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