source3/wscript

   1 #!/usr/bin/env python
   2
   3 srcdir = ".."
   4
   5 import sys, os
   6 from optparse import SUPPRESS_HELP
   7 sys.path.insert(0, srcdir + "/buildtools/wafsamba")
   8 sys.path.insert(0, "source3")
   9
  10 from waflib import Options, Logs, Errors
  11 import wafsamba
  12 import build.charset
  13 from wafsamba import samba_utils
  14 from samba_utils import TO_LIST
  15 import samba3
  16 from waflib.Tools import bison
  17
  18 default_prefix = Options.default_prefix = '/usr/local/samba'
  19
  20 def options(opt):
  21
  22     opt.add_option('--with-static-modules',
  23                    help=("Comma-separated list of names of modules to statically link in. "+
  24                          "May include !module to disable 'module'. "+
  25                          "Can be '!FORCED' to disable all non-required static only modules. "+
  26                          "Can be '!DEFAULT' to disable all modules defaulting to a static build. "+
  27                          "Can be 'ALL' to build all default shared modules static. "+
  28                          "The most specific one wins, while the order is ignored "+
  29                          "and --with-static-modules is evaluated before "+
  30                          "--with-shared-modules"),
  31                    action="store", dest='static_modules', default=None)
  32     opt.add_option('--with-shared-modules',
  33                    help=("Comma-separated list of names of modules to build shared. "+
  34                          "May include !module to disable 'module'. "+
  35                          "Can be '!FORCED' to disable all non-required shared only modules. "+
  36                          "Can be '!DEFAULT' to disable all modules defaulting to a shared build. "+
  37                          "Can be 'ALL' to build all default static modules shared. "+
  38                          "The most specific one wins, while the order is ignored "+
  39                          "and --with-static-modules is evaluated before "+
  40                          "--with-shared-modules"),
  41                    action="store", dest='shared_modules', default=None)
  42
  43     opt.samba_add_onoff_option('winbind')
  44     opt.samba_add_onoff_option('ads')
  45     opt.samba_add_onoff_option('ldap')
  46     opt.samba_add_onoff_option('cups', with_name="enable", without_name="disable")
  47     opt.samba_add_onoff_option('iprint', with_name="enable", without_name="disable")
  48     opt.samba_add_onoff_option('pam')
  49     opt.samba_add_onoff_option('quotas', default=None)
  50     opt.samba_add_onoff_option('sendfile-support', default=None)
  51     opt.samba_add_onoff_option('utmp')
  52     opt.samba_add_onoff_option('avahi', with_name="enable", without_name="disable")
  53     opt.samba_add_onoff_option('iconv')
  54     opt.samba_add_onoff_option('acl-support')
  55     opt.samba_add_onoff_option('dnsupdate')
  56     opt.samba_add_onoff_option('syslog')
  57     opt.samba_add_onoff_option('automount')
  58     opt.samba_add_onoff_option('dmapi', default=None) # None means autodetection
  59     opt.samba_add_onoff_option('fam', default=None) # None means autodetection
  60     opt.samba_add_onoff_option('profiling-data', default=False)
  61     opt.samba_add_onoff_option('libarchive', default=True)
  62
  63     opt.samba_add_onoff_option('cluster-support', default=False)
  64
  65     opt.samba_add_onoff_option('regedit', default=None)
  66
  67     opt.samba_add_onoff_option('fake-kaserver',
  68                           help=("Include AFS fake-kaserver support"), default=False)
  69
  70     opt.add_option('--with-libcephfs',
  71                    help=("Directory under which libcephfs is installed"),
  72                    action="store", dest='libcephfs_dir', default=None)
  73
  74     opt.samba_add_onoff_option('glusterfs', with_name="enable", without_name="disable", default=True)
  75     opt.samba_add_onoff_option('cephfs', with_name="enable", without_name="disable", default=True)
  76
  77     opt.add_option('--enable-vxfs',
  78                   help=("enable support for VxFS (default=no)"),
  79                   action="store_true", dest='enable_vxfs', default=False)
  80
  81     opt.samba_add_onoff_option('spotlight', with_name="enable", without_name="disable", default=False)
  82
  83 def configure(conf):
  84     default_static_modules = []
  85     default_shared_modules = []
  86     required_static_modules = []
  87     forced_static_modules = []
  88     forced_shared_modules = []
  89
  90     if Options.options.developer:
  91         conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
  92         conf.env.developer = True
  93
  94     if sys.platform != 'openbsd5':
  95         conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
  96
  97     # We crash without vfs_default
  98     # and vfs_not_implemented provides helper function
  99     # for other modules
 100     required_static_modules.extend(TO_LIST('vfs_default vfs_not_implemented'))
 101
 102     conf.CHECK_HEADERS('netdb.h')
 103     conf.CHECK_HEADERS('linux/falloc.h linux/ioctl.h')
 104
 105     conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod')
 106     conf.CHECK_FUNCS('strtol strchr strupr chflags')
 107     conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
 108     conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
 109     conf.CHECK_FUNCS('innetgr')
 110     conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
 111     conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups syscall sysconf')
 112     conf.CHECK_FUNCS('atexit grantpt posix_openpt fallocate')
 113     conf.CHECK_FUNCS('fseeko setluid')
 114     conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
 115     conf.CHECK_FUNCS('fdopendir')
 116     conf.CHECK_FUNCS('fstatat')
 117     conf.CHECK_FUNCS('getpwent_r setenv clearenv strcasecmp fcvt fcvtl')
 118     conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
 119     conf.CHECK_FUNCS_IN('nanosleep', 'rt')
 120     conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
 121     conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
 122     conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
 123     conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
 124     conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
 125     conf.CHECK_FUNCS_IN('dn_expand', 'inet')
 126     conf.CHECK_DECLS('fdatasync', reverse=True)
 127     conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
 128
 129     if conf.CHECK_CODE('''
 130 #if defined(HAVE_UNISTD_H)
 131 #include <unistd.h>
 132 #endif
 133 long ret = splice(0,0,1,0,400,SPLICE_F_MOVE);
 134 ''',
 135         'HAVE_LINUX_SPLICE',
 136         headers='fcntl.h'):
 137         conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
 138
 139     # Check for inotify support (Skip if we are SunOS)
 140     #NOTE: illumos provides sys/inotify.h but is not an exact match for linux
 141     host_os = sys.platform
 142     if host_os.rfind('sunos') == -1:
 143         conf.CHECK_HEADERS('sys/inotify.h')
 144         if conf.env.HAVE_SYS_INOTIFY_H:
 145            conf.DEFINE('HAVE_INOTIFY', 1)
 146
 147     # Check for kernel change notify support
 148     conf.CHECK_CODE('''
 149 #ifndef F_NOTIFY
 150 #define F_NOTIFY 1026
 151 #endif
 152 main() {
 153         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
 154 }''', 'HAVE_KERNEL_CHANGE_NOTIFY', addmain=False, execute=True,
 155         headers='fcntl.h signal.h',
 156         msg="Checking for kernel change notify support")
 157
 158     # Check for Linux kernel oplocks
 159     conf.CHECK_CODE('''
 160 #include <sys/types.h>
 161 #include <fcntl.h>
 162 #include <signal.h>
 163 #ifndef F_GETLEASE
 164 #define F_GETLEASE 1025
 165 #endif
 166 main() {
 167         exit(fcntl(open("/tmp", O_RDONLY), F_GETLEASE, 0) == -1 ?  1 : 0);
 168 }''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
 169         msg="Checking for Linux kernel oplocks")
 170
 171     # Check for kernel share modes
 172     conf.CHECK_CODE('''
 173 #include <sys/types.h>
 174 #include <fcntl.h>
 175 #include <signal.h>
 176 #include <sys/file.h>
 177 #ifndef LOCK_MAND
 178 #define LOCK_MAND        32
 179 #define LOCK_READ        64
 180 #endif
 181 main() {
 182         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
 183 }''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
 184         msg="Checking for kernel share modes")
 185
 186     # check for fam libs
 187     samba_fam_libs=None
 188     check_for_fam=False
 189     if Options.options.with_fam is None:
 190         check_for_fam=True
 191     elif Options.options.with_fam == True:
 192         check_for_fam=True
 193
 194     if check_for_fam and conf.CHECK_HEADERS('fam.h'):
 195         if conf.CHECK_FUNCS_IN('FAMOpen2', 'fam'):
 196             samba_fam_libs='fam'
 197         elif conf.CHECK_FUNCS_IN('FAMOpen2', 'fam C'):
 198             samba_fam_libs='fam C'
 199         conf.CHECK_TYPE('enum FAMCodes', headers='fam.h',
 200             define='HAVE_FAM_H_FAMCODES_TYPEDEF',
 201             msg='Checking whether enum FAMCodes is available')
 202         conf.CHECK_FUNCS_IN('FAMNoExists', 'fam')
 203
 204     if samba_fam_libs is not None:
 205         conf.DEFINE('SAMBA_FAM_LIBS', samba_fam_libs)
 206         conf.DEFINE('HAVE_FAM', 1)
 207     else:
 208         if Options.options.with_fam == True:
 209             conf.fatal('FAM support requested, but no suitable FAM library found')
 210         elif check_for_fam:
 211             Logs.warn('no suitable FAM library found')
 212
 213     # check for libarchive (tar command in smbclient)
 214     # None means autodetect, True/False means enable/disable
 215     conf.SET_TARGET_TYPE('archive', 'EMPTY')
 216     if Options.options.with_libarchive is not False:
 217         Logs.info("Checking for libarchive existence")
 218         if conf.CHECK_HEADERS('archive.h') and conf.CHECK_LIB('archive', shlib=True):
 219             conf.CHECK_FUNCS_IN('archive_read_support_filter_all archive_read_free', 'archive')
 220         else:
 221             conf.fatal("libarchive support not found. "
 222                        "Try installing libarchive-dev or libarchive-devel. "
 223                        "Otherwise, use --without-libarchive to "
 224                        "build without libarchive support. "
 225                        "libarchive support is required for the smbclient "
 226                        "tar-file mode")
 227     elif conf.CONFIG_GET('ENABLE_SELFTEST'):
 228         raise Errors.WafError('libarchive library required for '
 229                              '--enable-selftest')
 230
 231
 232     # check for DMAPI libs
 233     if Options.options.with_dmapi == False:
 234         have_dmapi = False
 235     else:
 236         have_dmapi = True
 237         Logs.info("Checking for DMAPI library existence")
 238         samba_dmapi_lib = ''
 239         if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dm'):
 240             samba_dmapi_lib = 'dm'
 241         else:
 242             if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'jfsdm'):
 243                 samba_dmapi_lib = 'jfsdm'
 244             else:
 245                 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dmapi'):
 246                     samba_dmapi_lib = 'dmapi'
 247                 else:
 248                     if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'xdsm'):
 249                         samba_dmapi_lib = 'xdsm'
 250         # only bother to test headers and compilation when a candidate
 251         # library has been found
 252         if samba_dmapi_lib == '':
 253             have_dmapi = False
 254             broken_dmapi = "no suitable DMAPI library found"
 255
 256         if have_dmapi:
 257             conf.CHECK_HEADERS('sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h')
 258             conf.CHECK_CODE('''
 259 #include <time.h>      /* needed by Tru64 */
 260 #include <sys/types.h> /* needed by AIX */
 261 #ifdef HAVE_XFS_DMAPI_H
 262 #include <xfs/dmapi.h>
 263 #elif defined(HAVE_SYS_DMI_H)
 264 #include <sys/dmi.h>
 265 #elif defined(HAVE_SYS_JFSDMAPI_H)
 266 #include <sys/jfsdmapi.h>
 267 #elif defined(HAVE_SYS_DMAPI_H)
 268 #include <sys/dmapi.h>
 269 #elif defined(HAVE_DMAPI_H)
 270 #include <dmapi.h>
 271 #endif
 272
 273 /* This link test is designed to fail on IRI 6.4, but should
 274  * succeed on Linux, IRIX 6.5 and AIX.
 275  */
 276 int main(int argc, char **argv)
 277 {
 278         char * version;
 279         dm_eventset_t events;
 280         /* This doesn't take an argument on IRIX 6.4. */
 281         dm_init_service(&version);
 282         /* IRIX 6.4 expects events to be a pointer. */
 283         DMEV_ISSET(DM_EVENT_READ, events);
 284
 285         return 0;
 286 }
 287 ''',
 288             'USEABLE_DMAPI_LIBRARY',
 289             addmain=False,
 290             execute=False,
 291             lib=samba_dmapi_lib,
 292             msg='Checking whether DMAPI lib '+samba_dmapi_lib+' can be used')
 293             if not conf.CONFIG_SET('USEABLE_DMAPI_LIBRARY'):
 294                 have_dmapi = False
 295                 broken_dmapi = "no usable DMAPI library found"
 296
 297     if have_dmapi:
 298         Logs.info("Building with DMAPI support.")
 299         conf.env['dmapi_lib'] = samba_dmapi_lib
 300         conf.DEFINE('USE_DMAPI', 1)
 301     else:
 302         if Options.options.with_dmapi == False:
 303             Logs.info("Building without DMAPI support (--without-dmapi).")
 304         elif Options.options.with_dmapi == True:
 305             Logs.error("DMAPI support not available: " + broken_dmapi)
 306             conf.fatal('DMAPI support requested but not found.');
 307         else:
 308             Logs.warn("Building without DMAPI support: " + broken_dmapi)
 309         conf.env['dmapi_lib'] = ''
 310
 311     # Check for various members of the stat structure
 312     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
 313                                 headers='sys/stat.h')
 314     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
 315                                 headers='sys/stat.h')
 316     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
 317                                 headers='sys/types.h sys/stat.h unistd.h')
 318
 319     if conf.env.HAVE_BLKCNT_T:
 320         conf.CHECK_CODE('''
 321         static int test_array[1 - 2 * !(((long int)(sizeof(blkcnt_t))) <= 4)];''',
 322                 'SIZEOF_BLKCNT_T_4',
 323                 headers='replace.h sys/types.h sys/stat.h unistd.h',
 324                 msg="Checking whether blkcnt_t is 32 bit")
 325
 326     # If sizeof is 4 it can't be 8
 327     if conf.env.HAVE_BLKCNT_T:
 328         if not conf.CONFIG_SET('SIZEOF_BLKCNT_T_4'):
 329             conf.CHECK_CODE('''
 330             static int test_array[1 - 2 * !(((long int)(sizeof(blkcnt_t))) <= 8)];''',
 331                     'SIZEOF_BLKCNT_T_8',
 332                     headers='replace.h sys/types.h sys/stat.h unistd.h',
 333                     msg="Checking whether blkcnt_t is 64 bit")
 334
 335     # Check for POSIX capability support
 336     conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
 337
 338     if conf.env.HAVE_SYS_CAPABILITY_H:
 339         conf.CHECK_CODE('''
 340         cap_t cap;
 341         cap_value_t vals[1];
 342         if (!(cap = cap_get_proc())) exit(1);
 343         vals[0] = CAP_CHOWN;
 344         cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
 345         cap_set_proc(cap);''',
 346                         'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
 347                         headers='sys/capability.h',
 348                         msg="Checking whether POSIX capabilities are available")
 349
 350     conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
 351                     headers='sys/types.h sys/acl.h rpcsvc/nis.h',
 352                     msg="Checking for broken nisplus include files")
 353
 354     # Check if the compiler will optimize out functions
 355     conf.CHECK_CODE('''
 356 #include <sys/types.h>
 357 size_t __unsafe_string_function_usage_here_size_t__(void);
 358 #define CHECK_STRING_SIZE(d, len) (sizeof(d) != (len) && sizeof(d) != sizeof(char *))
 359 static size_t push_string_check_fn(void *dest, const char *src, size_t dest_len) {
 360         return 0;
 361 }
 362
 363 #define push_string_check(dest, src, dest_len) \
 364     (CHECK_STRING_SIZE(dest, dest_len) \
 365     ? __unsafe_string_function_usage_here_size_t__()    \
 366     : push_string_check_fn(dest, src, dest_len))
 367
 368 int main(int argc, char **argv) {
 369     char outbuf[1024];
 370     char *p = outbuf;
 371     const char *foo = "bar";
 372     p += 31 + push_string_check(p + 31, foo, sizeof(outbuf) - (p + 31 - outbuf));
 373     return 0;
 374 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
 375             addmain=False,
 376             add_headers=False,
 377             msg="Checking if the compiler will optimize out functions")
 378
 379     # Check if the compiler supports the LL suffix on long long integers
 380     # AIX needs this
 381     conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
 382                     headers='stdio.h',
 383                     msg="Checking for LL suffix on long long integers")
 384
 385     conf.CHECK_FUNCS('''
 386 _acl __acl atexit
 387  _chdir __chdir chflags chmod _close __close _closedir
 388 __closedir crypt16 devnm dirfd
 389 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
 390 _facl __facl _fchdir
 391 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
 392 _fork __fork fseeko
 393 _fstat __fstat fsync
 394 futimens futimes __fxstat getauthuid
 395 getcwd _getcwd __getcwd getdents __getdents getdirentries
 396 getgrent getgrnam getgrouplist getgrset getmntent getpagesize
 397 getpwanam getpwent_r getrlimit
 398 glob grantpt hstrerror initgroups innetgr
 399 llseek _llseek __llseek _lseek __lseek
 400 _lstat __lstat lutimes
 401 __lxstat memalign mknod mlock mlockall munlock munlockall
 402 _open __open _opendir __opendir
 403 pathconf poll
 404 posix_memalign pread _pread __pread
 405 pwrite _pwrite __pwrite
 406 rdchk _read __read _readdir __readdir
 407 _seekdir __seekdir
 408 select setenv setgidx setgroups setlocale setluid
 409 setmntent setpgid setpriv setsid setuidx
 410 _stat __stat statvfs
 411 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
 412 __sys_llseek syslog _telldir __telldir timegm
 413 utimensat vsyslog _write __write __xstat
 414 ''')
 415
 416     conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
 417
 418     # FIXME: these should be tests for features, but the old build system just
 419     # checks for OSes.
 420     host_os = sys.platform
 421     Logs.info("building on %s" % host_os)
 422
 423     # Python doesn't have case switches... :/
 424     # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
 425     # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
 426
 427     conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
 428     if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
 429         if host_os.rfind('linux') > -1:
 430             conf.DEFINE('LINUX', '1')
 431         elif host_os.rfind('qnx') > -1:
 432             conf.DEFINE('QNX', '1')
 433         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 434     elif (host_os.rfind('darwin') > -1):
 435         conf.DEFINE('DARWINOS', 1)
 436         conf.ADD_CFLAGS('-fno-common')
 437         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 438     elif (host_os.rfind('freebsd') > -1):
 439         conf.DEFINE('FREEBSD', 1)
 440         if conf.CHECK_HEADERS('sunacl.h'):
 441             conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
 442             conf.CHECK_FUNCS_IN(['acl'], 'sunacl')
 443         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 444     elif (host_os.rfind('irix') > -1):
 445         conf.DEFINE('IRIX', 1)
 446         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 447     elif (host_os.rfind('aix') > -1):
 448         conf.DEFINE('AIX', 1)
 449         conf.DEFINE('STAT_ST_BLOCKSIZE', 'DEV_BSIZE')
 450     elif (host_os.rfind('hpux') > -1):
 451         conf.DEFINE('HPUX', 1)
 452         conf.DEFINE('STAT_ST_BLOCKSIZE', '8192')
 453     elif (host_os.rfind('osf') > -1):
 454         conf.DEFINE('OSF1', 1)
 455         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 456
 457     # FIXME: Add more checks here.
 458     else:
 459         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 460
 461     if Options.options.with_acl_support:
 462         if (host_os.rfind('hpux') > -1):
 463                 Logs.info('Using HPUX ACLs')
 464                 conf.DEFINE('HAVE_HPUX_ACLS',1)
 465                 conf.DEFINE('POSIX_ACL_NEEDS_MASK',1)
 466                 default_static_modules.extend(TO_LIST('vfs_hpuxacl'))
 467         elif (host_os.rfind('aix') > -1):
 468                 Logs.info('Using AIX ACLs')
 469                 conf.DEFINE('HAVE_AIX_ACLS',1)
 470                 default_static_modules.extend(TO_LIST('vfs_aixacl vfs_aixacl2'))
 471         elif (host_os.rfind('darwin') > -1):
 472             Logs.warn('ACLs on Darwin currently not supported')
 473             conf.fatal("ACL support not available on Darwin/MacOS. "
 474                        "Use --without-acl-support for building without "
 475                        "ACL support. "
 476                        "ACL support is required to change permissions "
 477                        "from Windows clients.")
 478         else:
 479             conf.CHECK_FUNCS_IN(['acl_get_file'], 'acl')
 480             if conf.CHECK_CODE('''
 481 acl_t acl;
 482 int entry_id;
 483 acl_entry_t *entry_p;
 484 return acl_get_entry(acl, entry_id, entry_p);
 485 ''',
 486                         'HAVE_POSIX_ACLS',
 487                         headers='sys/types.h sys/acl.h', link=False,
 488                         msg="Checking for POSIX ACL support") :
 489                 conf.CHECK_CODE('''
 490 acl_permset_t permset_d;
 491 acl_perm_t perm;
 492 return acl_get_perm_np(permset_d, perm);
 493 ''',
 494                         'HAVE_ACL_GET_PERM_NP',
 495                         headers='sys/types.h sys/acl.h', link=True,
 496                         msg="Checking whether acl_get_perm_np() is available")
 497                 # source3/lib/sysacls.c calls posixacl_sys_acl_get_file()
 498                 required_static_modules.extend(TO_LIST('vfs_posixacl'))
 499                 conf.CHECK_VARIABLE('ACL_EVERYONE', headers='sys/acl.h')
 500             elif conf.CHECK_FUNCS_IN(['facl'], 'sec'):
 501                 Logs.info('Using solaris or UnixWare ACLs')
 502                 conf.DEFINE('HAVE_SOLARIS_UNIXWARE_ACLS',1)
 503                 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
 504             elif conf.CHECK_FUNCS_IN(['acl_get_fd'], 'pacl'):
 505                 Logs.info('Using Tru64 ACLs')
 506                 conf.DEFINE('HAVE_TRU64_ACLS',1)
 507                 default_static_modules.extend(TO_LIST('vfs_tru64acl'))
 508             else:
 509                 conf.fatal("ACL support not found. Try installing libacl1-dev "
 510                            "or libacl-devel.  "
 511                            "Otherwise, use --without-acl-support to build "
 512                            "without ACL support. "
 513                            "ACL support is required to change permissions from "
 514                            "Windows clients.")
 515
 516     if conf.CHECK_FUNCS('dirfd'):
 517         conf.DEFINE('HAVE_DIRFD_DECL', 1)
 518
 519     conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
 520                     'HAVE_STATFS_F_FSID',
 521                     msg="vfs_fileid checking for statfs() and struct statfs.f_fsid",
 522                     headers='sys/types.h sys/statfs.h',
 523                     execute=True)
 524
 525     if conf.CONFIG_SET('HAVE_FALLOCATE'):
 526         conf.CHECK_CODE('''
 527                 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
 528                 'HAVE_LINUX_FALLOCATE',
 529                 msg="Checking whether the Linux 'fallocate' function is available",
 530                 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
 531         conf.CHECK_CODE('''
 532                 int ret = fallocate(0, FALLOC_FL_PUNCH_HOLE, 0, 10);''',
 533                 'HAVE_FALLOC_FL_PUNCH_HOLE',
 534                 msg="Checking whether Linux 'fallocate' supports hole-punching",
 535                 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
 536
 537     conf.CHECK_CODE('''
 538             int ret = lseek(0, 0, SEEK_HOLE);
 539             ret = lseek(0, 0, SEEK_DATA);''',
 540             'HAVE_LSEEK_HOLE_DATA',
 541             msg="Checking whether lseek supports hole/data seeking",
 542             headers='unistd.h sys/types.h')
 543
 544     conf.CHECK_CODE('''
 545                 ssize_t err = readahead(0,0,0x80000);''',
 546                 'HAVE_LINUX_READAHEAD',
 547                 msg="Checking whether Linux readahead is available",
 548                 headers='unistd.h fcntl.h')
 549     conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
 550
 551     conf.CHECK_CODE('int fd = openat(AT_FDCWD, ".", O_RDONLY);',
 552                 'HAVE_OPENAT',
 553                 msg='Checking for openat',
 554                 headers='fcntl.h')
 555
 556     conf.CHECK_CODE('''
 557 struct msghdr msg;
 558 union {
 559         struct cmsghdr cm;
 560         char control[CMSG_SPACE(sizeof(int))];
 561 } control_un;
 562 msg.msg_control = control_un.control;
 563 msg.msg_controllen = sizeof(control_un.control);
 564 ''',
 565         'HAVE_STRUCT_MSGHDR_MSG_CONTROL',
 566         msg='Checking if we can use msg_control for passing file descriptors',
 567         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 568     conf.CHECK_CODE('''
 569 struct msghdr msg;
 570 int fd;
 571 msg.msg_accrights = (caddr_t) &fd;
 572 msg.msg_accrightslen = sizeof(fd);
 573 ''',
 574         'HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS',
 575         msg='Checking if we can use msg_accrights for passing file descriptors',
 576         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 577
 578     if Options.options.with_winbind:
 579         conf.env.build_winbind = True
 580         conf.DEFINE('WITH_WINBIND', '1')
 581
 582     conf.find_program('awk', var='AWK')
 583
 584     conf.CHECK_HEADERS('asm/types.h')
 585
 586     conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
 587                     headers='unistd.h sys/types.h',
 588                     msg="Checking for major macro")
 589
 590     conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
 591                     headers='unistd.h sys/types.h',
 592                     msg="Checking for minor macro")
 593
 594     conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
 595                                 headers='unistd.h sys/types.h dirent.h',
 596                                 define='HAVE_DIRENT_D_OFF')
 597
 598     if (conf.CONFIG_SET('HAVE_YP_GET_DEFAULT_DOMAIN')):
 599            conf.DEFINE('HAVE_NETGROUP', '1')
 600
 601     # Look for CUPS
 602     if Options.options.with_cups:
 603         conf.find_program('cups-config', var='CUPS_CONFIG')
 604         if conf.env.CUPS_CONFIG:
 605             # we would normally use --libs here, but cups-config incorrectly adds
 606             # gssapi_krb5 and other libraries to its --libs output. That breaks the use
 607             # of an in-tree heimdal kerberos
 608             conf.CHECK_CFG(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
 609                            package="", uselib_store="CUPS")
 610         conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
 611         conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
 612         if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
 613             conf.DEFINE('HAVE_CUPS', '1')
 614         else:
 615             conf.undefine('HAVE_CUPS')
 616             conf.SET_TARGET_TYPE('cups', 'EMPTY')
 617     else:
 618         # define an empty subsystem for cups, to allow it to be used as an empty dependency
 619         conf.SET_TARGET_TYPE('cups', 'EMPTY')
 620
 621     if Options.options.with_iprint:
 622         if conf.CONFIG_SET('HAVE_CUPS'):
 623             conf.DEFINE('HAVE_IPRINT', '1')
 624         else:
 625             Logs.warn("--enable-iprint=yes but cups support not sufficient")
 626     if Options.options.with_syslog:
 627         conf.DEFINE('WITH_SYSLOG', '1')
 628     if Options.options.with_automount:
 629         conf.DEFINE('WITH_AUTOMOUNT', '1')
 630
 631     # Check for LDAP
 632     if Options.options.with_ldap:
 633         conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
 634         conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
 635         conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
 636         conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
 637
 638         # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
 639         # for the samba logs
 640         conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
 641                             define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
 642
 643         conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
 644         conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
 645
 646         # Check if ldap_set_rebind_proc() takes three arguments
 647         if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
 648                            'LDAP_SET_REBIND_PROC_ARGS',
 649                            msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
 650                            headers='ldap.h lber.h', link=False):
 651             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
 652         else:
 653             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
 654
 655         # last but not least, if ldap_init() exists, we want to use ldap
 656         if conf.CONFIG_SET('HAVE_LDAP_INIT') and conf.CONFIG_SET('HAVE_LDAP_H'):
 657             conf.DEFINE('HAVE_LDAP', '1')
 658             conf.DEFINE('LDAP_DEPRECATED', '1')
 659             conf.env['HAVE_LDAP'] = '1'
 660             # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
 661             # SASL wrapping hooks
 662             if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
 663                     conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
 664                 conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
 665         else:
 666             conf.fatal("LDAP support not found. "
 667                        "Try installing libldap2-dev or openldap-devel. "
 668                        "Otherwise, use --without-ldap to build without "
 669                        "LDAP support. "
 670                        "LDAP support is required for the LDAP passdb backend, "
 671                        "LDAP idmap backends and ADS. "
 672                        "ADS support improves communication with "
 673                        "Active Directory domain controllers.")
 674     else:
 675         conf.SET_TARGET_TYPE('ldap', 'EMPTY')
 676         conf.SET_TARGET_TYPE('lber', 'EMPTY')
 677
 678     if Options.options.with_ads == False:
 679         use_ads = False
 680         use_ads_krb5 = False
 681         use_ads_ldap = False
 682     else:
 683         use_ads = True
 684         use_ads_krb5 = True
 685         use_ads_ldap = True
 686         if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
 687            not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
 688             Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
 689             use_ads_krb5 = False
 690         if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
 691             Logs.warn("krb5_mk_req_extended not found in -lkrb5")
 692             use_ads_krb5 = False
 693         if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
 694             Logs.warn("krb5_get_host_realm not found in -lkrb5")
 695             use_ads_krb5 = False
 696         if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
 697             Logs.warn("krb5_free_host_realm not found in -lkrb5")
 698             use_ads_krb5 = False
 699         if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
 700             Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
 701             use_ads_krb5 = False
 702         if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
 703             Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
 704             use_ads_krb5 = False
 705         if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
 706             Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
 707             use_ads_krb5 = False
 708         if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
 709             Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
 710             use_ads_krb5 = False
 711         if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
 712             Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
 713             use_ads_krb5 = False
 714         if not conf.CONFIG_SET('HAVE_KRB5_C_STRING_TO_KEY') and \
 715            not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY_SALT'):
 716             Logs.warn("krb5_c_string_to_key not found in -lkrb5")
 717             use_ads_krb5 = False
 718         if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
 719            not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
 720             Logs.warn("no CREATE_KEY_FUNCTIONS detected")
 721             use_ads_krb5 = False
 722         if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
 723            not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
 724             Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
 725             use_ads_krb5 = False
 726         if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
 727            not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
 728             Logs.warn("no KT_FREE_FUNCTION detected")
 729             use_ads_krb5 = False
 730         if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
 731             Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
 732             use_ads_krb5 = False
 733
 734         # We don't actually use
 735         # gsskrb5_extract_authz_data_from_sec_context, but it is a
 736         # clue that this Heimdal, which does the PAC processing we
 737         # need on the standard gss_inquire_sec_context_by_oid
 738         if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
 739             not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
 740                      conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
 741             Logs.warn("need either gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support")
 742             use_ads_krb5 = False
 743
 744         if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
 745             Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
 746             use_ads_krb5 = False
 747
 748         if use_ads_krb5:
 749             conf.DEFINE('HAVE_KRB5', '1')
 750             conf.env['HAVE_KRB5'] = '1'
 751         else:
 752             conf.undefine('HAVE_KRB5_H')
 753             conf.undefine('HAVE_GSSAPI_H')
 754             conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
 755             conf.undefine('HAVE_GSSAPI_GSSAPI_H')
 756             use_ads = False
 757
 758         if not conf.CONFIG_SET('HAVE_LDAP'):
 759             use_ads = False
 760             use_ads_ldap = False
 761
 762     if use_ads:
 763         conf.DEFINE('WITH_ADS', '1')
 764         conf.env['HAVE_ADS'] = '1'
 765         Logs.info("Building with Active Directory support.")
 766         # these have broken dependencies
 767         forced_shared_modules.extend(TO_LIST('idmap_ad idmap_rfc2307'))
 768     elif Options.options.with_ads == False:
 769         Logs.info("Building without Active Directory support (--without-ads).")
 770     else:
 771         if not use_ads_krb5:
 772             Logs.warn("Active Directory support not available: krb5 libs don't have all required features")
 773         if not use_ads_ldap:
 774             Logs.warn("Active Directory support not available: LDAP support is not available.")
 775         if Options.options.with_ads:
 776             conf.fatal("Active Directory support not found. Use --without-ads "
 777                        "for building without Active Directory support. "
 778                        "ADS support improves communication with "
 779                        "Active Directory domain controllers.")
 780         else:
 781             # this is the auto-mode case
 782             Logs.warn("Building without Active Directory support.")
 783
 784
 785     if Options.options.with_utmp:
 786         conf.env.with_utmp = True
 787         if not conf.CHECK_HEADERS('utmp.h'): conf.env.with_utmp = False
 788         conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
 789         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
 790                                     define='HAVE_UT_UT_NAME')
 791         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
 792                                     define='HAVE_UT_UT_USER')
 793         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
 794                                     define='HAVE_UT_UT_ID')
 795         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
 796                                     define='HAVE_UT_UT_HOST')
 797         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
 798                                     define='HAVE_UT_UT_TIME')
 799         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
 800                                     define='HAVE_UT_UT_TV')
 801         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
 802                                     define='HAVE_UT_UT_TYPE')
 803         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
 804                                     define='HAVE_UT_UT_PID')
 805         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
 806                                     define='HAVE_UT_UT_EXIT')
 807         conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
 808                                     define='HAVE_UX_UT_SYSLEN')
 809         conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_host', headers='utmpx.h',
 810                                     define='HAVE_UX_UT_HOST')
 811         conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
 812                         'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
 813                         msg="Checking whether pututline returns pointer")
 814         conf.CHECK_SIZEOF(['((struct utmp *)NULL)->ut_line'], headers='utmp.h',
 815                           define='SIZEOF_UTMP_UT_LINE', critical=False)
 816         if not conf.CONFIG_SET('SIZEOF_UTMP_UT_LINE'):
 817             conf.env.with_utmp = False
 818         elif int(conf.env.SIZEOF_UTMP_UT_LINE) < 15:
 819             conf.env.with_utmp = False
 820         if conf.env.with_utmp:
 821             conf.DEFINE('WITH_UTMP', 1)
 822         else:
 823             Logs.warn("--with-utmp but utmp support not sufficient")
 824
 825     if Options.options.with_avahi:
 826         conf.env.with_avahi = True
 827         if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
 828         if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
 829         if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
 830         if conf.env.with_avahi:
 831             conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
 832     else:
 833         conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
 834         conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
 835
 836     if Options.options.with_iconv:
 837         conf.env.with_iconv = True
 838         if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
 839             conf.env.with_iconv = False
 840         if conf.env.with_iconv:
 841             conf.DEFINE('HAVE_ICONV', 1)
 842
 843     if Options.options.with_pam:
 844         use_pam=True
 845         conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
 846         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
 847             Logs.warn("--with-pam=yes but pam_appl.h not found")
 848             use_pam=False
 849         conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
 850         conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
 851         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
 852             Logs.warn("--with-pam=yes but pam_modules.h not found")
 853             use_pam=False
 854         conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
 855         conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
 856         conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
 857         conf.CHECK_CODE('''
 858 #if defined(HAVE_SECURITY_PAM_APPL_H)
 859 #include <security/pam_appl.h>
 860 #elif defined(HAVE_PAM_PAM_APPL_H)
 861 #include <pam/pam_appl.h>
 862 #endif
 863 pam_set_item(0, PAM_RHOST, 0);
 864 ''',
 865             'HAVE_PAM_RHOST',
 866             lib='pam',
 867             msg="Checking whether PAM_RHOST is available");
 868         conf.CHECK_CODE('''
 869 #if defined(HAVE_SECURITY_PAM_APPL_H)
 870 #include <security/pam_appl.h>
 871 #elif defined(HAVE_PAM_PAM_APPL_H)
 872 #include <pam/pam_appl.h>
 873 #endif
 874 pam_set_item(0, PAM_TTY, 0);
 875 ''',
 876             'HAVE_PAM_TTY',
 877             lib='pam',
 878             msg="Checking whether PAM_TTY is available");
 879         conf.CHECK_CODE('''
 880 #if (!defined(LINUX))
 881
 882 #define PAM_EXTERN extern
 883 #if defined(HAVE_SECURITY_PAM_APPL_H)
 884 #include <security/pam_appl.h>
 885 #elif defined(HAVE_PAM_PAM_APPL_H)
 886 #include <pam/pam_appl.h>
 887 #endif
 888
 889 #endif
 890
 891 #if defined(HAVE_SECURITY_PAM_MODULES_H)
 892 #include <security/pam_modules.h>
 893 #elif defined(HAVE_PAM_PAM_MODULES_H)
 894 #include <pam/pam_modules.h>
 895 #endif
 896
 897 #if defined(HAVE_SECURITY__PAM_MACROS_H)
 898 #include <security/_pam_macros.h>
 899 #elif defined(HAVE_PAM__PAM_MACROS_H)
 900 #include <pam/_pam_macros.h>
 901 #endif
 902
 903 #ifdef HAVE_SECURITY_PAM_EXT_H
 904 #include <security/pam_ext.h>
 905 #endif
 906
 907 int i; i = PAM_RADIO_TYPE;
 908 ''',
 909             'HAVE_PAM_RADIO_TYPE',
 910             lib='pam',
 911             msg="Checking whether PAM_RADIO_TYPE is available");
 912         if use_pam:
 913             conf.DEFINE('WITH_PAM', 1)
 914             conf.DEFINE('WITH_PAM_MODULES', 1)
 915         else:
 916             conf.fatal("PAM support is enabled but prerequisite libraries "
 917                        "or headers not found. Use --without-pam to disable "
 918                        "PAM support.");
 919
 920     seteuid = False
 921
 922 #
 923 # Ensure we select the correct set of system calls on Linux.
 924 #
 925     if (host_os.rfind('linux') > -1):
 926         conf.CHECK_CODE('''
 927 #if defined(HAVE_UNISTD_H)
 928 #include <unistd.h>
 929 #endif
 930 #include <stdlib.h>
 931 #include <stdio.h>
 932 #include <sys/types.h>
 933 #include <errno.h>
 934
 935 #ifdef HAVE_SYS_PRIV_H
 936 #include <sys/priv.h>
 937 #endif
 938 #ifdef HAVE_SYS_ID_H
 939 #include <sys/id.h>
 940 #endif
 941
 942 #if defined(HAVE_SYSCALL_H)
 943 #include <syscall.h>
 944 #endif
 945
 946 #if defined(HAVE_SYS_SYSCALL_H)
 947 #include <sys/syscall.h>
 948 #endif
 949
 950 syscall(SYS_setresuid32, -1, -1, -1);
 951 syscall(SYS_setresgid32, -1, -1, -1);
 952 syscall(SYS_setreuid32, -1, -1);
 953 syscall(SYS_setregid32, -1, -1);
 954 syscall(SYS_setuid32, -1);
 955 syscall(SYS_setgid32, -1);
 956 syscall(SYS_setgroups32, 0, NULL);
 957 ''',
 958             'USE_LINUX_32BIT_SYSCALLS',
 959             msg="Checking whether Linux should use 32-bit credential calls");
 960
 961         if (conf.CONFIG_SET('USE_LINUX_32BIT_SYSCALLS')):
 962             seteuid = conf.CHECK_CODE('''
 963                                 #define AUTOCONF_TEST 1
 964                                 #define HAVE_LINUX_THREAD_CREDENTIALS 1
 965                                 #define USE_LINUX_32BIT_SYSCALLS 1
 966                                 #include "../lib/util/setid.c"
 967                                 #include "./lib/util_sec.c"
 968                                 ''',
 969                                 'HAVE_LINUX_THREAD_CREDENTIALS',
 970                                 addmain=False,
 971                                 execute=True,
 972                                 msg="Checking whether we can use Linux thread-specific credentials with 32-bit system calls")
 973         else:
 974             seteuid = conf.CHECK_CODE('''
 975                                 #define AUTOCONF_TEST 1
 976                                 #define HAVE_LINUX_THREAD_CREDENTIALS 1
 977                                 #include "../lib/util/setid.c"
 978                                 #include "./lib/util_sec.c"
 979                                 ''',
 980                                 'HAVE_LINUX_THREAD_CREDENTIALS',
 981                                 addmain=False,
 982                                 execute=True,
 983                                 msg="Checking whether we can use Linux thread-specific credentials")
 984     if not seteuid:
 985         seteuid = conf.CHECK_CODE('''
 986                                 #define AUTOCONF_TEST 1
 987                                 #define USE_SETREUID 1
 988                                 #include "../lib/util/setid.c"
 989                                 #include "./lib/util_sec.c"
 990                                 ''',
 991                                 'USE_SETREUID',
 992                                 addmain=False,
 993                                 execute=True,
 994                                 msg="Checking whether setreuid is available")
 995     if not seteuid:
 996         seteuid = conf.CHECK_CODE('''
 997                                 #define AUTOCONF_TEST 1
 998                                 #define USE_SETRESUID 1
 999                                 #include "../lib/util/setid.c"
1000                                 #include "./lib/util_sec.c"
1001                                 ''',
1002                                 'USE_SETRESUID',
1003                                 addmain=False,
1004                                 execute=True,
1005                                 msg="Checking whether setresuid is available")
1006     if not seteuid:
1007         seteuid = conf.CHECK_CODE('''
1008                                 #define AUTOCONF_TEST 1
1009                                 #define USE_SETEUID 1
1010                                 #include "../lib/util/setid.c"
1011                                 #include "./lib/util_sec.c"
1012                                 ''',
1013                                 'USE_SETEUID',
1014                                 addmain=False,
1015                                 execute=True,
1016                                 msg="Checking whether seteuid is available")
1017     if not seteuid:
1018         seteuid = conf.CHECK_CODE('''
1019                                 #define AUTOCONF_TEST 1
1020                                 #define USE_SETUIDX 1
1021                                 #include "../lib/util/setid.c"
1022                                 #include "./lib/util_sec.c"
1023                                 ''',
1024                                 'USE_SETUIDX',
1025                                 addmain=False,
1026                                 execute=True,
1027                                 mandatory=True,
1028                                 msg="Checking whether setuidx is available")
1029     if Options.options.with_dnsupdate:
1030         if not conf.CONFIG_SET('HAVE_KRB5'):
1031             Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
1032         else:
1033             conf.DEFINE('WITH_DNS_UPDATES', 1)
1034     # valgrind.h or valgrind/valgrind.h is checked in lib/replace/wscript
1035     if Options.options.developer:
1036         if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
1037             conf.DEFINE('VALGRIND', '1')
1038
1039     if conf.CHECK_CODE('''
1040 #include <bits/sockaddr.h>
1041 #include <linux/netlink.h>
1042 ''',
1043                 'HAVE_LINUX_NETLINK_H',
1044                 msg="Checking whether Linux netlink is available"):
1045
1046         conf.CHECK_CODE('''
1047 #include <bits/sockaddr.h>
1048 #include <linux/netlink.h>
1049 #include <linux/rtnetlink.h>
1050 ''',
1051                 'HAVE_LINUX_RTNETLINK_H',
1052                 msg='Checking whether Linux rtnetlink is available')
1053
1054     conf.CHECK_CODE('''
1055 #include "../tests/fcntl_lock.c"
1056 ''',
1057                 'HAVE_FCNTL_LOCK',
1058                 addmain=False,
1059                 execute=True,
1060                 msg='Checking whether fcntl locking is available')
1061
1062     conf.CHECK_CODE('''
1063 #include <unistd.h>
1064 #include <sys/types.h>
1065 #include <sys/stat.h>
1066 #include <fcntl.h>
1067 #include <errno.h>
1068
1069 #define DATA "ofdtest.fcntl"
1070
1071 int main() {
1072         struct flock lck = {
1073            .l_whence = SEEK_SET,
1074            .l_type = F_WRLCK,
1075            .l_start = 0,
1076            .l_len = 1,
1077            .l_pid = 0,
1078         };
1079         int ret;
1080         int fd1;
1081         int fd2;
1082         char *testdir = getenv("TESTDIR");
1083
1084         if (testdir) {
1085            if (chdir(testdir) != 0) {
1086               goto err;
1087            }
1088         }
1089
1090         unlink(DATA);
1091         fd1 = open(DATA, O_RDWR|O_CREAT|O_EXCL, 0600);
1092         fd2 = open(DATA, O_RDWR);
1093         if (fd1 == -1 || fd2 == -1) {
1094            goto err;
1095         }
1096         ret = fcntl(fd1,F_OFD_SETLKW,&lck);
1097         if (ret == -1) {
1098           goto err;
1099         }
1100         ret = fcntl(fd2,F_OFD_SETLK,&lck);
1101         if (ret != -1) {
1102           goto err;
1103         }
1104         if (errno != EAGAIN) {
1105           goto err;
1106         }
1107         ret = fcntl(fd2,F_OFD_GETLK,&lck);
1108         if (ret == -1) {
1109           goto err;
1110         }
1111         unlink(DATA);
1112         exit(0);
1113 err:
1114         unlink(DATA);
1115         exit(1);
1116 }''',
1117             'HAVE_OFD_LOCKS',
1118             addmain=False,
1119             execute=True,
1120             msg="Checking whether fcntl lock supports open file description locks")
1121
1122     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
1123                                 define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
1124     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
1125                                 define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
1126     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
1127                                 define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
1128     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
1129                                 define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
1130     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
1131                                 define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
1132     if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
1133        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
1134        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
1135        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
1136        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
1137         conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
1138
1139     # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1140     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
1141                                 define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
1142     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
1143                                 define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
1144     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
1145                                 define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
1146
1147     conf.CHECK_CODE('''
1148 ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
1149 ''',
1150                 'HAVE_POSIX_FADVISE',
1151                 msg='Checking whether posix_fadvise is available',
1152                 headers='unistd.h fcntl.h')
1153
1154     for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
1155         conf.CHECK_CODE('''
1156                         #include <unistd.h>
1157                         return sysconf(%s) == -1 ? 1 : 0;
1158                         ''' % v,
1159                         'SYSCONF%s' % v,
1160                         msg='Checking whether sysconf(%s) is available' % v)
1161
1162     conf.CHECK_CODE('''
1163 #include <sys/syscall.h>
1164 #include <unistd.h>
1165 syscall(SYS_initgroups, 16, NULL, NULL, 0);
1166                     ''',
1167                     'HAVE_DARWIN_INITGROUPS',
1168                     msg='Checking whether to use the Darwin-specific initgroups system call')
1169
1170     conf.CHECK_CODE('''struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
1171                     'HAVE_UTIMBUF',
1172                     headers='sys/types.h utime.h',
1173                     msg='Checking whether struct utimbuf is available')
1174
1175     if conf.CHECK_CODE('''struct sigevent s;''',
1176                     'HAVE_STRUCT_SIGEVENT',
1177                     headers='sys/types.h stdlib.h stddef.h signal.h',
1178                     msg='Checking whether we have the struct sigevent'):
1179         conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
1180                                     define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
1181                                     headers='signal.h');
1182         conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
1183                                     define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
1184                                     headers='signal.h');
1185
1186     if os.path.exists('/proc/sys/kernel/core_pattern'):
1187         conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
1188
1189     if conf.CHECK_CODE('''
1190 #include <time.h>
1191 main() {
1192         struct tm *tm;
1193         if (sizeof(time_t) == 8) {
1194                 time_t max_time = 0x7fffffffffffffffll;
1195                 tm = gmtime(&max_time);
1196                 /* This should fail with 32-bit tm_year. */
1197                 if (tm == NULL) {
1198                         /* Max time_t that works with 32-bit int tm_year in struct tm. */
1199                         max_time = 67768036191676799ll;
1200                         tm = gmtime(&max_time);
1201                         if (tm) {
1202                                 exit(0);
1203                         }
1204                 }
1205         }
1206         exit(1);
1207 }''',
1208         '__TIME_T_MAX',
1209         addmain=False,
1210         execute=True,
1211         msg="Checking for the maximum value of the 'time_t' type"):
1212             conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
1213
1214     conf.CHECK_CODE('''
1215 #if defined(HAVE_UNISTD_H)
1216 #include <unistd.h>
1217 #endif
1218 #include <sys/types.h>
1219 #if defined(HAVE_SYS_SYSMACROS_H)
1220 #include <sys/sysmacros.h>
1221 #endif
1222 main() { dev_t dev = makedev(1,2); return 0; }
1223 ''',
1224         'HAVE_MAKEDEV',
1225         addmain=False,
1226         msg='Checking whether the macro for makedev is available')
1227
1228     conf.CHECK_CODE('''
1229 #include <stdio.h>
1230 #include <limits.h>
1231 #include <signal.h>
1232
1233 void exit_on_core(int ignored) {
1234         exit(1);
1235 }
1236
1237 main() {
1238         char *newpath;
1239         signal(SIGSEGV, exit_on_core);
1240         newpath = realpath("/tmp", NULL);
1241         exit((newpath != NULL) ? 0 : 1);
1242 }
1243 ''',
1244         'REALPATH_TAKES_NULL',
1245         addmain=False,
1246         execute=True,
1247         msg='Checking whether the realpath function allows a NULL argument')
1248
1249     conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
1250                     'HAVE_FTRUNCATE_EXTEND',
1251                     msg='Checking for ftruncate extend',
1252                     addmain=False,
1253                     execute=True)
1254
1255     conf.SET_TARGET_TYPE('sendfile', 'EMPTY')
1256     conf.CHECK_LIB('sendfile')
1257     if not Options.options.with_sendfile_support == False:
1258         if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('k*bsd*-gnu') > -1) or (host_os.rfind('kopensolaris*-gnu') > -1):
1259             conf.CHECK_CODE('''
1260                             int tofd, fromfd;
1261                             off_t offset;
1262                             size_t total;
1263                             ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
1264                             ''',
1265                             '_HAVE_SENDFILE',
1266                             headers='sys/sendfile.h',
1267                             msg='Checking for linux sendfile support')
1268
1269             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1270                 conf.DEFINE('HAVE_SENDFILE', '1')
1271                 conf.DEFINE('LINUX_SENDFILE_API', '1')
1272         elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
1273             conf.CHECK_CODE('''
1274                             #include <sys/types.h>
1275                             #include <unistd.h>
1276                             #include <sys/socket.h>
1277                             #include <sys/uio.h>
1278                             int fromfd, tofd, ret, total=0;
1279                             off_t offset, nwritten;
1280                             struct sf_hdtr hdr;
1281                             struct iovec hdtrl;
1282                             hdr.headers = &hdtrl;
1283                             hdr.hdr_cnt = 1;
1284                             hdr.trailers = NULL;
1285                             hdr.trl_cnt = 0;
1286                             hdtrl.iov_base = NULL;
1287                             hdtrl.iov_len = 0;
1288                             ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
1289                             ''',
1290                             '_HAVE_SENDFILE',
1291                             msg='Checking for freebsd sendfile support')
1292             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1293                 conf.DEFINE('HAVE_SENDFILE', '1')
1294                 conf.DEFINE('FREEBSD_SENDFILE_API', '1')
1295         elif (host_os.rfind('darwin') > -1):
1296             conf.CHECK_CODE('''
1297                             #include <sys/types.h>
1298                             #include <sys/socket.h>
1299                             #include <sys/uio.h>
1300                             int fromfd, tofd, ret;
1301                             off_t offset, nwritten;
1302                             struct sf_hdtr hdr;
1303                             struct iovec hdtrl;
1304                             hdr.headers = &hdtrl;
1305                             hdr.hdr_cnt = 1;
1306                             hdr.trailers = (void *)0;
1307                             hdr.trl_cnt = 0;
1308                             hdtrl.iov_base = (void *)0;
1309                             hdtrl.iov_len = 0;
1310                             ret = sendfile(fromfd, tofd, offset, &nwritten, &hdr, 0);
1311                             ''',
1312                             '_HAVE_SENDFILE',
1313                             msg='Checking for darwin sendfile support')
1314             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1315                 conf.DEFINE('HAVE_SENDFILE', '1')
1316                 conf.DEFINE('DARWIN_SENDFILE_API', '1')
1317         elif (host_os.rfind('hpux') > -1) or (host_os.rfind('osf') > -1):
1318             conf.CHECK_CODE('''
1319                             #include <sys/socket.h>
1320                             #include <sys/uio.h>
1321                             int fromfd, tofd;
1322                             size_t total=0;
1323                             struct iovec hdtrl[2];
1324                             ssize_t nwritten;
1325                             off_t offset;
1326                             hdtrl[0].iov_base = 0;
1327                             hdtrl[0].iov_len = 0;
1328                             nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
1329                             ''',
1330                             '_HAVE_SENDFILE',
1331                             msg='Checking for osf/hpux sendfile support')
1332             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1333                 conf.DEFINE('HAVE_SENDFILE', '1')
1334                 conf.DEFINE('HPUX_SENDFILE_API', '1')
1335         elif (host_os.rfind('sunos') > -1):
1336             conf.CHECK_FUNCS_IN('sendfilev', 'sendfile')
1337             conf.CHECK_CODE('''
1338                             #include <sys/sendfile.h>,
1339                             int sfvcnt;
1340                             size_t xferred;
1341                             struct sendfilevec vec[2];
1342                             ssize_t nwritten;
1343                             int tofd;
1344                             sfvcnt = 2;
1345                             vec[0].sfv_fd = SFV_FD_SELF;
1346                             vec[0].sfv_flag = 0;
1347                             vec[0].sfv_off = 0;
1348                             vec[0].sfv_len = 0;
1349                             vec[1].sfv_fd = 0;
1350                             vec[1].sfv_flag = 0;
1351                             vec[1].sfv_off = 0;
1352                             vec[1].sfv_len = 0;
1353                             nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
1354                             ''',
1355                             '_HAVE_SENDFILEV',
1356                             msg='Checking for solaris sendfilev support',
1357                             lib='sendfile')
1358             if conf.CONFIG_SET('_HAVE_SENDFILEV'):
1359                 conf.DEFINE('HAVE_SENDFILEV', '1')
1360                 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
1361         elif (host_os.rfind('aix') > -1):
1362             conf.CHECK_CODE('''
1363                             #include <sys/socket.h>
1364                             int fromfd, tofd;
1365                             size_t total=0;
1366                             struct sf_parms hdtrl;
1367                             ssize_t nwritten;
1368                             hdtrl.header_data = 0;
1369                             hdtrl.header_length = 0;
1370                             hdtrl.file_descriptor = fromfd;
1371                             hdtrl.file_offset = 0;
1372                             hdtrl.file_bytes = 0;
1373                             hdtrl.trailer_data = 0;
1374                             hdtrl.trailer_length = 0;
1375                             nwritten = send_file(&tofd, &hdtrl, 0);
1376                             ''',
1377                             '_HAVE_SENDFILE',
1378                             msg='Checking for AIX send_file support')
1379             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1380                 conf.DEFINE('HAVE_SENDFILE', '1')
1381                 conf.DEFINE('AIX_SENDFILE_API', '1')
1382
1383     if Options.options.with_sendfile_support == True and not conf.CONFIG_SET('HAVE_SENDFILE'):
1384         conf.fatal('sendfile support not found but it was requested !')
1385     # Check for getcwd allowing a NULL arg.
1386     conf.CHECK_CODE('''
1387 #include <unistd.h>
1388 main() {
1389         char *s = getcwd(NULL,0);
1390         exit(s != NULL ?  0 : 1);
1391 }''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
1392         msg="getcwd takes a NULL argument")
1393
1394
1395     # UnixWare 7.x has its getspnam in -lgen
1396     conf.CHECK_FUNCS_IN('getspnam', 'gen')
1397     conf.CHECK_FUNCS_IN('getspnam', 'security')
1398     conf.CHECK_FUNCS_IN('getspnam', 'sec')
1399
1400     legacy_quota_libs = ''
1401     if not Options.options.with_quotas == False:
1402         # For quotas on Veritas VxFS filesystems
1403         conf.CHECK_HEADERS('sys/fs/vx_quota.h')
1404         # For sys/quota.h and linux/quota.h
1405         conf.CHECK_HEADERS('sys/quota.h')
1406         # For quotas on BSD systems
1407         conf.CHECK_HEADERS('ufs/ufs/quota.h')
1408         # For quotas on AIX systems
1409         conf.CHECK_HEADERS('jfs/quota.h')
1410         # For quotas on Linux XFS filesystems
1411         if conf.CHECK_HEADERS('xfs/xqm.h'):
1412             conf.DEFINE('HAVE_XFS_QUOTAS', '1')
1413         else:
1414             # For Irix XFS
1415             conf.CHECK_CODE('''
1416                 #include "confdefs.h"
1417                 #ifdef HAVE_SYS_TYPES_H
1418                 #include <sys/types.h>
1419                 #endif
1420                 #ifdef HAVE_ASM_TYPES_H
1421                 #include <asm/types.h>
1422                 #endif
1423                 #include <sys/quota.h>
1424                 int i = Q_XGETQUOTA;''',
1425                 define='HAVE_XFS_QUOTAS',
1426                 msg='for XFS QUOTA in <sys/quota.h>',
1427                 execute=False,
1428                 local_include=False)
1429
1430         # For IRIX like dqb_isoftlimit instead of dqb_fsoftlimit in struc dqblk
1431         conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_fsoftlimit', define='HAVE_DQB_FSOFTLIMIT',
1432                                 headers='sys/quota.h')
1433         #darwin style quota bytecount
1434         conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_curbytes', define='HAVE_STRUCT_DQBLK_DQB_CURBYTES',
1435                                 headers='sys/quota.h')
1436         if conf.CHECK_HEADERS('rpcsvc/rquota.h', lib='tirpc'):
1437             # Optional structure member
1438             conf.CHECK_STRUCTURE_MEMBER('struct getquota_rslt', 'getquota_rslt_u',
1439                                         define='HAVE_GETQUOTA_RSLT_GETQUOTA_RSLT_U',
1440                                         headers='rpcsvc/rquota.h',
1441                                         lib='tirpc')
1442
1443             # Required function for NFS quote support
1444             conf.CHECK_CODE('''
1445                             clnt_create("", RQUOTAPROG, RQUOTAVERS, "udp");
1446                             ''',
1447                             headers="rpc/rpc.h rpc/types.h rpcsvc/rquota.h rpc/nettype.h rpc/xdr.h",
1448                             define='HAVE_NFS_QUOTAS',
1449                             msg='checking for clnt_create()',
1450                             execute=True,
1451                             local_include=False,
1452                             lib='tirpc')
1453
1454         if (host_os.rfind('linux') > -1):
1455             conf.DEFINE('HAVE_QUOTACTL_LINUX', '1')
1456         elif not conf.CONFIG_SET("HAVE_XFS_QUOTAS"):
1457             if not conf.CHECK_CODE('''
1458                 #define HAVE_QUOTACTL_4A 1
1459                 #define AUTOCONF_TEST 1
1460                 #include "../tests/sysquotas.c"
1461                 ''',
1462                                    cflags=conf.env['WERROR_CFLAGS'],
1463                                    define='HAVE_QUOTACTL_4A',
1464                                    msg='for QUOTACTL_4A: long quotactl(int cmd, char *special, qid_t id, caddr_t addr)',
1465                                    execute=True,
1466                                    addmain=False):
1467
1468                 conf.CHECK_CODE('''
1469                 #define HAVE_QUOTACTL_4B 1
1470                 #define AUTOCONF_TEST 1
1471                 #include "../tests/sysquotas.c"
1472                 ''',
1473                                 cflags=conf.env['WERROR_CFLAGS'],
1474                                 define='HAVE_QUOTACTL_4B',
1475                                 msg='for QUOTACTL_4B:  int quotactl(const char *path, int cmd, int id, char *addr)',
1476                                 execute=True,
1477                                 addmain=False)
1478
1479         if conf.CONFIG_SET('HAVE_QUOTACTL_LINUX') or \
1480            conf.CONFIG_SET('HAVE_QUOTACTL_4A') or \
1481            conf.CONFIG_SET('HAVE_QUOTACTL_4B') or \
1482            conf.CONFIG_SET('HAVE_XFS_QUOTAS'):
1483             conf.DEFINE('HAVE_SYS_QUOTAS', '1')
1484             conf.DEFINE('WITH_QUOTAS', '1')
1485
1486         #
1487         # check if Legacy quota code can be brought in
1488         # if standard interfaces are not supported
1489         #
1490         if not conf.CONFIG_SET('WITH_QUOTAS'):
1491             if host_os.rfind('sunos5') > -1:
1492                 conf.DEFINE('SUNOS5', '1')
1493                 legacy_quota_libs = 'nsl'
1494             conf.CHECK_CODE('''
1495             #define WITH_QUOTAS 1
1496             #define AUTOCONF_TEST 1
1497             #include "../tests/oldquotas.c"
1498             ''',
1499                             cflags=conf.env['WERROR_CFLAGS'],
1500                             define='WITH_QUOTAS',
1501                             lib=legacy_quota_libs,
1502                             msg='Checking whether legacy quota code can be used',
1503                             execute=False,
1504                             addmain=False)
1505             if not conf.CONFIG_SET('WITH_QUOTAS'):
1506                 legacy_quota_libs = ''
1507     conf.env['legacy_quota_libs'] = legacy_quota_libs
1508
1509     if Options.options.with_quotas == True and not conf.CONFIG_SET('WITH_QUOTAS'):
1510         conf.fatal('quota support not found but it was equested !')
1511
1512     conf.CHECK_CODE('(void)unshare(CLONE_FS);',
1513                     headers='sched.h',
1514                     define='HAVE_UNSHARE_CLONE_FS',
1515                     msg='for Linux unshare(CLONE_FS)')
1516
1517     # Check for mallinfo
1518     conf.CHECK_CODE('''
1519     struct mallinfo mi;
1520     int tmp;
1521
1522     mi = mallinfo();
1523     tmp = mi.arena + mi.ordblks + mi.smblks + mi.hblks +
1524           mi.hblkhd + mi.usmblks + mi.fsmblks +  mi.uordblks +
1525           mi.fordblks + mi.keepcost;
1526     return tmp;
1527     ''', 'HAVE_MALLINFO', msg="Checking for mallinfo()", headers='malloc.h')
1528
1529     #
1530     # cluster support (CTDB)
1531     #
1532     if not Options.options.with_cluster_support:
1533         Logs.info("building without cluster support (--without-cluster-support)")
1534         conf.env.with_ctdb = False
1535     else:
1536         Logs.info("building with cluster support")
1537         conf.env.with_ctdb = True
1538         conf.DEFINE('CLUSTER_SUPPORT', 1)
1539
1540     conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
1541                     'SEEKDIR_RETURNS_VOID',
1542                     headers='sys/types.h dirent.h',
1543                     msg='Checking whether seekdir returns void')
1544
1545     if Options.options.with_profiling_data:
1546         conf.DEFINE('WITH_PROFILE', 1);
1547         conf.CHECK_FUNCS('getrusage', headers="sys/time.h sys/resource.h")
1548
1549     if (conf.CHECK_HEADERS('linux/ioctl.h sys/ioctl.h linux/fs.h') and
1550         conf.CHECK_DECLS('FS_IOC_GETFLAGS FS_COMPR_FL', headers='linux/fs.h')):
1551             conf.DEFINE('HAVE_LINUX_IOCTL', '1')
1552
1553     conf.env['CFLAGS_CEPHFS'] = "-D_FILE_OFFSET_BITS=64"
1554     if Options.options.libcephfs_dir:
1555         conf.env['CPPPATH_CEPHFS'] = Options.options.libcephfs_dir + '/include'
1556         conf.env['LIBPATH_CEPHFS'] = Options.options.libcephfs_dir + '/lib'
1557         conf.env['LIBPATH_CEPH-COMMON'] = Options.options.libcephfs_dir + '/lib/ceph'
1558     else:
1559         conf.env['LIBPATH_CEPH-COMMON'] = Options.options.LIBDIR + '/ceph'
1560
1561     if (Options.options.with_cephfs and
1562         conf.CHECK_HEADERS('cephfs/libcephfs.h', False, False, 'cephfs') and
1563         conf.CHECK_LIB('cephfs', shlib=True)):
1564         conf.CHECK_LIB('ceph-common', shlib=True)
1565         if Options.options.with_acl_support:
1566             conf.DEFINE('HAVE_CEPH', '1')
1567             if conf.CHECK_FUNCS_IN('ceph_statx', 'cephfs ceph-common',
1568                                    headers='cephfs/libcephfs.h'):
1569                 conf.DEFINE('HAVE_CEPH_STATX', '1')
1570         else:
1571             Logs.warn("ceph support disabled due to --without-acl-support")
1572             conf.undefine('HAVE_CEPH')
1573
1574     if Options.options.with_glusterfs:
1575         conf.CHECK_CFG(package='glusterfs-api', args='"glusterfs-api >= 4" --cflags --libs',
1576                        msg='Checking for glusterfs-api >= 4', uselib_store="GFAPI")
1577         conf.CHECK_HEADERS('glusterfs/api/glfs.h', lib='gfapi')
1578         conf.CHECK_LIB('gfapi', shlib=True)
1579
1580         if conf.CONFIG_SET('HAVE_GLUSTERFS_API_GLFS_H'):
1581             if Options.options.with_acl_support:
1582                  conf.DEFINE('HAVE_GLUSTERFS', '1')
1583             else:
1584                 Logs.warn("GlusterFS support disabled due to --without-acl-support")
1585                 conf.undefine('HAVE_GLUSTERFS')
1586         else:
1587             conf.undefine('HAVE_GLUSTERFS')
1588
1589         conf.CHECK_CFG(package='glusterfs-api', args='"glusterfs-api >= 6" --cflags --libs',
1590                        msg='Checking for glusterfs-api >= 6',
1591                        uselib_store="GFAPI_VER_6")
1592         conf.CHECK_CFG(package='glusterfs-api', args='"glusterfs-api >= 7.6" --cflags --libs',
1593                        msg='Checking for glusterfs-api >= 7.6',
1594                        uselib_store="GFAPI_VER_7_6")
1595     else:
1596         conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
1597         conf.undefine('HAVE_GLUSTERFS')
1598
1599     if Options.options.enable_vxfs:
1600         conf.DEFINE('HAVE_VXFS', '1')
1601
1602     if conf.CHECK_CFG(package='dbus-1', args='--cflags --libs',
1603                       msg='Checking for dbus', uselib_store="DBUS-1"):
1604         if (conf.CHECK_HEADERS('dbus/dbus.h', lib='dbus-1')
1605                                       and conf.CHECK_LIB('dbus-1', shlib=True)):
1606             conf.DEFINE('HAVE_DBUS', '1')
1607
1608     conf.env.build_regedit = False
1609     if not Options.options.with_regedit == False:
1610         conf.PROCESS_SEPARATE_RULE('system_ncurses')
1611         if conf.CONFIG_SET('HAVE_NCURSES'):
1612             conf.env.build_regedit = True
1613
1614     if conf.env.build_regedit:
1615         Logs.info("building regedit")
1616     else:
1617         if Options.options.with_regedit == False:
1618             Logs.info("not building regedit (--without-regedit)")
1619         elif Options.options.with_regedit == True:
1620             Logs.error("ncurses not available, cannot build regedit")
1621             conf.fatal("ncurses not available, but --with-regedit was specified")
1622         else:
1623             Logs.info("ncurses not available, not building regedit")
1624
1625     if conf.CHECK_HEADERS('ftw.h') and conf.CHECK_FUNCS('nftw'):
1626         conf.env.build_mvxattr = True
1627
1628     conf.CHECK_FUNCS_IN('DES_pcbc_encrypt', 'crypto')
1629     if Options.options.with_fake_kaserver == True:
1630         conf.CHECK_HEADERS('afs/param.h afs/stds.h', together=True)
1631         conf.CHECK_HEADERS('afs/param.h afs/stds.h', together=True)
1632         if (conf.CONFIG_SET('HAVE_AFS_PARAM_H') and conf.CONFIG_SET('HAVE_AFS_STDS_H') and conf.CONFIG_SET('HAVE_DES_PCBC_ENCRYPT')):
1633             conf.DEFINE('WITH_FAKE_KASERVER', '1')
1634         else:
1635             conf.fatal('AFS headers not available, but --with-fake-kaserver was specified')
1636
1637     if conf.CHECK_CFG(package='glib-2.0',
1638                       args='--cflags --libs',
1639                       msg='Checking for glib-2.0',
1640                       uselib_store="GLIB-2.0"):
1641         if (conf.CHECK_HEADERS('glib.h', lib='glib-2.0') and conf.CHECK_LIB('glib-2.0', shlib=True)):
1642             conf.DEFINE('HAVE_GLIB', 1)
1643
1644     if conf.CONFIG_SET('HAVE_GLIB'):
1645         conf.DEFINE('WITH_TEVENT_GLIB_GLUE', '1')
1646
1647     conf.env['libtracker']=''
1648     tracker_versions = ['2.0', '1.0', '0.16', '0.14']
1649
1650     for version in tracker_versions:
1651         testlib = 'tracker-sparql-' + version
1652         if conf.CHECK_CFG(package=testlib,
1653                           args='--cflags --libs',
1654                           mandatory=False):
1655             conf.SET_TARGET_TYPE(testlib, 'SYSLIB')
1656             conf.env['libtracker'] = testlib
1657             conf.DEFINE('HAVE_TRACKER', '1')
1658             break
1659
1660     Logs.info("Checking for bison")
1661     bison.configure(conf)
1662     if conf.env['BISON']:
1663         conf.CHECK_COMMAND('%s --version  | head -n1' % conf.env.BISON[0],
1664                            msg='Using bison version',
1665                            define=None,
1666                            on_target=False)
1667
1668     Logs.info("Checking for flex")
1669     conf.find_program('flex', var='FLEX')
1670     if conf.env['FLEX']:
1671         conf.env.FLEXFLAGS = ['-t']
1672         conf.CHECK_COMMAND('%s --version' % conf.env.FLEX[0],
1673                            msg='Using flex version',
1674                            define=None,
1675                            on_target=False)
1676
1677     conf.env.with_spotlight = False
1678     if Options.options.with_spotlight:
1679         if not conf.env['BISON']:
1680             conf.fatal("Spotlight support requested but bison missing")
1681         if not conf.env['FLEX']:
1682             conf.fatal("Spotlight support requested but flex missing")
1683
1684         if not conf.CONFIG_SET('HAVE_TRACKER'):
1685             conf.fatal('Missing Gnome Tracker development files')
1686
1687         if not conf.CONFIG_SET('HAVE_GLIB'):
1688             conf.fatal('Missing glib-2.0 development files')
1689
1690         Logs.info("building with Spotlight support")
1691         default_static_modules.extend(TO_LIST('rpc_mdssvc_module'))
1692         conf.DEFINE('WITH_SPOTLIGHT', '1')
1693         conf.env.with_spotlight = True
1694
1695     conf.CHECK_HEADERS('rpc/xdr.h', lib='tirpc')
1696
1697     if conf.CHECK_FUNCS_IN('nscd_flush_cache', 'nscd', headers='libnscd.h'):
1698         conf.DEFINE('HAVE_NSCD_FLUSH_CACHE', '1')
1699
1700     forced_static_modules.extend(TO_LIST('auth_builtin auth_sam auth_winbind'))
1701     default_static_modules.extend(TO_LIST('''pdb_smbpasswd pdb_tdbsam
1702                                       auth_unix
1703                                       nss_info_template idmap_tdb idmap_passdb
1704                                       idmap_nss'''))
1705
1706     default_shared_modules.extend(TO_LIST('''
1707                                       vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
1708                                       vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
1709                                       vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
1710                                       vfs_readahead vfs_xattr_tdb
1711                                       vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
1712                                       vfs_preopen vfs_catia
1713                                       vfs_media_harmony vfs_unityed_media vfs_fruit vfs_shell_snap
1714                                       vfs_commit vfs_worm vfs_crossrename vfs_linux_xfs_sgid
1715                                       vfs_time_audit vfs_offline vfs_virusfilter
1716                                       vfs_glusterfs_fuse
1717                                   '''))
1718     default_shared_modules.extend(TO_LIST('auth_script idmap_tdb2 idmap_script'))
1719     # these have broken dependencies
1720     forced_shared_modules.extend(TO_LIST('idmap_autorid idmap_rid idmap_hash'))
1721
1722     if Options.options.developer:
1723         default_static_modules.extend(TO_LIST('charset_weird'))
1724         default_shared_modules.extend(TO_LIST('perfcount_test'))
1725         default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
1726         default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
1727         default_shared_modules.extend(TO_LIST('vfs_fake_dfq'))
1728         default_shared_modules.extend(TO_LIST('gpext_security gpext_registry gpext_scripts'))
1729
1730     if Options.options.enable_selftest or Options.options.developer:
1731         default_shared_modules.extend(TO_LIST('vfs_fake_acls vfs_nfs4acl_xattr'))
1732         default_shared_modules.extend(TO_LIST('vfs_error_inject'))
1733         default_shared_modules.extend(TO_LIST('vfs_delay_inject'))
1734
1735     if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
1736         default_static_modules.extend(TO_LIST('pdb_samba_dsdb auth_samba4 vfs_dfs_samba4'))
1737         default_shared_modules.extend(TO_LIST('vfs_posix_eadb'))
1738
1739     if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
1740         default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
1741
1742     if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
1743         default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
1744
1745     if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
1746         default_shared_modules.extend(TO_LIST('vfs_fileid'))
1747
1748     if (conf.CONFIG_SET('HAVE_STRUCT_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS')):
1749         default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
1750
1751     if Options.options.with_pthreadpool:
1752         default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
1753
1754     if conf.CONFIG_SET('HAVE_LDAP'):
1755         default_static_modules.extend(TO_LIST('pdb_ldapsam idmap_ldap'))
1756
1757     if conf.CONFIG_SET('DARWINOS'):
1758         default_static_modules.extend(TO_LIST('charset_macosxfs'))
1759
1760     if conf.CONFIG_SET('HAVE_GPFS'):
1761         default_shared_modules.extend(TO_LIST('vfs_gpfs'))
1762
1763     if (conf.CONFIG_SET('HAVE_LINUX_IOCTL')
1764       and conf.CONFIG_SET('HAVE_BASENAME') and conf.CONFIG_SET('HAVE_DIRNAME')):
1765         default_shared_modules.extend(TO_LIST('vfs_btrfs'))
1766
1767     if conf.CONFIG_SET("HAVE_CEPH"):
1768         default_shared_modules.extend(TO_LIST('vfs_ceph'))
1769         # Unlike vfs_ceph, vfs_ceph_snapshots doesn't depend on libcephfs, so
1770         # can be enabled atop a kernel CephFS share (with vfs_default) in
1771         # addition to vfs_ceph. Still, only enable vfs_ceph_snapshots builds
1772         # if we're building with libcephfs for now.
1773         default_shared_modules.extend(TO_LIST('vfs_ceph_snapshots'))
1774
1775     if conf.CONFIG_SET('HAVE_GLUSTERFS'):
1776         default_shared_modules.extend(TO_LIST('vfs_glusterfs'))
1777
1778     if conf.CONFIG_SET('HAVE_VXFS'):
1779         default_shared_modules.extend(TO_LIST('vfs_vxfs'))
1780
1781     if conf.CONFIG_SET('HAVE_DBUS'):
1782         default_shared_modules.extend(TO_LIST('vfs_snapper'))
1783
1784     explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
1785     explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
1786
1787     def replace_list_item(lst, item, value):
1788         try:
1789             idx = lst.index(item)
1790             lst[idx] = value
1791         except:
1792             pass
1793     # PDB module file name should have the same name as module registers itself
1794     # In Autoconf build we export LDAP passdb module as ldapsam but WAF build
1795     # was always exporting pdb_ldap. In order to support existing packages
1796     # allow referring to pdb_ldapsam as pdb_ldap but use proper name internally.
1797     replace_list_item(explicit_shared_modules, 'pdb_ldap', 'pdb_ldapsam')
1798     replace_list_item(explicit_static_modules, 'pdb_ldap', 'pdb_ldapsam')
1799
1800     final_static_modules = []
1801     final_static_modules.extend(TO_LIST(required_static_modules))
1802     final_shared_modules = []
1803
1804     if '!FORCED' not in explicit_static_modules:
1805         final_static_modules.extend(TO_LIST(forced_static_modules))
1806     if '!FORCED' not in explicit_shared_modules:
1807         final_shared_modules.extend(TO_LIST(forced_shared_modules))
1808     if '!DEFAULT' not in explicit_static_modules:
1809         final_static_modules.extend(TO_LIST(default_static_modules))
1810     if '!DEFAULT' not in explicit_shared_modules:
1811         final_shared_modules.extend(TO_LIST(default_shared_modules))
1812
1813     if 'ALL' in explicit_static_modules:
1814         for m in default_shared_modules:
1815             if m in final_shared_modules:
1816                 final_shared_modules.remove(m)
1817             final_static_modules.append(m)
1818     if 'ALL' in explicit_shared_modules:
1819         for m in default_static_modules:
1820             if m in final_static_modules:
1821                 final_static_modules.remove(m)
1822             final_shared_modules.append(m)
1823
1824     for m in explicit_static_modules:
1825         if m in ['ALL','!DEFAULT','!FORCED']:
1826             continue
1827         if m.startswith('!'):
1828             m = m[1:]
1829             if m in required_static_modules:
1830                 raise Errors.WafError('These modules are REQUIRED as static modules: %s' %
1831                                      ' '.join(required_static_modules))
1832             if m in final_static_modules:
1833                 final_static_modules.remove(m)
1834             continue
1835         if m in forced_shared_modules:
1836             raise Errors.WafError('These modules MUST be configured as shared modules: %s' %
1837                                  ' '.join(forced_shared_modules))
1838         if m in final_shared_modules:
1839             final_shared_modules.remove(m)
1840         if m not in final_static_modules:
1841             final_static_modules.append(m)
1842     for m in explicit_shared_modules:
1843         if m in ['ALL','!DEFAULT','!FORCED']:
1844             continue
1845         if m.startswith('!'):
1846             m = m[1:]
1847             if m in final_shared_modules:
1848                 final_shared_modules.remove(m)
1849             continue
1850         if m in required_static_modules:
1851             raise Errors.WafError('These modules are REQUIRED as static modules: %s' %
1852                                  ' '.join(required_static_modules))
1853         if m in forced_static_modules:
1854             raise Errors.WafError('These module MUST be configured as static modules: %s' %
1855                                  ' '.join(forced_static_modules))
1856         if m in final_static_modules:
1857             final_static_modules.remove(m)
1858         if m not in final_shared_modules:
1859             final_shared_modules.append(m)
1860
1861     conf.env['static_modules'] = final_static_modules
1862     conf.env['shared_modules'] = final_shared_modules
1863
1864     conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
1865
1866     static_list = {}
1867     shared_list = {}
1868
1869     prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount', 'rpc']
1870     conf.env['MODULE_PREFIXES'] = prefixes
1871     for p in prefixes:
1872         for m in final_static_modules:
1873             if m.find(p) == 0:
1874                 if not p in static_list:
1875                     static_list[p] = []
1876                 static_list[p].append(m)
1877         for m in final_shared_modules:
1878             if m.find(p) == 0:
1879                 if not p in shared_list:
1880                     shared_list[p] = []
1881                 shared_list[p].append(m)
1882
1883     for p in prefixes:
1884         static_env = "%s_STATIC" % p.upper()
1885         shared_env = "%s_SHARED" % p.upper()
1886         conf.env[static_env] = []
1887         conf.env[shared_env] = []
1888         if p in static_list:
1889             decl_list=""
1890             for entry in static_list[p]:
1891                 decl_list += "extern NTSTATUS %s_init(TALLOC_CTX *mem_ctx); " % entry
1892                 conf.env[static_env].append('%s' % entry)
1893             decl_list = decl_list.rstrip()
1894             conf.DEFINE('static_decl_%s' % p, decl_list)
1895             conf.DEFINE('static_init_%s(mem_ctx)' % p, '{ %s_init((mem_ctx)); }' % '_init((mem_ctx));  '.join(static_list[p]))
1896         else:
1897             conf.DEFINE('static_decl_%s' % p, '')
1898             conf.DEFINE('static_init_%s(mem_ctx)' % p, '{}')
1899         if p in shared_list:
1900             for entry in shared_list[p]:
1901                 conf.DEFINE('%s_init' % entry, 'samba_init_module')
1902                 conf.env[shared_env].append('%s' % entry)
1903         Logs.info("%s: %s" % (static_env, ','.join(conf.env[static_env])))
1904         Logs.info("%s: %s" % (shared_env, ','.join(conf.env[shared_env])))
1905
1906     conf.SAMBA_CONFIG_H('include/config.h')