ctdb/wscript

   1 #!/usr/bin/env python
   2
   3 APPNAME = 'ctdb'
   4
   5 blddir = 'bin'
   6
   7 import sys, os
   8
   9 # find the buildtools directory
  10 srcdir = '.'
  11 while not os.path.exists(srcdir+'/buildtools') and len(srcdir.split('/')) < 5:
  12     srcdir = srcdir + '/..'
  13 sys.path.insert(0, srcdir + '/buildtools/wafsamba')
  14
  15 import wafsamba, samba_dist, Options, Logs, Utils
  16 import samba_utils, samba_version
  17
  18 env = samba_utils.LOAD_ENVIRONMENT()
  19 if os.path.isfile('./VERSION'):
  20     vdir = '.'
  21 elif os.path.isfile('../VERSION'):
  22     vdir = '..'
  23 else:
  24     Logs.error("VERSION file not found")
  25
  26 version = samba_version.samba_version_file('%s/VERSION' % vdir, vdir, env)
  27 VERSION = version.STRING.replace('-', '.')
  28
  29 default_prefix = Options.default_prefix = '/usr/local'
  30
  31 samba_dist.DIST_DIRS('''ctdb:. lib/replace:lib/replace lib/talloc:lib/talloc
  32                         lib/tevent:lib/tevent lib/tdb:lib/tdb
  33                         lib/socket_wrapper:lib/socket_wrapper
  34                         third_party/popt:third_party/popt
  35                         lib/util:lib/util lib/tdb_wrap:lib/tdb_wrap
  36                         lib/ccan:lib/ccan libcli/util:libcli/util
  37                         lib/async_req:lib/async_req
  38                         buildtools:buildtools third_party/waf:third_party/waf''')
  39
  40 manpages_binary = [
  41     'ctdb.1',
  42     'ctdbd.1',
  43     'ltdbtool.1',
  44     'ping_pong.1'
  45 ]
  46
  47 manpages_misc = [
  48     'ctdb_diagnostics.1',
  49     'ctdbd_wrapper.1',
  50     'onnode.1',
  51     'ctdbd.conf.5',
  52     'ctdb.7',
  53     'ctdb-statistics.7',
  54     'ctdb-tunables.7',
  55 ]
  56
  57 manpages_etcd = [
  58     'ctdb-etcd.7',
  59 ]
  60
  61 manpages_ceph = [
  62     'ctdb_mutex_ceph_rados_helper.7',
  63 ]
  64
  65
  66 def set_options(opt):
  67     opt.PRIVATE_EXTENSION_DEFAULT('ctdb')
  68
  69     opt.RECURSE('lib/replace')
  70
  71     opt.RECURSE('lib/util')
  72
  73     opt.RECURSE('lib/talloc')
  74     opt.RECURSE('lib/tevent')
  75     opt.RECURSE('lib/tdb')
  76
  77     opt.add_option('--enable-infiniband',
  78                    help=("Turn on infiniband support (default=no)"),
  79                    action="store_true", dest='ctdb_infiniband', default=False)
  80     opt.add_option('--enable-pmda',
  81                    help=("Turn on PCP pmda support (default=no)"),
  82                    action="store_true", dest='ctdb_pmda', default=False)
  83     opt.add_option('--enable-etcd-reclock',
  84                    help=("Enable etcd recovery lock helper (default=no)"),
  85                    action="store_true", dest='ctdb_etcd_reclock', default=False)
  86     opt.add_option('--enable-ceph-reclock',
  87                    help=("Enable Ceph CTDB recovery lock helper (default=no)"),
  88                    action="store_true", dest='ctdb_ceph_reclock', default=False)
  89
  90     opt.add_option('--with-logdir',
  91                    help=("Path to log directory"),
  92                    action="store", dest='ctdb_logdir', default=None)
  93     opt.add_option('--with-socketpath',
  94                    help=("path to CTDB daemon socket"),
  95                    action="store", dest='ctdb_sockpath', default=None)
  96
  97
  98 def configure(conf):
  99
 100     # No need to build python bindings for talloc/tevent/tdb
 101     if conf.IN_LAUNCH_DIR():
 102         conf.env.standalone_ctdb = True
 103         Options.options.disable_python = True
 104
 105     conf.RECURSE('lib/replace')
 106
 107     if conf.env.standalone_ctdb:
 108         conf.SAMBA_CHECK_PERL(mandatory=True)
 109
 110         conf.SAMBA_CHECK_PYTHON(mandatory=False, version=(2,5,0))
 111         conf.SAMBA_CHECK_PYTHON_HEADERS(mandatory=False)
 112
 113     if conf.CHECK_FOR_THIRD_PARTY():
 114         conf.RECURSE('third_party/popt')
 115     else:
 116         if not conf.CHECK_POPT():
 117             raise Utils.WafError('popt development packages have not been found\nIf third_party is installed, check that it is in the proper place.')
 118         else:
 119             conf.define('USING_SYSTEM_POPT', 1)
 120
 121     conf.RECURSE('lib/util')
 122
 123     conf.RECURSE('lib/talloc')
 124     conf.RECURSE('lib/tevent')
 125     conf.RECURSE('lib/tdb')
 126     if conf.env.standalone_ctdb or conf.CONFIG_GET('ENABLE_SELFTEST'):
 127         conf.RECURSE('lib/socket_wrapper')
 128         conf.env.SOCKET_WRAPPER_SO_PATH = conf.CONFIG_GET('LIBSOCKET_WRAPPER_SO_PATH')
 129
 130     conf.CHECK_HEADERS('sched.h')
 131     conf.CHECK_HEADERS('procinfo.h')
 132     if sys.platform.startswith('aix') and not conf.CHECK_FUNCS('thread_setsched'):
 133         Logs.error('Need thread_setsched() on AIX')
 134         sys.exit(1)
 135     elif not conf.CHECK_FUNCS('sched_setscheduler'):
 136         Logs.error('Need sched_setscheduler()')
 137         sys.exit(1)
 138     conf.CHECK_FUNCS('mlockall')
 139
 140     if not conf.CHECK_VARIABLE('ETIME', headers='errno.h'):
 141         conf.DEFINE('ETIME', 'ETIMEDOUT')
 142
 143     if sys.platform.startswith('linux'):
 144         conf.SET_TARGET_TYPE('pcap', 'EMPTY')
 145     else:
 146         if not conf.CHECK_HEADERS('pcap.h'):
 147             Logs.error('Need libpcap')
 148             sys.exit(1)
 149         if not conf.CHECK_FUNCS_IN('pcap_open_live', 'pcap', headers='pcap.h'):
 150             Logs.error('Need libpcap')
 151             sys.exit(1)
 152
 153     if not conf.CHECK_FUNCS_IN('backtrace backtrace_symbols', 'execinfo',
 154                                checklibc=True, headers='execinfo.h'):
 155         Logs.error('backtrace support not available')
 156
 157     have_pmda = False
 158     if Options.options.ctdb_pmda:
 159         pmda_support = True
 160
 161         if not conf.CHECK_HEADERS('pcp/pmapi.h pcp/impl.h pcp/pmda.h',
 162                                   together=True):
 163             pmda_support = False
 164         if not conf.CHECK_FUNCS_IN('pmProgname', 'pcp'):
 165             pmda_support = False
 166         if not conf.CHECK_FUNCS_IN('pmdaDaemon', 'pcp_pmda'):
 167             pmda_support = False
 168         if pmda_support:
 169             have_pmda = True
 170         else:
 171             Logs.error("PMDA support not available")
 172             sys.exit(1)
 173     if have_pmda:
 174         Logs.info('Building with PMDA support')
 175         conf.define('HAVE_PMDA', 1)
 176         conf.env.CTDB_PMDADIR = os.path.join(conf.env.LOCALSTATEDIR,
 177                                              'lib/pcp/pmdas/ctdb')
 178
 179     have_infiniband = False
 180     if Options.options.ctdb_infiniband:
 181         ib_support = True
 182
 183         if not conf.CHECK_HEADERS('infiniband/verbs.h rdma/rdma_cma.h'):
 184             ib_support = False
 185         if not conf.CHECK_FUNCS_IN('ibv_create_qp', 'ibverbs'):
 186             ib_support = False
 187         if not conf.CHECK_FUNCS_IN('rdma_connect', 'rdmacm'):
 188             ib_support = False
 189         if ib_support:
 190             have_infiniband = True
 191         else:
 192             Logs.error("Infiniband support not available")
 193             sys.exit(1)
 194     if have_infiniband:
 195         Logs.info('Building with Infiniband support')
 196         conf.define('HAVE_INFINIBAND', 1)
 197         conf.define('USE_INFINIBAND', 1)
 198
 199     have_etcd_reclock = False
 200     if Options.options.ctdb_etcd_reclock:
 201         try:
 202             conf.check_python_module('etcd')
 203             have_etcd_reclock = True
 204         except:
 205             Logs.error('etcd support not available')
 206             sys.exit(1)
 207     if have_etcd_reclock:
 208         Logs.info('Building with etcd support')
 209     conf.env.etcd_reclock = have_etcd_reclock
 210
 211     if Options.options.ctdb_ceph_reclock:
 212         if (conf.CHECK_HEADERS('rados/librados.h', False, False, 'rados') and
 213                                         conf.CHECK_LIB('rados', shlib=True)):
 214             Logs.info('Building with Ceph librados recovery lock support')
 215             conf.define('HAVE_LIBRADOS', 1)
 216         else:
 217             Logs.error("Missing librados for Ceph recovery lock support")
 218             sys.exit(1)
 219
 220     conf.env.CTDB_BINDIR = os.path.join(conf.env.EXEC_PREFIX, 'bin')
 221     conf.env.CTDB_ETCDIR = os.path.join(conf.env.SYSCONFDIR, 'ctdb')
 222     conf.env.CTDB_VARDIR = os.path.join(conf.env.LOCALSTATEDIR, 'lib/ctdb')
 223     conf.env.CTDB_RUNDIR = os.path.join(conf.env.LOCALSTATEDIR, 'run/ctdb')
 224     conf.env.CTDB_HELPER_BINDIR = os.path.join(conf.env.LIBEXECDIR, 'ctdb')
 225
 226     if Options.options.ctdb_logdir:
 227         conf.env.CTDB_LOGDIR = Options.options.ctdb_logdir
 228     else:
 229         conf.env.CTDB_LOGDIR = os.path.join(conf.env.LOCALSTATEDIR, 'log')
 230
 231     if Options.options.ctdb_sockpath:
 232         conf.env.CTDB_SOCKPATH = Options.options.ctdb_sockpath
 233     else:
 234         conf.env.CTDB_SOCKPATH = os.path.join(conf.env.CTDB_RUNDIR,
 235                                               'ctdbd.socket')
 236     conf.define('CTDB_SOCKET', conf.env.CTDB_SOCKPATH)
 237
 238     conf.ADD_CFLAGS('''-DCTDB_HELPER_BINDIR=\"%s\"
 239                        -DLOGDIR=\"%s\"
 240                        -DCTDB_ETCDIR=\"%s\"
 241                        -DCTDB_VARDIR=\"%s\"
 242                        -DCTDB_RUNDIR=\"%s\"''' % (
 243                     conf.env.CTDB_HELPER_BINDIR,
 244                     conf.env.CTDB_LOGDIR,
 245                     conf.env.CTDB_ETCDIR,
 246                     conf.env.CTDB_VARDIR,
 247                     conf.env.CTDB_RUNDIR))
 248
 249     conf.env.CTDB_TEST_DATADIR = os.path.join(conf.env.EXEC_PREFIX,
 250                                               'share/ctdb/tests')
 251     conf.env.CTDB_TEST_LIBEXECDIR = os.path.join(conf.env.LIBEXECDIR, 'ctdb/tests')
 252
 253     # Allow unified compilation and separate compilation of utilities
 254     # to find includes
 255     if not conf.env.standalone_ctdb:
 256         conf.ADD_EXTRA_INCLUDES('#include/public #ctdb/include #ctdb')
 257     else:
 258         if srcdir == '.':
 259             # Building from tarball
 260             conf.ADD_EXTRA_INCLUDES('#include')
 261         else:
 262             # Building standalone CTDB from within Samba tree
 263             conf.ADD_EXTRA_INCLUDES('#ctdb/include')
 264             conf.ADD_EXTRA_INCLUDES('#ctdb')
 265         conf.ADD_EXTRA_INCLUDES('#lib #lib/replace')
 266
 267         conf.DEFINE('HAVE_CONFIG_H', 1, add_to_cflags=True)
 268         conf.DEFINE('SAMBA_UTIL_CORE_ONLY', 1, add_to_cflags=True)
 269         conf.SAMBA_CONFIG_H()
 270
 271     if 'XSLTPROC_MANPAGES' in conf.env and conf.env['XSLTPROC_MANPAGES']:
 272         conf.env.ctdb_generate_manpages = True
 273     else:
 274         conf.env.ctdb_generate_manpages = False
 275
 276         Logs.info("xsltproc unavailable, checking for pre-built manpages")
 277         conf.env.ctdb_prebuilt_manpages = []
 278         manpages = manpages_binary + manpages_misc
 279         if conf.env.etcd_reclock:
 280             manpages += manpages_etcd
 281         if conf.env.HAVE_LIBRADOS:
 282             manpages += manpages_ceph
 283         for m in manpages:
 284             if os.path.exists(os.path.join("doc", m)):
 285                 Logs.info("  %s: yes" % (m))
 286                 conf.env.ctdb_prebuilt_manpages.append(m)
 287             else:
 288                 Logs.info("  %s: no" % (m))
 289
 290 def build(bld):
 291     if bld.env.standalone_ctdb:
 292         # enable building of public headers in the build tree
 293         bld.env.build_public_headers = 'include/public'
 294
 295     version_h = samba_utils.os_path_relpath(os.path.join(Options.launch_dir,
 296                                                          "version.h"),
 297                                             bld.curdir)
 298
 299     if bld.env.standalone_ctdb:
 300         ctdb_mkversion = '../packaging/mkversion.sh'
 301         t = bld.SAMBA_GENERATOR('ctdb-version-header',
 302                                 target='include/ctdb_version.h',
 303                                 rule='%s ${TGT} %s' % (ctdb_mkversion, VERSION),
 304                                 dep_vars=['VERSION'])
 305         t.env.VERSION = VERSION
 306
 307         t = bld.SAMBA_GENERATOR('ctdb-samba-version-header',
 308                                 target=version_h,
 309                                 rule='printf "#include \\"ctdb_version.h\\" \\n#define SAMBA_VERSION_STRING CTDB_VERSION_STRING\\n" > ${TGT}',
 310                                 dep_vars=['VERSION'])
 311         t.env.VERSION = VERSION
 312     else:
 313         t = bld.SAMBA_GENERATOR('ctdb-samba-version-header',
 314                                 target='include/ctdb_version.h',
 315                                 rule='printf "#include \\"%s\\" \\n#define CTDB_VERSION_STRING SAMBA_VERSION_STRING\\n" > ${TGT}' % version_h,
 316                                 dep_vars=['VERSION'])
 317         t.env.VERSION = VERSION
 318
 319     bld.env.PKGCONFIGDIR = '${LIBDIR}/pkgconfig'
 320
 321     bld.RECURSE('lib/replace')
 322     if bld.CHECK_FOR_THIRD_PARTY():
 323         bld.RECURSE('third_party/popt')
 324
 325     bld.RECURSE('lib/tdb_wrap')
 326     bld.RECURSE('lib/util')
 327     bld.RECURSE('lib/async_req')
 328
 329     bld.RECURSE('lib/talloc')
 330     bld.RECURSE('lib/tevent')
 331     bld.RECURSE('lib/tdb')
 332     if bld.env.standalone_ctdb or bld.CONFIG_GET('SOCKET_WRAPPER'):
 333         bld.RECURSE('lib/socket_wrapper')
 334
 335     if bld.env.standalone_ctdb:
 336         # If a combined build is implemented, CTDB will want to
 337         # build against samba-util rather than samba-util-core.
 338         # Similarly, other Samba subsystems expect samba-util.  So,
 339         # for a standalone build, just define a fake samba-util
 340         # subsystem that pulls in samba-util-core.
 341         bld.SAMBA_SUBSYSTEM('samba-util',
 342                             source='',
 343                             deps='samba-util-core')
 344
 345     bld.SAMBA_SUBSYSTEM('ctdb-tcp',
 346                         source=bld.SUBDIR('tcp',
 347                                           'tcp_connect.c tcp_init.c tcp_io.c'),
 348                         includes='include',
 349                         deps='replace tdb talloc tevent')
 350
 351     ib_deps = ''
 352     if bld.env.HAVE_INFINIBAND:
 353         bld.SAMBA_SUBSYSTEM('ctdb-ib',
 354                             source=bld.SUBDIR('ib',
 355                                               '''ibwrapper.c ibw_ctdb.c
 356                                                  ibw_ctdb_init.c'''),
 357                             includes='include',
 358                             deps='replace talloc tevent tdb')
 359         ib_deps = ' ctdb-ib rdmacm ibverbs'
 360
 361     if sys.platform.startswith('linux'):
 362         CTDB_SYSTEM_SRC = bld.SUBDIR('common', 'system_linux.c')
 363     elif sys.platform.startswith('aix'):
 364         CTDB_SYSTEM_SRC = bld.SUBDIR('common', 'system_aix.c')
 365     elif sys.platform.startswith('freebsd'):
 366         CTDB_SYSTEM_SRC = bld.SUBDIR('common', 'system_freebsd.c')
 367     elif sys.platform.startswith('gnukfreebsd'):
 368         CTDB_SYSTEM_SRC = bld.SUBDIR('common', 'system_kfreebsd.c')
 369     elif sys.platform == 'gnu':
 370         CTDB_SYSTEM_SRC = bld.SUBDIR('common', 'system_gnu.c')
 371     else:
 372         Logs.error("Platform %s not supported" % sys.platform)
 373
 374     bld.SAMBA_SUBSYSTEM('ctdb-system',
 375                         source=bld.SUBDIR('common',
 376                                           'system_common.c system_util.c') +
 377                                CTDB_SYSTEM_SRC,
 378                         includes='include',
 379                         deps='replace talloc tevent tdb pcap samba-util')
 380
 381     bld.SAMBA_SUBSYSTEM('ctdb-common',
 382                         source=bld.SUBDIR('common',
 383                                           '''ctdb_io.c ctdb_util.c ctdb_ltdb.c
 384                                              sock_io.c'''),
 385                         includes='include',
 386                         deps='replace popt talloc tevent tdb popt ctdb-system')
 387
 388     bld.SAMBA_SUBSYSTEM('ctdb-util',
 389                         source=bld.SUBDIR('common',
 390                                           '''db_hash.c srvid.c reqid.c
 391                                              pkt_read.c pkt_write.c comm.c
 392                                              logging.c rb_tree.c tunable.c
 393                                              pidfile.c run_proc.c'''),
 394                         deps='''samba-util sys_rw tevent-util
 395                                 replace talloc tevent tdb''')
 396
 397     bld.SAMBA_SUBSYSTEM('ctdb-protocol',
 398                         source=bld.SUBDIR('protocol',
 399                                           '''protocol_header.c protocol_packet.c
 400                                              protocol_types.c protocol_call.c
 401                                              protocol_message.c
 402                                              protocol_control.c
 403                                              protocol_client.c
 404                                              protocol_debug.c
 405                                              protocol_util.c
 406                                              protocol_event.c'''),
 407                         includes='include',
 408                         deps='replace talloc tdb')
 409
 410     bld.SAMBA_SUBSYSTEM('ctdb-client',
 411                         source=bld.SUBDIR('client', 'ctdb_client.c'),
 412                         includes='include',
 413                         deps='''replace popt talloc tevent tdb
 414                                 samba-util tdb-wrap ctdb-util''')
 415
 416     bld.SAMBA_SUBSYSTEM('ctdb-client2',
 417                         source=bld.SUBDIR('client',
 418                                           '''client_connect.c client_call.c
 419                                              client_message.c client_control.c
 420                                              client_message_sync.c
 421                                              client_control_sync.c
 422                                              client_db.c client_util.c
 423                                              client_event.c
 424                                           '''),
 425                         includes='include',
 426                         deps='replace talloc tevent tdb tdb-wrap')
 427
 428     bld.SAMBA_SUBSYSTEM('ctdb-server-util',
 429                         source=bld.SUBDIR('common',
 430                                           '''sock_daemon.c'''),
 431                         deps='''samba-util ctdb-util tevent-util
 432                                 replace talloc tevent''')
 433
 434     bld.SAMBA_SUBSYSTEM('ctdb-ipalloc',
 435                         source=bld.SUBDIR('server',
 436                                           '''ipalloc_deterministic.c
 437                                              ipalloc_nondeterministic.c
 438                                              ipalloc_lcp2.c
 439                                              ipalloc_common.c
 440                                              ipalloc.c
 441                                           '''),
 442                         includes='include',
 443                         deps='ctdb-protocol replace talloc tevent')
 444
 445     bld.SAMBA_BINARY('ctdbd',
 446                      source='server/ctdbd.c ' +
 447                                bld.SUBDIR('server',
 448                                           '''ctdb_daemon.c ctdb_recoverd.c
 449                                              ctdb_recover.c ctdb_freeze.c
 450                                              ctdb_tunables.c ctdb_monitor.c
 451                                              ctdb_server.c ctdb_control.c
 452                                              ctdb_call.c ctdb_ltdb_server.c
 453                                              ctdb_traverse.c eventscript.c
 454                                              ctdb_takeover.c
 455                                              ctdb_persistent.c ctdb_keepalive.c
 456                                              ctdb_cluster_mutex.c
 457                                              ctdb_logging.c
 458                                              ctdb_uptime.c
 459                                              ctdb_vacuum.c ctdb_banning.c
 460                                              ctdb_statistics.c
 461                                              ctdb_update_record.c
 462                                              ctdb_lock.c ctdb_fork.c'''),
 463                      includes='include',
 464                      deps='''ctdb-ipalloc ctdb-client ctdb-common ctdb-system
 465                              ctdb-tcp ctdb-util replace sys_rw popt
 466                              talloc tevent tdb talloc_report''' +
 467                           ib_deps,
 468                      install_path='${SBINDIR}',
 469                      manpages='ctdbd.1')
 470
 471     bld.SAMBA_BINARY('ctdb',
 472                      source='tools/ctdb.c',
 473                      deps='''ctdb-client2 ctdb-protocol ctdb-util ctdb-system
 474                              samba-util sys_rw popt''',
 475                      install_path='${BINDIR}',
 476                      manpages='ctdb.1')
 477
 478     bld.SAMBA_BINARY('ctdb_killtcp',
 479                      source='tools/ctdb_killtcp.c',
 480                      deps='''ctdb-protocol ctdb-util ctdb-system
 481                              samba-util replace''',
 482                      install_path='${CTDB_HELPER_BINDIR}')
 483
 484     bld.SAMBA_BINARY('ctdb_event',
 485                      source='tools/ctdb_event.c',
 486                      deps='''ctdb-client2 ctdb-protocol ctdb-util ctdb-system
 487                              samba-util replace''',
 488                      install_path='${CTDB_HELPER_BINDIR}')
 489
 490     bld.SAMBA_BINARY('ltdbtool',
 491                      source='tools/ltdbtool.c',
 492                      includes='include',
 493                      deps='tdb',
 494                      install_path='${BINDIR}',
 495                      manpages='ltdbtool.1')
 496
 497     bld.SAMBA_BINARY('ctdb_eventd',
 498                      source='server/ctdb_eventd.c',
 499                      deps='''ctdb-server-util ctdb-protocol ctdb-util
 500                              samba-util LIBASYNC_REQ replace popt''',
 501                      install_path='${CTDB_HELPER_BINDIR}')
 502
 503     bld.SAMBA_BINARY('ctdb_lock_helper',
 504                      source='server/ctdb_lock_helper.c',
 505                      deps='''samba-util sys_rw ctdb-system tevent-util
 506                              talloc tevent tdb''',
 507                      includes='include',
 508                      install_path='${CTDB_HELPER_BINDIR}')
 509
 510     bld.SAMBA_BINARY('ctdb_recovery_helper',
 511                      source='server/ctdb_recovery_helper.c',
 512                      deps='''ctdb-client2 ctdb-protocol ctdb-util
 513                              samba-util sys_rw replace tdb''',
 514                      install_path='${CTDB_HELPER_BINDIR}')
 515
 516     bld.SAMBA_BINARY('ctdb_takeover_helper',
 517                      source='server/ctdb_takeover_helper.c',
 518                      deps='''ctdb-client2 ctdb-protocol ctdb-util
 519                              samba-util sys_rw replace ctdb-ipalloc popt''',
 520                      install_path='${CTDB_HELPER_BINDIR}')
 521
 522     bld.SAMBA_BINARY('ctdb_mutex_fcntl_helper',
 523                      source='server/ctdb_mutex_fcntl_helper.c',
 524                      deps='sys_rw ctdb-system',
 525                      includes='include',
 526                      install_path='${CTDB_HELPER_BINDIR}')
 527
 528     bld.SAMBA_GENERATOR('ctdb-smnotify-h',
 529                         source='utils/smnotify/smnotify.x',
 530                         target='utils/smnotify/smnotify.h',
 531                         rule='rpcgen -h ${SRC} > ${TGT}')
 532
 533     xdr_buf_hack = 'sed -e "s@^\([ \t]*register int32_t \*buf\);@\\1 = buf;@"'
 534
 535     bld.SAMBA_GENERATOR('ctdb-smnotify-x',
 536                         source='utils/smnotify/smnotify.x',
 537                         target='utils/smnotify/gen_xdr.c',
 538                         rule='rpcgen -c ${SRC} | ' + xdr_buf_hack + ' > ${TGT}')
 539
 540     bld.SAMBA_GENERATOR('ctdb-smnotify-c',
 541                         source='utils/smnotify/smnotify.x',
 542                         target='utils/smnotify/gen_smnotify.c',
 543                         rule='rpcgen -l ${SRC} > ${TGT}')
 544
 545     bld.SAMBA_BINARY('smnotify',
 546                      source=bld.SUBDIR('utils/smnotify',
 547                                        'smnotify.c gen_smnotify.c gen_xdr.c'),
 548                      deps='ctdb-smnotify-h ctdb-smnotify-c ctdb-smnotify-x popt',
 549                      includes='utils utils/smnotify',
 550                      install_path='${CTDB_HELPER_BINDIR}')
 551
 552     bld.SAMBA_BINARY('ping_pong',
 553                      source='utils/ping_pong/ping_pong.c',
 554                      deps='',
 555                      install_path='${BINDIR}',
 556                      manpages='ping_pong.1')
 557
 558     if bld.env.HAVE_PMDA:
 559         bld.SAMBA_BINARY('pmdactdb',
 560                          source='utils/pmda/pmda_ctdb.c',
 561                          includes='include',
 562                          deps='''ctdb-client2 ctdb-protocol ctdb-util
 563                                  samba-util pcp_pmda pcp''',
 564                          install_path='${CTDB_PMDADIR}')
 565         bld.INSTALL_FILES('${CTDB_PMDADIR}', 'utils/pmda/Install',
 566                           destname='Install')
 567         bld.INSTALL_FILES('${CTDB_PMDADIR}', 'utils/pmda/Remove',
 568                           destname='Remove')
 569         bld.INSTALL_FILES('${CTDB_PMDADIR}', 'utils/pmda/pmns',
 570                           destname='pmns')
 571         bld.INSTALL_FILES('${CTDB_PMDADIR}', 'utils/pmda/domain.h',
 572                           destname='domain.h')
 573         bld.INSTALL_FILES('${CTDB_PMDADIR}', 'utils/pmda/help',
 574                           destname='help')
 575         bld.INSTALL_FILES('${CTDB_PMDADIR}', 'utils/pmda/README',
 576                           destname='README')
 577
 578     if bld.env.HAVE_LIBRADOS:
 579         bld.SAMBA_BINARY('ctdb_mutex_ceph_rados_helper',
 580                          source='utils/ceph/ctdb_mutex_ceph_rados_helper.c',
 581                          deps='talloc tevent rados',
 582                          includes='include',
 583                          install_path='${CTDB_HELPER_BINDIR}')
 584
 585     sed_expr1 = 's|/usr/local/var/lib/ctdb|%s|g'  % (bld.env.CTDB_VARDIR)
 586     sed_expr2 = 's|/usr/local/etc/ctdb|%s|g'      % (bld.env.CTDB_ETCDIR)
 587     sed_expr3 = 's|/usr/local/var/log|%s|g'       % (bld.env.CTDB_LOGDIR)
 588     sed_expr4 = 's|/usr/local/var/run/ctdb|%s|g'  % (bld.env.CTDB_RUNDIR)
 589     sed_expr5 = 's|/usr/local/sbin|%s|g'          % (bld.env.SBINDIR)
 590     sed_expr6 = 's|/usr/local/libexec/ctdb|%s|g'  % (bld.env.CTDB_HELPER_BINDIR)
 591     sed_expr7 = 's|/usr/local/bin|%s|g'           % (bld.env.BINDIR)
 592     sed_cmdline = '-e "%s" -e "%s" -e "%s" -e "%s" -e "%s" -e "%s" -e "%s"' % \
 593                        (sed_expr1, sed_expr2, sed_expr3, sed_expr4, sed_expr5,
 594                         sed_expr6, sed_expr7)
 595
 596     manpages_extra = manpages_misc
 597     if bld.env.etcd_reclock:
 598         manpages_extra += manpages_etcd
 599     if bld.env.HAVE_LIBRADOS:
 600         manpages_extra += manpages_ceph
 601     for f in manpages_binary + manpages_extra:
 602         x = '%s.xml' % (f)
 603         bld.SAMBA_GENERATOR(x,
 604                             source=os.path.join('doc', x),
 605                             target=x,
 606                             rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 607
 608     if bld.env.ctdb_generate_manpages:
 609         bld.MANPAGES(' '.join(manpages_extra), True)
 610     else:
 611         for m in bld.env.ctdb_prebuilt_manpages:
 612             bld.SAMBA_GENERATOR(m,
 613                                 source=os.path.join("doc", m),
 614                                 target=m,
 615                                 rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 616             bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m)
 617
 618     bld.SAMBA_GENERATOR('ctdb-onnode',
 619                         source='tools/onnode',
 620                         target='onnode',
 621                         rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 622     bld.INSTALL_FILES('${BINDIR}', 'onnode',
 623                       destname='onnode', chmod=0755)
 624
 625     bld.SAMBA_GENERATOR('ctdb-diagnostics',
 626                         source='tools/ctdb_diagnostics',
 627                         target='ctdb_diagnostics',
 628                         rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 629     bld.INSTALL_FILES('${BINDIR}', 'ctdb_diagnostics',
 630                       destname='ctdb_diagnostics', chmod=0755)
 631
 632     if bld.env.etcd_reclock:
 633         bld.SAMBA_GENERATOR('ctdb-etcd-lock',
 634                             source='utils/etcd/ctdb_etcd_lock',
 635                             target='ctdb_etcd_lock',
 636                             rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 637         bld.INSTALL_FILES('${CTDB_HELPER_BINDIR}', 'ctdb_etcd_lock',
 638                           destname='ctdb_etcd_lock', chmod=0744)
 639
 640     bld.SAMBA_GENERATOR('ctdb-natgw',
 641                         source='tools/ctdb_natgw',
 642                         target='ctdb_natgw',
 643                         rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 644     bld.INSTALL_FILES('${CTDB_HELPER_BINDIR}', 'ctdb_natgw',
 645                       destname='ctdb_natgw', chmod=0755)
 646
 647     bld.SAMBA_GENERATOR('ctdb-lvs',
 648                         source='tools/ctdb_lvs',
 649                         target='ctdb_lvs',
 650                         rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 651     bld.INSTALL_FILES('${CTDB_HELPER_BINDIR}', 'ctdb_lvs',
 652                       destname='ctdb_lvs', chmod=0755)
 653
 654     bld.SAMBA_GENERATOR('ctdbd-wrapper',
 655                         source='config/ctdbd_wrapper',
 656                         target='ctdbd_wrapper',
 657                         rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 658     bld.INSTALL_FILES('${SBINDIR}', 'ctdbd_wrapper',
 659                       destname='ctdbd_wrapper', chmod=0755)
 660
 661     def SUBDIR_MODE_callback(arg, dirname, fnames):
 662         for f in fnames:
 663             fl = os.path.join(dirname, f)
 664             if os.path.isdir(fl) or os.path.islink(fl):
 665                 continue
 666             mode = os.lstat(fl).st_mode & 0777
 667             if arg['trim_path']:
 668                 fl = samba_utils.os_path_relpath(fl, arg['trim_path'])
 669             arg['file_list'].append([fl, mode])
 670
 671     def SUBDIR_MODE(path, trim_path=None):
 672         pd = {'trim_path': trim_path, 'file_list': []}
 673         os.path.walk(path, SUBDIR_MODE_callback, pd)
 674         return pd['file_list']
 675
 676     etc_subdirs = [
 677         'events.d',
 678         'nfs-checks.d'
 679     ]
 680
 681     if bld.env.standalone_ctdb:
 682         configdir = 'config'
 683     else:
 684         configdir = 'ctdb/config'
 685
 686     for t in etc_subdirs:
 687         files = SUBDIR_MODE('%s/%s' % (configdir, t), trim_path=configdir)
 688         for fmode in files:
 689             bld.INSTALL_FILES(bld.env.CTDB_ETCDIR, 'config/%s' % fmode[0],
 690                               destname=fmode[0], chmod=fmode[1])
 691
 692     bld.SAMBA_GENERATOR('ctdb-functions',
 693                         source='config/functions',
 694                         target='functions',
 695                         rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 696     bld.INSTALL_FILES(bld.env.CTDB_ETCDIR, 'functions', destname='functions')
 697
 698     etc_scripts = [
 699         'ctdb-crash-cleanup.sh',
 700         'debug-hung-script.sh',
 701         'debug_locks.sh',
 702         'gcore_trace.sh',
 703         'nfs-linux-kernel-callout',
 704         'notify.sh',
 705         'statd-callout'
 706     ]
 707
 708     for t in etc_scripts:
 709         bld.INSTALL_FILES(bld.env.CTDB_ETCDIR, 'config/%s' % t,
 710                           destname=t, chmod=0755)
 711
 712     bld.SAMBA_GENERATOR('ctdb-sudoers',
 713                         source='config/ctdb.sudoers',
 714                         target='ctdb.sudoers',
 715                         rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 716     bld.INSTALL_FILES('${SYSCONFDIR}/sudoers.d', 'ctdb.sudoers',
 717                       destname='ctdb')
 718
 719     bld.INSTALL_FILES('${CTDB_ETCDIR}/notify.d', 'config/notify.d.README',
 720                       destname='README')
 721
 722     bld.install_dir(bld.env.CTDB_LOGDIR)
 723     bld.install_dir(bld.env.CTDB_RUNDIR)
 724     bld.install_dir(bld.env.CTDB_VARDIR)
 725
 726     # Unit tests
 727     ctdb_unit_tests = [
 728         'db_hash_test',
 729         'srvid_test',
 730         'pkt_read_test',
 731         'pkt_write_test',
 732         'comm_test',
 733         'comm_server_test',
 734         'comm_client_test',
 735         'protocol_types_test',
 736         'protocol_client_test',
 737         'pidfile_test',
 738         'run_proc_test',
 739         'sock_daemon_test',
 740         'sock_io_test',
 741     ]
 742
 743     for target in ctdb_unit_tests:
 744         src = 'tests/src/' + target + '.c'
 745
 746         bld.SAMBA_BINARY(target,
 747                          source=src,
 748                          deps='''talloc tevent tdb tevent-util
 749                                  LIBASYNC_REQ samba-util sys_rw''',
 750                          install_path='${CTDB_TEST_LIBEXECDIR}')
 751
 752     bld.SAMBA_BINARY('reqid_test',
 753                      source='tests/src/reqid_test.c',
 754                      deps='samba-util',
 755                      install_path='${CTDB_TEST_LIBEXECDIR}')
 756
 757     bld.SAMBA_BINARY('rb_test',
 758                      source='tests/src/rb_test.c',
 759                      deps='samba-util talloc',
 760                      install_path='${CTDB_TEST_LIBEXECDIR}')
 761
 762     bld.SAMBA_BINARY('ctdb_packet_parse',
 763                      source='tests/src/ctdb_packet_parse.c',
 764                      deps='talloc tevent tdb ctdb-protocol',
 765                      install_path='${CTDB_TEST_LIBEXECDIR}')
 766
 767     bld.SAMBA_BINARY('porting_tests',
 768                      source='tests/src/porting_tests.c',
 769                      deps='samba-util ctdb-system popt',
 770                      install_path='${CTDB_TEST_LIBEXECDIR}')
 771
 772
 773     bld.SAMBA_SUBSYSTEM('ctdb-tests-common',
 774                         source=bld.SUBDIR('tests/src',
 775                                           'cluster_wait.c test_options.c'),
 776                         includes='include',
 777                         deps='replace popt talloc tevent tdb')
 778
 779     bld.SAMBA_BINARY('protocol_util_test',
 780                      source='tests/src/protocol_util_test.c',
 781                      deps='talloc ctdb-protocol samba-util',
 782                      install_path='${CTDB_TEST_LIBEXECDIR}')
 783
 784     # Test binaries
 785     ctdb_tests = [
 786         'g_lock_loop',
 787         'message_ring',
 788         'fetch_ring',
 789         'fetch_loop',
 790         'fetch_loop_key',
 791         'fetch_readonly',
 792         'fetch_readonly_loop',
 793         'transaction_loop',
 794         'update_record',
 795         'update_record_persistent',
 796         'lock_tdb'
 797     ]
 798
 799     for target in ctdb_tests:
 800         src = 'tests/src/' + target + '.c'
 801
 802         bld.SAMBA_BINARY(target,
 803                          source=src,
 804                          includes='include',
 805                          deps='''ctdb-client2 ctdb-protocol ctdb-util
 806                                  samba-util ctdb-tests-common''',
 807                          install_path='${CTDB_TEST_LIBEXECDIR}')
 808
 809     bld.SAMBA_BINARY('ctdb_takeover_tests',
 810                      source='''tests/src/ctdb_takeover_tests.c
 811                                tests/src/ipalloc_read_known_ips.c''',
 812                      deps='''replace popt tdb tevent talloc ctdb-system
 813                              samba-util tdb-wrap talloc_report
 814                              ctdb-ipalloc ctdb-protocol ctdb-util''',
 815                      includes='include',
 816                      install_path='${CTDB_TEST_LIBEXECDIR}')
 817
 818     bld.SAMBA_BINARY('fake_ctdbd',
 819                      source='''tests/src/fake_ctdbd.c
 820                                tests/src/ipalloc_read_known_ips.c''',
 821                      deps='''ctdb-util ctdb-protocol ctdb-system
 822                              samba-util tevent-util LIBASYNC_REQ popt''',
 823                      install_path='${CTDB_TEST_LIBEXECDIR}')
 824
 825     if bld.env.HAVE_INFINIBAND:
 826         bld.SAMBA_BINARY('ibwrapper_test',
 827                          source='ib/ibwrapper_test.c',
 828                          includes='include',
 829                          deps='replace talloc ctdb-client ctdb-common sys_rw' +
 830                               ib_deps,
 831                          install_path='${CTDB_TEST_LIBEXECDIR}')
 832
 833     if bld.env.HAVE_ROBUST_MUTEXES and sys.platform.startswith('linux'):
 834         bld.SAMBA_BINARY('test_mutex_raw',
 835                          source='tests/src/test_mutex_raw.c',
 836                          deps='pthread',
 837                          install_path='${CTDB_TEST_LIBEXECDIR}')
 838
 839     test_subdirs = [
 840         'complex',
 841         'cunit',
 842         'eventd',
 843         'events.d',
 844         'eventscripts',
 845         'onnode',
 846         'shellcheck',
 847         'simple',
 848         'takeover',
 849         'takeover_helper',
 850         'tool'
 851     ]
 852
 853     if bld.env.standalone_ctdb:
 854         testdir = 'tests'
 855     else:
 856         testdir = 'ctdb/tests'
 857
 858     for t in test_subdirs:
 859         files = SUBDIR_MODE('%s/%s' % (testdir, t), trim_path=testdir)
 860         for fmode in files:
 861             bld.INSTALL_FILES(bld.env.CTDB_TEST_DATADIR, 'tests/%s' % fmode[0],
 862                               destname=fmode[0], chmod=fmode[1])
 863
 864     # Install tests/scripts directory without test_wrap
 865     test_scripts = [
 866         'common.sh',
 867         'integration.bash',
 868         'unit.sh'
 869     ]
 870
 871     for t in test_scripts:
 872         bld.INSTALL_FILES(bld.env.CTDB_TEST_DATADIR,
 873                           os.path.join('tests/scripts', t),
 874                           destname=os.path.join('scripts', t))
 875
 876     sed_expr = 's@^TEST_SCRIPTS_DIR=.*@&\\nexport TEST_BIN_DIR=\"%s\"@' % (
 877                bld.env.CTDB_TEST_LIBEXECDIR)
 878     bld.SAMBA_GENERATOR('ctdb-test-wrap',
 879                         source='tests/scripts/test_wrap',
 880                         target='test_wrap',
 881                         rule='sed -e "%s" ${SRC} > ${TGT}' % sed_expr)
 882     bld.INSTALL_FILES(bld.env.CTDB_TEST_DATADIR+"/scripts", 'test_wrap',
 883                       destname='test_wrap', chmod=0755)
 884
 885     bld.SAMBA_GENERATOR('ctdb-test-script-install-paths',
 886                         source='tests/scripts/script_install_paths.sh',
 887                         target='script_install_paths.sh',
 888                         rule='sed %s ${SRC} > ${TGT}' % (sed_cmdline))
 889     bld.INSTALL_FILES(bld.env.CTDB_TEST_DATADIR+"/scripts",
 890                       'script_install_paths.sh',
 891                       destname='script_install_paths.sh', chmod=0644)
 892
 893     sed_expr1 = 's@^test_dir=.*@test_dir=%s\\nexport TEST_BIN_DIR=\"%s\"@' % (
 894                 bld.env.CTDB_TEST_DATADIR, bld.env.CTDB_TEST_LIBEXECDIR)
 895     sed_expr2 = 's@^\(export CTDB_TESTS_ARE_INSTALLED\)=false@\\1=true@'
 896     bld.SAMBA_GENERATOR('ctdb-test-runner',
 897                         source='tests/run_tests.sh',
 898                         target='ctdb_run_tests.sh',
 899                         rule='sed -e "%s" -e "%s" ${SRC} > ${TGT}' % (
 900                              sed_expr1, sed_expr2))
 901     bld.INSTALL_FILES('${BINDIR}', 'ctdb_run_tests.sh',
 902                       destname='ctdb_run_tests', chmod=0755)
 903     bld.symlink_as(os.path.join(bld.env.BINDIR, 'ctdb_run_cluster_tests'),
 904                    'ctdb_run_tests')
 905
 906     test_eventscript_links = [
 907         'events.d',
 908         'functions',
 909         'nfs-checks.d',
 910         'nfs-linux-kernel-callout',
 911         'statd-callout'
 912     ]
 913
 914     test_link_dir = os.path.join(bld.env.CTDB_TEST_DATADIR,
 915                                  'eventscripts/etc-ctdb')
 916     for t in test_eventscript_links:
 917         bld.symlink_as(os.path.join(test_link_dir, t),
 918                        os.path.join(bld.env.CTDB_ETCDIR, t))
 919
 920     # Tests that use onnode need to overwrite link to in-tree
 921     # functions file when installed
 922     bld.symlink_as(os.path.join(bld.env.CTDB_TEST_DATADIR, 'onnode/functions'),
 923                    os.path.join(bld.env.CTDB_ETCDIR, 'functions'))
 924     bld.symlink_as(os.path.join(bld.env.CTDB_TEST_DATADIR, 'simple/functions'),
 925                    os.path.join(bld.env.CTDB_ETCDIR, 'functions'))
 926
 927     # Need a link to nodes file because $CTDB_BASE is overridden
 928     bld.symlink_as(os.path.join(bld.env.CTDB_TEST_DATADIR, 'simple/nodes'),
 929                    os.path.join(bld.env.CTDB_ETCDIR, 'nodes'))
 930
 931
 932 def testonly(ctx):
 933     cmd = 'tests/run_tests.sh -V tests/var'
 934     ret = samba_utils.RUN_COMMAND(cmd)
 935     if ret != 0:
 936         print('tests exited with exit status %d' % ret)
 937         sys.exit(ret)
 938
 939
 940 def test(ctx):
 941     import Scripting
 942     Scripting.commands.append('build')
 943     Scripting.commands.append('testonly')
 944
 945
 946 def autotest(ctx):
 947     env = samba_utils.LOAD_ENVIRONMENT()
 948     ld = 'LD_PRELOAD=%s' % env.SOCKET_WRAPPER_SO_PATH
 949     cmd = '%s tests/run_tests.sh -e -S -C' % ld
 950     ret = samba_utils.RUN_COMMAND(cmd)
 951     if ret != 0:
 952         print('autotest exited with exit status %d' % ret)
 953         sys.exit(ret)
 954
 955
 956 def show_version(ctx):
 957     print VERSION
 958
 959
 960 def manpages(ctx):
 961     BASE_URL = 'http://docbook.sourceforge.net/release/xsl/current'
 962     MAN_XSL = '%s/manpages/docbook.xsl' % BASE_URL
 963     HTML_XSL = '%s/html/docbook.xsl' % BASE_URL
 964     CMD_TEMPLATE = 'xsltproc --xinclude -o %s --nonet %s %s'
 965     manpages = manpages_binary + manpages_misc + manpages_etcd + manpages_ceph
 966     for t in manpages:
 967         cmd = CMD_TEMPLATE % ('doc/%s' % t, MAN_XSL, 'doc/%s.xml' % t)
 968         ret = samba_utils.RUN_COMMAND(cmd)
 969         if ret != 0:
 970             print('Command %s failed with exit status %d' % (cmd, ret))
 971             sys.exit(ret)
 972
 973         cmd = CMD_TEMPLATE % ('doc/%s.html' % t, HTML_XSL, 'doc/%s.xml' % t)
 974         ret = samba_utils.RUN_COMMAND(cmd)
 975         if ret != 0:
 976             print('Command %s failed with exit status %d' % (cmd, ret))
 977             sys.exit(ret)
 978
 979
 980 def distonly(ctx):
 981     samba_dist.DIST_FILES('VERSION:VERSION', extend=True)
 982
 983     t = 'include/ctdb_version.h'
 984     cmd = 'packaging/mkversion.sh %s %s' % (t, VERSION)
 985     ret = samba_utils.RUN_COMMAND(cmd)
 986     if ret != 0:
 987         print('Command "%s" failed with exit status %d' % (cmd, ret))
 988         sys.exit(ret)
 989     samba_dist.DIST_FILES('ctdb/%s:%s' % (t, t), extend=True)
 990
 991     t = 'ctdb.spec'
 992     sed_expr1 = 's/@VERSION@/%s/g' % VERSION
 993     sed_expr2 = 's/@RELEASE@/%s/g' % '1'
 994     cmd = 'sed -e "%s" -e "%s" packaging/RPM/ctdb.spec.in > %s' % (
 995         sed_expr1, sed_expr2, t)
 996     ret = samba_utils.RUN_COMMAND(cmd)
 997     if ret != 0:
 998         print('Command "%s" failed with exit status %d' % (cmd, ret))
 999         sys.exit(ret)
1000     samba_dist.DIST_FILES('ctdb/%s:%s' % (t, t), extend=True)
1001
1002     manpages = manpages_binary + manpages_misc + manpages_etcd + manpages_ceph
1003     for t in manpages:
1004         samba_dist.DIST_FILES('ctdb/doc/%s:doc/%s' % (t, t), extend=True)
1005         samba_dist.DIST_FILES('ctdb/doc/%s.html:doc/%s.html' % (t, t),
1006                               extend=True)
1007
1008     samba_dist.dist()
1009
1010
1011 def dist():
1012     import Scripting
1013     Scripting.commands.append('manpages')
1014     Scripting.commands.append('distonly')
1015
1016
1017 def rpmonly(ctx):
1018     opts = os.getenv('RPM_OPTIONS') or ''
1019     cmd = 'rpmbuild -ta --clean --rmsource %s ctdb-%s.tar.gz' % (opts, VERSION)
1020     ret = samba_utils.RUN_COMMAND(cmd)
1021     if ret != 0:
1022         print('rpmbuild exited with exit status %d' % ret)
1023         sys.exit(ret)
1024
1025
1026 def rpm(ctx):
1027     import Scripting
1028     Scripting.commands.append('manpages')
1029     Scripting.commands.append('distonly')
1030     Scripting.commands.append('rpmonly')
1031
1032
1033 def ctags(ctx):
1034     "build 'tags' file using ctags"
1035     import Utils
1036     source_root = os.path.dirname(Utils.g_module.root_path)
1037     cmd = 'ctags $(find %s -name "*.[ch]")' % source_root
1038     print("Running: %s" % cmd)
1039     ret = samba_utils.RUN_COMMAND(cmd)
1040     if ret != 0:
1041         print('ctags failed with exit status %d' % ret)
1042         sys.exit(ret)