wscript

   1 #!/usr/bin/env python
   2
   3 top = '.'
   4 out = 'bin'
   5
   6 APPNAME='samba'
   7 VERSION=None
   8
   9 import sys, os, tempfile
  10 sys.path.insert(0, top+"/buildtools/wafsamba")
  11 import shutil
  12 import wafsamba, samba_dist, samba_git, samba_version, samba_utils
  13 from waflib import Options, Scripting, Logs, Context, Errors
  14
  15 samba_dist.DIST_DIRS('.')
  16 samba_dist.DIST_BLACKLIST('.gitignore .bzrignore source4/selftest/provisions')
  17
  18 # install in /usr/local/samba by default
  19 default_prefix = Options.default_prefix = '/usr/local/samba'
  20
  21 # This callback optionally takes a list of paths as arguments:
  22 # --with-system_mitkrb5 /path/to/krb5 /another/path
  23 def system_mitkrb5_callback(option, opt, value, parser):
  24     setattr(parser.values, option.dest, True)
  25     value = []
  26     for arg in parser.rargs:
  27         # stop on --foo like options
  28         if arg[:2] == "--" and len(arg) > 2:
  29             break
  30         value.append(arg)
  31     if len(value)>0:
  32         del parser.rargs[:len(value)]
  33         setattr(parser.values, option.dest, value)
  34
  35 def options(opt):
  36     opt.BUILTIN_DEFAULT('NONE')
  37     opt.PRIVATE_EXTENSION_DEFAULT('samba4')
  38     opt.RECURSE('lib/replace')
  39     opt.RECURSE('dynconfig')
  40     opt.RECURSE('packaging')
  41     opt.RECURSE('lib/ldb')
  42     opt.RECURSE('selftest')
  43     opt.RECURSE('source4/dsdb/samdb/ldb_modules')
  44     opt.RECURSE('pidl')
  45     opt.RECURSE('source3')
  46     opt.RECURSE('lib/util')
  47     opt.RECURSE('lib/crypto')
  48     opt.RECURSE('ctdb')
  49
  50 # Optional Libraries
  51 # ------------------
  52 #
  53 # Most of the calls to opt.add_option() use default=True for the --with case
  54 #
  55 # To assist users and distributors to build Samba with the full feature
  56 # set, the build system will abort if our dependent libraries and their
  57 # header files are not found on the target system.  This will mean for
  58 # example, that xattr, acl and ldap headers must be installed for the
  59 # default build to complete.  The configure system will check for these
  60 # headers, and the error message will indicate the option (such as
  61 # --without-acl-support) that can be specified to skip this requirement.
  62 #
  63 # This will assist users and in particular distributors in building fully
  64 # functional packages, while allowing those on systems truly without these
  65 # facilities to continue to build Samba after careful consideration.
  66 #
  67 # It also ensures our container image generation in bootstrap/ is correct
  68 # as otherwise a missing package there would just silently work
  69
  70     opt.samba_add_onoff_option('pthreadpool', with_name="enable", without_name="disable", default=True)
  71
  72     opt.add_option('--with-system-mitkrb5',
  73                    help='build Samba with system MIT Kerberos. ' +
  74                         'You may specify list of paths where Kerberos is installed (e.g. /usr/local /usr/kerberos) to search krb5-config',
  75                    action='callback', callback=system_mitkrb5_callback, dest='with_system_mitkrb5', default=False)
  76
  77     opt.add_option('--with-experimental-mit-ad-dc',
  78                    help='Enable the experimental MIT Kerberos-backed AD DC.  ' +
  79                    'Note that security patches are not issued for this configuration',
  80                    action='store_true',
  81                    dest='with_experimental_mit_ad_dc',
  82                    default=False)
  83
  84     opt.add_option('--with-system-mitkdc',
  85                    help=('Specify the path to the krb5kdc binary from MIT Kerberos'),
  86                    type="string",
  87                    dest='with_system_mitkdc',
  88                    default=None)
  89
  90     opt.add_option('--with-system-heimdalkrb5',
  91                    help=('build Samba with system Heimdal Kerberos. ' +
  92                          'Requires --without-ad-dc' and
  93                          'conflicts with --with-system-mitkrb5'),
  94                    action='store_true',
  95                    dest='with_system_heimdalkrb5',
  96                    default=False)
  97
  98     opt.add_option('--without-ad-dc',
  99                    help='disable AD DC functionality (enables only Samba FS (File Server, Winbind, NMBD) and client utilities.',
 100                    action='store_true', dest='without_ad_dc', default=False)
 101
 102     opt.add_option('--with-pie',
 103                   help=("Build Position Independent Executables " +
 104                         "(default if supported by compiler)"),
 105                   action="store_true", dest='enable_pie')
 106     opt.add_option('--without-pie',
 107                   help=("Disable Position Independent Executable builds"),
 108                   action="store_false", dest='enable_pie')
 109
 110     opt.add_option('--with-relro',
 111                   help=("Build with full RELocation Read-Only (RELRO)" +
 112                         "(default if supported by compiler)"),
 113                   action="store_true", dest='enable_relro')
 114     opt.add_option('--without-relro',
 115                   help=("Disable RELRO builds"),
 116                   action="store_false", dest='enable_relro')
 117
 118     gr = opt.option_group('developer options')
 119
 120     opt.load('python') # options for disabling pyc or pyo compilation
 121     # enable options related to building python extensions
 122
 123     opt.add_option('--with-json',
 124                    action='store_true', dest='with_json',
 125                    help=("Build with JSON support (default=True). This "
 126                          "requires the jansson development headers."))
 127     opt.add_option('--without-json',
 128                    action='store_false', dest='with_json',
 129                    help=("Build without JSON support."))
 130
 131 def configure(conf):
 132     version = samba_version.load_version(env=conf.env)
 133
 134     conf.DEFINE('CONFIG_H_IS_FROM_SAMBA', 1)
 135     conf.DEFINE('_SAMBA_BUILD_', version.MAJOR, add_to_cflags=True)
 136     conf.DEFINE('HAVE_CONFIG_H', 1, add_to_cflags=True)
 137
 138     if Options.options.developer:
 139         conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
 140         conf.env.DEVELOPER = True
 141         # if we are in a git tree without a pre-commit hook, install a
 142         # simple default.
 143         pre_commit_hook = os.path.join(Context.g_module.top, '.git/hooks/pre-commit')
 144         if (os.path.isdir(os.path.dirname(pre_commit_hook)) and
 145             not os.path.exists(pre_commit_hook)):
 146             shutil.copy(os.path.join(Context.g_module.top, 'script/git-hooks/pre-commit-hook'),
 147                         pre_commit_hook)
 148
 149     conf.ADD_EXTRA_INCLUDES('#include/public #source4 #lib #source4/lib #source4/include #include #lib/replace')
 150
 151     conf.env.replace_add_global_pthread = True
 152     conf.RECURSE('lib/replace')
 153
 154     conf.RECURSE('examples/fuse')
 155     conf.RECURSE('examples/winexe')
 156
 157     conf.SAMBA_CHECK_PERL(mandatory=True)
 158     conf.find_program('xsltproc', var='XSLTPROC')
 159
 160     if conf.env.disable_python:
 161         if not (Options.options.without_ad_dc):
 162             raise Errors.WafError('--disable-python requires --without-ad-dc')
 163
 164     conf.SAMBA_CHECK_PYTHON()
 165     conf.SAMBA_CHECK_PYTHON_HEADERS()
 166
 167     if sys.platform == 'darwin' and not conf.env['HAVE_ENVIRON_DECL']:
 168         # Mac OSX needs to have this and it's also needed that the python is compiled with this
 169         # otherwise you face errors about common symbols
 170         if not conf.CHECK_SHLIB_W_PYTHON("Checking if -fno-common is needed"):
 171             conf.ADD_CFLAGS('-fno-common')
 172         if not conf.CHECK_SHLIB_W_PYTHON("Checking if -undefined dynamic_lookup is not need"):
 173             conf.env.append_value('cshlib_LINKFLAGS', ['-undefined', 'dynamic_lookup'])
 174
 175     if sys.platform == 'darwin':
 176         conf.ADD_LDFLAGS('-framework CoreFoundation')
 177
 178     conf.RECURSE('dynconfig')
 179     conf.RECURSE('selftest')
 180
 181     conf.CHECK_CFG(package='zlib', minversion='1.2.3',
 182                    args='--cflags --libs',
 183                    mandatory=True)
 184     conf.CHECK_FUNCS_IN('inflateInit2', 'z')
 185
 186     if conf.CHECK_FOR_THIRD_PARTY():
 187         conf.RECURSE('third_party')
 188     else:
 189
 190         if not conf.CHECK_POPT():
 191             raise Errors.WafError('popt development packages have not been found.\nIf third_party is installed, check that it is in the proper place.')
 192         else:
 193             conf.define('USING_SYSTEM_POPT', 1)
 194
 195         if not conf.CHECK_CMOCKA():
 196             raise Errors.WafError('cmocka development packages has not been found.\nIf third_party is installed, check that it is in the proper place.')
 197         else:
 198             conf.define('USING_SYSTEM_CMOCKA', 1)
 199
 200         if conf.CONFIG_GET('ENABLE_SELFTEST'):
 201             if not conf.CHECK_SOCKET_WRAPPER():
 202                 raise Errors.WafError('socket_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
 203             else:
 204                 conf.define('USING_SYSTEM_SOCKET_WRAPPER', 1)
 205
 206             if not conf.CHECK_NSS_WRAPPER():
 207                 raise Errors.WafError('nss_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
 208             else:
 209                 conf.define('USING_SYSTEM_NSS_WRAPPER', 1)
 210
 211             if not conf.CHECK_RESOLV_WRAPPER():
 212                 raise Errors.WafError('resolv_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
 213             else:
 214                 conf.define('USING_SYSTEM_RESOLV_WRAPPER', 1)
 215
 216             if not conf.CHECK_UID_WRAPPER():
 217                 raise Errors.WafError('uid_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
 218             else:
 219                 conf.define('USING_SYSTEM_UID_WRAPPER', 1)
 220
 221             if not conf.CHECK_PAM_WRAPPER():
 222                 raise Errors.WafError('pam_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
 223             else:
 224                 conf.define('USING_SYSTEM_PAM_WRAPPER', 1)
 225
 226     conf.RECURSE('lib/ldb')
 227
 228     if conf.CHECK_LDFLAGS(['-Wl,--wrap=test']):
 229         conf.env['HAVE_LDWRAP'] = True
 230         conf.define('HAVE_LDWRAP', 1)
 231
 232     if not (Options.options.without_ad_dc):
 233         conf.DEFINE('AD_DC_BUILD_IS_ENABLED', 1)
 234
 235     # Check for flex before doing the embedded heimdal checks so we can bail if we don't have it.
 236     Logs.info("Checking for flex")
 237     conf.find_program('flex', var='FLEX')
 238     if conf.env['FLEX']:
 239         conf.CHECK_COMMAND('%s --version' % conf.env.FLEX[0],
 240                            msg='Using flex version',
 241                            define=None,
 242                            on_target=False)
 243     conf.env.FLEXFLAGS = ['-t']
 244
 245     # #line statements in these generated files cause issues for lcov
 246     conf.env.FLEXFLAGS += ["--noline"]
 247
 248     if Options.options.with_system_mitkrb5:
 249         if not Options.options.with_experimental_mit_ad_dc and \
 250            not Options.options.without_ad_dc:
 251             raise Errors.WafError('The MIT Kerberos build of Samba as an AD DC ' +
 252                                   'is experimental. Therefore '
 253                                   '--with-system-mitkrb5 requires either ' +
 254                                   '--with-experimental-mit-ad-dc or ' +
 255                                   '--without-ad-dc')
 256
 257         conf.PROCESS_SEPARATE_RULE('system_mitkrb5')
 258
 259     if not (Options.options.without_ad_dc or Options.options.with_system_mitkrb5):
 260         conf.DEFINE('AD_DC_BUILD_IS_ENABLED', 1)
 261
 262     if Options.options.with_system_heimdalkrb5:
 263         if Options.options.with_system_mitkrb5:
 264             raise Errors.WafError('--with-system-heimdalkrb5 conflicts with ' +
 265                                   '--with-system-mitkrb5')
 266         if not Options.options.without_ad_dc:
 267             raise Errors.WafError('--with-system-heimdalkrb5 requires ' +
 268                                   '--without-ad-dc')
 269         conf.env.SYSTEM_LIBS += ('heimdal', 'asn1', 'com_err', 'roken',
 270                                  'hx509', 'wind', 'gssapi', 'hcrypto',
 271                                  'krb5', 'heimbase', 'asn1_compile',
 272                                  'compile_et', 'kdc', 'hdb', 'heimntlm')
 273         conf.PROCESS_SEPARATE_RULE('system_heimdal')
 274
 275     if not conf.CONFIG_GET('KRB5_VENDOR'):
 276         conf.PROCESS_SEPARATE_RULE('embedded_heimdal')
 277
 278     conf.PROCESS_SEPARATE_RULE('system_gnutls')
 279
 280     conf.RECURSE('source4/dsdb/samdb/ldb_modules')
 281     conf.RECURSE('source4/ntvfs/sysdep')
 282     conf.RECURSE('lib/util')
 283     conf.RECURSE('lib/util/charset')
 284     conf.RECURSE('source4/auth')
 285     conf.RECURSE('nsswitch')
 286     conf.RECURSE('libcli/smbreadline')
 287     conf.RECURSE('lib/crypto')
 288     conf.RECURSE('pidl')
 289     if conf.CONFIG_GET('ENABLE_SELFTEST'):
 290         if not (Options.options.without_ad_dc):
 291             conf.DEFINE('WITH_NTVFS_FILESERVER', 1)
 292         conf.RECURSE('testsuite/unittests')
 293
 294     if Options.options.with_pthreadpool:
 295         if conf.CONFIG_SET('HAVE_PTHREAD'):
 296             conf.DEFINE('WITH_PTHREADPOOL', '1')
 297         else:
 298             Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
 299             conf.undefine('WITH_PTHREADPOOL')
 300
 301     conf.SET_TARGET_TYPE('jansson', 'EMPTY')
 302
 303     if Options.options.with_json != False:
 304         if conf.CHECK_CFG(package='jansson', args='--cflags --libs',
 305                           msg='Checking for jansson'):
 306             conf.CHECK_FUNCS_IN('json_object', 'jansson')
 307
 308     if not conf.CONFIG_GET('HAVE_JSON_OBJECT'):
 309         if Options.options.with_json != False:
 310             conf.fatal("Jansson JSON support not found. "
 311                        "Try installing libjansson-dev or jansson-devel. "
 312                        "Otherwise, use --without-json to build without "
 313                        "JSON support. "
 314                        "JSON support is required for the JSON "
 315                        "formatted audit log feature, the AD DC, and "
 316                        "the JSON printers of the net utility")
 317         if not Options.options.without_ad_dc:
 318             raise Errors.WafError('--without-json requires --without-ad-dc. '
 319                                  'Jansson JSON library is required for '
 320                                  'building the AD DC')
 321         Logs.info("Building without Jansson JSON log support")
 322
 323     conf.RECURSE('source3')
 324     conf.RECURSE('lib/texpect')
 325     conf.RECURSE('python')
 326     if conf.env.with_ctdb:
 327         conf.RECURSE('ctdb')
 328     conf.RECURSE('lib/socket')
 329     conf.RECURSE('lib/mscat')
 330     conf.RECURSE('packaging')
 331
 332     conf.SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS()
 333
 334     # gentoo always adds this. We want our normal build to be as
 335     # strict as the strictest OS we support, so adding this here
 336     # allows us to find problems on our development hosts faster.
 337     # It also results in faster load time.
 338
 339     if conf.CHECK_LDFLAGS('-Wl,--as-needed'):
 340         conf.env.append_unique('LINKFLAGS', '-Wl,--as-needed')
 341
 342     if not conf.CHECK_NEED_LC("-lc not needed"):
 343         conf.ADD_LDFLAGS('-lc', testflags=False)
 344
 345     if not conf.CHECK_CODE('#include "tests/summary.c"',
 346                            define='SUMMARY_PASSES',
 347                            addmain=False,
 348                            msg='Checking configure summary'):
 349         raise Errors.WafError('configure summary failed')
 350
 351     if Options.options.enable_pie != False:
 352         if Options.options.enable_pie == True:
 353                 need_pie = True
 354         else:
 355                 # not specified, only build PIEs if supported by compiler
 356                 need_pie = False
 357         if conf.check_cc(cflags='-fPIE', ldflags='-pie', mandatory=need_pie,
 358                          msg="Checking compiler for PIE support"):
 359             conf.env['ENABLE_PIE'] = True
 360
 361     if Options.options.enable_relro != False:
 362         if Options.options.enable_relro == True:
 363             need_relro = True
 364         else:
 365             # not specified, only build RELROs if supported by compiler
 366             need_relro = False
 367         if conf.check_cc(cflags='', ldflags='-Wl,-z,relro,-z,now', mandatory=need_relro,
 368                          msg="Checking compiler for full RELRO support"):
 369             conf.env['ENABLE_RELRO'] = True
 370
 371     conf.SAMBA_CONFIG_H('include/config.h')
 372
 373 def etags(ctx):
 374     '''build TAGS file using etags'''
 375     from waflib import Utils
 376     source_root = os.path.dirname(Context.g_module.root_path)
 377     cmd = 'rm -f %s/TAGS && (find %s -name "*.[ch]" | egrep -v \.inst\. | xargs -n 100 etags -a)' % (source_root, source_root)
 378     print("Running: %s" % cmd)
 379     status = os.system(cmd)
 380     if os.WEXITSTATUS(status):
 381         raise Errors.WafError('etags failed')
 382
 383 def ctags(ctx):
 384     "build 'tags' file using ctags"
 385     from waflib import Utils
 386     source_root = os.path.dirname(Context.g_module.root_path)
 387     cmd = 'ctags --python-kinds=-i $(find %s -name "*.[ch]" | grep -v "*_proto\.h" | egrep -v \.inst\.) $(find %s -name "*.py")' % (source_root, source_root)
 388     print("Running: %s" % cmd)
 389     status = os.system(cmd)
 390     if os.WEXITSTATUS(status):
 391         raise Errors.WafError('ctags failed')
 392
 393
 394 # putting this here enabled build in the list
 395 # of commands in --help
 396 def build(bld):
 397     '''build all targets'''
 398     samba_version.load_version(env=bld.env, is_install=bld.is_install)
 399
 400
 401 def pydoctor(ctx):
 402     '''build python apidocs'''
 403     bp = os.path.abspath('bin/python')
 404     mpaths = {}
 405     modules = ['talloc', 'tdb', 'ldb']
 406     for m in modules:
 407         f = os.popen("PYTHONPATH=%s python -c 'import %s; print %s.__file__'" % (bp, m, m), 'r')
 408         try:
 409             mpaths[m] = f.read().strip()
 410         finally:
 411             f.close()
 412     mpaths['main'] = bp
 413     cmd = ('PYTHONPATH=%(main)s pydoctor --introspect-c-modules --project-name=Samba '
 414            '--project-url=http://www.samba.org --make-html --docformat=restructuredtext '
 415            '--add-package bin/python/samba ' + ''.join('--add-module %s ' % n for n in modules))
 416     cmd = cmd % mpaths
 417     print("Running: %s" % cmd)
 418     status = os.system(cmd)
 419     if os.WEXITSTATUS(status):
 420         raise Errors.WafError('pydoctor failed')
 421
 422
 423 def pep8(ctx):
 424     '''run pep8 validator'''
 425     cmd='PYTHONPATH=bin/python pep8 -r bin/python/samba'
 426     print("Running: %s" % cmd)
 427     status = os.system(cmd)
 428     if os.WEXITSTATUS(status):
 429         raise Errors.WafError('pep8 failed')
 430
 431
 432 def wafdocs(ctx):
 433     '''build wafsamba apidocs'''
 434     from samba_utils import recursive_dirlist
 435     os.system('pwd')
 436     list = recursive_dirlist('../buildtools/wafsamba', '.', pattern='*.py')
 437
 438     print(list)
 439     cmd='PYTHONPATH=bin/python pydoctor --project-name=wafsamba --project-url=http://www.samba.org --make-html --docformat=restructuredtext' +\
 440         "".join(' --add-module %s' % f for f in list)
 441     print("Running: %s" % cmd)
 442     status = os.system(cmd)
 443     if os.WEXITSTATUS(status):
 444         raise Errors.WafError('wafdocs failed')
 445
 446
 447 def dist():
 448     '''makes a tarball for distribution'''
 449     sambaversion = samba_version.load_version(env=None)
 450
 451     os.system("make -C ctdb manpages")
 452     samba_dist.DIST_FILES('ctdb/doc:ctdb/doc', extend=True)
 453
 454     os.system("DOC_VERSION='" + sambaversion.STRING + "' " + Context.g_module.top + "/release-scripts/build-manpages-nogit")
 455     samba_dist.DIST_FILES('bin/docs:docs', extend=True)
 456
 457     if sambaversion.IS_SNAPSHOT:
 458         # write .distversion file and add to tar
 459         if not os.path.isdir(Context.g_module.out):
 460             os.makedirs(Context.g_module.out)
 461         distversionf = tempfile.NamedTemporaryFile(mode='w', prefix='.distversion',dir=Context.g_module.out)
 462         for field in sambaversion.vcs_fields:
 463             distveroption = field + '=' + str(sambaversion.vcs_fields[field])
 464             distversionf.write(distveroption + '\n')
 465         distversionf.flush()
 466         samba_dist.DIST_FILES('%s:.distversion' % distversionf.name, extend=True)
 467
 468         samba_dist.dist()
 469         distversionf.close()
 470     else:
 471         samba_dist.dist()
 472
 473
 474 def distcheck():
 475     '''test that distribution tarball builds and installs'''
 476     samba_version.load_version(env=None)
 477
 478 def wildcard_cmd(cmd):
 479     '''called on a unknown command'''
 480     from samba_wildcard import run_named_build_task
 481     run_named_build_task(cmd)
 482
 483 def main():
 484     from samba_wildcard import wildcard_main
 485
 486     wildcard_main(wildcard_cmd)
 487 Scripting.main = main
 488
 489 def reconfigure(ctx):
 490     '''reconfigure if config scripts have changed'''
 491     import samba_utils
 492     samba_utils.reconfigure(ctx)
 493
 494
 495 if os.path.isdir(os.path.join(top, ".git")):
 496     # Check if there are submodules that are checked out but out of date.
 497     for submodule, status in samba_git.read_submodule_status(top):
 498         if status == "out-of-date":
 499             raise Errors.WafError("some submodules are out of date. Please run 'git submodule update'")