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 import wafsamba, Options, Logs, Utils, Scripting
  10 import build.charset
  11 import samba_utils, samba_version
  12 import samba3
  13
  14 Options.default_prefix = '/usr/local/samba'
  15
  16 def set_options(opt):
  17
  18     opt.add_option('--with-static-modules',
  19                    help=("Comma-separated list of names of modules to statically link in"),
  20                    action="store", dest='static_modules', default=None)
  21     opt.add_option('--with-shared-modules',
  22                    help=("Comma-separated list of names of modules to build shared"),
  23                    action="store", dest='shared_modules', default=None)
  24     opt.add_option('--enable-selftest',
  25                   help=("enable options necessary for selftest"),
  26                   action="store_true", dest='enable_selftest', default=False)
  27
  28     opt.SAMBA3_ADD_OPTION('winbind')
  29     opt.SAMBA3_ADD_OPTION('swat')
  30     opt.SAMBA3_ADD_OPTION('ads')
  31     opt.SAMBA3_ADD_OPTION('mit-krb5-checks', default=False)
  32     opt.SAMBA3_ADD_OPTION('ldap')
  33     opt.SAMBA3_ADD_OPTION('cups', with_name="enable", without_name="disable")
  34     opt.SAMBA3_ADD_OPTION('iprint', with_name="enable", without_name="disable")
  35     opt.SAMBA3_ADD_OPTION('pam')
  36     opt.SAMBA3_ADD_OPTION('pam_smbpass')
  37     opt.SAMBA3_ADD_OPTION('quotas')
  38     opt.SAMBA3_ADD_OPTION('sys-quotas')
  39     opt.SAMBA3_ADD_OPTION('sendfile-support')
  40     opt.SAMBA3_ADD_OPTION('utmp')
  41     opt.SAMBA3_ADD_OPTION('pthreadpool', with_name="enable", without_name="disable")
  42     opt.SAMBA3_ADD_OPTION('avahi', with_name="enable", without_name="disable")
  43     opt.SAMBA3_ADD_OPTION('iconv')
  44     opt.SAMBA3_ADD_OPTION('acl-support')
  45     opt.SAMBA3_ADD_OPTION('dnsupdate')
  46     opt.SAMBA3_ADD_OPTION('syslog')
  47     opt.SAMBA3_ADD_OPTION('automount')
  48     opt.SAMBA3_ADD_OPTION('aio-support')
  49     opt.SAMBA3_ADD_OPTION('profiling-data', default=False)
  50
  51     opt.SAMBA3_ADD_OPTION('cluster-support')
  52
  53     opt.add_option('--with-ctdb-dir',
  54                    help=("Directory under which ctdb is installed"),
  55                    action="store", dest='ctdb_dir', default=None)
  56     opt.add_option('--enable-old-ctdb',
  57                   help=("enable building against (too) old version of ctdb (default=false)"),
  58                   action="store_true", dest='enable_old_ctdb', default=False)
  59
  60
  61
  62 def configure(conf):
  63     from samba_utils import TO_LIST
  64
  65     if Options.options.developer:
  66         conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
  67         conf.env.developer = True
  68
  69     if Options.options.with_swat:
  70         conf.env['build_swat'] = True
  71
  72     if sys.platform != 'openbsd5':
  73         conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
  74
  75     conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
  76     conf.CHECK_HEADERS('linux/falloc.h')
  77
  78     conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod')
  79     conf.CHECK_FUNCS('strtol strchr strupr chflags')
  80     conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
  81     conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
  82     conf.CHECK_FUNCS('sigprocmask sigblock sigaction sigset innetgr')
  83     conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
  84     conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups sysconf')
  85     conf.CHECK_FUNCS('atexit grantpt fallocate posix_fallocate')
  86     conf.CHECK_FUNCS('fseeko setluid')
  87     conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
  88     conf.CHECK_FUNCS('fdopendir')
  89     conf.CHECK_FUNCS('getpwent_r setenv strcasecmp fcvt fcvtl')
  90     conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
  91     conf.CHECK_FUNCS_IN('nanosleep', 'rt')
  92     conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
  93     conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
  94     conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
  95     conf.CHECK_FUNCS('shmget')
  96     conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
  97     conf.CHECK_FUNCS('gettext dgettext bindtextdomain textdomain bind_textdomain_codeset')
  98     #FIXME: for some reason this one still fails
  99     conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
 100     conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
 101     conf.CHECK_DECLS('fdatasync', reverse=True)
 102     conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
 103
 104     if conf.CONFIG_SET('HAVE_LONG_LONG'):
 105         conf.DEFINE('HAVE_LONGLONG', 1)
 106
 107     if conf.CHECK_CODE('''
 108 #if defined(HAVE_UNISTD_H)
 109 #include <unistd.h>
 110 #endif
 111 long ret = splice(0,0,1,0,400,0);
 112 ''',
 113         'HAVE_LINUX_SPLICE',
 114         headers='fcntl.h'):
 115         conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
 116
 117     # Check for inotify support
 118     conf.CHECK_HEADERS('sys/inotify.h')
 119     if "HAVE_SYS_INOTIFY_H" in conf.env:
 120         conf.DEFINE('HAVE_INOTIFY', 1)
 121
 122     # Check for kernel change notify support
 123     conf.CHECK_CODE('''
 124 #ifndef F_NOTIFY
 125 #define F_NOTIFY 1026
 126 #endif
 127 main() {
 128         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
 129 }''', 'HAVE_KERNEL_CHANGE_NOTIFY', addmain=False, execute=True,
 130         headers='fcntl.h signal.h',
 131         msg="Checking for kernel change notify support")
 132
 133     # Check for Linux kernel oplocks
 134     conf.CHECK_CODE('''
 135 #include <sys/types.h>
 136 #include <fcntl.h>
 137 #include <signal.h>
 138 #ifndef F_NOTIFY
 139 #define F_NOTIFY 1026
 140 #endif
 141 main() {
 142         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
 143 }''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
 144         msg="Checking for Linux kernel oplocks")
 145
 146     # Check for IRIX kernel oplock types
 147     conf.CHECK_CODE('oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;',
 148                     'HAVE_KERNEL_OPLOCKS_IRIX', headers='fcntl.h',
 149                     msg="Checking for IRIX kernel oplock types")
 150
 151     # Check for kernel share modes
 152     conf.CHECK_CODE('''
 153 #include <sys/types.h>
 154 #include <fcntl.h>
 155 #include <signal.h>
 156 #include <sys/file.h>
 157 #ifndef LOCK_MAND
 158 #define LOCK_MAND        32
 159 #define LOCK_READ        64
 160 #endif
 161 main() {
 162         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
 163 }''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
 164         msg="Checking for krenel share modes")
 165
 166     # Check for various members of the stat structure
 167     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
 168                                 headers='sys/stat.h')
 169     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
 170                                 headers='sys/stat.h')
 171     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
 172                                 headers='sys/types.h sys/stat.h unistd.h')
 173
 174     if "HAVE_BLKCNT_T" in conf.env:
 175         conf.CHECK_CODE('''
 176         return sizeof(blkcnt_t) == 4 ? 0 : 1''',
 177                 'SIZEOF_BLKCNT_T_4', execute=True,
 178                 headers='replace.h sys/types.h sys/stat.h unistd.h',
 179                 msg="Checking whether blkcnt_t is 32 bit")
 180
 181     if "HAVE_BLKCNT_T" in conf.env:
 182         conf.CHECK_CODE('''
 183         return sizeof(blkcnt_t) == 8 ? 0 : 1''',
 184                 'SIZEOF_BLKCNT_T_8', execute=True,
 185                 headers='replace.h sys/types.h sys/stat.h unistd.h',
 186                 msg="Checking whether blkcnt_t is 64 bit")
 187
 188     # Check for POSIX capability support
 189     conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
 190
 191     if "HAVE_SYS_CAPABILITY_H" in conf.env:
 192         conf.CHECK_CODE('''
 193         cap_t cap;
 194         cap_value_t vals[1];
 195         if (!(cap = cap_get_proc())) exit(1);
 196         vals[0] = CAP_CHOWN;
 197         cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
 198         cap_set_proc(cap);''',
 199                         'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
 200                         headers='sys/capability.h',
 201                         msg="Checking whether POSIX capabilities are available")
 202
 203     # Check for int16, uint16, int32 and uint32 in rpc/types.h included from
 204     # rpc/rpc.h. This is *really* broken but some systems (DEC OSF1) do this.
 205     # -- JRA.
 206     if conf.CONFIG_SET("HAVE_RPC_RPC_H"):
 207         conf.CHECK_TYPE('int16', headers='rpc/rpc.h',
 208                         define='HAVE_INT16_FROM_RPC_RPC_H',
 209                         msg="Checking for int16 typedef included by rpc/rpc.h")
 210         conf.CHECK_CODE('uint16 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
 211                         headers='sys/types.h rpc/rpc.h',
 212                         msg="Checking for uint16 typedef included by rpc/rpc.h")
 213         conf.CHECK_CODE('int32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
 214                         headers='sys/types.h rpc/rpc.h',
 215                         msg="Checking for int32 typedef included by rpc/rpc.h")
 216         conf.CHECK_CODE('uint32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
 217                         headers='sys/types.h rpc/rpc.h',
 218                         msg="Checking for uint32 typedef included by rpc/rpc.h")
 219     conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
 220                     headers='sys/types.h sys/acl.h rpcsvc/nis.h',
 221                     msg="Checking for broken nisplus include files")
 222
 223     # Check if the compiler will optimize out functions
 224     conf.CHECK_CODE('''
 225 if (0) {
 226     this_function_does_not_exist();
 227 } else {
 228     return 1;
 229 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
 230         msg="Checking if the compiler will optimize out functions")
 231
 232     # Check if the compiler supports the LL suffix on long long integers
 233     # AIX needs this
 234     conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
 235                     headers='stdio.h',
 236                     msg="Checking for LL suffix on long long integers")
 237
 238     conf.CHECK_FUNCS('''
 239 _acl __acl add_proplist_entry atexit attr_getf attr_list attr_listf
 240 attropen attr_remove attr_removef attr_set attr_setf
 241 bindtextdomain _chdir __chdir chflags chmod _close __close _closedir
 242 __closedir crypt16 delproplist devnm dgettext dirfd
 243 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
 244 extattr_delete_fd extattr_get_fd extattr_get_file
 245 extattr_list_fd extattr_list_file
 246 extattr_set_fd extattr_set_file _facl __facl _fchdir
 247 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
 248 fdelproplist fgetea fgetproplist fgetxattr flistea flistxattr
 249 _fork __fork fremoveea fremovexattr fseeko fsetea
 250 fsetproplist fsetxattr _fstat __fstat fsync
 251 futimens futimes __fxstat getauthuid
 252 getcwd _getcwd __getcwd getdents __getdents getdirentries
 253 getgrent getgrnam getgrouplist getgrset getmntent getpagesize
 254 getproplist get_proplist_entry getpwanam getpwent_r getrlimit gettext
 255 glob grantpt hstrerror initgroups innetgr
 256 listea listxattr
 257 llseek _llseek __llseek _lseek __lseek
 258 _lstat __lstat lutimes
 259 __lxstat memalign mknod mlock mlockall munlock munlockall
 260 _open __open _opendir __opendir
 261 pathconf poll posix_fallocate
 262 posix_memalign prctl pread _pread __pread
 263 pwrite _pwrite __pwrite
 264 rdchk _read __read _readdir __readdir
 265 removeea removexattr _seekdir __seekdir
 266 select setea setenv setgidx setgroups setlocale setluid
 267 setmntent setpgid setpriv setproplist setsid setuidx
 268 setxattr shmget shm_open sigaction sigblock sigprocmask sigset
 269 sizeof_proplist_entry _stat __stat statvfs
 270 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
 271 __sys_llseek syslog _telldir __telldir textdomain timegm
 272 utimensat vsyslog _write __write __xstat
 273 ''')
 274
 275     conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
 276
 277     # FIXME: these should be tests for features, but the old build system just
 278     # checks for OSes.
 279     host_os = sys.platform
 280     Logs.info("building on %s" % host_os)
 281
 282     # Python doesn't have case switches... :/
 283     # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
 284     # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
 285
 286     conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
 287     if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
 288         if host_os.rfind('linux') > -1:
 289             conf.DEFINE('LINUX', '1')
 290         elif host_os.rfind('qnx') > -1:
 291             conf.DEFINE('QNX', '1')
 292         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 293     elif (host_os.rfind('darwin') > -1):
 294         conf.DEFINE('DARWINOS', 1)
 295         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 296         conf.ADD_CFLAGS('-fno-common')
 297     elif (host_os.rfind('freebsd') > -1):
 298         if conf.CHECK_HEADERS('sunacl.h'):
 299             conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
 300             conf.CHECK_FUNCS_IN('acl', 'sunacl')
 301         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 302     elif (host_os.rfind('netbsd') > -1):
 303         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 304     elif (host_os.rfind('openbsd') > -1):
 305         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 306     elif (host_os.rfind('sunos') > -1):
 307         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 308     # FIXME: Add more checks here.
 309     else:
 310         Logs.warn("Unknown host_os '%s', please report this to samba-technical@samba.org" % host_os)
 311
 312     #FIXME: add more checks
 313     if Options.options.with_acl_support:
 314         if host_os.rfind('linux') > -1:
 315             conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
 316             conf.CHECK_FUNCS_IN('getxattr', 'attr')
 317             if conf.CHECK_CODE('''
 318 acl_t acl;
 319 int entry_id;
 320 acl_entry_t *entry_p;
 321 return acl_get_entry(acl, entry_id, entry_p);
 322 ''',
 323                         'HAVE_POSIX_ACLS',
 324                         headers='sys/types.h sys/acl.h', link=False,
 325                         msg="Checking for POSIX ACL support") :
 326                 conf.CHECK_CODE('''
 327 acl_permset_t permset_d;
 328 acl_perm_t perm;
 329 return acl_get_perm_np(permset_d, perm);
 330 ''',
 331                         'HAVE_ACL_GET_PERM_NP',
 332                         headers='sys/types.h sys/acl.h', link=True,
 333                         msg="Checking whether acl_get_perm_np() is available")
 334         else:
 335             conf.DEFINE('HAVE_NO_ACLS', 1)
 336             conf.SET_TARGET_TYPE('acl', 'EMPTY')
 337     else:
 338         conf.DEFINE('HAVE_NO_ACLS', 1)
 339         conf.SET_TARGET_TYPE('acl', 'EMPTY')
 340
 341     if conf.CHECK_FUNCS('dirfd'):
 342         conf.DEFINE('HAVE_DIRFD_DECL', 1)
 343
 344     conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
 345                     'HAVE_STATFS_F_FSID',
 346                     msg="vfs_fileid: checking for statfs() and struct statfs.f_fsid",
 347                     headers='sys/types.h sys/statfs.h',
 348                     execute=True)
 349
 350     if conf.CONFIG_SET('HAVE_FALLOCATE'):
 351         conf.CHECK_CODE('''
 352                 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
 353                 'HAVE_LINUX_FALLOCATE',
 354                 msg="Checking whether the Linux 'fallocate' function is available",
 355                 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
 356     conf.CHECK_CODE('''
 357                 ssize_t err = readahead(0,0,0x80000);''',
 358                 'HAVE_LINUX_READAHEAD',
 359                 msg="Checking whether Linux readahead is available",
 360                 headers='unistd.h fcntl.h')
 361     conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
 362
 363     if Options.options.with_aio_support:
 364         conf.CHECK_FUNCS_IN('aio_read', 'aio')
 365         conf.CHECK_FUNCS_IN('aio_read', 'rt')
 366         conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
 367                         'HAVE_AIO',
 368                         msg='Checking for asynchronous io support',
 369                         headers='sys/types.h aio.h',
 370                         lib='aio rt')
 371         if conf.CONFIG_SET('HAVE_AIO'):
 372             conf.DEFINE('WITH_AIO', '1')
 373         if conf.CONFIG_SET('HAVE_AIO'):
 374             conf.CHECK_CODE('struct aiocb a; return aio_read(&a);', 'HAVE_AIO_READ', msg='Checking for aio_read', headers='aio.h', lib='aio rt')
 375             conf.CHECK_CODE('struct aiocb a; return aio_write(&a);', 'HAVE_AIO_WRITE', msg='Checking for aio_write', headers='aio.h', lib='aio rt')
 376             conf.CHECK_CODE('struct aiocb a; return aio_fsync(1, &a);', 'HAVE_AIO_FSYNC', msg='Checking for aio_fsync', headers='aio.h', lib='aio rt')
 377             conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
 378             conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
 379             conf.CHECK_CODE('struct aiocb a; return aio_cancel(1, &a);', 'HAVE_AIO_CANCEL', msg='Checking for aio_cancel', headers='aio.h', lib='aio rt')
 380             conf.CHECK_CODE('struct aiocb a; return aio_suspend(&a, 1, NULL);', 'HAVE_AIO_SUSPEND', msg='Checking for aio_suspend', headers='aio.h', lib='aio rt')
 381             if host_os.rfind('linux') > -1:
 382                 conf.CHECK_FUNCS_IN('io_submit', 'aio')
 383                 conf.CHECK_CODE('''
 384 struct io_event ioev;
 385 struct iocb *ioc;
 386 io_context_t ctx;
 387 struct timespec ts;
 388 int fd;
 389 char *buf;
 390 fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
 391 io_queue_init(128,&ctx);
 392 io_prep_pwrite(ioc, 1, buf, 1, 0);
 393 io_prep_pread(ioc, 1, buf, 1, 0);
 394 io_set_eventfd(ioc, fd);
 395 io_set_callback(ioc, (io_callback_t)(0));
 396 io_submit(ctx, 1, &ioc);
 397 io_getevents(ctx, 1, 1, &ioev, &ts);
 398 ''',
 399                         'HAVE_LINUX_KERNEL_AIO',
 400                         msg='Checking for linux kernel asynchronous io support',
 401                         headers='unistd.h stdlib.h sys/types.h fcntl.h sys/eventfd.h libaio.h',
 402                         lib='aio')
 403
 404         if not conf.CONFIG_SET('HAVE_AIO'):
 405             conf.DEFINE('HAVE_NO_AIO', '1')
 406     else:
 407         conf.DEFINE('HAVE_NO_AIO', '1')
 408
 409     conf.CHECK_CODE('''
 410 struct msghdr msg;
 411 union {
 412         struct cmsghdr cm;
 413         char control[CMSG_SPACE(sizeof(int))];
 414 } control_un;
 415 msg.msg_control = control_un.control;
 416 msg.msg_controllen = sizeof(control_un.control);
 417 ''',
 418         'HAVE_MSGHDR_MSG_CONTROL',
 419         msg='Checking if we can use msg_control for passing file descriptors',
 420         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 421     conf.CHECK_CODE('''
 422 struct msghdr msg;
 423 int fd;
 424 msg.msg_acctrights = (caddr_t) &fd;
 425 msg.msg_acctrightslen = sizeof(fd);
 426 ''',
 427         'HAVE_MSGHDR_MSG_ACCTRIGHTS',
 428         msg='Checking if we can use msg_acctrights for passing file descriptors',
 429         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 430
 431     if Options.options.with_winbind:
 432         conf.env.build_winbind = True
 433         conf.DEFINE('WITH_WINBIND', '1')
 434
 435     conf.find_program('awk', var='AWK')
 436     conf.find_program('perl', var='PERL')
 437
 438     # Darwin has extra options to xattr-family functions
 439     conf.CHECK_CODE('getxattr(0, 0, 0, 0, 0, 0);',
 440                     'XATTR_ADD_OPT',
 441                     msg="Checking whether xattr interface takes additional options",
 442                     headers='sys/types.h attr/xattr.h sys/xattr.h')
 443
 444     conf.CHECK_HEADERS('asm/types.h')
 445
 446     conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
 447                     headers='unistd.h sys/types.h',
 448                     msg="Checking for major macro")
 449
 450     conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
 451                     headers='unistd.h sys/types.h',
 452                     msg="Checking for minor macro")
 453
 454     conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
 455                                 headers='unistd.h sys/types.h dirent.h',
 456                                 define='HAVE_DIRENT_D_OFF')
 457
 458     conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
 459     if conf.CHECK_CFLAGS('-Werror-implicit-function-declaration'):
 460         netgrent_cflags = '-Werror-implicit-function-declaration'
 461     else:
 462         netgrent_cflags = ''
 463     conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
 464                     msg="Checking for setnetgrent prototype",
 465                     headers='netdb.h netgroup.h',
 466                     cflags=netgrent_cflags)
 467     conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
 468                     msg="Checking for getnetgrent prototype",
 469                     headers='netdb.h netgroup.h',
 470                     cflags=netgrent_cflags)
 471     conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
 472                     msg="Checking for endnetgrent prototype",
 473                     headers='netdb.h netgroup.h',
 474                     cflags=netgrent_cflags)
 475
 476
 477     # Look for CUPS
 478     if Options.options.with_cups:
 479         conf.find_program('cups-config', var='CUPS_CONFIG')
 480         if conf.env.CUPS_CONFIG:
 481             # we would normally use --libs here, but cups-config incorrectly adds
 482             # gssapi_krb5 and other libraries to its --libs output. That breaks the use
 483             # of an in-tree heimdal kerberos
 484             conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
 485                            package="", uselib_store="CUPS")
 486         conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
 487         conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
 488         if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
 489             conf.DEFINE('HAVE_CUPS', '1')
 490         else:
 491             conf.undefine('HAVE_CUPS')
 492             conf.SET_TARGET_TYPE('cups', 'EMPTY')
 493     else:
 494         # define an empty subsystem for cups, to allow it to be used as an empty dependency
 495         conf.SET_TARGET_TYPE('cups', 'EMPTY')
 496
 497     if Options.options.with_iprint:
 498         if conf.CONFIG_SET('HAVE_CUPS'):
 499             conf.DEFINE('HAVE_IPRINT', '1')
 500         else:
 501             Logs.warn("--enable-iprint=yes but cups support not sufficient")
 502     if Options.options.with_syslog:
 503         conf.DEFINE('WITH_SYSLOG', '1')
 504     if Options.options.with_automount:
 505         conf.DEFINE('WITH_AUTOMOUNT', '1')
 506
 507     # Check for LDAP
 508     if Options.options.with_ldap:
 509         conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
 510         conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
 511         conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
 512         conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
 513
 514         # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
 515         # for the samba logs
 516         conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
 517                             define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
 518
 519         conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
 520         conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
 521
 522         # Check if ldap_set_rebind_proc() takes three arguments
 523         if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
 524                            'LDAP_SET_REBIND_PROC_ARGS',
 525                            msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
 526                            headers='ldap.h lber.h', link=False):
 527             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
 528         else:
 529             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
 530
 531         # last but not least, if ldap_init() exists, we want to use ldap
 532         if conf.CONFIG_SET('HAVE_LDAP_INIT'):
 533             conf.DEFINE('HAVE_LDAP', '1')
 534             conf.DEFINE('LDAP_DEPRECATED', '1')
 535             conf.env['HAVE_LDAP'] = '1'
 536             # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
 537             # SASL wrapping hooks
 538             if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
 539                     conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
 540                 conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
 541     else:
 542         conf.SET_TARGET_TYPE('ldap', 'EMPTY')
 543         conf.SET_TARGET_TYPE('lber', 'EMPTY')
 544
 545     if Options.options.with_ads:
 546         use_ads=True
 547         if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
 548            not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
 549             Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
 550             use_ads=False
 551         if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
 552             Logs.warn("krb5_mk_req_extended not found in -lkrb5")
 553             use_ads=False
 554         if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
 555             Logs.warn("krb5_get_host_realm not found in -lkrb5")
 556             use_ads=False
 557         if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
 558             Logs.warn("krb5_free_host_realm not found in -lkrb5")
 559             use_ads=False
 560         if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
 561             Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
 562             use_ads=False
 563         if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
 564             Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
 565             use_ads=False
 566         if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
 567             Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
 568             use_ads=False
 569         if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
 570             Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
 571             use_ads=False
 572         if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
 573             Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
 574             use_ads=False
 575         if not conf.CONFIG_SET('HAVE_KRB5_C_STRING_TO_KEY') and \
 576            not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY_SALT'):
 577             Logs.warn("krb5_c_string_to_key not found in -lkrb5")
 578             use_ads=False
 579         if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
 580            not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
 581             Logs.warn("no CREATE_KEY_FUNCTIONS detected")
 582             use_ads=False
 583         if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
 584            not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
 585             Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
 586             use_ads=False
 587         if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
 588            not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
 589             Logs.warn("no KT_FREE_FUNCTION detected")
 590             use_ads=False
 591         if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
 592             Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
 593             use_ads=False
 594
 595         # We don't actually use
 596         # gsskrb5_extract_authz_data_from_sec_context, but it is a
 597         # clue that this Heimdal, which does the PAC processing we
 598         # need on the standard gss_inquire_sec_context_by_oid
 599         if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
 600             not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
 601                      conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
 602             Logs.warn("need eiterh gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support")
 603             use_ads=False
 604
 605         if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
 606             Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
 607             use_ads=False
 608
 609         if use_ads:
 610             conf.DEFINE('WITH_ADS', '1')
 611             conf.DEFINE('HAVE_KRB5', '1')
 612             if conf.CONFIG_SET('HAVE_LDAP'):
 613                 conf.env['HAVE_ADS'] = '1'
 614         else:
 615             Logs.warn("krb5 libs don't have all features required for Active Directory support")
 616             conf.undefine('HAVE_KRB5_H')
 617             conf.undefine('HAVE_GSSAPI_H')
 618             conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
 619             conf.undefine('HAVE_GSSAPI_GSSAPI_H')
 620
 621     if Options.options.with_utmp:
 622         conf.env.with_utmp = True
 623         if not conf.CHECK_HEADERS('utmp.h'): conf.env.with_utmp = False
 624         conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
 625         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
 626                                     define='HAVE_UT_UT_NAME')
 627         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
 628                                     define='HAVE_UT_UT_USER')
 629         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
 630                                     define='HAVE_UT_UT_ID')
 631         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
 632                                     define='HAVE_UT_UT_HOST')
 633         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
 634                                     define='HAVE_UT_UT_TIME')
 635         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
 636                                     define='HAVE_UT_UT_TV')
 637         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
 638                                     define='HAVE_UT_UT_TYPE')
 639         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
 640                                     define='HAVE_UT_UT_PID')
 641         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
 642                                     define='HAVE_UT_UT_EXIT')
 643         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr_v6', headers='utmp.h',
 644                                     define='HAVE_UT_UT_ADDR_V6')
 645         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr', headers='utmp.h',
 646                                     define='HAVE_UT_UT_ADDR')
 647         conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
 648                                     define='HAVE_UX_UT_SYSLEN')
 649         conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
 650                         'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
 651                         msg="Checking whether pututline returns pointer")
 652         if conf.env.with_utmp:
 653             conf.DEFINE('WITH_UTMP', 1)
 654
 655     if Options.options.with_avahi:
 656         conf.env.with_avahi = True
 657         if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
 658         if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
 659         if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
 660         if conf.env.with_avahi:
 661             conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
 662     else:
 663         conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
 664         conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
 665
 666     if Options.options.with_iconv:
 667         conf.env.with_iconv = True
 668         if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
 669             conf.env.with_iconv = False
 670         if conf.env.with_iconv:
 671             conf.DEFINE('HAVE_ICONV', 1)
 672
 673     if Options.options.with_pam:
 674         use_pam=True
 675         conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
 676         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
 677             Logs.warn("--with-pam=yes but pam_appl.h not found")
 678             use_pam=False
 679         conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
 680         conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
 681         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
 682             Logs.warn("--with-pam=yes but pam_modules.h not found")
 683             use_pam=False
 684         conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
 685         conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
 686         conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
 687         conf.CHECK_CODE('''
 688 #if defined(HAVE_SECURITY_PAM_APPL_H)
 689 #include <security/pam_appl.h>
 690 #elif defined(HAVE_PAM_PAM_APPL_H)
 691 #include <pam/pam_appl.h>
 692 #endif
 693 pam_set_item(0, PAM_RHOST, 0);
 694 ''',
 695             'HAVE_PAM_RHOST',
 696             lib='pam',
 697             msg="Checking whether PAM_RHOST is available");
 698         conf.CHECK_CODE('''
 699 #if defined(HAVE_SECURITY_PAM_APPL_H)
 700 #include <security/pam_appl.h>
 701 #elif defined(HAVE_PAM_PAM_APPL_H)
 702 #include <pam/pam_appl.h>
 703 #endif
 704 pam_set_item(0, PAM_TTY, 0);
 705 ''',
 706             'HAVE_PAM_TTY',
 707             lib='pam',
 708             msg="Checking whether PAM_TTY is available");
 709         conf.CHECK_CODE('''
 710 #if (!defined(LINUX))
 711
 712 #define PAM_EXTERN extern
 713 #if defined(HAVE_SECURITY_PAM_APPL_H)
 714 #include <security/pam_appl.h>
 715 #elif defined(HAVE_PAM_PAM_APPL_H)
 716 #include <pam/pam_appl.h>
 717 #endif
 718
 719 #endif
 720
 721 #if defined(HAVE_SECURITY_PAM_MODULES_H)
 722 #include <security/pam_modules.h>
 723 #elif defined(HAVE_PAM_PAM_MODULES_H)
 724 #include <pam/pam_modules.h>
 725 #endif
 726
 727 #if defined(HAVE_SECURITY__PAM_MACROS_H)
 728 #include <security/_pam_macros.h>
 729 #elif defined(HAVE_PAM__PAM_MACROS_H)
 730 #include <pam/_pam_macros.h>
 731 #endif
 732
 733 #ifdef HAVE_SECURITY_PAM_EXT_H
 734 #include <security/pam_ext.h>
 735 #endif
 736
 737 int i; i = PAM_RADIO_TYPE;
 738 ''',
 739             'HAVE_PAM_RADIO_TYPE',
 740             lib='pam',
 741             msg="Checking whether PAM_RADIO_TYPE is available");
 742         if use_pam:
 743             conf.DEFINE('WITH_PAM', 1)
 744             conf.DEFINE('WITH_PAM_MODULES', 1)
 745
 746     seteuid = False
 747     if not seteuid:
 748         seteuid = conf.CHECK_CODE('''
 749                                 #define AUTOCONF_TEST 1
 750                                 #define USE_SETREUID 1
 751                                 #include "./lib/util_sec.c"
 752                                 ''',
 753                                 'USE_SETREUID',
 754                                 addmain=False,
 755                                 execute=True,
 756                                 msg="Checking whether setreuid is available")
 757     if not seteuid:
 758         seteuid = conf.CHECK_CODE('''
 759                                 #define AUTOCONF_TEST 1
 760                                 #define USE_SETRESUID 1
 761                                 #include "./lib/util_sec.c"
 762                                 ''',
 763                                 'USE_SETRESUID',
 764                                 addmain=False,
 765                                 execute=True,
 766                                 msg="Checking whether setresuid is available")
 767     if not seteuid:
 768         seteuid = conf.CHECK_CODE('''
 769                                 #define AUTOCONF_TEST 1
 770                                 #define USE_SETEUID 1
 771                                 #include "./lib/util_sec.c"
 772                                 ''',
 773                                 'USE_SETEUID',
 774                                 addmain=False,
 775                                 execute=True,
 776                                 msg="Checking whether seteuid is available")
 777     if not seteuid:
 778         seteuid = conf.CHECK_CODE('''
 779                                 #define AUTOCONF_TEST 1
 780                                 #define USE_SETUIDX 1
 781                                 #include "./lib/util_sec.c"
 782                                 ''',
 783                                 'USE_SETUIDX',
 784                                 addmain=False,
 785                                 execute=True,
 786                                 mandatory=True,
 787                                 msg="Checking whether setuidx is available")
 788     if Options.options.with_dnsupdate:
 789         conf.CHECK_HEADERS('uuid/uuid.h')
 790         conf.CHECK_FUNCS_IN('uuid_generate', 'uuid')
 791         if not conf.CONFIG_SET('HAVE_UUID_UUID_H') and not conf.CONFIG_SET('HAVE_UUID_GENERATE'):
 792             Logs.warn("--with-dnsupdate=yes but uuid support not sufficient")
 793         elif not conf.CONFIG_SET('HAVE_KRB5'):
 794             Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
 795         else:
 796             conf.DEFINE('WITH_DNS_UPDATES', 1)
 797     else:
 798         conf.SET_TARGET_TYPE('uuid', 'EMPTY')
 799     conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
 800     if Options.options.developer:
 801         if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
 802             conf.DEFINE('VALGRIND', '1')
 803
 804     if conf.CHECK_CODE('''
 805 #include <bits/sockaddr.h>
 806 #include <linux/netlink.h>
 807 ''',
 808                 'HAVE_LINUX_NETLINK_H',
 809                 msg="Checking whether Linux netlink is available"):
 810         conf.CHECK_CODE('''
 811 #include <bits/sockaddr.h>
 812 #include <linux/netlink.h>
 813 #include <linux/rtnetlink.h>
 814 ''',
 815                 'HAVE_LINUX_RTNETLINK_H',
 816                 msg='Checking whether Linux rtnetlink is available')
 817     conf.CHECK_CODE('''
 818 #include "../tests/fcntl_lock.c"
 819 ''',
 820                 'HAVE_FCNTL_LOCK',
 821                 addmain=False,
 822                 execute=True,
 823                 msg='Checking whether fcntl locking is available')
 824
 825     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
 826                                 define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
 827     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
 828                                 define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
 829     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
 830                                 define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
 831     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
 832                                 define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
 833     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
 834                                 define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
 835     if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
 836        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
 837        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
 838        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
 839        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
 840         conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
 841
 842     # recent FreeBSD, NetBSD have creation timestamps called birthtime:
 843     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
 844                                 define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
 845     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
 846                                 define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
 847     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
 848                                 define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
 849
 850     conf.CHECK_CODE('''
 851 ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
 852 ''',
 853                 'HAVE_POSIX_FADVISE',
 854                 msg='Checking whether posix_fadvise is available',
 855                 headers='unistd.h fcntl.h')
 856
 857     for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
 858         conf.CHECK_CODE('''
 859                         #include <unistd.h>
 860                         return sysconf(%s) == -1 ? 1 : 0;
 861                         ''' % v,
 862                         'SYSCONF%s' % v,
 863                         msg='Checking whether sysconf(%s) is available' % v)
 864
 865     conf.CHECK_CODE('''
 866 #include <sys/syscall.h>
 867 #include <unistd.h>
 868 syscall(SYS_initgroups, 16, NULL, NULL, 0);
 869                     ''',
 870                     'HAVE_DARWIN_INITGROUPS',
 871                     msg='Checking whether to use the Darwin-specific initgroups system call')
 872
 873     conf.CHECK_CODE('''struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
 874                     'HAVE_UTIMBUF',
 875                     headers='sys/types.h utime.h',
 876                     msg='Checking whether struct utimbuf is available')
 877
 878     if conf.CHECK_CODE('''struct sigevent s;''',
 879                     'HAVE_STRUCT_SIGEVENT',
 880                     headers='sys/types.h stdlib.h stddef.h signal.h',
 881                     msg='Checking whether we have the struct sigevent'):
 882         conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
 883                                     define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
 884                                     headers='signal.h');
 885         conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
 886                                     define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
 887                                     headers='signal.h');
 888
 889     if os.path.exists('/proc/sys/kernel/core_pattern'):
 890         conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
 891
 892     if conf.CHECK_CODE('''
 893 #include <time.h>
 894 main() {
 895         struct tm *tm;
 896         if (sizeof(time_t) == 8) {
 897                 time_t max_time = 0x7fffffffffffffffll;
 898                 tm = gmtime(&max_time);
 899                 /* This should fail with 32-bit tm_year. */
 900                 if (tm == NULL) {
 901                         /* Max time_t that works with 32-bit int tm_year in struct tm. */
 902                         max_time = 67768036191676799ll;
 903                         tm = gmtime(&max_time);
 904                         if (tm) {
 905                                 exit(0);
 906                         }
 907                 }
 908         }
 909         exit(1);
 910 }''',
 911         '__TIME_T_MAX',
 912         addmain=False,
 913         execute=True,
 914         msg="Checking for the maximum value of the 'time_t' type"):
 915             conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
 916
 917     conf.CHECK_CODE('''
 918 #if defined(HAVE_UNISTD_H)
 919 #include <unistd.h>
 920 #endif
 921 #include <sys/types.h>
 922 main() { dev_t dev = makedev(1,2); return 0; }
 923 ''',
 924         'HAVE_MAKEDEV',
 925         addmain=False,
 926         msg='Checking whether the macro for makedev is available')
 927
 928     conf.CHECK_CODE('''
 929 #include <stdio.h>
 930 #include <limits.h>
 931 #include <signal.h>
 932
 933 void exit_on_core(int ignored) {
 934         exit(1);
 935 }
 936
 937 main() {
 938         char *newpath;
 939         signal(SIGSEGV, exit_on_core);
 940         newpath = realpath("/tmp", NULL);
 941         exit((newpath != NULL) ? 0 : 1);
 942 }
 943 ''',
 944         'REALPATH_TAKES_NULL',
 945         addmain=False,
 946         execute=True,
 947         msg='Checking whether the realpath function allows a NULL argument')
 948
 949     conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
 950                     'HAVE_FTRUNCATE_EXTEND',
 951                     msg='Checking for ftruncate extend',
 952                     addmain=False,
 953                     execute=True)
 954     if os.getenv('RUN_FROM_BUILD_FARM'):
 955         Logs.info("enabling buildfarm hacks")
 956         conf.DEFINE('ENABLE_BUILD_FARM_HACKS', '1')
 957
 958     if Options.options.with_sendfile_support:
 959         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):
 960             conf.CHECK_CODE('''
 961                             int tofd, fromfd;
 962                             off_t offset;
 963                             size_t total;
 964                             ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
 965                             ''',
 966                             '_HAVE_SENDFILE',
 967                             headers='sys/sendfile',
 968                             msg='Checking for linux sendfile support')
 969
 970             # Try and cope with broken Linux sendfile....
 971             conf.CHECK_CODE('''#if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
 972                             #undef _FILE_OFFSET_BITS
 973                             #endif
 974                             #include <sys/sendfile.h>
 975                             int tofd, fromfd;
 976                             off_t offset;
 977                             size_t total;
 978                             ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
 979                             ''',
 980                             '_HAVE_BROKEN_LINUX_SENDFILE',
 981                             msg='Checking for broken linux sendfile support')
 982             if conf.CONFIG_SET('_HAVE_SENDFILE'):
 983                 conf.DEFINE('HAVE_SENDFILE', '1')
 984                 conf.DEFINE('LINUX_SENDFILE_API', '1')
 985                 conf.DEFINE('WITH_SENDFILE', '1')
 986             elif conf.CONFIG_SET('_HAVE_BROKEN_LINUX_SENDFILE'):
 987                 conf.DEFINE('LINUX_BROKEN_SENDFILE_API', '1')
 988                 conf.DEFINE('WITH_SENDFILE', '1')
 989         elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
 990             conf.CHECK_CODE('''
 991                             #include <sys/types.h>
 992                             #include <unistd.h>
 993                             #include <sys/socket.h>
 994                             #include <sys/uio.h>
 995                             int fromfd, tofd, ret, total=0;
 996                             off_t offset, nwritten;
 997                             struct sf_hdtr hdr;
 998                             struct iovec hdtrl;
 999                             hdr.headers = &hdtrl;
1000                             hdr.hdr_cnt = 1;
1001                             hdr.trailers = NULL;
1002                             hdr.trl_cnt = 0;
1003                             hdtrl.iov_base = NULL;
1004                             hdtrl.iov_len = 0;
1005                             ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
1006                             ''',
1007                             '_HAVE_SENDFILE',
1008                             msg='Checking for freebsd sendfile support')
1009             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1010                 conf.DEFINE('HAVE_SENDFILE', '1')
1011                 conf.DEFINE('FREEBSD_SENDFILE_API', '1')
1012                 conf.DEFINE('WITH_SENDFILE', '1')
1013         elif (host_os.rfind('hpux') > -1):
1014             conf.CHECK_CODE('''
1015                             #include <sys/socket.h>
1016                             #include <sys/uio.h>
1017                             int fromfd, tofd;
1018                             size_t total=0;
1019                             struct iovec hdtrl[2];
1020                             ssize_t nwritten;
1021                             off_t offset;
1022                             hdtrl[0].iov_base = 0;
1023                             hdtrl[0].iov_len = 0;
1024                             nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
1025                             ''',
1026                             '_HAVE_SENDFILE',
1027                             msg='Checking for hpux sendfile support')
1028             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1029                 conf.DEFINE('HAVE_SENDFILE', '1')
1030                 conf.DEFINE('HPUX_SENDFILE_API', '1')
1031                 conf.DEFINE('WITH_SENDFILE', '1')
1032         elif (host_os.rfind('solaris') > -1):
1033             conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
1034             conf.CHECK_CODE('''
1035                             #include <sys/sendfile.h>,
1036                             int sfvcnt;
1037                             size_t xferred;
1038                             struct sendfilevec vec[2];
1039                             ssize_t nwritten;
1040                             int tofd;
1041                             sfvcnt = 2;
1042                             vec[0].sfv_fd = SFV_FD_SELF;
1043                             vec[0].sfv_flag = 0;
1044                             vec[0].sfv_off = 0;
1045                             vec[0].sfv_len = 0;
1046                             vec[1].sfv_fd = 0;
1047                             vec[1].sfv_flag = 0;
1048                             vec[1].sfv_off = 0;
1049                             vec[1].sfv_len = 0;
1050                             nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
1051                             ''',
1052                             '_HAVE_SENDFILEV',
1053                             msg='Checking for solaris sendfilev support')
1054             if conf.CONFIG_SET('_HAVE_SENDFILEV'):
1055                 conf.DEFINE('HAVE_SENDFILEV', '1')
1056                 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
1057                 conf.DEFINE('WITH_SENDFILE', '1')
1058         elif (host_os.rfind('aix') > -1):
1059             conf.CHECK_CODE('''
1060                             #include <sys/socket.h>
1061                             int fromfd, tofd;
1062                             size_t total=0;
1063                             struct sf_parms hdtrl;
1064                             ssize_t nwritten;
1065                             hdtrl.header_data = 0;
1066                             hdtrl.header_length = 0;
1067                             hdtrl.file_descriptor = fromfd;
1068                             hdtrl.file_offset = 0;
1069                             hdtrl.file_bytes = 0;
1070                             hdtrl.trailer_data = 0;
1071                             hdtrl.trailer_length = 0;
1072                             nwritten = send_file(&tofd, &hdtrl, 0);
1073                             ''',
1074                             '_HAVE_SENDFILE',
1075                             msg='Checking for AIX send_file support')
1076             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1077                 conf.DEFINE('HAVE_SENDFILE', '1')
1078                 conf.DEFINE('AIX_SENDFILE_API', '1')
1079                 conf.DEFINE('WITH_SENDFILE', '1')
1080
1081     # Check for getcwd allowing a NULL arg.
1082     conf.CHECK_CODE('''
1083 #include <unistd.h>
1084 main() {
1085         char *s = getcwd(NULL,0);
1086         exit(s != NULL ?  0 : 1);
1087 }''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
1088         msg="getcwd takes a NULL argument")
1089
1090
1091     # UnixWare 7.x has its getspnam in -lgen
1092     conf.CHECK_FUNCS_IN('getspnam', 'gen')
1093     conf.CHECK_FUNCS_IN('getspnam', 'security')
1094     conf.CHECK_FUNCS_IN('getspnam', 'sec')
1095
1096     if Options.options.with_quotas:
1097         # For quotas on Veritas VxFS filesystems
1098         conf.CHECK_HEADERS('sys/fs/vx_quota.h')
1099         # For quotas on Linux XFS filesystems
1100         conf.CHECK_HEADERS('linux/dqblk_xfs.h')
1101         # For sys/quota.h and linux/quota.h
1102         conf.CHECK_HEADERS('sys/quota.h')
1103
1104
1105     #
1106     # checking for clustering extensions (CTDB)
1107     #
1108     if not Options.options.with_cluster_support:
1109         have_cluster_support = False
1110
1111     else:
1112
1113         if Options.options.ctdb_dir:
1114             conf.ADD_EXTRA_INCLUDES(Options.options.ctdb_dir + '/include')
1115
1116         srcdir = os.path.realpath(conf.srcdir)
1117         if 'EXTRA_INCLUDES' in conf.env:
1118             includes = ' '.join(conf.env['EXTRA_INCLUDES']).replace('#', srcdir + '/')
1119         else:
1120             includes = ''
1121
1122         have_cluster_support = True
1123         ctdb_broken = ""
1124
1125         conf.CHECK_CODE('''
1126             #define NO_CONFIG_H
1127             #include "replace.h"
1128             #include "system/wait.h"
1129             #include "system/network.h"
1130             #define private #error __USED_RESERVED_WORD_private__
1131             #include <talloc.h>
1132             #include <tdb.h>
1133             #include <ctdb.h>
1134
1135             int main(void)
1136             {
1137                 return 0;
1138             }
1139             ''',
1140             'HAVE_CTDB_H',
1141             addmain=False,
1142             includes=includes,
1143             msg='Checking for header ctdb.h')
1144
1145         if not conf.CONFIG_SET('HAVE_CTDB_H'):
1146             have_cluster_support = False
1147             ctdb_broken = "ctdb.h is required for cluster support"
1148
1149         if have_cluster_support:
1150             conf.CHECK_CODE('''
1151                 #define NO_CONFIG_H
1152                 #include "replace.h"
1153                 #include "system/wait.h"
1154                 #include "system/network.h"
1155                 #define private #error __USED_RESERVED_WORD_private__
1156                 #include <talloc.h>
1157                 #include <tdb.h>
1158                 #include <ctdb.h>
1159                 #include <ctdb_private.h>
1160
1161                 int main(void)
1162                 {
1163                     return 0;
1164                 }
1165                 ''',
1166                 'HAVE_CTDB_PRIVATE_H',
1167                 addmain=False,
1168                 includes=includes,
1169                 msg='Checking for header ctdb_private.h')
1170
1171             if not conf.CONFIG_SET('HAVE_CTDB_PRIVATE_H'):
1172                 have_cluster_support = False
1173                 ctdb_broken = "ctdb_private.h is required for cluster support"
1174
1175         if have_cluster_support:
1176             conf.CHECK_CODE('''
1177                 #define NO_CONFIG_H
1178                 #include "replace.h"
1179                 #include "system/wait.h"
1180                 #include "system/network.h"
1181                 #include <talloc.h>
1182                 #include <tdb.h>
1183                 #include <ctdb.h>
1184                 #include <ctdb_private.h>
1185
1186                 int main(void)
1187                 {
1188                    int i = (int)CTDB_CONTROL_TRANS3_COMMIT;
1189                    return 0;
1190                 }
1191                 ''',
1192                 'HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL',
1193                 addmain=False,
1194                 includes=includes,
1195                 msg='Checking for transaction support (TRANS3_COMMIT control)')
1196
1197             if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL'):
1198                 have_cluster_support = False
1199                 ctdb_broken = "ctdb transaction support missing or too old"
1200
1201         if have_cluster_support:
1202             conf.CHECK_CODE('''
1203                 #define NO_CONFIG_H
1204                 #include "replace.h"
1205                 #include "system/wait.h"
1206                 #include "system/network.h"
1207                 #include <talloc.h>
1208                 #include <tdb.h>
1209                 #include <ctdb.h>
1210                 #include <ctdb_private.h>
1211
1212                 int main(void)
1213                 {
1214                     int i = (int)CTDB_CONTROL_SCHEDULE_FOR_DELETION;
1215                     return 0;
1216                 }
1217                 ''',
1218                 'HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL',
1219                 addmain=False,
1220                 includes=includes,
1221                 msg='Checking for SCHEDULE_FOR_DELETION control')
1222
1223             if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL'):
1224                 if not Options.options.enable_old_ctdb:
1225                     have_cluster_support = False
1226                     ctdb_broken = "SCHEDULE_FOR_DELETION control missing"
1227                 else:
1228                     Logs.warn("ignoring missing SCHEDULE_FOR_DELETION control (--enable-old-ctdb)")
1229
1230         if have_cluster_support:
1231             conf.CHECK_CODE('''
1232                 #define NO_CONFIG_H
1233                 #include "replace.h"
1234                 #include "system/wait.h"
1235                 #include "system/network.h"
1236                 #include <talloc.h>
1237                 #include <tdb.h>
1238                 #include <ctdb.h>
1239                 #include <ctdb_private.h>
1240
1241                 int main(void)
1242                 {
1243                     struct ctdb_control_tcp _x;
1244                     return 0;
1245                 }
1246                 ''',
1247                 'HAVE_STRUCT_CTDB_CONTROL_TCP',
1248                 addmain=False,
1249                 includes=includes,
1250                 msg='Checking for ctdb ipv4 support')
1251
1252             if not conf.CONFIG_SET('HAVE_STRUCT_CTDB_CONTROL_TCP'):
1253                 have_cluster_support = False
1254                 ctdb_broken = "missing struct ctdb_control_tcp"
1255
1256         if have_cluster_support:
1257             conf.CHECK_CODE('''
1258                 #define NO_CONFIG_H
1259                 #include "replace.h"
1260                 #include "system/wait.h"
1261                 #include "system/network.h"
1262                 #include <talloc.h>
1263                 #include <tdb.h>
1264                 #include <ctdb.h>
1265                 #include <ctdb_private.h>
1266
1267                 int main(void)
1268                 {
1269                     struct ctdb_control_tcp_addr _x;
1270                     return 0;
1271                 }
1272                 ''',
1273                 'HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR',
1274                 addmain=False,
1275                 includes=includes,
1276                 msg='Checking for ctdb ipv6 support')
1277
1278         if have_cluster_support:
1279             conf.CHECK_CODE('''
1280                 #define NO_CONFIG_H
1281                 #include "replace.h"
1282                 #include "system/wait.h"
1283                 #include "system/network.h"
1284                 #include <talloc.h>
1285                 #include <tdb.h>
1286                 #include <ctdb.h>
1287                 #include <ctdb_private.h>
1288
1289                 int main(void)
1290                 {
1291                     int i = (int)CTDB_CONTROL_CHECK_SRVIDS;
1292                     return 0;
1293                 }
1294                 ''',
1295                 'HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL',
1296                 addmain=False,
1297                 includes=includes,
1298                 msg='Checking for CHECK_SRVIDS control')
1299
1300             if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL'):
1301                 if not Options.options.enable_old_ctdb:
1302                     have_cluster_support = False
1303                     ctdb_broken = "CHECK_SRVIDS control missing"
1304                 else:
1305                     Logs.warn("ignoring missing CHECK_SRVIDS control (--enable-old-ctdb)")
1306
1307     if have_cluster_support:
1308         Logs.info("building with cluster support")
1309         conf.DEFINE('CLUSTER_SUPPORT', 1);
1310     else:
1311         if not Options.options.with_cluster_support:
1312             Logs.info("building without cluster support")
1313         else:
1314             Logs.warn("building without cluster support: " + ctdb_broken)
1315         conf.undefine('CLUSTER_SUPPORT')
1316
1317
1318
1319     conf.CHECK_CODE('__attribute__((destructor)) static void cleanup(void) { }',
1320                     'HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR',
1321                     addmain=False,
1322                     link=False,
1323                     msg='Checking whether we can compile with __attribute__((destructor))')
1324
1325     conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
1326                     'SEEKDIR_RETURNS_VOID',
1327                     headers='sys/types.h dirent.h',
1328                     msg='Checking whether seekdir returns void')
1329
1330     if Options.options.with_profiling_data:
1331         conf.DEFINE('WITH_PROFILE', 1);
1332
1333     PTHREAD_CFLAGS='error'
1334     PTHREAD_LDFLAGS='error'
1335
1336     if PTHREAD_LDFLAGS == 'error':
1337         if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
1338             PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
1339             PTHREAD_LDFLAGS='-lpthread'
1340     if PTHREAD_LDFLAGS == 'error':
1341         if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
1342             PTHREAD_CFLAGS='-D_THREAD_SAFE'
1343             PTHREAD_LDFLAGS='-lpthreads'
1344     if PTHREAD_LDFLAGS == 'error':
1345         if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
1346             PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
1347             PTHREAD_LDFLAGS='-pthread'
1348     if PTHREAD_LDFLAGS == 'error':
1349         if conf.CHECK_FUNC('pthread_attr_init'):
1350             PTHREAD_CFLAGS='-D_REENTRANT'
1351             PTHREAD_LDFLAGS='-lpthread'
1352     # especially for HP-UX, where the CHECK_FUNC macro fails to test for
1353     # pthread_attr_init. On pthread_mutex_lock it works there...
1354     if PTHREAD_LDFLAGS == 'error':
1355         if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
1356             PTHREAD_CFLAGS='-D_REENTRANT'
1357             PTHREAD_LDFLAGS='-lpthread'
1358
1359     if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
1360         conf.ADD_CFLAGS(PTHREAD_CFLAGS)
1361         conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
1362         conf.CHECK_HEADERS('pthread.h')
1363         conf.DEFINE('HAVE_PTHREAD', '1')
1364
1365     if Options.options.with_pthreadpool:
1366         if conf.CONFIG_SET('HAVE_PTHREAD'):
1367             conf.DEFINE('WITH_PTHREADPOOL', '1')
1368         else:
1369             Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
1370             conf.undefine('WITH_PTHREADPOOL')
1371
1372     if conf.CHECK_HEADERS('gpfs_gpl.h'):
1373         conf.DEFINE('HAVE_GPFS', '1')
1374
1375     # Note that all charset 'modules' must actually be static, due to dependency loop issues
1376     # if we include the module loader in iconv
1377
1378     default_static_modules=TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
1379                                       auth_sam auth_unix auth_winbind auth_wbc
1380                                       auth_domain auth_builtin vfs_default
1381                                       nss_info_template idmap_tdb idmap_passdb
1382                                       idmap_nss''')
1383
1384     default_shared_modules=TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
1385                                       vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
1386                                       vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
1387                                       auth_script vfs_readahead vfs_xattr_tdb vfs_posix_eadb
1388                                       vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
1389                                       vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
1390                                       vfs_crossrename vfs_linux_xfs_sgid
1391                                       vfs_time_audit idmap_autorid''')
1392
1393     if Options.options.developer:
1394         default_static_modules.extend(TO_LIST('pdb_ads auth_netlogond charset_weird'))
1395         default_shared_modules.extend(TO_LIST('perfcount_test'))
1396         default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
1397         default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
1398
1399     default_static_modules.extend(TO_LIST('pdb_samba4 auth_samba4 vfs_dfs_samba4'))
1400
1401     if Options.options.with_acl_support and conf.CONFIG_SET('HAVE_POSIX_ACLS'):
1402         default_static_modules.extend(TO_LIST('vfs_posixacl'))
1403
1404     if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
1405         default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
1406
1407     if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
1408         default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
1409
1410     if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
1411         default_shared_modules.extend(TO_LIST('vfs_fileid'))
1412
1413     if conf.CONFIG_SET('HAVE_AIO') and (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
1414         default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
1415
1416     if conf.CONFIG_SET('HAVE_AIO') and Options.options.with_pthreadpool:
1417         default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
1418
1419     if conf.CONFIG_SET('HAVE_AIO') and conf.CONFIG_SET('HAVE_LINUX_KERNEL_AIO'):
1420         default_shared_modules.extend(TO_LIST('vfs_aio_linux'))
1421
1422     if conf.CONFIG_SET('HAVE_LDAP'):
1423         default_static_modules.extend(TO_LIST('pdb_ldap idmap_ldap'))
1424
1425     if conf.CONFIG_SET('DARWINOS'):
1426         default_static_modules.extend(TO_LIST('charset_macosxfs'))
1427
1428     if conf.CONFIG_SET('HAVE_GPFS'):
1429         default_shared_modules.extend(TO_LIST('vfs_gpfs vfs_gpfs_hsm_notify'))
1430
1431     explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
1432     explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
1433
1434     final_static_modules = default_static_modules
1435     final_shared_modules = default_shared_modules
1436
1437     for m in explicit_static_modules:
1438         if m in final_shared_modules:
1439             final_shared_modules.remove(m)
1440         final_static_modules.append(m)
1441     for m in explicit_shared_modules:
1442         if m in final_static_modules:
1443             final_static_modules.remove(m)
1444         final_shared_modules.append(m)
1445
1446     conf.env['static_modules'] = final_static_modules
1447     conf.env['shared_modules'] = final_shared_modules
1448
1449     conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
1450
1451     static_list = {}
1452     shared_list = {}
1453
1454     prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
1455     conf.env['MODULE_PREFIXES'] = prefixes
1456     for p in prefixes:
1457         for m in final_static_modules:
1458             if m.find(p) == 0:
1459                 if not p in static_list:
1460                     static_list[p] = []
1461                 static_list[p].append(m)
1462         for m in final_shared_modules:
1463             if m.find(p) == 0:
1464                 if not p in shared_list:
1465                     shared_list[p] = []
1466                 shared_list[p].append(m)
1467
1468     for p in prefixes:
1469         static_env = "%s_STATIC" % p.upper()
1470         shared_env = "%s_SHARED" % p.upper()
1471         conf.env[static_env] = []
1472         conf.env[shared_env] = []
1473         if p in static_list:
1474             decl_list=""
1475             for entry in static_list[p]:
1476                 decl_list += "extern NTSTATUS %s_init(void); " % entry
1477                 conf.env[static_env].append('%s' % entry)
1478             decl_list = decl_list.rstrip()
1479             conf.DEFINE('static_decl_%s' % p, decl_list)
1480             conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init();  '.join(static_list[p]))
1481         else:
1482             conf.DEFINE('static_decl_%s' % p, '')
1483             conf.DEFINE('static_init_%s' % p, '{}')
1484         if p in shared_list:
1485             for entry in shared_list[p]:
1486                 conf.DEFINE('%s_init' % entry, 'samba_init_module')
1487                 conf.env[shared_env].append('%s' % entry)
1488
1489     conf.SAMBA_CONFIG_H('include/config.h')
1490
1491 def ctags(ctx):
1492     "build 'tags' file using ctags"
1493     import Utils
1494     source_root = os.path.dirname(Utils.g_module.root_path)
1495     cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
1496     print("Running: %s" % cmd)
1497     os.system(cmd)
1498