf.DEFINE('HAVE_PTHREAD', '1')
650 if conf.CONFIG_SET('HAVE_PTHREAD'):
652 conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust', 'pthread',
653 checklibc=True, headers='pthread.h')
654 if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST'):
655 conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust_np', 'pthread',
656 checklibc=True, headers='pthread.h')
658 conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST', headers='pthread.h')
659 if not conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST'):
660 conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST_NP', headers='pthread.h')
662 conf.CHECK_FUNCS_IN('pthread_mutex_consistent', 'pthread',
663 checklibc=True, headers='pthread.h')
664 if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT'):
665 conf.CHECK_FUNCS_IN('pthread_mutex_consistent_np', 'pthread',
666 checklibc=True, headers='pthread.h')
668 if ((conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST') or
669 conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP')) and
670 (conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST') or
671 conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP')) and
672 (conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT') or
673 conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT_NP'))):
674 conf.DEFINE('HAVE_ROBUST_MUTEXES', 1)
676 # __thread is available since 2002 in gcc.
686 msg='Checking for __thread local storage')
688 conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
689 conf.CHECK_FUNCS_IN('crypt_r', 'crypt', checklibc=True)
690 conf.CHECK_FUNCS_IN('crypt_rn', 'crypt', checklibc=True)
692 conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True,
693 headers='readline.h readline/readline.h readline/history.h')
694 conf.CHECK_VARIABLE('program_invocation_short_name', headers='errno.h')
696 conf.CHECK_DECLS('snprintf vsnprintf asprintf vasprintf')
698 conf.CHECK_DECLS('errno', headers='errno.h', reverse=True)
699 conf.CHECK_DECLS('EWOULDBLOCK', headers='errno.h')
700 conf.CHECK_DECLS('environ', reverse=True, headers='unistd.h')
701 conf.CHECK_DECLS('getgrent_r getpwent_r', reverse=True, headers='pwd.h grp.h')
702 conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
704 if conf.CONFIG_SET('HAVE_EPOLL_CREATE') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
705 conf.DEFINE('HAVE_EPOLL', 1)
707 if conf.CONFIG_SET('HAVE_PORT_CREATE') and conf.CONFIG_SET('HAVE_PORT_H'):
708 conf.DEFINE('HAVE_SOLARIS_PORTS', 1)
710 if conf.CHECK_FUNCS('eventfd', headers='sys/eventfd.h'):
711 conf.DEFINE('HAVE_EVENTFD', 1)
713 conf.CHECK_HEADERS('poll.h')
714 conf.CHECK_FUNCS('poll')
716 conf.CHECK_FUNCS('strptime')
717 conf.CHECK_DECLS('strptime', headers='time.h')
718 conf.CHECK_CODE('''#define LIBREPLACE_CONFIGURE_TEST_STRPTIME
719 #include "tests/strptime.c"''',
720 define='HAVE_WORKING_STRPTIME',
723 msg='Checking for working strptime')
725 conf.CHECK_C_PROTOTYPE('gettimeofday',
726 'int gettimeofday(struct timeval *tv, struct timezone *tz)',
727 define='HAVE_GETTIMEOFDAY_TZ', headers='sys/time.h')
729 conf.CHECK_C_PROTOTYPE('gettimeofday',
730 'int gettimeofday(struct timeval *tv, void *tz)',
731 define='HAVE_GETTIMEOFDAY_TZ_VOID',
732 headers='sys/time.h')
734 conf.CHECK_CODE('#include "tests/snprintf.c"',
735 define="HAVE_C99_VSNPRINTF",
738 msg="Checking for C99 vsnprintf")
740 conf.CHECK_CODE('#include "tests/shared_mmap.c"',
741 addmain=False, add_headers=False, execute=True,
742 define='HAVE_SHARED_MMAP',
743 msg="Checking for HAVE_SHARED_MMAP")
745 conf.CHECK_CODE('#include "tests/shared_mremap.c"',
746 addmain=False, add_headers=False, execute=True,
747 define='HAVE_MREMAP',
748 msg="Checking for HAVE_MREMAP")
750 # OpenBSD (and I've heard HPUX) doesn't sync between mmap and write.
751 # FIXME: Anything other than a 0 or 1 exit code should abort configure!
752 conf.CHECK_CODE('#include "tests/incoherent_mmap.c"',
753 addmain=False, add_headers=False, execute=True,
754 define='HAVE_INCOHERENT_MMAP',
755 msg="Checking for HAVE_INCOHERENT_MMAP")
757 conf.SAMBA_BUILD_ENV()
760 typedef struct {unsigned x;} FOOBAR;
761 #define X_FOOBAR(x) ((FOOBAR) { x })
762 #define FOO_ONE X_FOOBAR(1)
764 static const struct {
769 static const FOOBAR f3[] = {FOO_ONE};
771 define='HAVE_IMMEDIATE_STRUCTURES')
773 conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE', headers='sys/stat.h')
775 # we need the st_rdev test under two names
776 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev',
777 define='HAVE_STRUCT_STAT_ST_RDEV',
778 headers='sys/stat.h')
779 conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_ST_RDEV',
780 headers='sys/stat.h')
781 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family',
782 headers='sys/socket.h netinet/in.h')
783 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', '__ss_family',
784 headers='sys/socket.h netinet/in.h')
787 if conf.CHECK_STRUCTURE_MEMBER('struct sockaddr', 'sa_len',
788 headers='sys/socket.h netinet/in.h',
789 define='HAVE_SOCKADDR_SA_LEN'):
790 # the old build system produced both defines
791 conf.DEFINE('HAVE_STRUCT_SOCKADDR_SA_LEN', 1)
793 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in', 'sin_len',
794 headers='sys/socket.h netinet/in.h',
795 define='HAVE_SOCK_SIN_LEN')
797 conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in6', 'sin6_len',
798 headers='sys/socket.h netinet/in.h',
799 define='HAVE_SOCK_SIN6_LEN')
801 conf.CHECK_CODE('struct sockaddr_un sunaddr; sunaddr.sun_family = AF_UNIX;',
802 define='HAVE_UNIXSOCKET', headers='sys/socket.h sys/un.h')
807 char tpl[20]="/tmp/test.XXXXXX";
808 char tpl2[20]="/tmp/test.XXXXXX";
809 int fd = mkstemp(tpl);
810 int fd2 = mkstemp(tpl2);
817 if (fd2 == -1) exit(1);
820 if (fstat(fd, &st) != 0) exit(1);
821 if ((st.st_mode & 0777) != 0600) exit(1);
822 if (strcmp(tpl, "/tmp/test.XXXXXX") == 0) {
825 if (strcmp(tpl, tpl2) == 0) {
830 define='HAVE_SECURE_MKSTEMP',
832 mandatory=True) # lets see if we get a mandatory failure for this one
834 # look for a method of finding the list of network interfaces
835 for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
838 bsd_for_strlcpy = ' bsd'
839 if conf.CHECK_CODE('''
841 #define NO_CONFIG_H 1
842 #define AUTOCONF_TEST 1
844 #include "inet_ntop.c"
845 #include "snprintf.c"
846 #include "getifaddrs.c"
847 #define getifaddrs_test main
848 #include "tests/getifaddrs.c"
851 lib='nsl socket' + bsd_for_strlcpy,
856 conf.RECURSE('system')
857 conf.SAMBA_CONFIG_H()
858 if conf.CHECK_FUNCS('strerror_r'):
859 # Check if strerror_r is XSI-Compatable, the default GNU implementation
861 conf.CHECK_CODE('int strerror_r(int errnum, char *buf, size_t buflen);',
862 'STRERROR_R_XSI_NOT_GNU',
863 headers='string.h', addmain=False, link=False,
864 msg="Checking for XSI (rather than GNU) prototype for strerror_r")
867 REPLACEMENT_FUNCTIONS = {
868 'replace.c': ['ftruncate', 'strlcpy', 'strlcat', 'mktime', 'initgroups',
869 'memmove', 'strdup', 'setlinebuf', 'vsyslog', 'strnlen',
870 'strndup', 'waitpid', 'seteuid', 'setegid', 'chroot',
871 'mkstemp', 'mkdtemp', 'pread', 'pwrite', 'strcasestr',
872 'strsep', 'strtok_r', 'strtoll', 'strtoull', 'setenv', 'unsetenv',
873 'utime', 'utimes', 'dup2', 'chown', 'link', 'readlink',
874 'symlink', 'lchown', 'realpath', 'memmem', 'vdprintf',
875 'dprintf', 'get_current_dir_name', 'copy_file_range',
876 'strerror_r', 'clock_gettime', 'memset_s'],
877 'timegm.c': ['timegm'],
878 # Note: C99_VSNPRINTF is not a function, but a special condition
880 'snprintf.c': ['C99_VSNPRINTF', 'snprintf', 'vsnprintf', 'asprintf', 'vasprintf'],
881 # Note: WORKING_STRPTIME is not a function, but a special condition
883 'strptime.c': ['WORKING_STRPTIME', 'strptime'],
888 bld.RECURSE('buildtools/wafsamba')
890 REPLACE_HOSTCC_SOURCE = ''
892 for filename in REPLACEMENT_FUNCTIONS.keys():
893 for function in REPLACEMENT_FUNCTIONS[filename]:
894 if not bld.CONFIG_SET('HAVE_%s' % function.upper()):
895 REPLACE_HOSTCC_SOURCE += ' %s' % filename
899 if bld.CONFIG_SET('HAVE_LIBBSD'): extra_libs += ' bsd'
900 if bld.CONFIG_SET('HAVE_LIBRT'): extra_libs += ' rt'
901 if bld.CONFIG_SET('REPLACE_REQUIRES_LIBSOCKET_LIBNSL'): extra_libs += ' socket nsl'
903 if not bld.CONFIG_SET('HAVE_CLOSEFROM'):
904 REPLACE_HOSTCC_SOURCE += ' closefrom.c'
906 bld.SAMBA_SUBSYSTEM('LIBREPLACE_HOSTCC',
907 REPLACE_HOSTCC_SOURCE,
909 use_global_deps=False,
910 group='hostcc_base_build_main',
914 REPLACE_SOURCE = REPLACE_HOSTCC_SOURCE
916 if not bld.CONFIG_SET('HAVE_DLOPEN'): REPLACE_SOURCE += ' dlfcn.c'
917 if not bld.CONFIG_SET('HAVE_POLL'): REPLACE_SOURCE += ' poll.c'
919 if not bld.CONFIG_SET('HAVE_SOCKETPAIR'): REPLACE_SOURCE += ' socketpair.c'
920 if not bld.CONFIG_SET('HAVE_CONNECT'): REPLACE_SOURCE += ' socket.c'
921 if not bld.CONFIG_SET('HAVE_GETIFADDRS'): REPLACE_SOURCE += ' getifaddrs.c'
922 if not bld.CONFIG_SET('HAVE_GETADDRINFO'): REPLACE_SOURCE += ' getaddrinfo.c'
923 if not bld.CONFIG_SET('HAVE_INET_NTOA'): REPLACE_SOURCE += ' inet_ntoa.c'
924 if not bld.CONFIG_SET('HAVE_INET_ATON'): REPLACE_SOURCE += ' inet_aton.c'
925 if not bld.CONFIG_SET('HAVE_INET_NTOP'): REPLACE_SOURCE += ' inet_ntop.c'
926 if not bld.CONFIG_SET('HAVE_INET_PTON'): REPLACE_SOURCE += ' inet_pton.c'
927 if not bld.CONFIG_SET('HAVE_GETXATTR') or bld.CONFIG_SET('XATTR_ADDITIONAL_OPTIONS'):
928 REPLACE_SOURCE += ' xattr.c'
930 if not bld.CONFIG_SET('HAVE_CLOSEFROM'):
931 REPLACE_SOURCE += ' closefrom.c'
933 bld.SAMBA_LIBRARY('replace',
934 source=REPLACE_SOURCE,
935 group='base_libraries',
936 # FIXME: Ideally symbols should be hidden here so they
937 # don't appear in the global namespace when Samba
938 # libraries are loaded, but this doesn't appear to work
940 # hide_symbols=bld.BUILTIN_LIBRARY('replace'),
941 private_library=True,
942 provide_builtin_linking=True,
943 deps='dl attr' + extra_libs)
945 replace_test_cflags = ''
946 if bld.CONFIG_SET('HAVE_WNO_FORMAT_TRUNCATION'):
947 replace_test_cflags += " -Wno-format-truncation"
948 bld.SAMBA_SUBSYSTEM('replace-test',
949 source='''tests/testsuite.c tests/strptime.c
950 tests/os2_delete.c tests/getifaddrs.c''',
952 cflags=replace_test_cflags)
954 bld.SAMBA_BINARY('replace_testsuite',
955 source='tests/main.c',
956 deps='replace replace-test',
959 # build replacements for stdint.h and stdbool.h if needed
960 bld.SAMBA_GENERATOR('replace_stdint_h',
961 rule='cp ${SRC} ${TGT}',
962 source='hdr_replace.h',
964 enabled = not bld.CONFIG_SET('HAVE_STDINT_H'))
965 bld.SAMBA_GENERATOR('replace_stdbool_h',
966 rule='cp ${SRC} ${TGT}',
967 source='hdr_replace.h',
969 enabled = not bld.CONFIG_SET('HAVE_STDBOOL_H'))
971 bld.SAMBA_SUBSYSTEM('samba_intl', source='', use_global_deps=False,deps=bld.env.intl_libs)
974 '''run talloc testsuite'''
977 samba_utils.ADD_LD_LIBRARY_PATH('bin/shared')
978 samba_utils.ADD_LD_LIBRARY_PATH('bin/shared/private')
980 cmd = os.path.join(Context.g_module.out, 'replace_testsuite')
981 ret = samba_utils.RUN_COMMAND(cmd)
982 print("testsuite returned %d" % ret)
985 # WAF doesn't build the unit tests for this, maybe because they don't link with talloc?
988 Options.commands.append('build')
989 Options.commands.append('testonly')
992 '''makes a tarball for distribution'''