buildtools/wafsamba/wafsamba.py

   1 # a waf tool to add autoconf-like macros to the configure section
   2 # and for SAMBA_ macros for building libraries, binaries etc
   3
   4 import Build, os, sys, Options, Task, Utils, cc, TaskGen, fnmatch, re, shutil, Logs, Constants
   5 from Configure import conf
   6 from Logs import debug
   7 from samba_utils import SUBST_VARS_RECURSIVE
   8 TaskGen.task_gen.apply_verif = Utils.nada
   9
  10 # bring in the other samba modules
  11 from samba_optimisation import *
  12 from samba_utils import *
  13 from samba_version import *
  14 from samba_autoconf import *
  15 from samba_patterns import *
  16 from samba_pidl import *
  17 from samba_autoproto import *
  18 from samba_python import *
  19 from samba_perl import *
  20 from samba_deps import *
  21 from samba_bundled import *
  22 import samba_install
  23 import samba_conftests
  24 import samba_abi
  25 import samba_headers
  26 import tru64cc
  27 import irixcc
  28 import hpuxcc
  29 import generic_cc
  30 import samba_dist
  31 import samba_wildcard
  32 import stale_files
  33 import symbols
  34 import pkgconfig
  35 import configure_file
  36
  37 # some systems have broken threading in python
  38 if os.environ.get('WAF_NOTHREADS') == '1':
  39     import nothreads
  40
  41 LIB_PATH="shared"
  42
  43 os.environ['PYTHONUNBUFFERED'] = '1'
  44
  45
  46 if Constants.HEXVERSION < 0x105019:
  47     Logs.error('''
  48 Please use the version of waf that comes with Samba, not
  49 a system installed version. See http://wiki.samba.org/index.php/Waf
  50 for details.
  51
  52 Alternatively, please run ./configure and make as usual. That will
  53 call the right version of waf.''')
  54     sys.exit(1)
  55
  56
  57 @conf
  58 def SAMBA_BUILD_ENV(conf):
  59     '''create the samba build environment'''
  60     conf.env.BUILD_DIRECTORY = conf.blddir
  61     mkdir_p(os.path.join(conf.blddir, LIB_PATH))
  62     mkdir_p(os.path.join(conf.blddir, LIB_PATH, "private"))
  63     mkdir_p(os.path.join(conf.blddir, "modules"))
  64     mkdir_p(os.path.join(conf.blddir, 'python/samba/dcerpc'))
  65     # this allows all of the bin/shared and bin/python targets
  66     # to be expressed in terms of build directory paths
  67     mkdir_p(os.path.join(conf.blddir, 'default'))
  68     for (source, target) in [('shared', 'shared'), ('modules', 'modules'), ('python', 'python_modules')]:
  69         link_target = os.path.join(conf.blddir, 'default/' + target)
  70         if not os.path.lexists(link_target):
  71             os.symlink('../' + source, link_target)
  72
  73     # get perl to put the blib files in the build directory
  74     blib_bld = os.path.join(conf.blddir, 'default/pidl/blib')
  75     blib_src = os.path.join(conf.srcdir, 'pidl/blib')
  76     mkdir_p(blib_bld + '/man1')
  77     mkdir_p(blib_bld + '/man3')
  78     if os.path.islink(blib_src):
  79         os.unlink(blib_src)
  80     elif os.path.exists(blib_src):
  81         shutil.rmtree(blib_src)
  82
  83
  84 def ADD_INIT_FUNCTION(bld, subsystem, target, init_function):
  85     '''add an init_function to the list for a subsystem'''
  86     if init_function is None:
  87         return
  88     bld.ASSERT(subsystem is not None, "You must specify a subsystem for init_function '%s'" % init_function)
  89     cache = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
  90     if not subsystem in cache:
  91         cache[subsystem] = []
  92     cache[subsystem].append( { 'TARGET':target, 'INIT_FUNCTION':init_function } )
  93 Build.BuildContext.ADD_INIT_FUNCTION = ADD_INIT_FUNCTION
  94
  95
  96
  97 #################################################################
  98 def SAMBA_LIBRARY(bld, libname, source,
  99                   deps='',
 100                   public_deps='',
 101                   includes='',
 102                   public_headers=None,
 103                   public_headers_install=True,
 104                   header_path=None,
 105                   pc_files=None,
 106                   vnum=None,
 107                   soname=None,
 108                   cflags='',
 109                   ldflags='',
 110                   external_library=False,
 111                   realname=None,
 112                   keep_underscore=False,
 113                   autoproto=None,
 114                   autoproto_extra_source='',
 115                   group='main',
 116                   depends_on='',
 117                   local_include=True,
 118                   global_include=True,
 119                   vars=None,
 120                   subdir=None,
 121                   install_path=None,
 122                   install=True,
 123                   pyembed=False,
 124                   pyext=False,
 125                   target_type='LIBRARY',
 126                   bundled_extension=True,
 127                   link_name=None,
 128                   abi_directory=None,
 129                   abi_match=None,
 130                   hide_symbols=False,
 131                   manpages=None,
 132                   private_library=False,
 133                   grouping_library=False,
 134                   allow_undefined_symbols=False,
 135                   enabled=True):
 136     '''define a Samba library'''
 137
 138     if LIB_MUST_BE_PRIVATE(bld, libname):
 139         private_library=True
 140
 141     if not enabled:
 142         SET_TARGET_TYPE(bld, libname, 'DISABLED')
 143         return
 144
 145     source = bld.EXPAND_VARIABLES(source, vars=vars)
 146     if subdir:
 147         source = bld.SUBDIR(subdir, source)
 148
 149     # remember empty libraries, so we can strip the dependencies
 150     if ((source == '') or (source == [])) and deps == '' and public_deps == '':
 151         SET_TARGET_TYPE(bld, libname, 'EMPTY')
 152         return
 153
 154     if BUILTIN_LIBRARY(bld, libname):
 155         obj_target = libname
 156     else:
 157         obj_target = libname + '.objlist'
 158
 159     if group == 'libraries':
 160         subsystem_group = 'main'
 161     else:
 162         subsystem_group = group
 163
 164     # first create a target for building the object files for this library
 165     # by separating in this way, we avoid recompiling the C files
 166     # separately for the install library and the build library
 167     bld.SAMBA_SUBSYSTEM(obj_target,
 168                         source         = source,
 169                         deps           = deps,
 170                         public_deps    = public_deps,
 171                         includes       = includes,
 172                         public_headers = public_headers,
 173                         public_headers_install = public_headers_install,
 174                         header_path    = header_path,
 175                         cflags         = cflags,
 176                         group          = subsystem_group,
 177                         autoproto      = autoproto,
 178                         autoproto_extra_source=autoproto_extra_source,
 179                         depends_on     = depends_on,
 180                         hide_symbols   = hide_symbols,
 181                         pyembed        = pyembed,
 182                         pyext          = pyext,
 183                         local_include  = local_include,
 184                         global_include = global_include)
 185
 186     if BUILTIN_LIBRARY(bld, libname):
 187         return
 188
 189     if not SET_TARGET_TYPE(bld, libname, target_type):
 190         return
 191
 192     # the library itself will depend on that object target
 193     deps += ' ' + public_deps
 194     deps = TO_LIST(deps)
 195     deps.append(obj_target)
 196
 197     realname = bld.map_shlib_extension(realname, python=(target_type=='PYTHON'))
 198     link_name = bld.map_shlib_extension(link_name, python=(target_type=='PYTHON'))
 199
 200     # we don't want any public libraries without version numbers
 201     if (not private_library and target_type != 'PYTHON' and not realname):
 202         if vnum is None and soname is None:
 203             raise Utils.WafError("public library '%s' must have a vnum" %
 204                     libname)
 205         if pc_files is None:
 206             raise Utils.WafError("public library '%s' must have pkg-config file" %
 207                        libname)
 208         if public_headers is None:
 209             raise Utils.WafError("public library '%s' must have header files" %
 210                        libname)
 211
 212     if target_type == 'PYTHON' or realname or not private_library:
 213         if keep_underscore:
 214             bundled_name = libname
 215         else:
 216             bundled_name = libname.replace('_', '-')
 217     else:
 218         bundled_name = PRIVATE_NAME(bld, libname, bundled_extension,
 219             private_library)
 220
 221     ldflags = TO_LIST(ldflags)
 222
 223     features = 'cc cshlib symlink_lib install_lib'
 224     if pyext:
 225         features += ' pyext'
 226     if pyembed:
 227         features += ' pyembed'
 228
 229     if abi_directory:
 230         features += ' abi_check'
 231
 232     vscript = None
 233     if bld.env.HAVE_LD_VERSION_SCRIPT:
 234         if private_library:
 235             version = "%s_%s" % (Utils.g_module.APPNAME, Utils.g_module.VERSION)
 236         elif vnum:
 237             version = "%s_%s" % (libname, vnum)
 238         else:
 239             version = None
 240         if version:
 241             vscript = "%s.vscript" % libname
 242             bld.ABI_VSCRIPT(libname, abi_directory, version, vscript,
 243                             abi_match)
 244             fullname = apply_pattern(bundled_name, bld.env.shlib_PATTERN)
 245             fullpath = bld.path.find_or_declare(fullname)
 246             vscriptpath = bld.path.find_or_declare(vscript)
 247             if not fullpath:
 248                 raise Utils.WafError("unable to find fullpath for %s" % fullname)
 249             if not vscriptpath:
 250                 raise Utils.WafError("unable to find vscript path for %s" % vscript)
 251             bld.add_manual_dependency(fullpath, vscriptpath)
 252             if Options.is_install:
 253                 # also make the .inst file depend on the vscript
 254                 instname = apply_pattern(bundled_name + '.inst', bld.env.shlib_PATTERN)
 255                 bld.add_manual_dependency(bld.path.find_or_declare(instname), bld.path.find_or_declare(vscript))
 256             vscript = os.path.join(bld.path.abspath(bld.env), vscript)
 257
 258     bld.SET_BUILD_GROUP(group)
 259     t = bld(
 260         features        = features,
 261         source          = [],
 262         target          = bundled_name,
 263         depends_on      = depends_on,
 264         samba_ldflags   = ldflags,
 265         samba_deps      = deps,
 266         samba_includes  = includes,
 267         version_script  = vscript,
 268         local_include   = local_include,
 269         global_include  = global_include,
 270         vnum            = vnum,
 271         soname          = soname,
 272         install_path    = None,
 273         samba_inst_path = install_path,
 274         name            = libname,
 275         samba_realname  = realname,
 276         samba_install   = install,
 277         abi_directory   = "%s/%s" % (bld.path.abspath(), abi_directory),
 278         abi_match       = abi_match,
 279         private_library = private_library,
 280         grouping_library=grouping_library,
 281         allow_undefined_symbols=allow_undefined_symbols
 282         )
 283
 284     if realname and not link_name:
 285         link_name = 'shared/%s' % realname
 286
 287     if link_name:
 288         t.link_name = link_name
 289
 290     if pc_files is not None and not private_library:
 291         bld.PKG_CONFIG_FILES(pc_files, vnum=vnum)
 292
 293     if (manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and
 294         bld.env['XSLTPROC_MANPAGES']):
 295         bld.MANPAGES(manpages, install)
 296
 297
 298 Build.BuildContext.SAMBA_LIBRARY = SAMBA_LIBRARY
 299
 300
 301 #################################################################
 302 def SAMBA_BINARY(bld, binname, source,
 303                  deps='',
 304                  includes='',
 305                  public_headers=None,
 306                  header_path=None,
 307                  modules=None,
 308                  ldflags=None,
 309                  cflags='',
 310                  autoproto=None,
 311                  use_hostcc=False,
 312                  use_global_deps=True,
 313                  compiler=None,
 314                  group='main',
 315                  manpages=None,
 316                  local_include=True,
 317                  global_include=True,
 318                  subsystem_name=None,
 319                  pyembed=False,
 320                  vars=None,
 321                  subdir=None,
 322                  install=True,
 323                  install_path=None,
 324                  enabled=True):
 325     '''define a Samba binary'''
 326
 327     if not enabled:
 328         SET_TARGET_TYPE(bld, binname, 'DISABLED')
 329         return
 330
 331     if not SET_TARGET_TYPE(bld, binname, 'BINARY'):
 332         return
 333
 334     features = 'cc cprogram symlink_bin install_bin'
 335     if pyembed:
 336         features += ' pyembed'
 337
 338     obj_target = binname + '.objlist'
 339
 340     source = bld.EXPAND_VARIABLES(source, vars=vars)
 341     if subdir:
 342         source = bld.SUBDIR(subdir, source)
 343     source = unique_list(TO_LIST(source))
 344
 345     if group == 'binaries':
 346         subsystem_group = 'main'
 347     else:
 348         subsystem_group = group
 349
 350     # only specify PIE flags for binaries
 351     pie_cflags = cflags
 352     pie_ldflags = TO_LIST(ldflags)
 353     if bld.env['ENABLE_PIE'] == True:
 354         pie_cflags += ' -fPIE'
 355         pie_ldflags.extend(TO_LIST('-pie'))
 356
 357     # first create a target for building the object files for this binary
 358     # by separating in this way, we avoid recompiling the C files
 359     # separately for the install binary and the build binary
 360     bld.SAMBA_SUBSYSTEM(obj_target,
 361                         source         = source,
 362                         deps           = deps,
 363                         includes       = includes,
 364                         cflags         = pie_cflags,
 365                         group          = subsystem_group,
 366                         autoproto      = autoproto,
 367                         subsystem_name = subsystem_name,
 368                         local_include  = local_include,
 369                         global_include = global_include,
 370                         use_hostcc     = use_hostcc,
 371                         pyext          = pyembed,
 372                         use_global_deps= use_global_deps)
 373
 374     bld.SET_BUILD_GROUP(group)
 375
 376     # the binary itself will depend on that object target
 377     deps = TO_LIST(deps)
 378     deps.append(obj_target)
 379
 380     t = bld(
 381         features       = features,
 382         source         = [],
 383         target         = binname,
 384         samba_deps     = deps,
 385         samba_includes = includes,
 386         local_include  = local_include,
 387         global_include = global_include,
 388         samba_modules  = modules,
 389         top            = True,
 390         samba_subsystem= subsystem_name,
 391         install_path   = None,
 392         samba_inst_path= install_path,
 393         samba_install  = install,
 394         samba_ldflags  = pie_ldflags
 395         )
 396
 397     if manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and bld.env['XSLTPROC_MANPAGES']:
 398         bld.MANPAGES(manpages, install)
 399
 400 Build.BuildContext.SAMBA_BINARY = SAMBA_BINARY
 401
 402
 403 #################################################################
 404 def SAMBA_MODULE(bld, modname, source,
 405                  deps='',
 406                  includes='',
 407                  subsystem=None,
 408                  init_function=None,
 409                  module_init_name='samba_init_module',
 410                  autoproto=None,
 411                  autoproto_extra_source='',
 412                  cflags='',
 413                  internal_module=True,
 414                  local_include=True,
 415                  global_include=True,
 416                  vars=None,
 417                  subdir=None,
 418                  enabled=True,
 419                  pyembed=False,
 420                  manpages=None,
 421                  allow_undefined_symbols=False
 422                  ):
 423     '''define a Samba module.'''
 424
 425     source = bld.EXPAND_VARIABLES(source, vars=vars)
 426     if subdir:
 427         source = bld.SUBDIR(subdir, source)
 428
 429     if internal_module or BUILTIN_LIBRARY(bld, modname):
 430         # Do not create modules for disabled subsystems
 431         if subsystem and GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
 432             return
 433         bld.SAMBA_SUBSYSTEM(modname, source,
 434                     deps=deps,
 435                     includes=includes,
 436                     autoproto=autoproto,
 437                     autoproto_extra_source=autoproto_extra_source,
 438                     cflags=cflags,
 439                     local_include=local_include,
 440                     global_include=global_include,
 441                     enabled=enabled)
 442
 443         bld.ADD_INIT_FUNCTION(subsystem, modname, init_function)
 444         return
 445
 446     if not enabled:
 447         SET_TARGET_TYPE(bld, modname, 'DISABLED')
 448         return
 449
 450     # Do not create modules for disabled subsystems
 451     if subsystem and GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
 452         return
 453
 454     obj_target = modname + '.objlist'
 455
 456     realname = modname
 457     if subsystem is not None:
 458         deps += ' ' + subsystem
 459         while realname.startswith("lib"+subsystem+"_"):
 460             realname = realname[len("lib"+subsystem+"_"):]
 461         while realname.startswith(subsystem+"_"):
 462             realname = realname[len(subsystem+"_"):]
 463
 464     realname = bld.make_libname(realname)
 465     while realname.startswith("lib"):
 466         realname = realname[len("lib"):]
 467
 468     build_link_name = "modules/%s/%s" % (subsystem, realname)
 469
 470     if init_function:
 471         cflags += " -D%s=%s" % (init_function, module_init_name)
 472
 473     bld.SAMBA_LIBRARY(modname,
 474                       source,
 475                       deps=deps,
 476                       includes=includes,
 477                       cflags=cflags,
 478                       realname = realname,
 479                       autoproto = autoproto,
 480                       local_include=local_include,
 481                       global_include=global_include,
 482                       vars=vars,
 483                       link_name=build_link_name,
 484                       install_path="${MODULESDIR}/%s" % subsystem,
 485                       pyembed=pyembed,
 486                       manpages=manpages,
 487                       allow_undefined_symbols=allow_undefined_symbols
 488                       )
 489
 490
 491 Build.BuildContext.SAMBA_MODULE = SAMBA_MODULE
 492
 493
 494 #################################################################
 495 def SAMBA_SUBSYSTEM(bld, modname, source,
 496                     deps='',
 497                     public_deps='',
 498                     includes='',
 499                     public_headers=None,
 500                     public_headers_install=True,
 501                     header_path=None,
 502                     cflags='',
 503                     cflags_end=None,
 504                     group='main',
 505                     init_function_sentinel=None,
 506                     autoproto=None,
 507                     autoproto_extra_source='',
 508                     depends_on='',
 509                     local_include=True,
 510                     local_include_first=True,
 511                     global_include=True,
 512                     subsystem_name=None,
 513                     enabled=True,
 514                     use_hostcc=False,
 515                     use_global_deps=True,
 516                     vars=None,
 517                     subdir=None,
 518                     hide_symbols=False,
 519                     pyext=False,
 520                     pyembed=False):
 521     '''define a Samba subsystem'''
 522
 523     if not enabled:
 524         SET_TARGET_TYPE(bld, modname, 'DISABLED')
 525         return
 526
 527     # remember empty subsystems, so we can strip the dependencies
 528     if ((source == '') or (source == [])) and deps == '' and public_deps == '':
 529         SET_TARGET_TYPE(bld, modname, 'EMPTY')
 530         return
 531
 532     if not SET_TARGET_TYPE(bld, modname, 'SUBSYSTEM'):
 533         return
 534
 535     source = bld.EXPAND_VARIABLES(source, vars=vars)
 536     if subdir:
 537         source = bld.SUBDIR(subdir, source)
 538     source = unique_list(TO_LIST(source))
 539
 540     deps += ' ' + public_deps
 541
 542     bld.SET_BUILD_GROUP(group)
 543
 544     features = 'cc'
 545     if pyext:
 546         features += ' pyext'
 547     if pyembed:
 548         features += ' pyembed'
 549
 550     t = bld(
 551         features       = features,
 552         source         = source,
 553         target         = modname,
 554         samba_cflags   = CURRENT_CFLAGS(bld, modname, cflags, hide_symbols=hide_symbols),
 555         depends_on     = depends_on,
 556         samba_deps     = TO_LIST(deps),
 557         samba_includes = includes,
 558         local_include  = local_include,
 559         local_include_first  = local_include_first,
 560         global_include = global_include,
 561         samba_subsystem= subsystem_name,
 562         samba_use_hostcc = use_hostcc,
 563         samba_use_global_deps = use_global_deps,
 564         )
 565
 566     if cflags_end is not None:
 567         t.samba_cflags.extend(TO_LIST(cflags_end))
 568
 569     if autoproto is not None:
 570         bld.SAMBA_AUTOPROTO(autoproto, source + TO_LIST(autoproto_extra_source))
 571     if public_headers is not None:
 572         bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
 573                            public_headers_install=public_headers_install)
 574     return t
 575
 576
 577 Build.BuildContext.SAMBA_SUBSYSTEM = SAMBA_SUBSYSTEM
 578
 579
 580 def SAMBA_GENERATOR(bld, name, rule, source='', target='',
 581                     group='generators', enabled=True,
 582                     public_headers=None,
 583                     public_headers_install=True,
 584                     header_path=None,
 585                     vars=None,
 586                     dep_vars=[],
 587                     always=False):
 588     '''A generic source generator target'''
 589
 590     if not SET_TARGET_TYPE(bld, name, 'GENERATOR'):
 591         return
 592
 593     if not enabled:
 594         return
 595
 596     dep_vars.append('ruledeps')
 597     dep_vars.append('SAMBA_GENERATOR_VARS')
 598
 599     bld.SET_BUILD_GROUP(group)
 600     t = bld(
 601         rule=rule,
 602         source=bld.EXPAND_VARIABLES(source, vars=vars),
 603         target=target,
 604         shell=isinstance(rule, str),
 605         on_results=True,
 606         before='cc',
 607         ext_out='.c',
 608         samba_type='GENERATOR',
 609         dep_vars = dep_vars,
 610         name=name)
 611
 612     if vars is None:
 613         vars = {}
 614     t.env.SAMBA_GENERATOR_VARS = vars
 615
 616     if always:
 617         t.always = True
 618
 619     if public_headers is not None:
 620         bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
 621                            public_headers_install=public_headers_install)
 622     return t
 623 Build.BuildContext.SAMBA_GENERATOR = SAMBA_GENERATOR
 624
 625
 626
 627 @runonce
 628 def SETUP_BUILD_GROUPS(bld):
 629     '''setup build groups used to ensure that the different build
 630     phases happen consecutively'''
 631     bld.p_ln = bld.srcnode # we do want to see all targets!
 632     bld.env['USING_BUILD_GROUPS'] = True
 633     bld.add_group('setup')
 634     bld.add_group('build_compiler_source')
 635     bld.add_group('vscripts')
 636     bld.add_group('base_libraries')
 637     bld.add_group('generators')
 638     bld.add_group('compiler_prototypes')
 639     bld.add_group('compiler_libraries')
 640     bld.add_group('build_compilers')
 641     bld.add_group('build_source')
 642     bld.add_group('prototypes')
 643     bld.add_group('headers')
 644     bld.add_group('main')
 645     bld.add_group('symbolcheck')
 646     bld.add_group('syslibcheck')
 647     bld.add_group('final')
 648 Build.BuildContext.SETUP_BUILD_GROUPS = SETUP_BUILD_GROUPS
 649
 650
 651 def SET_BUILD_GROUP(bld, group):
 652     '''set the current build group'''
 653     if not 'USING_BUILD_GROUPS' in bld.env:
 654         return
 655     bld.set_group(group)
 656 Build.BuildContext.SET_BUILD_GROUP = SET_BUILD_GROUP
 657
 658
 659
 660 @conf
 661 def ENABLE_TIMESTAMP_DEPENDENCIES(conf):
 662     """use timestamps instead of file contents for deps
 663     this currently doesn't work"""
 664     def h_file(filename):
 665         import stat
 666         st = os.stat(filename)
 667         if stat.S_ISDIR(st[stat.ST_MODE]): raise IOError('not a file')
 668         m = Utils.md5()
 669         m.update(str(st.st_mtime))
 670         m.update(str(st.st_size))
 671         m.update(filename)
 672         return m.digest()
 673     Utils.h_file = h_file
 674
 675
 676 def SAMBA_SCRIPT(bld, name, pattern, installdir, installname=None):
 677     '''used to copy scripts from the source tree into the build directory
 678        for use by selftest'''
 679
 680     source = bld.path.ant_glob(pattern)
 681
 682     bld.SET_BUILD_GROUP('build_source')
 683     for s in TO_LIST(source):
 684         iname = s
 685         if installname is not None:
 686             iname = installname
 687         target = os.path.join(installdir, iname)
 688         tgtdir = os.path.dirname(os.path.join(bld.srcnode.abspath(bld.env), '..', target))
 689         mkdir_p(tgtdir)
 690         link_src = os.path.normpath(os.path.join(bld.curdir, s))
 691         link_dst = os.path.join(tgtdir, os.path.basename(iname))
 692         if os.path.islink(link_dst) and os.readlink(link_dst) == link_src:
 693             continue
 694         if os.path.exists(link_dst):
 695             os.unlink(link_dst)
 696         Logs.info("symlink: %s -> %s/%s" % (s, installdir, iname))
 697         os.symlink(link_src, link_dst)
 698 Build.BuildContext.SAMBA_SCRIPT = SAMBA_SCRIPT
 699
 700
 701 def copy_and_fix_python_path(task):
 702     pattern='sys.path.insert(0, "bin/python")'
 703     if task.env["PYTHONARCHDIR"] in sys.path and task.env["PYTHONDIR"] in sys.path:
 704         replacement = ""
 705     elif task.env["PYTHONARCHDIR"] == task.env["PYTHONDIR"]:
 706         replacement="""sys.path.insert(0, "%s")""" % task.env["PYTHONDIR"]
 707     else:
 708         replacement="""sys.path.insert(0, "%s")
 709 sys.path.insert(1, "%s")""" % (task.env["PYTHONARCHDIR"], task.env["PYTHONDIR"])
 710
 711     if task.env["PYTHON"][0] == "/":
 712         replacement_shebang = "#!%s\n" % task.env["PYTHON"]
 713     else:
 714         replacement_shebang = "#!/usr/bin/env %s\n" % task.env["PYTHON"]
 715
 716     installed_location=task.outputs[0].bldpath(task.env)
 717     source_file = open(task.inputs[0].srcpath(task.env))
 718     installed_file = open(installed_location, 'w')
 719     lineno = 0
 720     for line in source_file:
 721         newline = line
 722         if lineno == 0 and task.env["PYTHON_SPECIFIED"] == True and line[:2] == "#!":
 723             newline = replacement_shebang
 724         elif pattern in line:
 725             newline = line.replace(pattern, replacement)
 726         installed_file.write(newline)
 727         lineno = lineno + 1
 728     installed_file.close()
 729     os.chmod(installed_location, 0755)
 730     return 0
 731
 732 def copy_and_fix_perl_path(task):
 733     pattern='use lib "$RealBin/lib";'
 734
 735     replacement = ""
 736     if not task.env["PERL_LIB_INSTALL_DIR"] in task.env["PERL_INC"]:
 737          replacement = 'use lib "%s";' % task.env["PERL_LIB_INSTALL_DIR"]
 738
 739     if task.env["PERL"][0] == "/":
 740         replacement_shebang = "#!%s\n" % task.env["PERL"]
 741     else:
 742         replacement_shebang = "#!/usr/bin/env %s\n" % task.env["PERL"]
 743
 744     installed_location=task.outputs[0].bldpath(task.env)
 745     source_file = open(task.inputs[0].srcpath(task.env))
 746     installed_file = open(installed_location, 'w')
 747     lineno = 0
 748     for line in source_file:
 749         newline = line
 750         if lineno == 0 and task.env["PERL_SPECIFIED"] == True and line[:2] == "#!":
 751             newline = replacement_shebang
 752         elif pattern in line:
 753             newline = line.replace(pattern, replacement)
 754         installed_file.write(newline)
 755         lineno = lineno + 1
 756     installed_file.close()
 757     os.chmod(installed_location, 0755)
 758     return 0
 759
 760
 761 def install_file(bld, destdir, file, chmod=MODE_644, flat=False,
 762                  python_fixup=False, perl_fixup=False,
 763                  destname=None, base_name=None):
 764     '''install a file'''
 765     destdir = bld.EXPAND_VARIABLES(destdir)
 766     if not destname:
 767         destname = file
 768         if flat:
 769             destname = os.path.basename(destname)
 770     dest = os.path.join(destdir, destname)
 771     if python_fixup:
 772         # fix the path python will use to find Samba modules
 773         inst_file = file + '.inst'
 774         bld.SAMBA_GENERATOR('python_%s' % destname,
 775                             rule=copy_and_fix_python_path,
 776                             dep_vars=["PYTHON","PYTHON_SPECIFIED","PYTHONDIR","PYTHONARCHDIR"],
 777                             source=file,
 778                             target=inst_file)
 779         file = inst_file
 780     if perl_fixup:
 781         # fix the path perl will use to find Samba modules
 782         inst_file = file + '.inst'
 783         bld.SAMBA_GENERATOR('perl_%s' % destname,
 784                             rule=copy_and_fix_perl_path,
 785                             dep_vars=["PERL","PERL_SPECIFIED","PERL_LIB_INSTALL_DIR"],
 786                             source=file,
 787                             target=inst_file)
 788         file = inst_file
 789     if base_name:
 790         file = os.path.join(base_name, file)
 791     bld.install_as(dest, file, chmod=chmod)
 792
 793
 794 def INSTALL_FILES(bld, destdir, files, chmod=MODE_644, flat=False,
 795                   python_fixup=False, perl_fixup=False,
 796                   destname=None, base_name=None):
 797     '''install a set of files'''
 798     for f in TO_LIST(files):
 799         install_file(bld, destdir, f, chmod=chmod, flat=flat,
 800                      python_fixup=python_fixup, perl_fixup=perl_fixup,
 801                      destname=destname, base_name=base_name)
 802 Build.BuildContext.INSTALL_FILES = INSTALL_FILES
 803
 804
 805 def INSTALL_WILDCARD(bld, destdir, pattern, chmod=MODE_644, flat=False,
 806                      python_fixup=False, exclude=None, trim_path=None):
 807     '''install a set of files matching a wildcard pattern'''
 808     files=TO_LIST(bld.path.ant_glob(pattern))
 809     if trim_path:
 810         files2 = []
 811         for f in files:
 812             files2.append(os_path_relpath(f, trim_path))
 813         files = files2
 814
 815     if exclude:
 816         for f in files[:]:
 817             if fnmatch.fnmatch(f, exclude):
 818                 files.remove(f)
 819     INSTALL_FILES(bld, destdir, files, chmod=chmod, flat=flat,
 820                   python_fixup=python_fixup, base_name=trim_path)
 821 Build.BuildContext.INSTALL_WILDCARD = INSTALL_WILDCARD
 822
 823
 824 def INSTALL_DIRS(bld, destdir, dirs):
 825     '''install a set of directories'''
 826     destdir = bld.EXPAND_VARIABLES(destdir)
 827     dirs = bld.EXPAND_VARIABLES(dirs)
 828     for d in TO_LIST(dirs):
 829         bld.install_dir(os.path.join(destdir, d))
 830 Build.BuildContext.INSTALL_DIRS = INSTALL_DIRS
 831
 832
 833 def MANPAGES(bld, manpages, install):
 834     '''build and install manual pages'''
 835     bld.env.MAN_XSL = 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
 836     for m in manpages.split():
 837         source = m + '.xml'
 838         bld.SAMBA_GENERATOR(m,
 839                             source=source,
 840                             target=m,
 841                             group='final',
 842                             rule='${XSLTPROC} --xinclude -o ${TGT} --nonet ${MAN_XSL} ${SRC}'
 843                             )
 844         if install:
 845             bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
 846 Build.BuildContext.MANPAGES = MANPAGES
 847
 848 def SAMBAMANPAGES(bld, manpages, extra_source=None):
 849     '''build and install manual pages'''
 850     bld.env.SAMBA_EXPAND_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/expand-sambadoc.xsl'
 851     bld.env.SAMBA_MAN_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/man.xsl'
 852     bld.env.SAMBA_CATALOGS = 'file:///etc/xml/catalog file:///usr/local/share/xml/catalog file://' + bld.srcnode.abspath() + '/bin/default/docs-xml/build/catalog.xml'
 853
 854     for m in manpages.split():
 855         source = m + '.xml'
 856         if extra_source is not None:
 857             source = [source, extra_source]
 858         bld.SAMBA_GENERATOR(m,
 859                             source=source,
 860                             target=m,
 861                             group='final',
 862                             rule='''XML_CATALOG_FILES="${SAMBA_CATALOGS}"
 863                                     export XML_CATALOG_FILES
 864                                     ${XSLTPROC} --xinclude --stringparam noreference 0 -o ${TGT}.xml --nonet ${SAMBA_EXPAND_XSL} ${SRC[0].abspath(env)}
 865                                     ${XSLTPROC} --nonet -o ${TGT} ${SAMBA_MAN_XSL} ${TGT}.xml'''
 866                             )
 867         bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
 868 Build.BuildContext.SAMBAMANPAGES = SAMBAMANPAGES
 869
 870 #############################################################
 871 # give a nicer display when building different types of files
 872 def progress_display(self, msg, fname):
 873     col1 = Logs.colors(self.color)
 874     col2 = Logs.colors.NORMAL
 875     total = self.position[1]
 876     n = len(str(total))
 877     fs = '[%%%dd/%%%dd] %s %%s%%s%%s\n' % (n, n, msg)
 878     return fs % (self.position[0], self.position[1], col1, fname, col2)
 879
 880 def link_display(self):
 881     if Options.options.progress_bar != 0:
 882         return Task.Task.old_display(self)
 883     fname = self.outputs[0].bldpath(self.env)
 884     return progress_display(self, 'Linking', fname)
 885 Task.TaskBase.classes['cc_link'].display = link_display
 886
 887 def samba_display(self):
 888     if Options.options.progress_bar != 0:
 889         return Task.Task.old_display(self)
 890
 891     targets    = LOCAL_CACHE(self, 'TARGET_TYPE')
 892     if self.name in targets:
 893         target_type = targets[self.name]
 894         type_map = { 'GENERATOR' : 'Generating',
 895                      'PROTOTYPE' : 'Generating'
 896                      }
 897         if target_type in type_map:
 898             return progress_display(self, type_map[target_type], self.name)
 899
 900     if len(self.inputs) == 0:
 901         return Task.Task.old_display(self)
 902
 903     fname = self.inputs[0].bldpath(self.env)
 904     if fname[0:3] == '../':
 905         fname = fname[3:]
 906     ext_loc = fname.rfind('.')
 907     if ext_loc == -1:
 908         return Task.Task.old_display(self)
 909     ext = fname[ext_loc:]
 910
 911     ext_map = { '.idl' : 'Compiling IDL',
 912                 '.et'  : 'Compiling ERRTABLE',
 913                 '.asn1': 'Compiling ASN1',
 914                 '.c'   : 'Compiling' }
 915     if ext in ext_map:
 916         return progress_display(self, ext_map[ext], fname)
 917     return Task.Task.old_display(self)
 918
 919 Task.TaskBase.classes['Task'].old_display = Task.TaskBase.classes['Task'].display
 920 Task.TaskBase.classes['Task'].display = samba_display
 921
 922
 923 @after('apply_link')
 924 @feature('cshlib')
 925 def apply_bundle_remove_dynamiclib_patch(self):
 926     if self.env['MACBUNDLE'] or getattr(self,'mac_bundle',False):
 927         if not getattr(self,'vnum',None):
 928             try:
 929                 self.env['LINKFLAGS'].remove('-dynamiclib')
 930                 self.env['LINKFLAGS'].remove('-single_module')
 931             except ValueError:
 932                 pass