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 from samba_third_party import *
  23 import samba_cross
  24 import samba_install
  25 import samba_conftests
  26 import samba_abi
  27 import samba_headers
  28 import tru64cc
  29 import irixcc
  30 import hpuxcc
  31 import generic_cc
  32 import samba_dist
  33 import samba_wildcard
  34 import stale_files
  35 import symbols
  36 import pkgconfig
  37 import configure_file
  38
  39 # some systems have broken threading in python
  40 if os.environ.get('WAF_NOTHREADS') == '1':
  41     import nothreads
  42
  43 LIB_PATH="shared"
  44
  45 os.environ['PYTHONUNBUFFERED'] = '1'
  46
  47
  48 if Constants.HEXVERSION < 0x105019:
  49     Logs.error('''
  50 Please use the version of waf that comes with Samba, not
  51 a system installed version. See http://wiki.samba.org/index.php/Waf
  52 for details.
  53
  54 Alternatively, please run ./configure and make as usual. That will
  55 call the right version of waf.''')
  56     sys.exit(1)
  57
  58
  59 @conf
  60 def SAMBA_BUILD_ENV(conf):
  61     '''create the samba build environment'''
  62     conf.env.BUILD_DIRECTORY = conf.blddir
  63     mkdir_p(os.path.join(conf.blddir, LIB_PATH))
  64     mkdir_p(os.path.join(conf.blddir, LIB_PATH, "private"))
  65     mkdir_p(os.path.join(conf.blddir, "modules"))
  66     mkdir_p(os.path.join(conf.blddir, 'python/samba/dcerpc'))
  67     # this allows all of the bin/shared and bin/python targets
  68     # to be expressed in terms of build directory paths
  69     mkdir_p(os.path.join(conf.blddir, 'default'))
  70     for (source, target) in [('shared', 'shared'), ('modules', 'modules'), ('python', 'python_modules')]:
  71         link_target = os.path.join(conf.blddir, 'default/' + target)
  72         if not os.path.lexists(link_target):
  73             os.symlink('../' + source, link_target)
  74
  75     # get perl to put the blib files in the build directory
  76     blib_bld = os.path.join(conf.blddir, 'default/pidl/blib')
  77     blib_src = os.path.join(conf.srcdir, 'pidl/blib')
  78     mkdir_p(blib_bld + '/man1')
  79     mkdir_p(blib_bld + '/man3')
  80     if os.path.islink(blib_src):
  81         os.unlink(blib_src)
  82     elif os.path.exists(blib_src):
  83         shutil.rmtree(blib_src)
  84
  85
  86 def ADD_INIT_FUNCTION(bld, subsystem, target, init_function):
  87     '''add an init_function to the list for a subsystem'''
  88     if init_function is None:
  89         return
  90     bld.ASSERT(subsystem is not None, "You must specify a subsystem for init_function '%s'" % init_function)
  91     cache = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
  92     if not subsystem in cache:
  93         cache[subsystem] = []
  94     cache[subsystem].append( { 'TARGET':target, 'INIT_FUNCTION':init_function } )
  95 Build.BuildContext.ADD_INIT_FUNCTION = ADD_INIT_FUNCTION
  96
  97
  98 def generate_empty_file(task):
  99     task.outputs[0].write('')
 100     return 0
 101
 102 #################################################################
 103 def SAMBA_LIBRARY(bld, libname, source,
 104                   deps='',
 105                   public_deps='',
 106                   includes='',
 107                   public_headers=None,
 108                   public_headers_install=True,
 109                   private_headers=None,
 110                   header_path=None,
 111                   pc_files=None,
 112                   vnum=None,
 113                   soname=None,
 114                   cflags='',
 115                   ldflags='',
 116                   external_library=False,
 117                   realname=None,
 118                   keep_underscore=False,
 119                   autoproto=None,
 120                   autoproto_extra_source='',
 121                   group='main',
 122                   depends_on='',
 123                   local_include=True,
 124                   global_include=True,
 125                   vars=None,
 126                   subdir=None,
 127                   install_path=None,
 128                   install=True,
 129                   pyembed=False,
 130                   pyext=False,
 131                   target_type='LIBRARY',
 132                   bundled_extension=False,
 133                   bundled_name=None,
 134                   link_name=None,
 135                   abi_directory=None,
 136                   abi_match=None,
 137                   hide_symbols=False,
 138                   manpages=None,
 139                   private_library=False,
 140                   grouping_library=False,
 141                   allow_undefined_symbols=False,
 142                   allow_warnings=False,
 143                   enabled=True):
 144     '''define a Samba library'''
 145
 146     if pyembed and bld.env['IS_EXTRA_PYTHON']:
 147         public_headers = pc_files = None
 148
 149     if LIB_MUST_BE_PRIVATE(bld, libname):
 150         private_library=True
 151
 152     if not enabled:
 153         SET_TARGET_TYPE(bld, libname, 'DISABLED')
 154         return
 155
 156     source = bld.EXPAND_VARIABLES(source, vars=vars)
 157     if subdir:
 158         source = bld.SUBDIR(subdir, source)
 159
 160     # remember empty libraries, so we can strip the dependencies
 161     if ((source == '') or (source == [])):
 162         if deps == '' and public_deps == '':
 163             SET_TARGET_TYPE(bld, libname, 'EMPTY')
 164             return
 165         empty_c = libname + '.empty.c'
 166         bld.SAMBA_GENERATOR('%s_empty_c' % libname,
 167                             rule=generate_empty_file,
 168                             target=empty_c)
 169         source=empty_c
 170
 171     if BUILTIN_LIBRARY(bld, libname):
 172         obj_target = libname
 173     else:
 174         obj_target = libname + '.objlist'
 175
 176     if group == 'libraries':
 177         subsystem_group = 'main'
 178     else:
 179         subsystem_group = group
 180
 181     # first create a target for building the object files for this library
 182     # by separating in this way, we avoid recompiling the C files
 183     # separately for the install library and the build library
 184     bld.SAMBA_SUBSYSTEM(obj_target,
 185                         source         = source,
 186                         deps           = deps,
 187                         public_deps    = public_deps,
 188                         includes       = includes,
 189                         public_headers = public_headers,
 190                         public_headers_install = public_headers_install,
 191                         private_headers= private_headers,
 192                         header_path    = header_path,
 193                         cflags         = cflags,
 194                         group          = subsystem_group,
 195                         autoproto      = autoproto,
 196                         autoproto_extra_source=autoproto_extra_source,
 197                         depends_on     = depends_on,
 198                         hide_symbols   = hide_symbols,
 199                         allow_warnings = allow_warnings,
 200                         pyembed        = pyembed,
 201                         pyext          = pyext,
 202                         local_include  = local_include,
 203                         global_include = global_include)
 204
 205     if BUILTIN_LIBRARY(bld, libname):
 206         return
 207
 208     if not SET_TARGET_TYPE(bld, libname, target_type):
 209         return
 210
 211     # the library itself will depend on that object target
 212     deps += ' ' + public_deps
 213     deps = TO_LIST(deps)
 214     deps.append(obj_target)
 215
 216     realname = bld.map_shlib_extension(realname, python=(target_type=='PYTHON'))
 217     link_name = bld.map_shlib_extension(link_name, python=(target_type=='PYTHON'))
 218
 219     # we don't want any public libraries without version numbers
 220     if (not private_library and target_type != 'PYTHON' and not realname):
 221         if vnum is None and soname is None:
 222             raise Utils.WafError("public library '%s' must have a vnum" %
 223                     libname)
 224         if pc_files is None and not bld.env['IS_EXTRA_PYTHON']:
 225             raise Utils.WafError("public library '%s' must have pkg-config file" %
 226                        libname)
 227         if public_headers is None and not bld.env['IS_EXTRA_PYTHON']:
 228             raise Utils.WafError("public library '%s' must have header files" %
 229                        libname)
 230
 231     if bundled_name is not None:
 232         pass
 233     elif target_type == 'PYTHON' or realname or not private_library:
 234         if keep_underscore:
 235             bundled_name = libname
 236         else:
 237             bundled_name = libname.replace('_', '-')
 238     else:
 239         assert (private_library == True and realname is None)
 240         if abi_directory or vnum or soname:
 241             bundled_extension=True
 242         bundled_name = PRIVATE_NAME(bld, libname.replace('_', '-'),
 243                                     bundled_extension, private_library)
 244
 245     ldflags = TO_LIST(ldflags)
 246     if bld.env['ENABLE_RELRO'] is True:
 247         ldflags.extend(TO_LIST('-Wl,-z,relro,-z,now'))
 248
 249     features = 'c cshlib symlink_lib install_lib'
 250     if pyext:
 251         features += ' pyext'
 252     if pyembed:
 253         features += ' pyembed'
 254
 255     if abi_directory:
 256         features += ' abi_check'
 257
 258     if pyembed and bld.env['PYTHON_SO_ABI_FLAG']:
 259         # For ABI checking, we don't care about the exact Python version.
 260         # Replace the Python ABI tag (e.g. ".cpython-35m") by a generic ".py3"
 261         abi_flag = bld.env['PYTHON_SO_ABI_FLAG']
 262         replacement = '.py%s' % bld.env['PYTHON_VERSION'].split('.')[0]
 263         version_libname = libname.replace(abi_flag, replacement)
 264     else:
 265         version_libname = libname
 266
 267     vscript = None
 268     if bld.env.HAVE_LD_VERSION_SCRIPT:
 269         if private_library:
 270             version = "%s_%s" % (Utils.g_module.APPNAME, Utils.g_module.VERSION)
 271         elif vnum:
 272             version = "%s_%s" % (libname, vnum)
 273         else:
 274             version = None
 275         if version:
 276             vscript = "%s.vscript" % libname
 277             bld.ABI_VSCRIPT(version_libname, abi_directory, version, vscript,
 278                             abi_match)
 279             fullname = apply_pattern(bundled_name, bld.env.shlib_PATTERN)
 280             fullpath = bld.path.find_or_declare(fullname)
 281             vscriptpath = bld.path.find_or_declare(vscript)
 282             if not fullpath:
 283                 raise Utils.WafError("unable to find fullpath for %s" % fullname)
 284             if not vscriptpath:
 285                 raise Utils.WafError("unable to find vscript path for %s" % vscript)
 286             bld.add_manual_dependency(fullpath, vscriptpath)
 287             if bld.is_install:
 288                 # also make the .inst file depend on the vscript
 289                 instname = apply_pattern(bundled_name + '.inst', bld.env.shlib_PATTERN)
 290                 bld.add_manual_dependency(bld.path.find_or_declare(instname), bld.path.find_or_declare(vscript))
 291             vscript = os.path.join(bld.path.abspath(bld.env), vscript)
 292
 293     bld.SET_BUILD_GROUP(group)
 294     t = bld(
 295         features        = features,
 296         source          = [],
 297         target          = bundled_name,
 298         depends_on      = depends_on,
 299         samba_ldflags   = ldflags,
 300         samba_deps      = deps,
 301         samba_includes  = includes,
 302         version_script  = vscript,
 303         version_libname = version_libname,
 304         local_include   = local_include,
 305         global_include  = global_include,
 306         vnum            = vnum,
 307         soname          = soname,
 308         install_path    = None,
 309         samba_inst_path = install_path,
 310         name            = libname,
 311         samba_realname  = realname,
 312         samba_install   = install,
 313         abi_directory   = "%s/%s" % (bld.path.abspath(), abi_directory),
 314         abi_match       = abi_match,
 315         private_library = private_library,
 316         grouping_library=grouping_library,
 317         allow_undefined_symbols=allow_undefined_symbols
 318         )
 319
 320     if realname and not link_name:
 321         link_name = 'shared/%s' % realname
 322
 323     if link_name:
 324         t.link_name = link_name
 325
 326     if pc_files is not None and not private_library:
 327         bld.PKG_CONFIG_FILES(pc_files, vnum=vnum)
 328
 329     if (manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and
 330         bld.env['XSLTPROC_MANPAGES']):
 331         bld.MANPAGES(manpages, install)
 332
 333
 334 Build.BuildContext.SAMBA_LIBRARY = SAMBA_LIBRARY
 335
 336
 337 #################################################################
 338 def SAMBA_BINARY(bld, binname, source,
 339                  deps='',
 340                  includes='',
 341                  public_headers=None,
 342                  private_headers=None,
 343                  header_path=None,
 344                  modules=None,
 345                  ldflags=None,
 346                  cflags='',
 347                  autoproto=None,
 348                  use_hostcc=False,
 349                  use_global_deps=True,
 350                  compiler=None,
 351                  group='main',
 352                  manpages=None,
 353                  local_include=True,
 354                  global_include=True,
 355                  subsystem_name=None,
 356                  pyembed=False,
 357                  vars=None,
 358                  subdir=None,
 359                  install=True,
 360                  install_path=None,
 361                  enabled=True):
 362     '''define a Samba binary'''
 363
 364     if not enabled:
 365         SET_TARGET_TYPE(bld, binname, 'DISABLED')
 366         return
 367
 368     if not SET_TARGET_TYPE(bld, binname, 'BINARY'):
 369         return
 370
 371     features = 'c cprogram symlink_bin install_bin'
 372     if pyembed:
 373         features += ' pyembed'
 374
 375     obj_target = binname + '.objlist'
 376
 377     source = bld.EXPAND_VARIABLES(source, vars=vars)
 378     if subdir:
 379         source = bld.SUBDIR(subdir, source)
 380     source = unique_list(TO_LIST(source))
 381
 382     if group == 'binaries':
 383         subsystem_group = 'main'
 384     else:
 385         subsystem_group = group
 386
 387     # only specify PIE flags for binaries
 388     pie_cflags = cflags
 389     pie_ldflags = TO_LIST(ldflags)
 390     if bld.env['ENABLE_PIE'] is True:
 391         pie_cflags += ' -fPIE'
 392         pie_ldflags.extend(TO_LIST('-pie'))
 393     if bld.env['ENABLE_RELRO'] is True:
 394         pie_ldflags.extend(TO_LIST('-Wl,-z,relro,-z,now'))
 395
 396     # first create a target for building the object files for this binary
 397     # by separating in this way, we avoid recompiling the C files
 398     # separately for the install binary and the build binary
 399     bld.SAMBA_SUBSYSTEM(obj_target,
 400                         source         = source,
 401                         deps           = deps,
 402                         includes       = includes,
 403                         cflags         = pie_cflags,
 404                         group          = subsystem_group,
 405                         autoproto      = autoproto,
 406                         subsystem_name = subsystem_name,
 407                         local_include  = local_include,
 408                         global_include = global_include,
 409                         use_hostcc     = use_hostcc,
 410                         pyext          = pyembed,
 411                         use_global_deps= use_global_deps)
 412
 413     bld.SET_BUILD_GROUP(group)
 414
 415     # the binary itself will depend on that object target
 416     deps = TO_LIST(deps)
 417     deps.append(obj_target)
 418
 419     t = bld(
 420         features       = features,
 421         source         = [],
 422         target         = binname,
 423         samba_deps     = deps,
 424         samba_includes = includes,
 425         local_include  = local_include,
 426         global_include = global_include,
 427         samba_modules  = modules,
 428         top            = True,
 429         samba_subsystem= subsystem_name,
 430         install_path   = None,
 431         samba_inst_path= install_path,
 432         samba_install  = install,
 433         samba_ldflags  = pie_ldflags
 434         )
 435
 436     if manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and bld.env['XSLTPROC_MANPAGES']:
 437         bld.MANPAGES(manpages, install)
 438
 439 Build.BuildContext.SAMBA_BINARY = SAMBA_BINARY
 440
 441
 442 #################################################################
 443 def SAMBA_MODULE(bld, modname, source,
 444                  deps='',
 445                  includes='',
 446                  subsystem=None,
 447                  init_function=None,
 448                  module_init_name='samba_init_module',
 449                  autoproto=None,
 450                  autoproto_extra_source='',
 451                  cflags='',
 452                  internal_module=True,
 453                  local_include=True,
 454                  global_include=True,
 455                  vars=None,
 456                  subdir=None,
 457                  enabled=True,
 458                  pyembed=False,
 459                  manpages=None,
 460                  allow_undefined_symbols=False,
 461                  allow_warnings=False
 462                  ):
 463     '''define a Samba module.'''
 464
 465     bld.ASSERT(subsystem, "You must specify a subsystem for SAMBA_MODULE(%s)" % modname)
 466
 467     source = bld.EXPAND_VARIABLES(source, vars=vars)
 468     if subdir:
 469         source = bld.SUBDIR(subdir, source)
 470
 471     if internal_module or BUILTIN_LIBRARY(bld, modname):
 472         # Do not create modules for disabled subsystems
 473         if GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
 474             return
 475         bld.SAMBA_SUBSYSTEM(modname, source,
 476                     deps=deps,
 477                     includes=includes,
 478                     autoproto=autoproto,
 479                     autoproto_extra_source=autoproto_extra_source,
 480                     cflags=cflags,
 481                     local_include=local_include,
 482                     global_include=global_include,
 483                     allow_warnings=allow_warnings,
 484                     enabled=enabled)
 485
 486         bld.ADD_INIT_FUNCTION(subsystem, modname, init_function)
 487         return
 488
 489     if not enabled:
 490         SET_TARGET_TYPE(bld, modname, 'DISABLED')
 491         return
 492
 493     # Do not create modules for disabled subsystems
 494     if GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
 495         return
 496
 497     realname = modname
 498     deps += ' ' + subsystem
 499     while realname.startswith("lib"+subsystem+"_"):
 500         realname = realname[len("lib"+subsystem+"_"):]
 501     while realname.startswith(subsystem+"_"):
 502         realname = realname[len(subsystem+"_"):]
 503
 504     build_name = "%s_module_%s" % (subsystem, realname)
 505
 506     realname = bld.make_libname(realname)
 507     while realname.startswith("lib"):
 508         realname = realname[len("lib"):]
 509
 510     build_link_name = "modules/%s/%s" % (subsystem, realname)
 511
 512     if init_function:
 513         cflags += " -D%s=%s" % (init_function, module_init_name)
 514
 515     bld.SAMBA_LIBRARY(modname,
 516                       source,
 517                       deps=deps,
 518                       includes=includes,
 519                       cflags=cflags,
 520                       realname = realname,
 521                       autoproto = autoproto,
 522                       local_include=local_include,
 523                       global_include=global_include,
 524                       vars=vars,
 525                       bundled_name=build_name,
 526                       link_name=build_link_name,
 527                       install_path="${MODULESDIR}/%s" % subsystem,
 528                       pyembed=pyembed,
 529                       manpages=manpages,
 530                       allow_undefined_symbols=allow_undefined_symbols,
 531                       allow_warnings=allow_warnings
 532                       )
 533
 534
 535 Build.BuildContext.SAMBA_MODULE = SAMBA_MODULE
 536
 537
 538 #################################################################
 539 def SAMBA_SUBSYSTEM(bld, modname, source,
 540                     deps='',
 541                     public_deps='',
 542                     includes='',
 543                     public_headers=None,
 544                     public_headers_install=True,
 545                     private_headers=None,
 546                     header_path=None,
 547                     cflags='',
 548                     cflags_end=None,
 549                     group='main',
 550                     init_function_sentinel=None,
 551                     autoproto=None,
 552                     autoproto_extra_source='',
 553                     depends_on='',
 554                     local_include=True,
 555                     local_include_first=True,
 556                     global_include=True,
 557                     subsystem_name=None,
 558                     enabled=True,
 559                     use_hostcc=False,
 560                     use_global_deps=True,
 561                     vars=None,
 562                     subdir=None,
 563                     hide_symbols=False,
 564                     allow_warnings=False,
 565                     pyext=False,
 566                     pyembed=False):
 567     '''define a Samba subsystem'''
 568
 569     if not enabled:
 570         SET_TARGET_TYPE(bld, modname, 'DISABLED')
 571         return
 572
 573     # remember empty subsystems, so we can strip the dependencies
 574     if ((source == '') or (source == [])):
 575         if deps == '' and public_deps == '':
 576             SET_TARGET_TYPE(bld, modname, 'EMPTY')
 577             return
 578         empty_c = modname + '.empty.c'
 579         bld.SAMBA_GENERATOR('%s_empty_c' % modname,
 580                             rule=generate_empty_file,
 581                             target=empty_c)
 582         source=empty_c
 583
 584     if not SET_TARGET_TYPE(bld, modname, 'SUBSYSTEM'):
 585         return
 586
 587     source = bld.EXPAND_VARIABLES(source, vars=vars)
 588     if subdir:
 589         source = bld.SUBDIR(subdir, source)
 590     source = unique_list(TO_LIST(source))
 591
 592     deps += ' ' + public_deps
 593
 594     bld.SET_BUILD_GROUP(group)
 595
 596     features = 'c'
 597     if pyext:
 598         features += ' pyext'
 599     if pyembed:
 600         features += ' pyembed'
 601
 602     t = bld(
 603         features       = features,
 604         source         = source,
 605         target         = modname,
 606         samba_cflags   = CURRENT_CFLAGS(bld, modname, cflags,
 607                                         allow_warnings=allow_warnings,
 608                                         hide_symbols=hide_symbols),
 609         depends_on     = depends_on,
 610         samba_deps     = TO_LIST(deps),
 611         samba_includes = includes,
 612         local_include  = local_include,
 613         local_include_first  = local_include_first,
 614         global_include = global_include,
 615         samba_subsystem= subsystem_name,
 616         samba_use_hostcc = use_hostcc,
 617         samba_use_global_deps = use_global_deps,
 618         )
 619
 620     if cflags_end is not None:
 621         t.samba_cflags.extend(TO_LIST(cflags_end))
 622
 623     if autoproto is not None:
 624         bld.SAMBA_AUTOPROTO(autoproto, source + TO_LIST(autoproto_extra_source))
 625     if public_headers is not None:
 626         bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
 627                            public_headers_install=public_headers_install)
 628     return t
 629
 630
 631 Build.BuildContext.SAMBA_SUBSYSTEM = SAMBA_SUBSYSTEM
 632
 633
 634 def SAMBA_GENERATOR(bld, name, rule, source='', target='',
 635                     group='generators', enabled=True,
 636                     public_headers=None,
 637                     public_headers_install=True,
 638                     private_headers=None,
 639                     header_path=None,
 640                     vars=None,
 641                     dep_vars=[],
 642                     always=False):
 643     '''A generic source generator target'''
 644
 645     if not SET_TARGET_TYPE(bld, name, 'GENERATOR'):
 646         return
 647
 648     if not enabled:
 649         return
 650
 651     dep_vars.append('ruledeps')
 652     dep_vars.append('SAMBA_GENERATOR_VARS')
 653
 654     bld.SET_BUILD_GROUP(group)
 655     t = bld(
 656         rule=rule,
 657         source=bld.EXPAND_VARIABLES(source, vars=vars),
 658         target=target,
 659         shell=isinstance(rule, str),
 660         update_outputs=True,
 661         before='cc',
 662         ext_out='.c',
 663         samba_type='GENERATOR',
 664         dep_vars = dep_vars,
 665         name=name)
 666
 667     if vars is None:
 668         vars = {}
 669     t.env.SAMBA_GENERATOR_VARS = vars
 670
 671     if always:
 672         t.always = True
 673
 674     if public_headers is not None:
 675         bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
 676                            public_headers_install=public_headers_install)
 677     return t
 678 Build.BuildContext.SAMBA_GENERATOR = SAMBA_GENERATOR
 679
 680
 681
 682 @Utils.run_once
 683 def SETUP_BUILD_GROUPS(bld):
 684     '''setup build groups used to ensure that the different build
 685     phases happen consecutively'''
 686     bld.p_ln = bld.srcnode # we do want to see all targets!
 687     bld.env['USING_BUILD_GROUPS'] = True
 688     bld.add_group('setup')
 689     bld.add_group('build_compiler_source')
 690     bld.add_group('vscripts')
 691     bld.add_group('base_libraries')
 692     bld.add_group('generators')
 693     bld.add_group('compiler_prototypes')
 694     bld.add_group('compiler_libraries')
 695     bld.add_group('build_compilers')
 696     bld.add_group('build_source')
 697     bld.add_group('prototypes')
 698     bld.add_group('headers')
 699     bld.add_group('main')
 700     bld.add_group('symbolcheck')
 701     bld.add_group('syslibcheck')
 702     bld.add_group('final')
 703 Build.BuildContext.SETUP_BUILD_GROUPS = SETUP_BUILD_GROUPS
 704
 705
 706 def SET_BUILD_GROUP(bld, group):
 707     '''set the current build group'''
 708     if not 'USING_BUILD_GROUPS' in bld.env:
 709         return
 710     bld.set_group(group)
 711 Build.BuildContext.SET_BUILD_GROUP = SET_BUILD_GROUP
 712
 713
 714
 715 @conf
 716 def ENABLE_TIMESTAMP_DEPENDENCIES(conf):
 717     """use timestamps instead of file contents for deps
 718     this currently doesn't work"""
 719     def h_file(filename):
 720         import stat
 721         st = os.stat(filename)
 722         if stat.S_ISDIR(st[stat.ST_MODE]): raise IOError('not a file')
 723         m = Utils.md5()
 724         m.update(str(st.st_mtime))
 725         m.update(str(st.st_size))
 726         m.update(filename)
 727         return m.digest()
 728     Utils.h_file = h_file
 729
 730
 731 def SAMBA_SCRIPT(bld, name, pattern, installdir, installname=None):
 732     '''used to copy scripts from the source tree into the build directory
 733        for use by selftest'''
 734
 735     source = bld.path.ant_glob(pattern, flat=True)
 736
 737     bld.SET_BUILD_GROUP('build_source')
 738     for s in TO_LIST(source):
 739         iname = s
 740         if installname is not None:
 741             iname = installname
 742         target = os.path.join(installdir, iname)
 743         tgtdir = os.path.dirname(os.path.join(bld.srcnode.abspath(bld.env), '..', target))
 744         mkdir_p(tgtdir)
 745         link_src = os.path.normpath(os.path.join(bld.curdir, s))
 746         link_dst = os.path.join(tgtdir, os.path.basename(iname))
 747         if os.path.islink(link_dst) and os.readlink(link_dst) == link_src:
 748             continue
 749         if os.path.exists(link_dst):
 750             os.unlink(link_dst)
 751         Logs.info("symlink: %s -> %s/%s" % (s, installdir, iname))
 752         os.symlink(link_src, link_dst)
 753 Build.BuildContext.SAMBA_SCRIPT = SAMBA_SCRIPT
 754
 755
 756 def copy_and_fix_python_path(task):
 757     pattern='sys.path.insert(0, "bin/python")'
 758     if task.env["PYTHONARCHDIR"] in sys.path and task.env["PYTHONDIR"] in sys.path:
 759         replacement = ""
 760     elif task.env["PYTHONARCHDIR"] == task.env["PYTHONDIR"]:
 761         replacement="""sys.path.insert(0, "%s")""" % task.env["PYTHONDIR"]
 762     else:
 763         replacement="""sys.path.insert(0, "%s")
 764 sys.path.insert(1, "%s")""" % (task.env["PYTHONARCHDIR"], task.env["PYTHONDIR"])
 765
 766     if task.env["PYTHON"][0] == "/":
 767         replacement_shebang = "#!%s\n" % task.env["PYTHON"]
 768     else:
 769         replacement_shebang = "#!/usr/bin/env %s\n" % task.env["PYTHON"]
 770
 771     installed_location=task.outputs[0].bldpath(task.env)
 772     source_file = open(task.inputs[0].srcpath(task.env))
 773     installed_file = open(installed_location, 'w')
 774     lineno = 0
 775     for line in source_file:
 776         newline = line
 777         if (lineno == 0 and task.env["PYTHON_SPECIFIED"] is True and
 778                 line[:2] == "#!"):
 779             newline = replacement_shebang
 780         elif pattern in line:
 781             newline = line.replace(pattern, replacement)
 782         installed_file.write(newline)
 783         lineno = lineno + 1
 784     installed_file.close()
 785     os.chmod(installed_location, 0755)
 786     return 0
 787
 788 def copy_and_fix_perl_path(task):
 789     pattern='use lib "$RealBin/lib";'
 790
 791     replacement = ""
 792     if not task.env["PERL_LIB_INSTALL_DIR"] in task.env["PERL_INC"]:
 793          replacement = 'use lib "%s";' % task.env["PERL_LIB_INSTALL_DIR"]
 794
 795     if task.env["PERL"][0] == "/":
 796         replacement_shebang = "#!%s\n" % task.env["PERL"]
 797     else:
 798         replacement_shebang = "#!/usr/bin/env %s\n" % task.env["PERL"]
 799
 800     installed_location=task.outputs[0].bldpath(task.env)
 801     source_file = open(task.inputs[0].srcpath(task.env))
 802     installed_file = open(installed_location, 'w')
 803     lineno = 0
 804     for line in source_file:
 805         newline = line
 806         if lineno == 0 and task.env["PERL_SPECIFIED"] == True and line[:2] == "#!":
 807             newline = replacement_shebang
 808         elif pattern in line:
 809             newline = line.replace(pattern, replacement)
 810         installed_file.write(newline)
 811         lineno = lineno + 1
 812     installed_file.close()
 813     os.chmod(installed_location, 0755)
 814     return 0
 815
 816
 817 def install_file(bld, destdir, file, chmod=MODE_644, flat=False,
 818                  python_fixup=False, perl_fixup=False,
 819                  destname=None, base_name=None):
 820     '''install a file'''
 821     destdir = bld.EXPAND_VARIABLES(destdir)
 822     if not destname:
 823         destname = file
 824         if flat:
 825             destname = os.path.basename(destname)
 826     dest = os.path.join(destdir, destname)
 827     if python_fixup:
 828         # fix the path python will use to find Samba modules
 829         inst_file = file + '.inst'
 830         bld.SAMBA_GENERATOR('python_%s' % destname,
 831                             rule=copy_and_fix_python_path,
 832                             dep_vars=["PYTHON","PYTHON_SPECIFIED","PYTHONDIR","PYTHONARCHDIR"],
 833                             source=file,
 834                             target=inst_file)
 835         file = inst_file
 836     if perl_fixup:
 837         # fix the path perl will use to find Samba modules
 838         inst_file = file + '.inst'
 839         bld.SAMBA_GENERATOR('perl_%s' % destname,
 840                             rule=copy_and_fix_perl_path,
 841                             dep_vars=["PERL","PERL_SPECIFIED","PERL_LIB_INSTALL_DIR"],
 842                             source=file,
 843                             target=inst_file)
 844         file = inst_file
 845     if base_name:
 846         file = os.path.join(base_name, file)
 847     bld.install_as(dest, file, chmod=chmod)
 848
 849
 850 def INSTALL_FILES(bld, destdir, files, chmod=MODE_644, flat=False,
 851                   python_fixup=False, perl_fixup=False,
 852                   destname=None, base_name=None):
 853     '''install a set of files'''
 854     for f in TO_LIST(files):
 855         install_file(bld, destdir, f, chmod=chmod, flat=flat,
 856                      python_fixup=python_fixup, perl_fixup=perl_fixup,
 857                      destname=destname, base_name=base_name)
 858 Build.BuildContext.INSTALL_FILES = INSTALL_FILES
 859
 860
 861 def INSTALL_WILDCARD(bld, destdir, pattern, chmod=MODE_644, flat=False,
 862                      python_fixup=False, exclude=None, trim_path=None):
 863     '''install a set of files matching a wildcard pattern'''
 864     files=TO_LIST(bld.path.ant_glob(pattern, flat=True))
 865     if trim_path:
 866         files2 = []
 867         for f in files:
 868             files2.append(os_path_relpath(f, trim_path))
 869         files = files2
 870
 871     if exclude:
 872         for f in files[:]:
 873             if fnmatch.fnmatch(f, exclude):
 874                 files.remove(f)
 875     INSTALL_FILES(bld, destdir, files, chmod=chmod, flat=flat,
 876                   python_fixup=python_fixup, base_name=trim_path)
 877 Build.BuildContext.INSTALL_WILDCARD = INSTALL_WILDCARD
 878
 879
 880 def INSTALL_DIRS(bld, destdir, dirs):
 881     '''install a set of directories'''
 882     destdir = bld.EXPAND_VARIABLES(destdir)
 883     dirs = bld.EXPAND_VARIABLES(dirs)
 884     for d in TO_LIST(dirs):
 885         bld.install_dir(os.path.join(destdir, d))
 886 Build.BuildContext.INSTALL_DIRS = INSTALL_DIRS
 887
 888
 889 def MANPAGES(bld, manpages, install):
 890     '''build and install manual pages'''
 891     bld.env.MAN_XSL = 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
 892     for m in manpages.split():
 893         source = m + '.xml'
 894         bld.SAMBA_GENERATOR(m,
 895                             source=source,
 896                             target=m,
 897                             group='final',
 898                             rule='${XSLTPROC} --xinclude -o ${TGT} --nonet ${MAN_XSL} ${SRC}'
 899                             )
 900         if install:
 901             bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
 902 Build.BuildContext.MANPAGES = MANPAGES
 903
 904 def SAMBAMANPAGES(bld, manpages, extra_source=None):
 905     '''build and install manual pages'''
 906     bld.env.SAMBA_EXPAND_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/expand-sambadoc.xsl'
 907     bld.env.SAMBA_MAN_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/man.xsl'
 908     bld.env.SAMBA_CATALOG = bld.srcnode.abspath() + '/bin/default/docs-xml/build/catalog.xml'
 909     bld.env.SAMBA_CATALOGS = 'file:///etc/xml/catalog file:///usr/local/share/xml/catalog file://' + bld.env.SAMBA_CATALOG
 910
 911     for m in manpages.split():
 912         source = m + '.xml'
 913         if extra_source is not None:
 914             source = [source, extra_source]
 915         bld.SAMBA_GENERATOR(m,
 916                             source=source,
 917                             target=m,
 918                             group='final',
 919                             dep_vars=['SAMBA_MAN_XSL', 'SAMBA_EXPAND_XSL', 'SAMBA_CATALOG'],
 920                             rule='''XML_CATALOG_FILES="${SAMBA_CATALOGS}"
 921                                     export XML_CATALOG_FILES
 922                                     ${XSLTPROC} --xinclude --stringparam noreference 0 -o ${TGT}.xml --nonet ${SAMBA_EXPAND_XSL} ${SRC[0].abspath(env)}
 923                                     ${XSLTPROC} --nonet -o ${TGT} ${SAMBA_MAN_XSL} ${TGT}.xml'''
 924                             )
 925         bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
 926 Build.BuildContext.SAMBAMANPAGES = SAMBAMANPAGES
 927
 928 #############################################################
 929 # give a nicer display when building different types of files
 930 def progress_display(self, msg, fname):
 931     col1 = Logs.colors(self.color)
 932     col2 = Logs.colors.NORMAL
 933     total = self.position[1]
 934     n = len(str(total))
 935     fs = '[%%%dd/%%%dd] %s %%s%%s%%s\n' % (n, n, msg)
 936     return fs % (self.position[0], self.position[1], col1, fname, col2)
 937
 938 def link_display(self):
 939     if Options.options.progress_bar != 0:
 940         return Task.Task.old_display(self)
 941     fname = self.outputs[0].bldpath(self.env)
 942     return progress_display(self, 'Linking', fname)
 943 Task.TaskBase.classes['cc_link'].display = link_display
 944
 945 def samba_display(self):
 946     if Options.options.progress_bar != 0:
 947         return Task.Task.old_display(self)
 948
 949     targets    = LOCAL_CACHE(self, 'TARGET_TYPE')
 950     if self.name in targets:
 951         target_type = targets[self.name]
 952         type_map = { 'GENERATOR' : 'Generating',
 953                      'PROTOTYPE' : 'Generating'
 954                      }
 955         if target_type in type_map:
 956             return progress_display(self, type_map[target_type], self.name)
 957
 958     if len(self.inputs) == 0:
 959         return Task.Task.old_display(self)
 960
 961     fname = self.inputs[0].bldpath(self.env)
 962     if fname[0:3] == '../':
 963         fname = fname[3:]
 964     ext_loc = fname.rfind('.')
 965     if ext_loc == -1:
 966         return Task.Task.old_display(self)
 967     ext = fname[ext_loc:]
 968
 969     ext_map = { '.idl' : 'Compiling IDL',
 970                 '.et'  : 'Compiling ERRTABLE',
 971                 '.asn1': 'Compiling ASN1',
 972                 '.c'   : 'Compiling' }
 973     if ext in ext_map:
 974         return progress_display(self, ext_map[ext], fname)
 975     return Task.Task.old_display(self)
 976
 977 Task.TaskBase.classes['Task'].old_display = Task.TaskBase.classes['Task'].display
 978 Task.TaskBase.classes['Task'].display = samba_display
 979
 980
 981 @after('apply_link')
 982 @feature('cshlib')
 983 def apply_bundle_remove_dynamiclib_patch(self):
 984     if self.env['MACBUNDLE'] or getattr(self,'mac_bundle',False):
 985         if not getattr(self,'vnum',None):
 986             try:
 987                 self.env['LINKFLAGS'].remove('-dynamiclib')
 988                 self.env['LINKFLAGS'].remove('-single_module')
 989             except ValueError:
 990                 pass