lib/replace/wscript

   1 #!/usr/bin/env python
   2
   3 APPNAME = 'libreplace'
   4 VERSION = '1.2.1'
   5
   6 import sys
   7 import os
   8
   9 # find the buildtools directory
  10 top = '.'
  11 while not os.path.exists(top+'/buildtools') and len(top.split('/')) < 5:
  12     top = top + '/..'
  13 sys.path.insert(0, top + '/buildtools/wafsamba')
  14
  15 out = 'bin'
  16
  17 import wafsamba
  18 from wafsamba import samba_dist
  19 from waflib import Options, Utils, Logs, Context
  20
  21 samba_dist.DIST_DIRS('lib/replace buildtools:buildtools third_party/waf:third_party/waf')
  22
  23 def options(opt):
  24     opt.BUILTIN_DEFAULT('NONE')
  25     opt.PRIVATE_EXTENSION_DEFAULT('')
  26     opt.RECURSE('buildtools/wafsamba')
  27
  28 @Utils.run_once
  29 def configure(conf):
  30     conf.RECURSE('buildtools/wafsamba')
  31
  32     conf.env.standalone_replace = conf.IN_LAUNCH_DIR()
  33
  34     conf.DEFINE('HAVE_LIBREPLACE', 1)
  35     conf.DEFINE('LIBREPLACE_NETWORK_CHECKS', 1)
  36
  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')
  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')
  49
  50     if not conf.CHECK_DECLS('malloc', headers='stdlib.h'):
  51         conf.CHECK_HEADERS('malloc.h')
  52
  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')
  65
  66     conf.CHECK_FUNCS_IN('inotify_init', 'inotify', checklibc=True,
  67                         headers='sys/inotify.h')
  68
  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')
  71
  72     conf.SET_TARGET_TYPE('tirpc', 'EMPTY')
  73
  74     if conf.CHECK_CODE(
  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')
  81
  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?')
  96
  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',
 102                           uselib_store='NSL'):
 103             conf.SET_TARGET_TYPE('nsl', 'SYSLIB')
 104             conf.CHECK_HEADERS('rpc/rpc.h rpcsvc/yp_prot.h', lib='tirpc nsl')
 105         else:
 106             conf.SET_TARGET_TYPE('nsl', 'SYSLIB')
 107     conf.CHECK_HEADERS('rpcsvc/nis.h rpcsvc/ypclnt.h', lib='tirpc nsl')
 108
 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')
 112
 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')
 121
 122     if conf.CHECK_CFLAGS('-Wno-format-truncation'):
 123         conf.define('HAVE_WNO_FORMAT_TRUNCATION', '1')
 124
 125     if conf.CHECK_CFLAGS('-Wno-unused-function'):
 126         conf.define('HAVE_WNO_UNUSED_FUNCTION', '1')
 127
 128     if conf.CHECK_CFLAGS('-Wno-strict-overflow'):
 129         conf.define('HAVE_WNO_STRICT_OVERFLOW', '1')
 130
 131     # Check for process set name support
 132     conf.CHECK_CODE('''
 133                     #include <sys/prctl.h>
 134                     int main(void) {
 135                         prctl(0);
 136                         return 0;
 137                     }
 138                     ''',
 139                     'HAVE_PRCTL',
 140                     addmain=False,
 141                     headers='sys/prctl.h',
 142                     msg='Checking for prctl syscall')
 143
 144     conf.CHECK_CODE('''
 145                     #include <unistd.h>
 146                     #ifdef HAVE_FCNTL_H
 147                     #include <fcntl.h>
 148                     #endif
 149                     int main(void) { int fd = open("/dev/null", O_DIRECT); }
 150                     ''',
 151                     define='HAVE_OPEN_O_DIRECT',
 152                     addmain=False,
 153                     msg='Checking for O_DIRECT flag to open(2)')
 154
 155     conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t comparison_fn_t')
 156     conf.CHECK_TYPE('_Bool', define='HAVE__Bool')
 157     conf.CHECK_TYPE('bool', define='HAVE_BOOL')
 158
 159     conf.CHECK_TYPE('int8_t', 'char')
 160     conf.CHECK_TYPE('uint8_t', 'unsigned char')
 161     conf.CHECK_TYPE('int16_t', 'short')
 162     conf.CHECK_TYPE('uint16_t', 'unsigned short')
 163     conf.CHECK_TYPE('int32_t', 'int')
 164     conf.CHECK_TYPE('uint32_t', 'unsigned')
 165     conf.CHECK_TYPE('int64_t', 'long long')
 166     conf.CHECK_TYPE('uint64_t', 'unsigned long long')
 167     conf.CHECK_TYPE('size_t', 'unsigned int')
 168     conf.CHECK_TYPE('ssize_t', 'int')
 169     conf.CHECK_TYPE('ino_t', 'unsigned')
 170     conf.CHECK_TYPE('loff_t', 'off_t')
 171     conf.CHECK_TYPE('offset_t', 'loff_t')
 172     conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
 173     conf.CHECK_TYPE('uint_t', 'unsigned int')
 174     conf.CHECK_TYPE('blksize_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
 175     conf.CHECK_TYPE('blkcnt_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
 176
 177     conf.CHECK_SIZEOF('bool char int "long long" long short size_t ssize_t')
 178     conf.CHECK_SIZEOF('int8_t uint8_t int16_t uint16_t int32_t uint32_t int64_t uint64_t')
 179     conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
 180     conf.CHECK_SIZEOF('off_t dev_t ino_t time_t')
 181
 182     conf.CHECK_TYPES('socklen_t', headers='sys/socket.h')
 183     conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
 184     conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
 185     conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h')
 186     conf.CHECK_CODE('struct sockaddr_in6 x', define='HAVE_STRUCT_SOCKADDR_IN6',
 187                     headers='sys/socket.h netdb.h netinet/in.h')
 188     conf.CHECK_TYPE_IN('struct sockaddr_storage', 'sys/socket.h')
 189     conf.CHECK_TYPE_IN('sa_family_t', 'sys/socket.h')
 190
 191     conf.CHECK_TYPE_IN('sig_atomic_t', 'signal.h', define='HAVE_SIG_ATOMIC_T_TYPE')
 192     conf.CHECK_FUNCS('sigsetmask siggetmask sigprocmask sigblock sigaction sigset')
 193
 194     conf.CHECK_FUNCS_IN('''inet_ntoa inet_aton inet_ntop inet_pton connect gethostbyname
 195                            getaddrinfo getnameinfo freeaddrinfo gai_strerror socketpair''',
 196                         'socket nsl', checklibc=True,
 197                         headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h')
 198
 199     conf.CHECK_FUNCS('memset_s memset_explicit')
 200
 201     conf.CHECK_CODE('''
 202                     #include <string.h>
 203
 204                     int main(void)
 205                     {
 206                         char buf[] = "This is some content";
 207                         memset(buf, '\0', sizeof(buf)); __asm__ volatile("" : : "g"(&buf) : "memory");
 208                         return 0;
 209                     }
 210                     ''',
 211                     define='HAVE_GCC_VOLATILE_MEMORY_PROTECTION',
 212                     addmain=False,
 213                     msg='Checking for volatile memory protection',
 214                     local_include=False)
 215
 216     # Some old Linux systems have broken header files and
 217     # miss the IPV6_V6ONLY define in netinet/in.h,
 218     # but have it in linux/in6.h.
 219     # We can't include both files so we just check if the value
 220     # if defined and do the replacement in system/network.h
 221     if not conf.CHECK_VARIABLE('IPV6_V6ONLY',
 222                                headers='sys/socket.h netdb.h netinet/in.h'):
 223         conf.CHECK_CODE('''
 224                         #include <linux/in6.h>
 225                         #if (IPV6_V6ONLY != 26)
 226                         #error no IPV6_V6ONLY support on linux
 227                         #endif
 228                         int main(void) { return IPV6_V6ONLY; }
 229                         ''',
 230                         define='HAVE_LINUX_IPV6_V6ONLY_26',
 231                         addmain=False,
 232                         msg='Checking for IPV6_V6ONLY in linux/in6.h',
 233                         local_include=False)
 234
 235     conf.CHECK_CODE('''
 236                        struct sockaddr_storage sa_store;
 237                        struct addrinfo *ai = NULL;
 238                        struct in6_addr in6addr;
 239                        int idx = if_nametoindex("iface1");
 240                        int s = socket(AF_INET6, SOCK_STREAM, 0);
 241                        int ret = getaddrinfo(NULL, NULL, NULL, &ai);
 242                        if (ret != 0) {
 243                            const char *es = gai_strerror(ret);
 244                        }
 245                        freeaddrinfo(ai);
 246                        {
 247                           int val = 1;
 248                           #ifdef HAVE_LINUX_IPV6_V6ONLY_26
 249                           #define IPV6_V6ONLY 26
 250                           #endif
 251                           ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
 252                                            (const void *)&val, sizeof(val));
 253                        }
 254                        ''',
 255                     define='HAVE_IPV6',
 256                     lib='nsl socket',
 257                     headers='sys/socket.h netdb.h netinet/in.h net/if.h')
 258
 259     if conf.CONFIG_SET('HAVE_SYS_UCONTEXT_H') and conf.CONFIG_SET('HAVE_SIGNAL_H'):
 260         conf.CHECK_CODE('''
 261                        ucontext_t uc;
 262                        sigaddset(&uc.uc_sigmask, SIGUSR1);
 263                        ''',
 264                        'HAVE_UCONTEXT_T',
 265                        msg="Checking whether we have ucontext_t",
 266                        headers='signal.h sys/ucontext.h')
 267
 268     # Check for atomic builtins. */
 269     conf.CHECK_CODE('''
 270                     int i;
 271                     (void)__sync_fetch_and_add(&i, 1);
 272                     ''',
 273                     'HAVE___SYNC_FETCH_AND_ADD',
 274                     msg='Checking for __sync_fetch_and_add compiler builtin')
 275
 276     conf.CHECK_CODE('''
 277                     int32_t i;
 278                     atomic_add_32(&i, 1);
 279                     ''',
 280                     'HAVE_ATOMIC_ADD_32',
 281                     headers='stdint.h sys/atomic.h',
 282                     msg='Checking for atomic_add_32 compiler builtin')
 283
 284     # Check for thread fence. */
 285     tf = conf.CHECK_CODE('atomic_thread_fence(memory_order_seq_cst);',
 286                          'HAVE_ATOMIC_THREAD_FENCE',
 287                          headers='stdatomic.h',
 288                          msg='Checking for atomic_thread_fence(memory_order_seq_cst) in stdatomic.h')
 289     if not tf:
 290         tf = conf.CHECK_CODE('__atomic_thread_fence(__ATOMIC_SEQ_CST);',
 291                              'HAVE___ATOMIC_THREAD_FENCE',
 292                              msg='Checking for __atomic_thread_fence(__ATOMIC_SEQ_CST)')
 293     if not tf:
 294         # __sync_synchronize() is available since 2005 in gcc.
 295         tf = conf.CHECK_CODE('__sync_synchronize();',
 296                              'HAVE___SYNC_SYNCHRONIZE',
 297                              msg='Checking for __sync_synchronize')
 298     if tf:
 299         conf.DEFINE('HAVE_ATOMIC_THREAD_FENCE_SUPPORT', 1)
 300
 301     conf.CHECK_CODE('''
 302                     #define FALL_THROUGH __attribute__((fallthrough))
 303
 304                     enum direction_e {
 305                         UP = 0,
 306                         DOWN,
 307                     };
 308
 309                     int main(void) {
 310                         enum direction_e key = UP;
 311                         int i = 10;
 312                         int j = 0;
 313
 314                         switch (key) {
 315                         case UP:
 316                             i = 5;
 317                             FALL_THROUGH;
 318                         case DOWN:
 319                             j = i * 2;
 320                             break;
 321                         default:
 322                             break;
 323                         }
 324
 325                         if (j < i) {
 326                             return 1;
 327                         }
 328
 329                         return 0;
 330                     }
 331                     ''',
 332                     'HAVE_FALLTHROUGH_ATTRIBUTE',
 333                     addmain=False,
 334                     strict=True,
 335                     cflags=['-Werror=missing-declarations'],
 336                     msg='Checking for fallthrough attribute')
 337
 338     # these may be builtins, so we need the link=False strategy
 339     conf.CHECK_FUNCS('strdup memmem printf memset memcpy memmove strcpy strncpy bzero', link=False)
 340
 341     # See https://bugzilla.samba.org/show_bug.cgi?id=1097
 342     #
 343     # Ported in from autoconf where it was added with this commit:
 344     # commit 804cfb20a067b4b687089dc72a8271b3abf20f31
 345     # Author: Simo Sorce <idra@samba.org>
 346     # Date:   Wed Aug 25 14:24:16 2004 +0000
 347     #     r2070: Let's try to overload srnlen and strndup for AIX where they are natly broken.
 348
 349     host_os = sys.platform
 350     if host_os.rfind('aix') > -1:
 351         conf.DEFINE('BROKEN_STRNLEN', 1)
 352         conf.DEFINE('BROKEN_STRNDUP', 1)
 353
 354     conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
 355     conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
 356     conf.CHECK_FUNCS('lstat getpgrp utime utimes setuid seteuid setreuid setresuid setgid setegid')
 357     conf.CHECK_FUNCS('setregid setresgid chroot strerror vsyslog setlinebuf mktime')
 358     conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4')
 359     conf.CHECK_FUNCS('initgroups pread pwrite strndup strcasestr strsep')
 360     conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown')
 361     conf.CHECK_FUNCS('link readlink symlink realpath snprintf vsnprintf')
 362     conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
 363     conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memalign posix_memalign')
 364     conf.CHECK_FUNCS('fmemopen')
 365
 366     if conf.CONFIG_SET('HAVE_MEMALIGN'):
 367         conf.CHECK_DECLS('memalign', headers='malloc.h')
 368
 369     # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
 370     if conf.CHECK_CODE('''
 371 #define _XOPEN_SOURCE 600
 372 #include <stdlib.h>
 373 #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
 374 #error probably broken posix_fallocate
 375 #endif
 376 ''',
 377                        '_POSIX_FALLOCATE_CAPABLE_LIBC',
 378                        msg='Checking for posix_fallocate-capable libc'):
 379         conf.CHECK_FUNCS('posix_fallocate')
 380
 381     conf.CHECK_FUNCS('prctl dirname basename')
 382
 383     strlcpy_in_bsd = False
 384
 385     # libbsd on some platforms provides strlcpy and strlcat
 386     if not conf.CHECK_FUNCS('strlcpy strlcat'):
 387         if conf.CHECK_FUNCS_IN('strlcpy strlcat', 'bsd', headers='bsd/string.h',
 388                                checklibc=True):
 389             strlcpy_in_bsd = True
 390     if not conf.CHECK_FUNCS('getpeereid'):
 391         conf.CHECK_FUNCS_IN('getpeereid', 'bsd', headers='sys/types.h bsd/unistd.h')
 392     if not conf.CHECK_FUNCS_IN('setproctitle', 'setproctitle', headers='setproctitle.h'):
 393         conf.CHECK_FUNCS_IN('setproctitle', 'bsd', headers='sys/types.h bsd/unistd.h')
 394     if not conf.CHECK_FUNCS('setproctitle_init'):
 395         conf.CHECK_FUNCS_IN('setproctitle_init', 'bsd', headers='sys/types.h bsd/unistd.h')
 396
 397     if not conf.CHECK_FUNCS('closefrom'):
 398         conf.CHECK_FUNCS_IN('closefrom', 'bsd', headers='bsd/unistd.h')
 399
 400     conf.CHECK_CODE('''
 401                 struct ucred cred;
 402                 socklen_t cred_len;
 403                 int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
 404                 'HAVE_PEERCRED',
 405                 msg="Checking whether we can use SO_PEERCRED to get socket credentials",
 406                 headers='sys/types.h sys/socket.h')
 407
 408     #Some OS (ie. freebsd) return EINVAL if the conversion could not be done, it's not what we expect
 409     #Let's detect those cases
 410     if conf.CONFIG_SET('HAVE_STRTOLL'):
 411         conf.CHECK_CODE('''
 412                         long long nb = strtoll("Text", NULL, 0);
 413                         if (errno == EINVAL) {
 414                             return 0;
 415                         } else {
 416                             return 1;
 417                         }
 418                         ''',
 419                         msg="Checking correct behavior of strtoll",
 420                         headers = 'errno.h',
 421                         execute = True,
 422                         define = 'HAVE_BSD_STRTOLL',
 423                         )
 424     conf.CHECK_FUNCS('if_nametoindex strerror_r')
 425     conf.CHECK_FUNCS('syslog')
 426     conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
 427     conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs mmap setgroups syscall setsid')
 428     conf.CHECK_FUNCS('getgrent_r getgrgid_r getgrnam_r getgrouplist getpagesize')
 429     conf.CHECK_FUNCS('getpwent_r getpwnam_r getpwuid_r epoll_create')
 430     conf.CHECK_FUNCS('port_create')
 431     conf.CHECK_FUNCS('getprogname')
 432
 433     conf.SET_TARGET_TYPE('attr', 'EMPTY')
 434
 435     xattr_headers='sys/attributes.h attr/xattr.h sys/xattr.h'
 436
 437     # default to 1, we set it to 0 if we don't find any EA implementation below:
 438     conf.DEFINE('HAVE_XATTR_SUPPORT', 1)
 439     if conf.CHECK_FUNCS_IN('getxattr', 'attr', checklibc=True, headers=xattr_headers):
 440         conf.DEFINE('HAVE_XATTR_XATTR', 1)
 441         # Darwin has extra options to xattr-family functions
 442         conf.CHECK_CODE('getxattr(NULL, NULL, NULL, 0, 0, 0)',
 443                         headers=xattr_headers, local_include=False,
 444                         define='XATTR_ADDITIONAL_OPTIONS',
 445                         msg="Checking whether xattr interface takes additional options")
 446     elif conf.CHECK_FUNCS_IN('attr_listf', 'attr', checklibc=True, headers=xattr_headers):
 447         conf.DEFINE('HAVE_XATTR_ATTR', 1)
 448     elif conf.CHECK_FUNCS('extattr_list_fd'):
 449         conf.DEFINE('HAVE_XATTR_EXTATTR', 1)
 450     elif conf.CHECK_FUNCS('flistea'):
 451         conf.DEFINE('HAVE_XATTR_EA', 1)
 452     elif not conf.CHECK_FUNCS('attropen'):
 453             conf.DEFINE('HAVE_XATTR_SUPPORT', 0)
 454
 455
 456     conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl',
 457                         checklibc=True, headers='dlfcn.h dl.h')
 458
 459     conf.CHECK_C_PROTOTYPE('dlopen', 'void *dlopen(const char* filename, unsigned int flags)',
 460                            define='DLOPEN_TAKES_UNSIGNED_FLAGS', headers='dlfcn.h dl.h')
 461
 462     if conf.CHECK_FUNCS_IN('fdatasync', 'rt', checklibc=True):
 463         # some systems are missing the declaration
 464         conf.CHECK_DECLS('fdatasync')
 465
 466     if conf.CHECK_FUNCS_IN('clock_gettime', 'rt', checklibc=True):
 467         for c in ['CLOCK_MONOTONIC', 'CLOCK_PROCESS_CPUTIME_ID', 'CLOCK_REALTIME']:
 468             conf.CHECK_CODE('''
 469                 #if TIME_WITH_SYS_TIME
 470                 # include <sys/time.h>
 471                 # include <time.h>
 472                 #else
 473                 # if HAVE_SYS_TIME_H
 474                 #  include <sys/time.h>
 475                 # else
 476                 #  include <time.h>
 477                 # endif
 478                 #endif
 479                 clockid_t clk = %s''' % c,
 480                 'HAVE_%s' % c,
 481                 msg='Checking whether the clock_gettime clock ID %s is available' % c)
 482
 483     conf.CHECK_TYPE('struct timespec', headers='sys/time.h time.h')
 484
 485     # these headers need to be tested as a group on freebsd
 486     conf.CHECK_HEADERS(headers='sys/socket.h net/if.h', together=True)
 487     conf.CHECK_HEADERS(headers='netinet/in.h arpa/nameser.h resolv.h', together=True)
 488     conf.CHECK_FUNCS_IN('res_search', 'resolv', checklibc=True,
 489                         headers='netinet/in.h arpa/nameser.h resolv.h')
 490
 491
 492     # try to find libintl (if --without-gettext is not given)
 493     conf.env.intl_libs=''
 494     if not Options.options.disable_gettext:
 495         conf.CHECK_HEADERS('libintl.h')
 496         conf.CHECK_LIB('intl')
 497         conf.CHECK_DECLS('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset', headers="libintl.h")
 498         # *textdomain functions are not strictly necessary
 499         conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
 500                             '', checklibc=True, headers='libintl.h')
 501         # gettext and dgettext must exist
 502         # on some systems (the ones with glibc, those are in libc)
 503         if conf.CHECK_FUNCS_IN('dgettext gettext', '', checklibc=True, headers='libintl.h'):
 504             # save for dependency definitions
 505             conf.env.intl_libs=''
 506         # others (e.g. FreeBSD) have separate libintl
 507         elif conf.CHECK_FUNCS_IN('dgettext gettext', 'intl', checklibc=False, headers='libintl.h'):
 508             # save for dependency definitions
 509             conf.env.intl_libs='intl'
 510             # recheck with libintl
 511             conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
 512                             'intl', checklibc=False, headers='libintl.h')
 513         else:
 514             # Some hosts need lib iconv for linking with lib intl
 515             # So we try with flags just in case it helps.
 516             oldflags = list(conf.env['EXTRA_LDFLAGS']);
 517             conf.env['EXTRA_LDFLAGS'].extend(["-liconv"])
 518             conf.CHECK_FUNCS_IN('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset',
 519                                 'intl', checklibc=False, headers='libintl.h')
 520             conf.env['EXTRA_LDFLAGS'] = oldflags
 521             if conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DGETTEXT']:
 522                 # save for dependency definitions
 523                 conf.env.intl_libs='iconv intl'
 524
 525     # did we find both prototypes and a library to link against?
 526     # if not, unset the detected values (see Bug #9911)
 527     if not (conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DECL_GETTEXT']):
 528        conf.undefine('HAVE_GETTEXT')
 529        conf.undefine('HAVE_DECL_GETTEXT')
 530     if not (conf.env['HAVE_DGETTEXT'] and conf.env['HAVE_DECL_DGETTEXT']):
 531        conf.undefine('HAVE_DGETTEXT')
 532        conf.undefine('HAVE_DECL_DGETTEXT')
 533
 534     conf.CHECK_FUNCS_IN('pthread_create', 'pthread', checklibc=True, headers='pthread.h')
 535
 536     PTHREAD_CFLAGS='error'
 537     PTHREAD_LDFLAGS='error'
 538
 539     if PTHREAD_LDFLAGS == 'error':
 540         if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
 541             PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
 542             PTHREAD_LDFLAGS='-lpthread'
 543     if PTHREAD_LDFLAGS == 'error':
 544         if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
 545             PTHREAD_CFLAGS='-D_THREAD_SAFE'
 546             PTHREAD_LDFLAGS='-lpthreads'
 547     if PTHREAD_LDFLAGS == 'error':
 548         if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
 549             PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
 550             PTHREAD_LDFLAGS='-pthread'
 551     if PTHREAD_LDFLAGS == 'error':
 552         if conf.CHECK_FUNCS('pthread_attr_init'):
 553             PTHREAD_CFLAGS='-D_REENTRANT'
 554             PTHREAD_LDFLAGS='-lpthread'
 555     # especially for HP-UX, where the CHECK_FUNC macro fails to test for
 556     # pthread_attr_init. On pthread_mutex_lock it works there...
 557     if PTHREAD_LDFLAGS == 'error':
 558         if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
 559             PTHREAD_CFLAGS='-D_REENTRANT'
 560             PTHREAD_LDFLAGS='-lpthread'
 561
 562     if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
 563         if conf.CONFIG_SET('replace_add_global_pthread'):
 564             conf.ADD_CFLAGS(PTHREAD_CFLAGS)
 565             conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
 566         conf.CHECK_HEADERS('pthread.h')
 567         conf.DEFINE('HAVE_PTHREAD', '1')
 568
 569     if conf.CONFIG_SET('HAVE_PTHREAD'):
 570
 571         conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust', 'pthread',
 572                             checklibc=True, headers='pthread.h')
 573         if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST'):
 574             conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust_np', 'pthread',
 575                                 checklibc=True, headers='pthread.h')
 576
 577         conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST', headers='pthread.h')
 578         if not conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST'):
 579             conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST_NP', headers='pthread.h')
 580
 581         conf.CHECK_FUNCS_IN('pthread_mutex_consistent', 'pthread',
 582                             checklibc=True, headers='pthread.h')
 583         if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT'):
 584             conf.CHECK_FUNCS_IN('pthread_mutex_consistent_np', 'pthread',
 585                                 checklibc=True, headers='pthread.h')
 586
 587         if ((conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST') or
 588              conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP')) and
 589             (conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST') or
 590              conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP')) and
 591             (conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT') or
 592              conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT_NP'))):
 593             conf.DEFINE('HAVE_ROBUST_MUTEXES', 1)
 594
 595     # __thread is available since 2002 in gcc.
 596     conf.CHECK_CODE('''
 597         __thread int tls;
 598
 599         int main(void) {
 600             return 0;
 601         }
 602         ''',
 603         'HAVE___THREAD',
 604         addmain=False,
 605         msg='Checking for __thread local storage')
 606
 607     conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
 608     conf.CHECK_FUNCS_IN('crypt_r', 'crypt', checklibc=True)
 609
 610     conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True,
 611                         headers='readline.h readline/readline.h readline/history.h')
 612     conf.CHECK_VARIABLE('program_invocation_short_name', headers='errno.h')
 613
 614     conf.CHECK_DECLS('snprintf vsnprintf asprintf vasprintf')
 615
 616     conf.CHECK_DECLS('errno', headers='errno.h', reverse=True)
 617     conf.CHECK_DECLS('EWOULDBLOCK', headers='errno.h')
 618     conf.CHECK_DECLS('environ', reverse=True, headers='unistd.h')
 619     conf.CHECK_DECLS('getgrent_r getpwent_r', reverse=True, headers='pwd.h grp.h')
 620     conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
 621
 622     if conf.CONFIG_SET('HAVE_EPOLL_CREATE') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
 623         conf.DEFINE('HAVE_EPOLL', 1)
 624
 625     if conf.CONFIG_SET('HAVE_PORT_CREATE') and conf.CONFIG_SET('HAVE_PORT_H'):
 626         conf.DEFINE('HAVE_SOLARIS_PORTS', 1)
 627
 628     if conf.CHECK_FUNCS('eventfd', headers='sys/eventfd.h'):
 629         conf.DEFINE('HAVE_EVENTFD', 1)
 630
 631     conf.CHECK_HEADERS('poll.h')
 632     conf.CHECK_FUNCS('poll')
 633
 634     conf.CHECK_FUNCS('strptime')
 635     conf.CHECK_DECLS('strptime', headers='time.h')
 636     conf.CHECK_CODE('''#define LIBREPLACE_CONFIGURE_TEST_STRPTIME
 637                        #include "tests/strptime.c"''',
 638                        define='HAVE_WORKING_STRPTIME',
 639                        execute=True,
 640                        addmain=False,
 641                        msg='Checking for working strptime')
 642
 643     conf.CHECK_C_PROTOTYPE('gettimeofday',
 644                            'int gettimeofday(struct timeval *tv, struct timezone *tz)',
 645                            define='HAVE_GETTIMEOFDAY_TZ', headers='sys/time.h')
 646
 647     conf.CHECK_C_PROTOTYPE('gettimeofday',
 648                            'int gettimeofday(struct timeval *tv, void *tz)',
 649                            define='HAVE_GETTIMEOFDAY_TZ_VOID',
 650                            headers='sys/time.h')
 651
 652     conf.CHECK_CODE('#include "tests/snprintf.c"',
 653                     define="HAVE_C99_VSNPRINTF",
 654                     execute=True,
 655                     addmain=False,
 656                     msg="Checking for C99 vsnprintf")
 657
 658     conf.CHECK_CODE('#include "tests/shared_mmap.c"',
 659                     addmain=False, add_headers=False, execute=True,
 660                     define='HAVE_SHARED_MMAP',
 661                     msg="Checking for HAVE_SHARED_MMAP")
 662
 663     conf.CHECK_CODE('#include "tests/shared_mremap.c"',
 664                     addmain=False, add_headers=False, execute=True,
 665                     define='HAVE_MREMAP',
 666                     msg="Checking for HAVE_MREMAP")
 667
 668     # OpenBSD (and I've heard HPUX) doesn't sync between mmap and write.
 669     # FIXME: Anything other than a 0 or 1 exit code should abort configure!
 670     conf.CHECK_CODE('#include "tests/incoherent_mmap.c"',
 671                     addmain=False, add_headers=False, execute=True,
 672                     define='HAVE_INCOHERENT_MMAP',
 673                     msg="Checking for HAVE_INCOHERENT_MMAP")
 674
 675     conf.SAMBA_BUILD_ENV()
 676
 677     conf.CHECK_CODE('''
 678                     typedef struct {unsigned x;} FOOBAR;
 679                     #define X_FOOBAR(x) ((FOOBAR) { x })
 680                     #define FOO_ONE X_FOOBAR(1)
 681                     FOOBAR f = FOO_ONE;
 682                     static const struct {
 683                         FOOBAR y;
 684                     } f2[] = {
 685                         {FOO_ONE}
 686                     };
 687                     static const FOOBAR f3[] = {FOO_ONE};
 688                     ''',
 689                     define='HAVE_IMMEDIATE_STRUCTURES')
 690
 691     conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE', headers='sys/stat.h')
 692
 693     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec', define='HAVE_STAT_TV_NSEC',
 694                                 headers='sys/stat.h')
 695     # we need the st_rdev test under two names
 696     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev',
 697                                 define='HAVE_STRUCT_STAT_ST_RDEV',
 698                                 headers='sys/stat.h')
 699     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_ST_RDEV',
 700                                 headers='sys/stat.h')
 701     conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family',
 702                                 headers='sys/socket.h netinet/in.h')
 703     conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', '__ss_family',
 704                                 headers='sys/socket.h netinet/in.h')
 705
 706
 707     if conf.CHECK_STRUCTURE_MEMBER('struct sockaddr', 'sa_len',
 708                                    headers='sys/socket.h netinet/in.h',
 709                                    define='HAVE_SOCKADDR_SA_LEN'):
 710         # the old build system produced both defines
 711         conf.DEFINE('HAVE_STRUCT_SOCKADDR_SA_LEN', 1)
 712
 713     conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in', 'sin_len',
 714                                 headers='sys/socket.h netinet/in.h',
 715                                 define='HAVE_SOCK_SIN_LEN')
 716
 717     conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in6', 'sin6_len',
 718                                 headers='sys/socket.h netinet/in.h',
 719                                 define='HAVE_SOCK_SIN6_LEN')
 720
 721     conf.CHECK_CODE('struct sockaddr_un sunaddr; sunaddr.sun_family = AF_UNIX;',
 722                     define='HAVE_UNIXSOCKET', headers='sys/socket.h sys/un.h')
 723
 724
 725     conf.CHECK_CODE('''
 726                     struct stat st;
 727                     char tpl[20]="/tmp/test.XXXXXX";
 728                     char tpl2[20]="/tmp/test.XXXXXX";
 729                     int fd = mkstemp(tpl);
 730                     int fd2 = mkstemp(tpl2);
 731                     if (fd == -1) {
 732                           if (fd2 != -1) {
 733                                   unlink(tpl2);
 734                           }
 735                           exit(1);
 736                     }
 737                     if (fd2 == -1) exit(1);
 738                     unlink(tpl);
 739                     unlink(tpl2);
 740                     if (fstat(fd, &st) != 0) exit(1);
 741                     if ((st.st_mode & 0777) != 0600) exit(1);
 742                     if (strcmp(tpl, "/tmp/test.XXXXXX") == 0) {
 743                           exit(1);
 744                     }
 745                     if (strcmp(tpl, tpl2) == 0) {
 746                           exit(1);
 747                     }
 748                     exit(0);
 749                     ''',
 750                     define='HAVE_SECURE_MKSTEMP',
 751                     execute=True,
 752                     mandatory=True) # lets see if we get a mandatory failure for this one
 753
 754     # look for a method of finding the list of network interfaces
 755     for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
 756         bsd_for_strlcpy = ''
 757         if strlcpy_in_bsd:
 758             bsd_for_strlcpy = ' bsd'
 759         if conf.CHECK_CODE('''
 760                            #define %s 1
 761                            #define NO_CONFIG_H 1
 762                            #define AUTOCONF_TEST 1
 763                            #include "replace.c"
 764                            #include "inet_ntop.c"
 765                            #include "snprintf.c"
 766                            #include "getifaddrs.c"
 767                            #define getifaddrs_test main
 768                            #include "tests/getifaddrs.c"
 769                            ''' % method,
 770                            method,
 771                            lib='nsl socket' + bsd_for_strlcpy,
 772                            addmain=False,
 773                            execute=True):
 774             break
 775
 776     conf.RECURSE('system')
 777     conf.SAMBA_CONFIG_H()
 778     if conf.CHECK_FUNCS('strerror_r'):
 779         # Check if strerror_r is XSI-Compatable, the default GNU implementation
 780         # is not
 781         conf.CHECK_CODE('int strerror_r(int errnum, char *buf, size_t buflen);',
 782                         'STRERROR_R_XSI_NOT_GNU',
 783                         headers='string.h', addmain=False, link=False,
 784                         msg="Checking for XSI (rather than GNU) prototype for strerror_r")
 785
 786
 787 REPLACEMENT_FUNCTIONS = {
 788     'replace.c': ['ftruncate', 'strlcpy', 'strlcat', 'mktime', 'initgroups',
 789                   'memmove', 'strdup', 'setlinebuf', 'vsyslog', 'strnlen',
 790                   'strndup', 'waitpid', 'seteuid', 'setegid', 'chroot',
 791                   'mkstemp', 'mkdtemp', 'pread', 'pwrite', 'strcasestr',
 792                   'strsep', 'strtok_r', 'strtoll', 'strtoull', 'setenv', 'unsetenv',
 793                   'utime', 'utimes', 'dup2', 'chown', 'link', 'readlink',
 794                   'symlink', 'lchown', 'realpath', 'memmem', 'vdprintf',
 795                   'dprintf', 'get_current_dir_name',
 796                   'strerror_r', 'clock_gettime', 'memset_s'],
 797     'timegm.c': ['timegm'],
 798     # Note: C99_VSNPRINTF is not a function, but a special condition
 799     # for replacement
 800     'snprintf.c': ['C99_VSNPRINTF', 'snprintf', 'vsnprintf', 'asprintf', 'vasprintf'],
 801     # Note: WORKING_STRPTIME is not a function, but a special condition
 802     # for replacement
 803     'strptime.c': ['WORKING_STRPTIME', 'strptime'],
 804     }
 805
 806
 807 def build(bld):
 808     bld.RECURSE('buildtools/wafsamba')
 809
 810     REPLACE_HOSTCC_SOURCE = ''
 811
 812     for filename in REPLACEMENT_FUNCTIONS.keys():
 813         for function in REPLACEMENT_FUNCTIONS[filename]:
 814             if not bld.CONFIG_SET('HAVE_%s' % function.upper()):
 815                 REPLACE_HOSTCC_SOURCE += ' %s' % filename
 816                 break
 817
 818     extra_libs = ''
 819     if bld.CONFIG_SET('HAVE_LIBBSD'): extra_libs += ' bsd'
 820
 821     bld.SAMBA_SUBSYSTEM('LIBREPLACE_HOSTCC',
 822         REPLACE_HOSTCC_SOURCE,
 823         use_hostcc=True,
 824         use_global_deps=False,
 825         cflags='-D_SAMBA_HOSTCC_',
 826         group='compiler_libraries',
 827         deps = extra_libs
 828     )
 829
 830     REPLACE_SOURCE = REPLACE_HOSTCC_SOURCE
 831     REPLACE_SOURCE += ' cwrap.c'
 832
 833     if not bld.CONFIG_SET('HAVE_DLOPEN'):        REPLACE_SOURCE += ' dlfcn.c'
 834     if not bld.CONFIG_SET('HAVE_POLL'):          REPLACE_SOURCE += ' poll.c'
 835
 836     if not bld.CONFIG_SET('HAVE_SOCKETPAIR'):    REPLACE_SOURCE += ' socketpair.c'
 837     if not bld.CONFIG_SET('HAVE_CONNECT'):       REPLACE_SOURCE += ' socket.c'
 838     if not bld.CONFIG_SET('HAVE_GETIFADDRS'):    REPLACE_SOURCE += ' getifaddrs.c'
 839     if not bld.CONFIG_SET('HAVE_GETADDRINFO'):   REPLACE_SOURCE += ' getaddrinfo.c'
 840     if not bld.CONFIG_SET('HAVE_INET_NTOA'):     REPLACE_SOURCE += ' inet_ntoa.c'
 841     if not bld.CONFIG_SET('HAVE_INET_ATON'):     REPLACE_SOURCE += ' inet_aton.c'
 842     if not bld.CONFIG_SET('HAVE_INET_NTOP'):     REPLACE_SOURCE += ' inet_ntop.c'
 843     if not bld.CONFIG_SET('HAVE_INET_PTON'):     REPLACE_SOURCE += ' inet_pton.c'
 844     if not bld.CONFIG_SET('HAVE_GETXATTR') or bld.CONFIG_SET('XATTR_ADDITIONAL_OPTIONS'):
 845                                                  REPLACE_SOURCE += ' xattr.c'
 846
 847     if not bld.CONFIG_SET('HAVE_CLOSEFROM'):
 848         REPLACE_SOURCE += ' closefrom.c'
 849
 850     bld.SAMBA_LIBRARY('replace',
 851                       source=REPLACE_SOURCE,
 852                       group='base_libraries',
 853                       # FIXME: Ideally symbols should be hidden here so they
 854                       # don't appear in the global namespace when Samba
 855                       # libraries are loaded, but this doesn't appear to work
 856                       # at the moment:
 857                       # hide_symbols=bld.BUILTIN_LIBRARY('replace'),
 858                       private_library=True,
 859                       deps='crypt dl nsl socket rt attr' + extra_libs)
 860
 861     replace_test_cflags = ''
 862     if bld.CONFIG_SET('HAVE_WNO_FORMAT_TRUNCATION'):
 863         replace_test_cflags += " -Wno-format-truncation"
 864     bld.SAMBA_SUBSYSTEM('replace-test',
 865                         source='''tests/testsuite.c tests/strptime.c
 866                         tests/os2_delete.c tests/getifaddrs.c''',
 867                         deps='replace',
 868                         cflags=replace_test_cflags)
 869
 870     bld.SAMBA_BINARY('replace_testsuite',
 871                      source='tests/main.c',
 872                      deps='replace replace-test',
 873                      install=False)
 874
 875     # build replacements for stdint.h and stdbool.h if needed
 876     bld.SAMBA_GENERATOR('replace_stdint_h',
 877                         rule='cp ${SRC} ${TGT}',
 878                         source='hdr_replace.h',
 879                         target='stdint.h',
 880                         enabled = not bld.CONFIG_SET('HAVE_STDINT_H'))
 881     bld.SAMBA_GENERATOR('replace_stdbool_h',
 882                         rule='cp ${SRC} ${TGT}',
 883                         source='hdr_replace.h',
 884                         target='stdbool.h',
 885                         enabled = not bld.CONFIG_SET('HAVE_STDBOOL_H'))
 886
 887     bld.SAMBA_SUBSYSTEM('samba_intl', source='', use_global_deps=False,deps=bld.env.intl_libs)
 888
 889 def testonly(ctx):
 890     '''run talloc testsuite'''
 891     import samba_utils
 892
 893     samba_utils.ADD_LD_LIBRARY_PATH('bin/shared')
 894     samba_utils.ADD_LD_LIBRARY_PATH('bin/shared/private')
 895
 896     cmd = os.path.join(Context.g_module.out, 'replace_testsuite')
 897     ret = samba_utils.RUN_COMMAND(cmd)
 898     print("testsuite returned %d" % ret)
 899     sys.exit(ret)
 900
 901 # WAF doesn't build the unit tests for this, maybe because they don't link with talloc?
 902 # This forces it
 903 def test(ctx):
 904     Options.commands.append('build')
 905     Options.commands.append('testonly')
 906
 907 def dist():
 908     '''makes a tarball for distribution'''
 909     samba_dist.dist()