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