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, 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
   9 # bring in the other samba modules
  10 from samba_optimisation import *
  11 from samba_utils import *
  12 from samba_autoconf import *
  13 from samba_patterns import *
  14 from samba_pidl import *
  15 from samba_errtable import *
  16 from samba_asn1 import *
  17 from samba_autoproto import *
  18 from samba_python import *
  19 from samba_deps import *
  20 from samba_bundled import *
  21 import samba_install
  22 import samba_conftests
  23 import samba_abi
  24 import tru64cc
  25 import irixcc
  26 import generic_cc
  27 import samba_dist
  28 import samba_wildcard
  29
  30 O644 = 420
  31
  32 # some systems have broken threading in python
  33 if os.environ.get('WAF_NOTHREADS') == '1':
  34     import nothreads
  35
  36 LIB_PATH="shared"
  37
  38 os.putenv('PYTHONUNBUFFERED', '1')
  39
  40
  41 if Constants.HEXVERSION < 0x105016:
  42     Logs.error('''
  43 Please use the version of waf that comes with Samba, not
  44 a system installed version. See http://wiki.samba.org/index.php/Waf
  45 for details.
  46
  47 Alternatively, please use ./autogen-waf.sh, and then
  48 run ./configure and make as usual. That will call the right version of waf.
  49 ''')
  50     sys.exit(1)
  51
  52
  53 @conf
  54 def SAMBA_BUILD_ENV(conf):
  55     '''create the samba build environment'''
  56     conf.env.BUILD_DIRECTORY = conf.blddir
  57     mkdir_p(os.path.join(conf.blddir, LIB_PATH))
  58     mkdir_p(os.path.join(conf.blddir, 'python/samba/dcerpc'))
  59     # this allows all of the bin/shared and bin/python targets
  60     # to be expressed in terms of build directory paths
  61     mkdir_p(os.path.join(conf.blddir, 'default'))
  62     for p in ['python','shared']:
  63         link_target = os.path.join(conf.blddir, 'default/' + p)
  64         if not os.path.lexists(link_target):
  65             os.symlink('../' + p, link_target)
  66
  67     # get perl to put the blib files in the build directory
  68     blib_bld = os.path.join(conf.blddir, 'default/pidl/blib')
  69     blib_src = os.path.join(conf.srcdir, 'pidl/blib')
  70     mkdir_p(blib_bld + '/man1')
  71     mkdir_p(blib_bld + '/man3')
  72     if os.path.islink(blib_src):
  73         os.unlink(blib_src)
  74     elif os.path.exists(blib_src):
  75         shutil.rmtree(blib_src)
  76
  77
  78 def ADD_INIT_FUNCTION(bld, subsystem, target, init_function):
  79     '''add an init_function to the list for a subsystem'''
  80     if init_function is None:
  81         return
  82     bld.ASSERT(subsystem is not None, "You must specify a subsystem for init_function '%s'" % init_function)
  83     cache = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
  84     if not subsystem in cache:
  85         cache[subsystem] = []
  86     cache[subsystem].append( { 'TARGET':target, 'INIT_FUNCTION':init_function } )
  87 Build.BuildContext.ADD_INIT_FUNCTION = ADD_INIT_FUNCTION
  88
  89
  90
  91 #################################################################
  92 def SAMBA_LIBRARY(bld, libname, source,
  93                   deps='',
  94                   public_deps='',
  95                   includes='',
  96                   public_headers=None,
  97                   header_path=None,
  98                   pc_files=None,
  99                   vnum=None,
 100                   cflags='',
 101                   external_library=False,
 102                   realname=None,
 103                   autoproto=None,
 104                   group='main',
 105                   depends_on='',
 106                   local_include=True,
 107                   vars=None,
 108                   install_path=None,
 109                   install=True,
 110                   needs_python=False,
 111                   target_type='LIBRARY',
 112                   bundled_extension=True,
 113                   link_name=None,
 114                   abi_file=None,
 115                   abi_match=None,
 116                   hide_symbols=False,
 117                   enabled=True):
 118     '''define a Samba library'''
 119
 120     if not enabled:
 121         SET_TARGET_TYPE(bld, libname, 'DISABLED')
 122         return
 123
 124     source = bld.EXPAND_VARIABLES(source, vars=vars)
 125
 126     # remember empty libraries, so we can strip the dependencies
 127     if ((source == '') or (source == [])) and deps == '' and public_deps == '':
 128         SET_TARGET_TYPE(bld, libname, 'EMPTY')
 129         return
 130
 131     if target_type != 'PYTHON' and BUILTIN_LIBRARY(bld, libname):
 132         obj_target = libname
 133     else:
 134         obj_target = libname + '.objlist'
 135
 136     # first create a target for building the object files for this library
 137     # by separating in this way, we avoid recompiling the C files
 138     # separately for the install library and the build library
 139     bld.SAMBA_SUBSYSTEM(obj_target,
 140                         source         = source,
 141                         deps           = deps,
 142                         public_deps    = public_deps,
 143                         includes       = includes,
 144                         public_headers = public_headers,
 145                         header_path    = header_path,
 146                         cflags         = cflags,
 147                         group          = group,
 148                         autoproto      = autoproto,
 149                         depends_on     = depends_on,
 150                         needs_python   = needs_python,
 151                         hide_symbols   = hide_symbols,
 152                         local_include  = local_include)
 153
 154     if libname == obj_target:
 155         return
 156
 157     if not SET_TARGET_TYPE(bld, libname, target_type):
 158         return
 159
 160     # the library itself will depend on that object target
 161     deps += ' ' + public_deps
 162     deps = TO_LIST(deps)
 163     deps.append(obj_target)
 164
 165     if target_type == 'PYTHON' or realname:
 166         bundled_name = libname
 167     else:
 168         bundled_name = BUNDLED_NAME(bld, libname, bundled_extension)
 169
 170     features = 'cc cshlib symlink_lib install_lib'
 171     if target_type == 'PYTHON':
 172         features += ' pyext'
 173     elif needs_python:
 174         features += ' pyembed'
 175     if abi_file:
 176         features += ' abi_check'
 177
 178     if abi_file:
 179         abi_file = os.path.join(bld.curdir, abi_file)
 180
 181     bld.SET_BUILD_GROUP(group)
 182     t = bld(
 183         features        = features,
 184         source          = [],
 185         target          = bundled_name,
 186         samba_cflags    = CURRENT_CFLAGS(bld, libname, cflags),
 187         depends_on      = depends_on,
 188         samba_deps      = deps,
 189         samba_includes  = includes,
 190         local_include   = local_include,
 191         vnum            = vnum,
 192         install_path    = None,
 193         samba_inst_path = install_path,
 194         name            = libname,
 195         samba_realname  = realname,
 196         samba_install   = install,
 197         abi_file        = abi_file,
 198         abi_match       = abi_match
 199         )
 200
 201     if realname and not link_name:
 202         link_name = 'shared/%s' % realname
 203
 204     if link_name:
 205         t.link_name = link_name
 206
 207     if pc_files is not None:
 208         bld.PKG_CONFIG_FILES(pc_files, vnum=vnum)
 209
 210 Build.BuildContext.SAMBA_LIBRARY = SAMBA_LIBRARY
 211
 212
 213 #################################################################
 214 def SAMBA_BINARY(bld, binname, source,
 215                  deps='',
 216                  includes='',
 217                  public_headers=None,
 218                  header_path=None,
 219                  modules=None,
 220                  ldflags=None,
 221                  cflags='',
 222                  autoproto=None,
 223                  use_hostcc=False,
 224                  use_global_deps=True,
 225                  compiler=None,
 226                  group='binaries',
 227                  manpages=None,
 228                  local_include=True,
 229                  subsystem_name=None,
 230                  needs_python=False,
 231                  vars=None,
 232                  install=True,
 233                  install_path=None,
 234                  enabled=True):
 235     '''define a Samba binary'''
 236
 237     if not enabled:
 238         SET_TARGET_TYPE(bld, binname, 'DISABLED')
 239         return
 240
 241     if not SET_TARGET_TYPE(bld, binname, 'BINARY'):
 242         return
 243
 244     features = 'cc cprogram symlink_bin install_bin'
 245     if needs_python:
 246         features += ' pyembed'
 247
 248     obj_target = binname + '.objlist'
 249
 250     source = bld.EXPAND_VARIABLES(source, vars=vars)
 251     source = unique_list(TO_LIST(source))
 252
 253     # first create a target for building the object files for this binary
 254     # by separating in this way, we avoid recompiling the C files
 255     # separately for the install binary and the build binary
 256     bld.SAMBA_SUBSYSTEM(obj_target,
 257                         source         = source,
 258                         deps           = deps,
 259                         includes       = includes,
 260                         cflags         = cflags,
 261                         group          = group,
 262                         autoproto      = autoproto,
 263                         subsystem_name = subsystem_name,
 264                         needs_python   = needs_python,
 265                         local_include  = local_include,
 266                         use_hostcc     = use_hostcc,
 267                         use_global_deps= use_global_deps)
 268
 269     bld.SET_BUILD_GROUP(group)
 270
 271     # the binary itself will depend on that object target
 272     deps = TO_LIST(deps)
 273     deps.append(obj_target)
 274
 275     t = bld(
 276         features       = features,
 277         source         = [],
 278         target         = binname,
 279         samba_cflags   = CURRENT_CFLAGS(bld, binname, cflags),
 280         samba_deps     = deps,
 281         samba_includes = includes,
 282         local_include  = local_include,
 283         samba_modules  = modules,
 284         top            = True,
 285         samba_subsystem= subsystem_name,
 286         install_path   = None,
 287         samba_inst_path= install_path,
 288         samba_install  = install
 289         )
 290
 291     # setup the subsystem_name as an alias for the real
 292     # binary name, so it can be found when expanding
 293     # subsystem dependencies
 294     if subsystem_name is not None:
 295         bld.TARGET_ALIAS(subsystem_name, binname)
 296
 297 Build.BuildContext.SAMBA_BINARY = SAMBA_BINARY
 298
 299
 300 #################################################################
 301 def SAMBA_MODULE(bld, modname, source,
 302                  deps='',
 303                  includes='',
 304                  subsystem=None,
 305                  init_function=None,
 306                  autoproto=None,
 307                  autoproto_extra_source='',
 308                  aliases=None,
 309                  cflags='',
 310                  internal_module=True,
 311                  local_include=True,
 312                  vars=None,
 313                  enabled=True):
 314     '''define a Samba module.'''
 315
 316     # we add the init function regardless of whether the module
 317     # is enabled or not, as we need to generate a null list if
 318     # all disabled
 319     bld.ADD_INIT_FUNCTION(subsystem, modname, init_function)
 320
 321     if internal_module or BUILTIN_LIBRARY(bld, modname):
 322         # treat internal modules as subsystems for now
 323         SAMBA_SUBSYSTEM(bld, modname, source,
 324                         deps=deps,
 325                         includes=includes,
 326                         autoproto=autoproto,
 327                         autoproto_extra_source=autoproto_extra_source,
 328                         cflags=cflags,
 329                         local_include=local_include,
 330                         enabled=enabled)
 331         return
 332
 333     if not enabled:
 334         SET_TARGET_TYPE(bld, modname, 'DISABLED')
 335         return
 336
 337     source = bld.EXPAND_VARIABLES(source, vars=vars)
 338     source = unique_list(TO_LIST(source))
 339
 340     # remember empty modules, so we can strip the dependencies
 341     if ((source == '') or (source == [])) and deps == '' and public_deps == '':
 342         SET_TARGET_TYPE(bld, modname, 'EMPTY')
 343         return
 344
 345     if not SET_TARGET_TYPE(bld, modname, 'MODULE'):
 346         return
 347
 348     if subsystem is not None:
 349         deps += ' ' + subsystem
 350
 351     bld.SET_BUILD_GROUP('main')
 352     bld(
 353         features       = 'cc',
 354         source         = source,
 355         target         = modname,
 356         samba_cflags   = CURRENT_CFLAGS(bld, modname, cflags),
 357         samba_includes = includes,
 358         local_include  = local_include,
 359         samba_deps     = TO_LIST(deps)
 360         )
 361
 362     if autoproto is not None:
 363         bld.SAMBA_AUTOPROTO(autoproto, source + TO_LIST(autoproto_extra_source))
 364
 365 Build.BuildContext.SAMBA_MODULE = SAMBA_MODULE
 366
 367
 368 #################################################################
 369 def SAMBA_SUBSYSTEM(bld, modname, source,
 370                     deps='',
 371                     public_deps='',
 372                     includes='',
 373                     public_headers=None,
 374                     header_path=None,
 375                     cflags='',
 376                     cflags_end=None,
 377                     group='main',
 378                     init_function_sentinal=None,
 379                     heimdal_autoproto=None,
 380                     heimdal_autoproto_options=None,
 381                     heimdal_autoproto_private=None,
 382                     autoproto=None,
 383                     autoproto_extra_source='',
 384                     depends_on='',
 385                     local_include=True,
 386                     local_include_first=True,
 387                     subsystem_name=None,
 388                     enabled=True,
 389                     use_hostcc=False,
 390                     use_global_deps=True,
 391                     vars=None,
 392                     hide_symbols=False,
 393                     needs_python=False):
 394     '''define a Samba subsystem'''
 395
 396     if not enabled:
 397         SET_TARGET_TYPE(bld, modname, 'DISABLED')
 398         return
 399
 400     # remember empty subsystems, so we can strip the dependencies
 401     if ((source == '') or (source == [])) and deps == '' and public_deps == '':
 402         SET_TARGET_TYPE(bld, modname, 'EMPTY')
 403         return
 404
 405     if not SET_TARGET_TYPE(bld, modname, 'SUBSYSTEM'):
 406         return
 407
 408     source = bld.EXPAND_VARIABLES(source, vars=vars)
 409     source = unique_list(TO_LIST(source))
 410
 411     deps += ' ' + public_deps
 412
 413     bld.SET_BUILD_GROUP(group)
 414
 415     features = 'cc'
 416     if needs_python:
 417         features += ' pyext'
 418
 419     t = bld(
 420         features       = features,
 421         source         = source,
 422         target         = modname,
 423         samba_cflags   = CURRENT_CFLAGS(bld, modname, cflags, hide_symbols=hide_symbols),
 424         depends_on     = depends_on,
 425         samba_deps     = TO_LIST(deps),
 426         samba_includes = includes,
 427         local_include  = local_include,
 428         local_include_first  = local_include_first,
 429         samba_subsystem= subsystem_name,
 430         samba_use_hostcc = use_hostcc,
 431         samba_use_global_deps = use_global_deps
 432         )
 433
 434     if cflags_end is not None:
 435         t.samba_cflags.extend(TO_LIST(cflags_end))
 436
 437     if heimdal_autoproto is not None:
 438         bld.HEIMDAL_AUTOPROTO(heimdal_autoproto, source, options=heimdal_autoproto_options)
 439     if heimdal_autoproto_private is not None:
 440         bld.HEIMDAL_AUTOPROTO_PRIVATE(heimdal_autoproto_private, source)
 441     if autoproto is not None:
 442         bld.SAMBA_AUTOPROTO(autoproto, source + TO_LIST(autoproto_extra_source))
 443     if public_headers is not None:
 444         bld.PUBLIC_HEADERS(public_headers, header_path=header_path)
 445     return t
 446
 447
 448 Build.BuildContext.SAMBA_SUBSYSTEM = SAMBA_SUBSYSTEM
 449
 450
 451 def SAMBA_GENERATOR(bld, name, rule, source='', target='',
 452                     group='generators', enabled=True,
 453                     public_headers=None,
 454                     header_path=None,
 455                     vars=None):
 456     '''A generic source generator target'''
 457
 458     if not SET_TARGET_TYPE(bld, name, 'GENERATOR'):
 459         return
 460
 461     if not enabled:
 462         return
 463
 464     bld.SET_BUILD_GROUP(group)
 465     t = bld(
 466         rule=rule,
 467         source=bld.EXPAND_VARIABLES(source, vars=vars),
 468         target=target,
 469         shell=isinstance(rule, str),
 470         on_results=True,
 471         before='cc',
 472         ext_out='.c',
 473         name=name)
 474
 475     if public_headers is not None:
 476         bld.PUBLIC_HEADERS(public_headers, header_path=header_path)
 477     return t
 478 Build.BuildContext.SAMBA_GENERATOR = SAMBA_GENERATOR
 479
 480
 481
 482 @runonce
 483 def SETUP_BUILD_GROUPS(bld):
 484     '''setup build groups used to ensure that the different build
 485     phases happen consecutively'''
 486     bld.p_ln = bld.srcnode # we do want to see all targets!
 487     bld.env['USING_BUILD_GROUPS'] = True
 488     bld.add_group('setup')
 489     bld.add_group('build_compiler_source')
 490     bld.add_group('base_libraries')
 491     bld.add_group('generators')
 492     bld.add_group('compiler_prototypes')
 493     bld.add_group('compiler_libraries')
 494     bld.add_group('build_compilers')
 495     bld.add_group('build_source')
 496     bld.add_group('prototypes')
 497     bld.add_group('main')
 498     bld.add_group('binaries')
 499     bld.add_group('final')
 500 Build.BuildContext.SETUP_BUILD_GROUPS = SETUP_BUILD_GROUPS
 501
 502
 503 def SET_BUILD_GROUP(bld, group):
 504     '''set the current build group'''
 505     if not 'USING_BUILD_GROUPS' in bld.env:
 506         return
 507     bld.set_group(group)
 508 Build.BuildContext.SET_BUILD_GROUP = SET_BUILD_GROUP
 509
 510
 511
 512 @conf
 513 def ENABLE_TIMESTAMP_DEPENDENCIES(conf):
 514     """use timestamps instead of file contents for deps
 515     this currently doesn't work"""
 516     def h_file(filename):
 517         import stat
 518         st = os.stat(filename)
 519         if stat.S_ISDIR(st[stat.ST_MODE]): raise IOError('not a file')
 520         m = Utils.md5()
 521         m.update(str(st.st_mtime))
 522         m.update(str(st.st_size))
 523         m.update(filename)
 524         return m.digest()
 525     Utils.h_file = h_file
 526
 527
 528
 529 t = Task.simple_task_type('copy_script', 'rm -f ${LINK_TARGET} && ln -s ${SRC[0].abspath(env)} ${LINK_TARGET}',
 530                           shell=True, color='PINK', ext_in='.bin')
 531 t.quiet = True
 532
 533 @feature('copy_script')
 534 @before('apply_link')
 535 def copy_script(self):
 536     tsk = self.create_task('copy_script', self.allnodes[0])
 537     tsk.env.TARGET = self.target
 538
 539 def SAMBA_SCRIPT(bld, name, pattern, installdir, installname=None):
 540     '''used to copy scripts from the source tree into the build directory
 541        for use by selftest'''
 542
 543     source = bld.path.ant_glob(pattern)
 544
 545     bld.SET_BUILD_GROUP('build_source')
 546     for s in TO_LIST(source):
 547         iname = s
 548         if installname != None:
 549             iname = installname
 550         target = os.path.join(installdir, iname)
 551         tgtdir = os.path.dirname(os.path.join(bld.srcnode.abspath(bld.env), '..', target))
 552         mkdir_p(tgtdir)
 553         t = bld(features='copy_script',
 554                 source       = s,
 555                 target       = target,
 556                 always       = True,
 557                 install_path = None)
 558         t.env.LINK_TARGET = target
 559
 560 Build.BuildContext.SAMBA_SCRIPT = SAMBA_SCRIPT
 561
 562
 563 def install_file(bld, destdir, file, chmod=O644, flat=False,
 564                  python_fixup=False, destname=None, base_name=None):
 565     '''install a file'''
 566     destdir = bld.EXPAND_VARIABLES(destdir)
 567     if not destname:
 568         destname = file
 569         if flat:
 570             destname = os.path.basename(destname)
 571     dest = os.path.join(destdir, destname)
 572     if python_fixup:
 573         # fixup the python path it will use to find Samba modules
 574         inst_file = file + '.inst'
 575         bld.SAMBA_GENERATOR('python_%s' % destname,
 576                             rule="sed 's|\(sys.path.insert.*\)bin/python\(.*\)$|\\1${PYTHONDIR}\\2|g' < ${SRC} > ${TGT}",
 577                             source=file,
 578                             target=inst_file)
 579         file = inst_file
 580     if base_name:
 581         file = os.path.join(base_name, file)
 582     bld.install_as(dest, file, chmod=chmod)
 583
 584
 585 def INSTALL_FILES(bld, destdir, files, chmod=O644, flat=False,
 586                   python_fixup=False, destname=None, base_name=None):
 587     '''install a set of files'''
 588     for f in TO_LIST(files):
 589         install_file(bld, destdir, f, chmod=chmod, flat=flat,
 590                      python_fixup=python_fixup, destname=destname,
 591                      base_name=base_name)
 592 Build.BuildContext.INSTALL_FILES = INSTALL_FILES
 593
 594
 595 def INSTALL_WILDCARD(bld, destdir, pattern, chmod=O644, flat=False,
 596                      python_fixup=False, exclude=None, trim_path=None):
 597     '''install a set of files matching a wildcard pattern'''
 598     files=TO_LIST(bld.path.ant_glob(pattern))
 599     if trim_path:
 600         files2 = []
 601         for f in files:
 602             files2.append(os_path_relpath(f, trim_path))
 603         files = files2
 604
 605     if exclude:
 606         for f in files[:]:
 607             if fnmatch.fnmatch(f, exclude):
 608                 files.remove(f)
 609     INSTALL_FILES(bld, destdir, files, chmod=chmod, flat=flat,
 610                   python_fixup=python_fixup, base_name=trim_path)
 611 Build.BuildContext.INSTALL_WILDCARD = INSTALL_WILDCARD
 612
 613
 614 def INSTALL_DIRS(bld, destdir, dirs):
 615     '''install a set of directories'''
 616     destdir = bld.EXPAND_VARIABLES(destdir)
 617     dirs = bld.EXPAND_VARIABLES(dirs)
 618     for d in TO_LIST(dirs):
 619         bld.install_dir(os.path.join(destdir, d))
 620 Build.BuildContext.INSTALL_DIRS = INSTALL_DIRS
 621
 622
 623 def PUBLIC_HEADERS(bld, public_headers, header_path=None):
 624     '''install some headers
 625
 626     header_path may either be a string that is added to the INCLUDEDIR,
 627     or it can be a dictionary of wildcard patterns which map to destination
 628     directories relative to INCLUDEDIR
 629     '''
 630     dest = '${INCLUDEDIR}'
 631     if isinstance(header_path, str):
 632         dest += '/' + header_path
 633     for h in TO_LIST(public_headers):
 634         hdest = dest
 635         if isinstance(header_path, list):
 636             for (p1, dir) in header_path:
 637                 found_match=False
 638                 lst = TO_LIST(p1)
 639                 for p2 in lst:
 640                     if fnmatch.fnmatch(h, p2):
 641                         if dir:
 642                             hdest = os.path.join(hdest, dir)
 643                         found_match=True
 644                         break
 645                 if found_match: break
 646         if h.find(':') != -1:
 647             hs=h.split(':')
 648             INSTALL_FILES(bld, hdest, hs[0], flat=True, destname=hs[1])
 649         else:
 650             INSTALL_FILES(bld, hdest, h, flat=True)
 651 Build.BuildContext.PUBLIC_HEADERS = PUBLIC_HEADERS
 652
 653
 654 def subst_at_vars(task):
 655     '''substiture @VAR@ style variables in a file'''
 656     src = task.inputs[0].srcpath(task.env)
 657     tgt = task.outputs[0].bldpath(task.env)
 658
 659     f = open(src, 'r')
 660     s = f.read()
 661     f.close()
 662     # split on the vars
 663     a = re.split('(@\w+@)', s)
 664     out = []
 665     back_sub = [ ('PREFIX', '${prefix}'), ('EXEC_PREFIX', '${exec_prefix}')]
 666     for v in a:
 667         if re.match('@\w+@', v):
 668             vname = v[1:-1]
 669             if not vname in task.env and vname.upper() in task.env:
 670                 vname = vname.upper()
 671             if not vname in task.env:
 672                 Logs.error("Unknown substitution %s in %s" % (v, task.name))
 673                 sys.exit(1)
 674             v = SUBST_VARS_RECURSIVE(task.env[vname], task.env)
 675             # now we back substitute the allowed pc vars
 676             for (b, m) in back_sub:
 677                 s = task.env[b]
 678                 if s == v[0:len(s)]:
 679                     v = m + v[len(s):]
 680         out.append(v)
 681     contents = ''.join(out)
 682     f = open(tgt, 'w')
 683     s = f.write(contents)
 684     f.close()
 685     return 0
 686
 687
 688
 689 def PKG_CONFIG_FILES(bld, pc_files, vnum=None):
 690     '''install some pkg_config pc files'''
 691     dest = '${PKGCONFIGDIR}'
 692     dest = bld.EXPAND_VARIABLES(dest)
 693     for f in TO_LIST(pc_files):
 694         base=os.path.basename(f)
 695         t = bld.SAMBA_GENERATOR('PKGCONFIG_%s' % base,
 696                                 rule=subst_at_vars,
 697                                 source=f+'.in',
 698                                 target=f)
 699         if vnum:
 700             t.env.PACKAGE_VERSION = vnum
 701         INSTALL_FILES(bld, dest, f, flat=True, destname=base)
 702 Build.BuildContext.PKG_CONFIG_FILES = PKG_CONFIG_FILES
 703
 704
 705
 706 #############################################################
 707 # give a nicer display when building different types of files
 708 def progress_display(self, msg, fname):
 709     col1 = Logs.colors(self.color)
 710     col2 = Logs.colors.NORMAL
 711     total = self.position[1]
 712     n = len(str(total))
 713     fs = '[%%%dd/%%%dd] %s %%s%%s%%s\n' % (n, n, msg)
 714     return fs % (self.position[0], self.position[1], col1, fname, col2)
 715
 716 def link_display(self):
 717     if Options.options.progress_bar != 0:
 718         return Task.Task.old_display(self)
 719     fname = self.outputs[0].bldpath(self.env)
 720     return progress_display(self, 'Linking', fname)
 721 Task.TaskBase.classes['cc_link'].display = link_display
 722
 723 def samba_display(self):
 724     if Options.options.progress_bar != 0:
 725         return Task.Task.old_display(self)
 726
 727     targets    = LOCAL_CACHE(self, 'TARGET_TYPE')
 728     if self.name in targets:
 729         target_type = targets[self.name]
 730         type_map = { 'GENERATOR' : 'Generating',
 731                      'PROTOTYPE' : 'Generating'
 732                      }
 733         if target_type in type_map:
 734             return progress_display(self, type_map[target_type], self.name)
 735
 736     fname = self.inputs[0].bldpath(self.env)
 737     if fname[0:3] == '../':
 738         fname = fname[3:]
 739     ext_loc = fname.rfind('.')
 740     if ext_loc == -1:
 741         return Task.Task.old_display(self)
 742     ext = fname[ext_loc:]
 743
 744     ext_map = { '.idl' : 'Compiling IDL',
 745                 '.et'  : 'Compiling ERRTABLE',
 746                 '.asn1': 'Compiling ASN1',
 747                 '.c'   : 'Compiling' }
 748     if ext in ext_map:
 749         return progress_display(self, ext_map[ext], fname)
 750     return Task.Task.old_display(self)
 751
 752 Task.TaskBase.classes['Task'].old_display = Task.TaskBase.classes['Task'].display
 753 Task.TaskBase.classes['Task'].display = samba_display