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_deps import *
  20 from samba_bundled import *
  21 from samba_third_party 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                   autoproto=None,
 113                   autoproto_extra_source='',
 114                   group='main',
 115                   depends_on='',
 116                   local_include=True,
 117                   global_include=True,
 118                   vars=None,
 119                   subdir=None,
 120                   install_path=None,
 121                   install=True,
 122                   pyembed=False,
 123                   pyext=False,
 124                   target_type='LIBRARY',
 125                   bundled_extension=True,
 126                   link_name=None,
 127                   abi_directory=None,
 128                   abi_match=None,
 129                   hide_symbols=False,
 130                   manpages=None,
 131                   private_library=False,
 132                   grouping_library=False,
 133                   allow_undefined_symbols=False,
 134                   allow_warnings=True,
 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                         allow_warnings = allow_warnings,
 182                         pyembed        = pyembed,
 183                         pyext          = pyext,
 184                         local_include  = local_include,
 185                         global_include = global_include)
 186
 187     if BUILTIN_LIBRARY(bld, libname):
 188         return
 189
 190     if not SET_TARGET_TYPE(bld, libname, target_type):
 191         return
 192
 193     # the library itself will depend on that object target
 194     deps += ' ' + public_deps
 195     deps = TO_LIST(deps)
 196     deps.append(obj_target)
 197
 198     realname = bld.map_shlib_extension(realname, python=(target_type=='PYTHON'))
 199     link_name = bld.map_shlib_extension(link_name, python=(target_type=='PYTHON'))
 200
 201     # we don't want any public libraries without version numbers
 202     if (not private_library and target_type != 'PYTHON' and not realname):
 203         if vnum is None and soname is None:
 204             raise Utils.WafError("public library '%s' must have a vnum" %
 205                     libname)
 206         if pc_files is None:
 207             raise Utils.WafError("public library '%s' must have pkg-config file" %
 208                        libname)
 209         if public_headers is None:
 210             raise Utils.WafError("public library '%s' must have header files" %
 211                        libname)
 212
 213     if target_type == 'PYTHON' or realname or not private_library:
 214         bundled_name = libname.replace('_', '-')
 215     else:
 216         bundled_name = PRIVATE_NAME(bld, libname, bundled_extension,
 217             private_library)
 218
 219     ldflags = TO_LIST(ldflags)
 220
 221     features = 'cc cshlib symlink_lib install_lib'
 222     if pyext:
 223         features += ' pyext'
 224     if pyembed:
 225         features += ' pyembed'
 226
 227     if abi_directory:
 228         features += ' abi_check'
 229
 230     vscript = None
 231     if bld.env.HAVE_LD_VERSION_SCRIPT:
 232         if private_library:
 233             version = "%s_%s" % (Utils.g_module.APPNAME, Utils.g_module.VERSION)
 234         elif vnum:
 235             version = "%s_%s" % (libname, vnum)
 236         else:
 237             version = None
 238         if version:
 239             vscript = "%s.vscript" % libname
 240             bld.ABI_VSCRIPT(libname, abi_directory, version, vscript,
 241                             abi_match)
 242             fullname = apply_pattern(bundled_name, bld.env.shlib_PATTERN)
 243             fullpath = bld.path.find_or_declare(fullname)
 244             vscriptpath = bld.path.find_or_declare(vscript)
 245             if not fullpath:
 246                 raise Utils.WafError("unable to find fullpath for %s" % fullname)
 247             if not vscriptpath:
 248                 raise Utils.WafError("unable to find vscript path for %s" % vscript)
 249             bld.add_manual_dependency(fullpath, vscriptpath)
 250             if Options.is_install:
 251                 # also make the .inst file depend on the vscript
 252                 instname = apply_pattern(bundled_name + '.inst', bld.env.shlib_PATTERN)
 253                 bld.add_manual_dependency(bld.path.find_or_declare(instname), bld.path.find_or_declare(vscript))
 254             vscript = os.path.join(bld.path.abspath(bld.env), vscript)
 255
 256     bld.SET_BUILD_GROUP(group)
 257     t = bld(
 258         features        = features,
 259         source          = [],
 260         target          = bundled_name,
 261         depends_on      = depends_on,
 262         samba_ldflags   = ldflags,
 263         samba_deps      = deps,
 264         samba_includes  = includes,
 265         version_script  = vscript,
 266         local_include   = local_include,
 267         global_include  = global_include,
 268         vnum            = vnum,
 269         soname          = soname,
 270         install_path    = None,
 271         samba_inst_path = install_path,
 272         name            = libname,
 273         samba_realname  = realname,
 274         samba_install   = install,
 275         abi_directory   = "%s/%s" % (bld.path.abspath(), abi_directory),
 276         abi_match       = abi_match,
 277         private_library = private_library,
 278         grouping_library=grouping_library,
 279         allow_undefined_symbols=allow_undefined_symbols
 280         )
 281
 282     if realname and not link_name:
 283         link_name = 'shared/%s' % realname
 284
 285     if link_name:
 286         t.link_name = link_name
 287
 288     if pc_files is not None and not private_library:
 289         bld.PKG_CONFIG_FILES(pc_files, vnum=vnum)
 290
 291     if (manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and
 292         bld.env['XSLTPROC_MANPAGES']):
 293         bld.MANPAGES(manpages, install)
 294
 295
 296 Build.BuildContext.SAMBA_LIBRARY = SAMBA_LIBRARY
 297
 298
 299 #################################################################
 300 def SAMBA_BINARY(bld, binname, source,
 301                  deps='',
 302                  includes='',
 303                  public_headers=None,
 304                  header_path=None,
 305                  modules=None,
 306                  ldflags=None,
 307                  cflags='',
 308                  autoproto=None,
 309                  use_hostcc=False,
 310                  use_global_deps=True,
 311                  compiler=None,
 312                  group='main',
 313                  manpages=None,
 314                  local_include=True,
 315                  global_include=True,
 316                  subsystem_name=None,
 317                  pyembed=False,
 318                  vars=None,
 319                  subdir=None,
 320                  install=True,
 321                  install_path=None,
 322                  enabled=True):
 323     '''define a Samba binary'''
 324
 325     if not enabled:
 326         SET_TARGET_TYPE(bld, binname, 'DISABLED')
 327         return
 328
 329     if not SET_TARGET_TYPE(bld, binname, 'BINARY'):
 330         return
 331
 332     features = 'cc cprogram symlink_bin install_bin'
 333     if pyembed:
 334         features += ' pyembed'
 335
 336     obj_target = binname + '.objlist'
 337
 338     source = bld.EXPAND_VARIABLES(source, vars=vars)
 339     if subdir:
 340         source = bld.SUBDIR(subdir, source)
 341     source = unique_list(TO_LIST(source))
 342
 343     if group == 'binaries':
 344         subsystem_group = 'main'
 345     else:
 346         subsystem_group = group
 347
 348     # only specify PIE flags for binaries
 349     pie_cflags = cflags
 350     pie_ldflags = TO_LIST(ldflags)
 351     if bld.env['ENABLE_PIE'] == True:
 352         pie_cflags += ' -fPIE'
 353         pie_ldflags.extend(TO_LIST('-pie'))
 354     if bld.env['ENABLE_RELRO'] == True:
 355         pie_ldflags.extend(TO_LIST('-Wl,-z,relro,-z,now'))
 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                  allow_warnings=True
 423                  ):
 424     '''define a Samba module.'''
 425
 426     source = bld.EXPAND_VARIABLES(source, vars=vars)
 427     if subdir:
 428         source = bld.SUBDIR(subdir, source)
 429
 430     if internal_module or BUILTIN_LIBRARY(bld, modname):
 431         # Do not create modules for disabled subsystems
 432         if subsystem and GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
 433             return
 434         bld.SAMBA_SUBSYSTEM(modname, source,
 435                     deps=deps,
 436                     includes=includes,
 437                     autoproto=autoproto,
 438                     autoproto_extra_source=autoproto_extra_source,
 439                     cflags=cflags,
 440                     local_include=local_include,
 441                     global_include=global_include,
 442                     allow_warnings=allow_warnings,
 443                     enabled=enabled)
 444
 445         bld.ADD_INIT_FUNCTION(subsystem, modname, init_function)
 446         return
 447
 448     if not enabled:
 449         SET_TARGET_TYPE(bld, modname, 'DISABLED')
 450         return
 451
 452     # Do not create modules for disabled subsystems
 453     if subsystem and GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
 454         return
 455
 456     obj_target = modname + '.objlist'
 457
 458     realname = modname
 459     if subsystem is not None:
 460         deps += ' ' + subsystem
 461         while realname.startswith("lib"+subsystem+"_"):
 462             realname = realname[len("lib"+subsystem+"_"):]
 463         while realname.startswith(subsystem+"_"):
 464             realname = realname[len(subsystem+"_"):]
 465
 466     realname = bld.make_libname(realname)
 467     while realname.startswith("lib"):
 468         realname = realname[len("lib"):]
 469
 470     build_link_name = "modules/%s/%s" % (subsystem, realname)
 471
 472     if init_function:
 473         cflags += " -D%s=%s" % (init_function, module_init_name)
 474
 475     bld.SAMBA_LIBRARY(modname,
 476                       source,
 477                       deps=deps,
 478                       includes=includes,
 479                       cflags=cflags,
 480                       realname = realname,
 481                       autoproto = autoproto,
 482                       local_include=local_include,
 483                       global_include=global_include,
 484                       vars=vars,
 485                       link_name=build_link_name,
 486                       install_path="${MODULESDIR}/%s" % subsystem,
 487                       pyembed=pyembed,
 488                       manpages=manpages,
 489                       allow_undefined_symbols=allow_undefined_symbols,
 490                       allow_warnings=allow_warnings
 491                       )
 492
 493
 494 Build.BuildContext.SAMBA_MODULE = SAMBA_MODULE
 495
 496
 497 #################################################################
 498 def SAMBA_SUBSYSTEM(bld, modname, source,
 499                     deps='',
 500                     public_deps='',
 501                     includes='',
 502                     public_headers=None,
 503                     public_headers_install=True,
 504                     header_path=None,
 505                     cflags='',
 506                     cflags_end=None,
 507                     group='main',
 508                     init_function_sentinel=None,
 509                     autoproto=None,
 510                     autoproto_extra_source='',
 511                     depends_on='',
 512                     local_include=True,
 513                     local_include_first=True,
 514                     global_include=True,
 515                     subsystem_name=None,
 516                     enabled=True,
 517                     use_hostcc=False,
 518                     use_global_deps=True,
 519                     vars=None,
 520                     subdir=None,
 521                     hide_symbols=False,
 522                     allow_warnings=True,
 523                     pyext=False,
 524                     pyembed=False):
 525     '''define a Samba subsystem'''
 526
 527     if not enabled:
 528         SET_TARGET_TYPE(bld, modname, 'DISABLED')
 529         return
 530
 531     # remember empty subsystems, so we can strip the dependencies
 532     if ((source == '') or (source == [])) and deps == '' and public_deps == '':
 533         SET_TARGET_TYPE(bld, modname, 'EMPTY')
 534         return
 535
 536     if not SET_TARGET_TYPE(bld, modname, 'SUBSYSTEM'):
 537         return
 538
 539     source = bld.EXPAND_VARIABLES(source, vars=vars)
 540     if subdir:
 541         source = bld.SUBDIR(subdir, source)
 542     source = unique_list(TO_LIST(source))
 543
 544     deps += ' ' + public_deps
 545
 546     bld.SET_BUILD_GROUP(group)
 547
 548     features = 'cc'
 549     if pyext:
 550         features += ' pyext'
 551     if pyembed:
 552         features += ' pyembed'
 553
 554     t = bld(
 555         features       = features,
 556         source         = source,
 557         target         = modname,
 558         samba_cflags   = CURRENT_CFLAGS(bld, modname, cflags,
 559                                         allow_warnings=allow_warnings,
 560                                         hide_symbols=hide_symbols),
 561         depends_on     = depends_on,
 562         samba_deps     = TO_LIST(deps),
 563         samba_includes = includes,
 564         local_include  = local_include,
 565         local_include_first  = local_include_first,
 566         global_include = global_include,
 567         samba_subsystem= subsystem_name,
 568         samba_use_hostcc = use_hostcc,
 569         samba_use_global_deps = use_global_deps,
 570         )
 571
 572     if cflags_end is not None:
 573         t.samba_cflags.extend(TO_LIST(cflags_end))
 574
 575     if autoproto is not None:
 576         bld.SAMBA_AUTOPROTO(autoproto, source + TO_LIST(autoproto_extra_source))
 577     if public_headers is not None:
 578         bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
 579                            public_headers_install=public_headers_install)
 580     return t
 581
 582
 583 Build.BuildContext.SAMBA_SUBSYSTEM = SAMBA_SUBSYSTEM
 584
 585
 586 def SAMBA_GENERATOR(bld, name, rule, source='', target='',
 587                     group='generators', enabled=True,
 588                     public_headers=None,
 589                     public_headers_install=True,
 590                     header_path=None,
 591                     vars=None,
 592                     always=False):
 593     '''A generic source generator target'''
 594
 595     if not SET_TARGET_TYPE(bld, name, 'GENERATOR'):
 596         return
 597
 598     if not enabled:
 599         return
 600
 601     dep_vars = []
 602     if isinstance(vars, dict):
 603         dep_vars = vars.keys()
 604     elif isinstance(vars, list):
 605         dep_vars = vars
 606     dep_vars.append('ruledeps')
 607
 608     bld.SET_BUILD_GROUP(group)
 609     t = bld(
 610         rule=rule,
 611         source=bld.EXPAND_VARIABLES(source, vars=vars),
 612         target=target,
 613         shell=isinstance(rule, str),
 614         on_results=True,
 615         before='cc',
 616         ext_out='.c',
 617         samba_type='GENERATOR',
 618         dep_vars = dep_vars,
 619         name=name)
 620
 621     if always:
 622         t.always = True
 623
 624     if public_headers is not None:
 625         bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
 626                            public_headers_install=public_headers_install)
 627     return t
 628 Build.BuildContext.SAMBA_GENERATOR = SAMBA_GENERATOR
 629
 630
 631
 632 @runonce
 633 def SETUP_BUILD_GROUPS(bld):
 634     '''setup build groups used to ensure that the different build
 635     phases happen consecutively'''
 636     bld.p_ln = bld.srcnode # we do want to see all targets!
 637     bld.env['USING_BUILD_GROUPS'] = True
 638     bld.add_group('setup')
 639     bld.add_group('build_compiler_source')
 640     bld.add_group('vscripts')
 641     bld.add_group('base_libraries')
 642     bld.add_group('generators')
 643     bld.add_group('compiler_prototypes')
 644     bld.add_group('compiler_libraries')
 645     bld.add_group('build_compilers')
 646     bld.add_group('build_source')
 647     bld.add_group('prototypes')
 648     bld.add_group('headers')
 649     bld.add_group('main')
 650     bld.add_group('symbolcheck')
 651     bld.add_group('syslibcheck')
 652     bld.add_group('final')
 653 Build.BuildContext.SETUP_BUILD_GROUPS = SETUP_BUILD_GROUPS
 654
 655
 656 def SET_BUILD_GROUP(bld, group):
 657     '''set the current build group'''
 658     if not 'USING_BUILD_GROUPS' in bld.env:
 659         return
 660     bld.set_group(group)
 661 Build.BuildContext.SET_BUILD_GROUP = SET_BUILD_GROUP
 662
 663
 664
 665 @conf
 666 def ENABLE_TIMESTAMP_DEPENDENCIES(conf):
 667     """use timestamps instead of file contents for deps
 668     this currently doesn't work"""
 669     def h_file(filename):
 670         import stat
 671         st = os.stat(filename)
 672         if stat.S_ISDIR(st[stat.ST_MODE]): raise IOError('not a file')
 673         m = Utils.md5()
 674         m.update(str(st.st_mtime))
 675         m.update(str(st.st_size))
 676         m.update(filename)
 677         return m.digest()
 678     Utils.h_file = h_file
 679
 680
 681 def SAMBA_SCRIPT(bld, name, pattern, installdir, installname=None):
 682     '''used to copy scripts from the source tree into the build directory
 683        for use by selftest'''
 684
 685     source = bld.path.ant_glob(pattern)
 686
 687     bld.SET_BUILD_GROUP('build_source')
 688     for s in TO_LIST(source):
 689         iname = s
 690         if installname is not None:
 691             iname = installname
 692         target = os.path.join(installdir, iname)
 693         tgtdir = os.path.dirname(os.path.join(bld.srcnode.abspath(bld.env), '..', target))
 694         mkdir_p(tgtdir)
 695         link_src = os.path.normpath(os.path.join(bld.curdir, s))
 696         link_dst = os.path.join(tgtdir, os.path.basename(iname))
 697         if os.path.islink(link_dst) and os.readlink(link_dst) == link_src:
 698             continue
 699         if os.path.exists(link_dst):
 700             os.unlink(link_dst)
 701         Logs.info("symlink: %s -> %s/%s" % (s, installdir, iname))
 702         os.symlink(link_src, link_dst)
 703 Build.BuildContext.SAMBA_SCRIPT = SAMBA_SCRIPT
 704
 705
 706 def copy_and_fix_python_path(task):
 707     pattern='sys.path.insert(0, "bin/python")'
 708     if task.env["PYTHONARCHDIR"] in sys.path and task.env["PYTHONDIR"] in sys.path:
 709         replacement = ""
 710     elif task.env["PYTHONARCHDIR"] == task.env["PYTHONDIR"]:
 711         replacement="""sys.path.insert(0, "%s")""" % task.env["PYTHONDIR"]
 712     else:
 713         replacement="""sys.path.insert(0, "%s")
 714 sys.path.insert(1, "%s")""" % (task.env["PYTHONARCHDIR"], task.env["PYTHONDIR"])
 715
 716     if task.env["PYTHON"][0] == "/":
 717         replacement_shebang = "#!%s\n" % task.env["PYTHON"]
 718     else:
 719         replacement_shebang = "#!/usr/bin/env %s\n" % task.env["PYTHON"]
 720
 721     installed_location=task.outputs[0].bldpath(task.env)
 722     source_file = open(task.inputs[0].srcpath(task.env))
 723     installed_file = open(installed_location, 'w')
 724     lineno = 0
 725     for line in source_file:
 726         newline = line
 727         if lineno == 0 and task.env["PYTHON_SPECIFIED"] == True and line[:2] == "#!":
 728             newline = replacement_shebang
 729         elif pattern in line:
 730             newline = line.replace(pattern, replacement)
 731         installed_file.write(newline)
 732         lineno = lineno + 1
 733     installed_file.close()
 734     os.chmod(installed_location, 0755)
 735     return 0
 736
 737
 738 def install_file(bld, destdir, file, chmod=MODE_644, flat=False,
 739                  python_fixup=False, destname=None, base_name=None):
 740     '''install a file'''
 741     destdir = bld.EXPAND_VARIABLES(destdir)
 742     if not destname:
 743         destname = file
 744         if flat:
 745             destname = os.path.basename(destname)
 746     dest = os.path.join(destdir, destname)
 747     if python_fixup:
 748         # fix the path python will use to find Samba modules
 749         inst_file = file + '.inst'
 750         bld.SAMBA_GENERATOR('python_%s' % destname,
 751                             rule=copy_and_fix_python_path,
 752                             source=file,
 753                             target=inst_file)
 754         bld.add_manual_dependency(bld.path.find_or_declare(inst_file), bld.env["PYTHONARCHDIR"])
 755         bld.add_manual_dependency(bld.path.find_or_declare(inst_file), bld.env["PYTHONDIR"])
 756         bld.add_manual_dependency(bld.path.find_or_declare(inst_file), str(bld.env["PYTHON_SPECIFIED"]))
 757         bld.add_manual_dependency(bld.path.find_or_declare(inst_file), bld.env["PYTHON"])
 758         file = inst_file
 759     if base_name:
 760         file = os.path.join(base_name, file)
 761     bld.install_as(dest, file, chmod=chmod)
 762
 763
 764 def INSTALL_FILES(bld, destdir, files, chmod=MODE_644, flat=False,
 765                   python_fixup=False, destname=None, base_name=None):
 766     '''install a set of files'''
 767     for f in TO_LIST(files):
 768         install_file(bld, destdir, f, chmod=chmod, flat=flat,
 769                      python_fixup=python_fixup, destname=destname,
 770                      base_name=base_name)
 771 Build.BuildContext.INSTALL_FILES = INSTALL_FILES
 772
 773
 774 def INSTALL_WILDCARD(bld, destdir, pattern, chmod=MODE_644, flat=False,
 775                      python_fixup=False, exclude=None, trim_path=None):
 776     '''install a set of files matching a wildcard pattern'''
 777     files=TO_LIST(bld.path.ant_glob(pattern))
 778     if trim_path:
 779         files2 = []
 780         for f in files:
 781             files2.append(os_path_relpath(f, trim_path))
 782         files = files2
 783
 784     if exclude:
 785         for f in files[:]:
 786             if fnmatch.fnmatch(f, exclude):
 787                 files.remove(f)
 788     INSTALL_FILES(bld, destdir, files, chmod=chmod, flat=flat,
 789                   python_fixup=python_fixup, base_name=trim_path)
 790 Build.BuildContext.INSTALL_WILDCARD = INSTALL_WILDCARD
 791
 792
 793 def INSTALL_DIRS(bld, destdir, dirs):
 794     '''install a set of directories'''
 795     destdir = bld.EXPAND_VARIABLES(destdir)
 796     dirs = bld.EXPAND_VARIABLES(dirs)
 797     for d in TO_LIST(dirs):
 798         bld.install_dir(os.path.join(destdir, d))
 799 Build.BuildContext.INSTALL_DIRS = INSTALL_DIRS
 800
 801
 802 def MANPAGES(bld, manpages, install):
 803     '''build and install manual pages'''
 804     bld.env.MAN_XSL = 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
 805     for m in manpages.split():
 806         source = m + '.xml'
 807         bld.SAMBA_GENERATOR(m,
 808                             source=source,
 809                             target=m,
 810                             group='final',
 811                             rule='${XSLTPROC} --xinclude -o ${TGT} --nonet ${MAN_XSL} ${SRC}'
 812                             )
 813         if install:
 814             bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
 815 Build.BuildContext.MANPAGES = MANPAGES
 816
 817 def SAMBAMANPAGES(bld, manpages, extra_source=None):
 818     '''build and install manual pages'''
 819     bld.env.SAMBA_EXPAND_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/expand-sambadoc.xsl'
 820     bld.env.SAMBA_MAN_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/man.xsl'
 821     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'
 822
 823     for m in manpages.split():
 824         source = m + '.xml'
 825         if extra_source is not None:
 826             source = [source, extra_source]
 827         bld.SAMBA_GENERATOR(m,
 828                             source=source,
 829                             target=m,
 830                             group='final',
 831                             rule='''XML_CATALOG_FILES="${SAMBA_CATALOGS}"
 832                                     export XML_CATALOG_FILES
 833                                     ${XSLTPROC} --xinclude --stringparam noreference 0 -o ${TGT}.xml --nonet ${SAMBA_EXPAND_XSL} ${SRC[0].abspath(env)}
 834                                     ${XSLTPROC} --nonet -o ${TGT} ${SAMBA_MAN_XSL} ${TGT}.xml'''
 835                             )
 836         bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
 837 Build.BuildContext.SAMBAMANPAGES = SAMBAMANPAGES
 838
 839 #############################################################
 840 # give a nicer display when building different types of files
 841 def progress_display(self, msg, fname):
 842     col1 = Logs.colors(self.color)
 843     col2 = Logs.colors.NORMAL
 844     total = self.position[1]
 845     n = len(str(total))
 846     fs = '[%%%dd/%%%dd] %s %%s%%s%%s\n' % (n, n, msg)
 847     return fs % (self.position[0], self.position[1], col1, fname, col2)
 848
 849 def link_display(self):
 850     if Options.options.progress_bar != 0:
 851         return Task.Task.old_display(self)
 852     fname = self.outputs[0].bldpath(self.env)
 853     return progress_display(self, 'Linking', fname)
 854 Task.TaskBase.classes['cc_link'].display = link_display
 855
 856 def samba_display(self):
 857     if Options.options.progress_bar != 0:
 858         return Task.Task.old_display(self)
 859
 860     targets    = LOCAL_CACHE(self, 'TARGET_TYPE')
 861     if self.name in targets:
 862         target_type = targets[self.name]
 863         type_map = { 'GENERATOR' : 'Generating',
 864                      'PROTOTYPE' : 'Generating'
 865                      }
 866         if target_type in type_map:
 867             return progress_display(self, type_map[target_type], self.name)
 868
 869     if len(self.inputs) == 0:
 870         return Task.Task.old_display(self)
 871
 872     fname = self.inputs[0].bldpath(self.env)
 873     if fname[0:3] == '../':
 874         fname = fname[3:]
 875     ext_loc = fname.rfind('.')
 876     if ext_loc == -1:
 877         return Task.Task.old_display(self)
 878     ext = fname[ext_loc:]
 879
 880     ext_map = { '.idl' : 'Compiling IDL',
 881                 '.et'  : 'Compiling ERRTABLE',
 882                 '.asn1': 'Compiling ASN1',
 883                 '.c'   : 'Compiling' }
 884     if ext in ext_map:
 885         return progress_display(self, ext_map[ext], fname)
 886     return Task.Task.old_display(self)
 887
 888 Task.TaskBase.classes['Task'].old_display = Task.TaskBase.classes['Task'].display
 889 Task.TaskBase.classes['Task'].display = samba_display
 890
 891
 892 @after('apply_link')
 893 @feature('cshlib')
 894 def apply_bundle_remove_dynamiclib_patch(self):
 895     if self.env['MACBUNDLE'] or getattr(self,'mac_bundle',False):
 896         if not getattr(self,'vnum',None):
 897             try:
 898                 self.env['LINKFLAGS'].remove('-dynamiclib')
 899                 self.env['LINKFLAGS'].remove('-single_module')
 900             except ValueError:
 901                 pass