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