wscript

   1 #! /usr/bin/env python
   2 # encoding: utf-8
   3
   4 import os
   5 import Options
   6 import Utils
   7 import shutil
   8 import re
   9 import misc
  10
  11 APPNAME='ladish'
  12 VERSION='0.3-rc'
  13 DBUS_NAME_BASE = 'org.ladish'
  14 RELEASE = False
  15
  16 # these variables are mandatory ('/' are converted automatically)
  17 srcdir = '.'
  18 blddir = 'build'
  19
  20 def display_msg(conf, msg="", status = None, color = None):
  21     if status:
  22         conf.check_message_1(msg)
  23         conf.check_message_2(status, color)
  24     else:
  25         Utils.pprint('NORMAL', msg)
  26
  27 def display_raw_text(conf, text, color = 'NORMAL'):
  28     Utils.pprint(color, text, sep = '')
  29
  30 def display_line(conf, text, color = 'NORMAL'):
  31     Utils.pprint(color, text, sep = os.linesep)
  32
  33 def yesno(bool):
  34     if bool:
  35         return "yes"
  36     else:
  37         return "no"
  38
  39 def set_options(opt):
  40     opt.tool_options('compiler_cc')
  41     opt.tool_options('compiler_cxx')
  42     opt.tool_options('boost')
  43     opt.add_option('--enable-pkg-config-dbus-service-dir', action='store_true', default=False, help='force D-Bus service install dir to be one returned by pkg-config')
  44     opt.add_option('--enable-liblash', action='store_true', default=False, help='Build LASH compatibility library')
  45     opt.add_option('--debug', action='store_true', default=False, dest='debug', help="Build debuggable binaries")
  46     opt.add_option('--doxygen', action='store_true', default=False, help='Enable build of doxygen documentation')
  47     opt.add_option('--distnodeps', action='store_true', default=False, help="When creating distribution tarball, don't package git submodules")
  48
  49 def add_cflag(conf, flag):
  50     conf.env.append_unique('CXXFLAGS', flag)
  51     conf.env.append_unique('CCFLAGS', flag)
  52
  53 def add_linkflag(conf, flag):
  54     conf.env.append_unique('LINKFLAGS', flag)
  55
  56 def check_gcc_optimizations_enabled(flags):
  57     gcc_optimizations_enabled = False
  58     for flag in flags:
  59         if len(flag) < 2 or flag[0] != '-' or flag[1] != 'O':
  60             continue
  61         if len(flag) == 2:
  62             gcc_optimizations_enabled = True;
  63         else:
  64             gcc_optimizations_enabled = flag[2] != '0';
  65     return gcc_optimizations_enabled
  66
  67 def create_service_taskgen(bld, target, opath, binary):
  68     obj = bld.new_task_gen('subst')
  69     obj.source = os.path.join('daemon', 'dbus.service.in')
  70     obj.target = target
  71     obj.dict = {'dbus_object_path': opath,
  72                 'daemon_bin_path': os.path.join(bld.env['PREFIX'], 'bin', binary)}
  73     obj.install_path = bld.env['DBUS_SERVICES_DIR'] + os.path.sep
  74     obj.fun = misc.subst_func
  75
  76 def configure(conf):
  77     conf.check_tool('compiler_cc')
  78     conf.check_tool('compiler_cxx')
  79     conf.check_tool('boost')
  80     #conf.check_tool('ParallelDebug')
  81
  82     conf.check_cfg(
  83         package = 'jack',
  84         mandatory = True,
  85         errmsg = "not installed, see http://jackaudio.org/",
  86         args = '--cflags --libs')
  87
  88     conf.check_cfg(
  89         package = 'dbus-1',
  90         atleast_version = '1.0.0',
  91         mandatory = True,
  92         errmsg = "not installed, see http://dbus.freedesktop.org/",
  93         args = '--cflags --libs')
  94
  95     dbus_dir = conf.check_cfg(package='dbus-1', args='--variable=session_bus_services_dir', msg="Retrieving D-Bus services dir")
  96     if not dbus_dir:
  97         return
  98
  99     dbus_dir = dbus_dir.strip()
 100     conf.env['DBUS_SERVICES_DIR_REAL'] = dbus_dir
 101
 102     if Options.options.enable_pkg_config_dbus_service_dir:
 103         conf.env['DBUS_SERVICES_DIR'] = dbus_dir
 104     else:
 105         conf.env['DBUS_SERVICES_DIR'] = os.path.join(os.path.normpath(conf.env['PREFIX']), 'share', 'dbus-1', 'services')
 106
 107     conf.env['LIBDIR'] = os.path.join(os.path.normpath(conf.env['PREFIX']), 'lib')
 108
 109     conf.env['BUILD_LIBLASH'] = Options.options.enable_liblash
 110     conf.env['BUILD_DOXYGEN_DOCS'] = Options.options.doxygen
 111
 112     conf.check_cfg(
 113         package = 'uuid',
 114         mandatory = True,
 115         errmsg = "not installed, see http://e2fsprogs.sourceforge.net/",
 116         args = '--cflags --libs')
 117
 118     conf.check(
 119         header_name='expat.h',
 120         mandatory = True,
 121         errmsg = "not installed, see http://expat.sourceforge.net/")
 122
 123     conf.env['LIB_EXPAT'] = ['expat']
 124
 125     build_gui = True
 126
 127     if build_gui and not conf.check_cfg(
 128         package = 'glib-2.0',
 129         mandatory = False,
 130         errmsg = "not installed, see http://www.gtk.org/",
 131         args = '--cflags --libs'):
 132         build_gui = False
 133
 134     if build_gui and not conf.check_cfg(
 135         package = 'dbus-glib-1',
 136         mandatory = False,
 137         errmsg = "not installed, see http://dbus.freedesktop.org/",
 138         args = '--cflags --libs'):
 139         build_gui = False
 140
 141     if build_gui and not conf.check_cfg(
 142         package = 'gtk+-2.0',
 143         mandatory = False,
 144         atleast_version = '2.20.0',
 145         errmsg = "not installed, see http://www.gtk.org/",
 146         args = '--cflags --libs'):
 147         build_gui = False
 148
 149     if build_gui and not conf.check_cfg(
 150         package = 'flowcanvas',
 151         mandatory = False,
 152         atleast_version = '0.6.4',
 153         errmsg = "not installed, see http://drobilla.net/software/flowcanvas/",
 154         args = '--cflags --libs'):
 155         build_gui = False
 156
 157     if build_gui:
 158         # We need the boost headers package (e.g. libboost-dev)
 159         # shared_ptr.hpp and weak_ptr.hpp
 160         build_gui = conf.check_boost(errmsg="not found, see http://boost.org/")
 161
 162     conf.env['BUILD_GLADISH'] = build_gui
 163
 164     conf.env['BUILD_WERROR'] = not RELEASE
 165     if conf.env['BUILD_WERROR']:
 166         add_cflag(conf, '-Wall')
 167         add_cflag(conf, '-Werror')
 168         # for pre gcc-4.4, enable optimizations so use of uninitialized variables gets detected
 169         try:
 170             is_gcc = conf.env['CC_NAME'] == 'gcc'
 171             if is_gcc:
 172                 gcc_ver = []
 173                 for n in conf.env['CC_VERSION']:
 174                     gcc_ver.append(int(n))
 175                 if gcc_ver[0] < 4 or gcc_ver[1] < 4:
 176                     #print "optimize force enable is required"
 177                     if not check_gcc_optimizations_enabled(conf.env['CCFLAGS']):
 178                         if Options.options.debug:
 179                             print "C optimization must be forced in order to enable -Wuninitialized"
 180                             print "However this will not be made because debug compilation is enabled"
 181                         else:
 182                             print "C optimization forced in order to enable -Wuninitialized"
 183                             conf.env.append_unique('CCFLAGS', "-O")
 184         except:
 185             pass
 186
 187     conf.env['BUILD_DEBUG'] = Options.options.debug
 188     if conf.env['BUILD_DEBUG']:
 189         add_cflag(conf, '-g')
 190         add_cflag(conf, '-O0')
 191         add_linkflag(conf, '-g')
 192
 193     conf.define('DATA_DIR', os.path.normpath(os.path.join(conf.env['PREFIX'], 'share', APPNAME)))
 194     conf.define('PACKAGE_VERSION', VERSION)
 195     conf.define('DBUS_NAME_BASE', DBUS_NAME_BASE)
 196     conf.define('DBUS_BASE_PATH', '/' + DBUS_NAME_BASE.replace('.', '/'))
 197     conf.define('BASE_NAME', APPNAME)
 198     conf.define('_GNU_SOURCE', 1)
 199     conf.write_config_header('config.h')
 200
 201     display_msg(conf)
 202
 203     display_msg(conf, "==================")
 204     version_msg = APPNAME + "-" + VERSION
 205
 206     if os.access('version.h', os.R_OK):
 207         data = file('version.h').read()
 208         m = re.match(r'^#define GIT_VERSION "([^"]*)"$', data)
 209         if m != None:
 210             version_msg += " exported from " + m.group(1)
 211     elif os.access('.git', os.R_OK):
 212         version_msg += " git revision will checked and eventually updated during build"
 213
 214     display_msg(conf, version_msg)
 215
 216     display_msg(conf)
 217     display_msg(conf, "Install prefix", conf.env['PREFIX'], 'CYAN')
 218
 219     display_msg(conf, 'Build gladish', yesno(conf.env['BUILD_GLADISH']))
 220     display_msg(conf, 'Build liblash', yesno(Options.options.enable_liblash))
 221     display_msg(conf, 'Treat warnings as errors', yesno(conf.env['BUILD_WERROR']))
 222     display_msg(conf, 'Debuggable binaries', yesno(conf.env['BUILD_DEBUG']))
 223     display_msg(conf, 'Build doxygen documentation', yesno(conf.env['BUILD_DOXYGEN_DOCS']))
 224
 225     if conf.env['DBUS_SERVICES_DIR'] != conf.env['DBUS_SERVICES_DIR_REAL']:
 226         display_msg(conf)
 227         display_line(conf,     "WARNING: D-Bus session services directory as reported by pkg-config is", 'RED')
 228         display_raw_text(conf, "WARNING:", 'RED')
 229         display_line(conf,      conf.env['DBUS_SERVICES_DIR_REAL'], 'CYAN')
 230         display_line(conf,     'WARNING: but service file will be installed in', 'RED')
 231         display_raw_text(conf, "WARNING:", 'RED')
 232         display_line(conf,      conf.env['DBUS_SERVICES_DIR'], 'CYAN')
 233         display_line(conf,     'WARNING: You may need to adjust your D-Bus configuration after installing ladish', 'RED')
 234         display_line(conf,     'WARNING: You can override dbus service install directory', 'RED')
 235         display_line(conf,     'WARNING: with --enable-pkg-config-dbus-service-dir option to this script', 'RED')
 236
 237     display_msg(conf, 'C compiler flags', repr(conf.env['CCFLAGS']))
 238     display_msg(conf, 'C++ compiler flags', repr(conf.env['CXXFLAGS']))
 239
 240     if not conf.env['BUILD_GLADISH']:
 241         display_msg(conf)
 242         display_line(conf,     "WARNING: The GUI frontend will not built", 'RED')
 243
 244     display_msg(conf)
 245
 246 def build(bld):
 247     daemon = bld.new_task_gen('cc', 'program')
 248     daemon.target = 'ladishd'
 249     daemon.includes = "build/default" # XXX config.h version.h and other generated files
 250     daemon.uselib = 'DBUS-1 UUID EXPAT'
 251     daemon.ver_header = 'version.h'
 252     daemon.env.append_value("LINKFLAGS", ["-lutil", "-ldl", "-Wl,-E"])
 253
 254     daemon.source = []
 255
 256     for source in [
 257         'main.c',
 258         'loader.c',
 259         'log.c',
 260         'sigsegv.c',
 261         'proctitle.c',
 262         'appdb.c',
 263         'procfs.c',
 264         'control.c',
 265         'studio.c',
 266         'graph.c',
 267         'client.c',
 268         'port.c',
 269         'virtualizer.c',
 270         'dict.c',
 271         'graph_dict.c',
 272         'escape.c',
 273         'studio_jack_conf.c',
 274         'save.c',
 275         'load.c',
 276         'cmd_load_studio.c',
 277         'cmd_new_studio.c',
 278         'cmd_rename_studio.c',
 279         'cmd_save_studio.c',
 280         'cmd_start_studio.c',
 281         'cmd_stop_studio.c',
 282         'cmd_unload_studio.c',
 283         'cmd_new_app.c',
 284         'cmd_change_app_state.c',
 285         'cmd_remove_app.c',
 286         'cmd_create_room.c',
 287         'cmd_delete_room.c',
 288         'cmd_save_project.c',
 289         'cmd_unload_project.c',
 290         'cmd_load_project.c',
 291         'cmd_exit.c',
 292         'cqueue.c',
 293         'app_supervisor.c',
 294         'room.c',
 295         'room_save.c',
 296         'room_load.c',
 297         ]:
 298         daemon.source.append(os.path.join("daemon", source))
 299
 300     for source in [
 301         'jack_proxy.c',
 302         'graph_proxy.c',
 303         'a2j_proxy.c',
 304         "jmcore_proxy.c",
 305         "notify_proxy.c",
 306         "conf_proxy.c",
 307         ]:
 308         daemon.source.append(os.path.join("proxies", source))
 309
 310     for source in [
 311         'signal.c',
 312         'method.c',
 313         'error.c',
 314         'object_path.c',
 315         'interface.c',
 316         'helpers.c',
 317         ]:
 318         daemon.source.append(os.path.join("dbus", source))
 319
 320     for source in [
 321         'time.c',
 322         'dirhelpers.c',
 323         'catdup.c',
 324         ]:
 325         daemon.source.append(os.path.join("common", source))
 326
 327     # process dbus.service.in -> ladish.service
 328     create_service_taskgen(bld, DBUS_NAME_BASE + '.service', DBUS_NAME_BASE, daemon.target)
 329
 330     #####################################################
 331     # jmcore
 332     jmcore = bld.new_task_gen('cc', 'program')
 333     jmcore.target = 'jmcore'
 334     jmcore.includes = "build/default" # XXX config.h version.h and other generated files
 335     jmcore.uselib = 'DBUS-1 JACK'
 336     jmcore.defines = ['LOG_OUTPUT_STDOUT']
 337     jmcore.source = ['jmcore.c']
 338
 339     for source in [
 340         #'signal.c',
 341         'method.c',
 342         'error.c',
 343         'object_path.c',
 344         'interface.c',
 345         'helpers.c',
 346         ]:
 347         jmcore.source.append(os.path.join("dbus", source))
 348
 349     create_service_taskgen(bld, DBUS_NAME_BASE + '.jmcore.service', DBUS_NAME_BASE + ".jmcore", jmcore.target)
 350
 351     #####################################################
 352     # conf
 353     ladiconfd = bld.new_task_gen('cc', 'program')
 354     ladiconfd.target = 'ladiconfd'
 355     ladiconfd.includes = "build/default" # XXX config.h version.h and other generated files
 356     ladiconfd.uselib = 'DBUS-1'
 357     ladiconfd.defines = ['LOG_OUTPUT_STDOUT']
 358     ladiconfd.source = ['conf.c']
 359
 360     for source in [
 361         'dirhelpers.c',
 362         'catdup.c',
 363         ]:
 364         ladiconfd.source.append(os.path.join("common", source))
 365
 366     for source in [
 367         'signal.c',
 368         'method.c',
 369         'error.c',
 370         'object_path.c',
 371         'interface.c',
 372         'helpers.c',
 373         ]:
 374         ladiconfd.source.append(os.path.join("dbus", source))
 375
 376     create_service_taskgen(bld, DBUS_NAME_BASE + '.conf.service', DBUS_NAME_BASE + ".conf", ladiconfd.target)
 377
 378     #####################################################
 379     # liblash
 380     if bld.env['BUILD_LIBLASH']:
 381         liblash = bld.new_task_gen('cc', 'shlib')
 382         liblash.includes = "build/default" # XXX config.h version.h and other generated files
 383         liblash.uselib = 'DBUS-1'
 384         liblash.target = 'lash'
 385         liblash.vnum = "1.1.1"
 386         liblash.defines = ['LOG_OUTPUT_STDOUT']
 387         liblash.source = [os.path.join("lash_compat", "liblash", 'lash.c')]
 388
 389         bld.install_files('${PREFIX}/include/lash', 'lash_compat/liblash/lash/*.h')
 390
 391         # process lash-1.0.pc.in -> lash-1.0.pc
 392         obj = bld.new_task_gen('subst')
 393         obj.source = [os.path.join("lash_compat", 'lash-1.0.pc.in')]
 394         obj.target = 'lash-1.0.pc'
 395         obj.dict = {'prefix': bld.env['PREFIX'],
 396                     'exec_prefix': bld.env['PREFIX'],
 397                     'libdir': bld.env['LIBDIR'],
 398                     'includedir': os.path.normpath(bld.env['PREFIX'] + '/include'),
 399                     }
 400         obj.install_path = '${LIBDIR}/pkgconfig/'
 401         obj.fun = misc.subst_func
 402
 403     #####################################################
 404     # pylash
 405
 406     # pkgpyexec_LTLIBRARIES = _lash.la
 407     # INCLUDES = $(PYTHON_INCLUDES)
 408     # _lash_la_LDFLAGS = -module -avoid-version ../liblash/liblash.la
 409     # _lash_la_SOURCES = lash.c lash.h lash_wrap.c
 410     # pkgpyexec_SCRIPTS = lash.py
 411     # CLEANFILES = lash_wrap.c lash.py lash.pyc zynjacku.defs
 412     # EXTRA_DIST = test.py lash.i lash.py
 413     # lash_wrap.c lash.py: lash.i lash.h
 414     #   swig -o lash_wrap.c -I$(top_srcdir) -python $(top_srcdir)/$(subdir)/lash.i
 415
 416     #####################################################
 417     # gladish
 418     if bld.env['BUILD_GLADISH']:
 419         gladish = bld.new_task_gen('cxx', 'program')
 420         gladish.features.append('cc')
 421         gladish.target = 'gladish'
 422         gladish.defines = ['LOG_OUTPUT_STDOUT']
 423         gladish.includes = "build/default" # XXX config.h version.h and other generated files
 424         gladish.uselib = 'DBUS-1 DBUS-GLIB-1 FLOWCANVAS'
 425
 426         gladish.source = []
 427
 428         for source in [
 429             'main.c',
 430             'load_project_dialog.c',
 431             'save_project_dialog.c',
 432             'world_tree.c',
 433             'graph_view.c',
 434             'canvas.cpp',
 435             'graph_canvas.c',
 436             'gtk_builder.c',
 437             'ask_dialog.c',
 438             'create_room_dialog.c',
 439             'menu.c',
 440             'about.c',
 441             'dbus.c',
 442             'studio.c',
 443             'studio_list.c',
 444             'dialogs.c',
 445             'jack.c',
 446             'control.c',
 447             'pixbuf.c',
 448             'room.c',
 449             'statusbar.c',
 450             'action.c',
 451             'settings.c',
 452             ]:
 453             gladish.source.append(os.path.join("gui", source))
 454
 455         for source in [
 456             'jack_proxy.c',
 457             'graph_proxy.c',
 458             'studio_proxy.c',
 459             'control_proxy.c',
 460             'app_supervisor_proxy.c',
 461             "room_proxy.c",
 462             "conf_proxy.c",
 463             ]:
 464             gladish.source.append(os.path.join("proxies", source))
 465
 466         for source in [
 467             'method.c',
 468             'helpers.c',
 469             ]:
 470             gladish.source.append(os.path.join("dbus", source))
 471
 472         for source in [
 473             'catdup.c',
 474             ]:
 475             gladish.source.append(os.path.join("common", source))
 476
 477         # GtkBuilder UI definitions (XML)
 478         bld.install_files(bld.env['DATA_DIR'], 'gui/gladish.ui')
 479
 480     bld.install_files('${PREFIX}/bin', 'ladish_control', chmod=0755)
 481
 482     # 'Desktop' file (menu entry, icon, etc)
 483     bld.install_files('${PREFIX}/share/applications/', 'gui/gladish.desktop', chmod=0644)
 484
 485     # Icons
 486     icon_sizes = ['16x16', '22x22', '24x24', '32x32', '48x48', '256x256']
 487     for icon_size in icon_sizes:
 488         bld.path.ant_glob('art/' + icon_size + '/apps/*.png')
 489         bld.install_files('${PREFIX}/share/icons/hicolor/' + icon_size + '/apps/', 'art/' + icon_size + '/apps/gladish.png')
 490
 491     status_images = []
 492     for status in ["down", "unloaded", "started", "stopped", "warning", "error"]:
 493         status_images.append("art/status_" + status + ".png")
 494
 495     bld.install_files(bld.env['DATA_DIR'], status_images)
 496     bld.install_files(bld.env['DATA_DIR'], "art/ladish-logo-128x128.png")
 497     bld.install_files(bld.env['DATA_DIR'], ["COPYING", "AUTHORS", "README", "NEWS"])
 498
 499     if bld.env['BUILD_DOXYGEN_DOCS'] == True:
 500         html_docs_source_dir = "build/default/html"
 501         if Options.commands['clean']:
 502             if os.access(html_docs_source_dir, os.R_OK):
 503                 Utils.pprint('CYAN', "Removing doxygen generated documentation...")
 504                 shutil.rmtree(html_docs_source_dir)
 505                 Utils.pprint('CYAN', "Removing doxygen generated documentation done.")
 506         elif Options.commands['build']:
 507             if not os.access(html_docs_source_dir, os.R_OK):
 508                 os.popen("doxygen").read()
 509             else:
 510                 Utils.pprint('CYAN', "doxygen documentation already built.")
 511
 512 def get_tags_dirs():
 513     source_root = os.path.dirname(Utils.g_module.root_path)
 514     if 'relpath' in os.path.__all__:
 515         source_root = os.path.relpath(source_root)
 516     paths = source_root
 517     paths += " " + os.path.join(source_root, "common")
 518     paths += " " + os.path.join(source_root, "dbus")
 519     paths += " " + os.path.join(source_root, "proxies")
 520     paths += " " + os.path.join(source_root, "daemon")
 521     paths += " " + os.path.join(source_root, "gui")
 522     paths += " " + os.path.join(source_root, "example-apps")
 523     paths += " " + os.path.join(source_root, "lib")
 524     paths += " " + os.path.join(source_root, "lash_compat", "liblash")
 525     paths += " " + os.path.join(source_root, "lash_compat", "liblash", "lash")
 526     return paths
 527
 528 def gtags(ctx):
 529     '''build tag files for GNU global'''
 530     cmd = "find %s -mindepth 1 -maxdepth 1 -name '*.[ch]' -print | gtags --statistics -f -" % get_tags_dirs()
 531     #print("Running: %s" % cmd)
 532     os.system(cmd)
 533
 534 def etags(ctx):
 535     '''build TAGS file using etags'''
 536     cmd = "find %s -mindepth 1 -maxdepth 1 -name '*.[ch]' -print | etags -" % get_tags_dirs()
 537     #print("Running: %s" % cmd)
 538     os.system(cmd)
 539     os.system("stat -c '%y' TAGS")
 540
 541 def dist_hook():
 542     #print repr(Options.options)
 543     if Options.options.distnodeps:
 544         shutil.rmtree('laditools')
 545         shutil.rmtree('flowcanvas')
 546         shutil.rmtree('jack2')
 547         shutil.rmtree('a2jmidid')
 548     nodist_files = ['.gitmodules', 'GTAGS', 'GRTAGS', 'GPATH', 'GSYMS'] # waf does not ignore these file
 549     for nodist_file in nodist_files:
 550         os.remove(nodist_file)
 551     shutil.copy('../build/default/version.h', "./")
 552
 553 import commands
 554 from Constants import RUN_ME
 555 from TaskGen import feature, after
 556 import Task, Utils
 557
 558 @feature('cc')
 559 @after('apply_core')
 560 def process_git(self):
 561     if getattr(self, 'ver_header', None):
 562         tsk = self.create_task('git_ver')
 563         tsk.set_outputs(self.path.find_or_declare(self.ver_header))
 564
 565         # needs some help with implicit dependencies
 566         # http://code.google.com/p/waf/issues/detail?id=732
 567         tg = self.bld.name_to_obj('ladishd', self.env)
 568         if id(tg) != id(self):
 569             tg.post()
 570         for x in tg.tasks:
 571             if x.inputs and x.inputs[0].name == 'main.c' and x.inputs[0].parent.name == 'daemon':
 572                 x.set_run_after(tsk)
 573
 574 def git_ver(self):
 575     header = self.outputs[0].abspath(self.env)
 576     if os.access('../version.h', os.R_OK):
 577         shutil.copy('../version.h', header)
 578         data = file(header).read()
 579         m = re.match(r'^#define GIT_VERSION "([^"]*)"$', data)
 580         if m != None:
 581             self.ver = m.group(1)
 582             Utils.pprint('BLUE', "tarball from git revision " + self.ver)
 583         else:
 584             self.ver = "tarball"
 585         return
 586
 587     if os.access('../.git', os.R_OK):
 588         self.ver = commands.getoutput("LANG= git rev-parse HEAD").splitlines()[0]
 589         if commands.getoutput("LANG= git diff-index --name-only HEAD").splitlines():
 590             self.ver += "-dirty"
 591
 592         Utils.pprint('BLUE', "git revision " + self.ver)
 593     else:
 594         self.ver = "unknown"
 595
 596     fi = open(header, 'w')
 597     fi.write('#define GIT_VERSION "%s"\n' % self.ver)
 598     fi.close()
 599
 600 cls = Task.task_type_from_func('git_ver', vars=[], func=git_ver, color='BLUE')
 601
 602 def always(self):
 603     return RUN_ME
 604 cls.runnable_status = always
 605
 606 def post_run(self):
 607     sg = Utils.h_list(self.ver)
 608     node = self.outputs[0]
 609     variant = node.variant(self.env)
 610     self.generator.bld.node_sigs[variant][node.id] = sg
 611 cls.post_run = post_run
 612
 613 import Runner
 614
 615 old_refill = Runner.Parallel.refill_task_list
 616 def refill_task_list(self):
 617     old_refill(self)
 618     self.outstanding.sort(cmp=lambda a, b: cmp(b.__class__.__name__, a.__class__.__name__))
 619 Runner.Parallel.refill_task_list = refill_task_list