cscript

   1 # -*- mode: python -*-
   2 #
   3 #    Copyright (C) 2012-2017 Carl Hetherington <cth@carlh.net>
   4 #
   5 #    This file is part of DCP-o-matic.
   6 #
   7 #    DCP-o-matic is free software; you can redistribute it and/or modify
   8 #    it under the terms of the GNU General Public License as published by
   9 #    the Free Software Foundation; either version 2 of the License, or
  10 #    (at your option) any later version.
  11 #
  12 #    DCP-o-matic is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU General Public License
  18 #    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20
  21 from __future__ import print_function
  22 import glob
  23 import shutil
  24 import os
  25 import copy
  26
  27 deb_build_depends = dict()
  28
  29 deb_build_depends_base = ['debhelper', 'python', 'g++', 'pkg-config', 'libsndfile1-dev', 'libgtk2.0-dev', 'libx264-dev']
  30
  31 deb_build_depends['14.04'] = copy.deepcopy(deb_build_depends_base)
  32 deb_build_depends['14.04'].extend(['libssh-dev'])
  33 deb_build_depends['16.04'] = copy.deepcopy(deb_build_depends_base)
  34 deb_build_depends['16.04'].extend(['libssh-dev'])
  35 deb_build_depends['17.10'] = copy.deepcopy(deb_build_depends_base)
  36 deb_build_depends['17.10'].extend(['libssh-dev'])
  37 deb_build_depends['18.04'] = copy.deepcopy(deb_build_depends_base)
  38 deb_build_depends['18.04'].extend(['libssh-dev'])
  39 deb_build_depends['7'] = copy.deepcopy(deb_build_depends_base)
  40 deb_build_depends['7'].extend(['libssh-dev'])
  41 deb_build_depends['8'] = copy.deepcopy(deb_build_depends_base)
  42 deb_build_depends['8'].extend(['libssh-gcrypt-dev'])
  43 deb_build_depends['9'] = copy.deepcopy(deb_build_depends_base)
  44 deb_build_depends['9'].extend(['libssh-gcrypt-dev'])
  45 deb_build_depends['unstable'] = copy.deepcopy(deb_build_depends_base)
  46
  47 deb_depends = dict()
  48
  49 deb_depends_base = ['libc6', 'libsndfile1', 'libsamplerate0', 'libxmlsec1', 'libxmlsec1-openssl', 'libcurl3', 'libgtk2.0-0']
  50
  51 deb_depends['14.04'] = copy.deepcopy(deb_depends_base)
  52 deb_depends['14.04'].extend(['libboost-filesystem1.54.0',
  53                              'libboost-thread1.54.0',
  54                              'libboost-regex1.54.0',
  55                              'libmagick++5',
  56                              'libxml++2.6-2',
  57                              'libboost-date-time1.54.0',
  58                              'libzip2',
  59                              'libcairomm-1.0-1',
  60                              'libpangomm-1.4-1,'
  61                              'libicu52',
  62                              'libnettle4',
  63                              'libssh-4',
  64                              'libx264-142'])
  65
  66 deb_depends['16.04'] = copy.deepcopy(deb_depends_base)
  67 deb_depends['16.04'].extend(['libboost-filesystem1.58.0',
  68                              'libboost-thread1.58.0',
  69                              'libboost-regex1.58.0',
  70                              'libmagick++-6.q16-5v5',
  71                              'libxml++2.6-2v5',
  72                              'libboost-date-time1.58.0',
  73                              'libzip4',
  74                              'libcairomm-1.0-1v5',
  75                              'libpangomm-1.4-1v5',
  76                              'libwxgtk3.0-0v5',
  77                              'libicu55',
  78                              'libnettle6',
  79                              'libssh-4',
  80                              'libx264-148'])
  81
  82 deb_depends['17.10'] = copy.deepcopy(deb_depends_base)
  83 deb_depends['17.10'].extend(['libboost-filesystem1.62.0',
  84                              'libboost-thread1.62.0',
  85                              'libboost-regex1.62.0',
  86                              'libmagick++-6.q16-7',
  87                              'libxml++2.6-2v5',
  88                              'libboost-date-time1.62.0',
  89                              'libzip4',
  90                              'libwxgtk3.0-0v5',
  91                              'libicu57',
  92                              'libnettle6',
  93                              'libssh-4',
  94                              'libx264-148'])
  95
  96 deb_depends['18.04'] = copy.deepcopy(deb_depends_base)
  97 deb_depends['18.04'].extend(['libboost-filesystem1.65.1',
  98                              'libboost-thread1.65.1',
  99                              'libboost-regex1.65.1',
 100                              'libboost-date-time1.65.1',
 101                              'libmagick++-6.q16-7',
 102                              'libcairomm-1.0-1v5',
 103                              'libpangomm-1.4-1v5',
 104                              'libxml++2.6-2v5',
 105                              'libzip4',
 106                              'libwxgtk3.0-0v5',
 107                              'libicu60',
 108                              'libnettle6',
 109                              'libssh-4',
 110                              'libx264-152'])
 111
 112 deb_depends['7'] = copy.deepcopy(deb_depends_base)
 113 deb_depends['7'].extend(['libboost-filesystem1.49.0',
 114                              'libboost-thread1.49.0',
 115                              'libboost-regex1.49.0',
 116                              'libmagick++5',
 117                              'libxml++2.6-2',
 118                              'libboost-date-time1.49.0',
 119                              'libzip2',
 120                              'libcairomm-1.0-1',
 121                              'libpangomm-1.4-1',
 122                              'libicu48',
 123                              'libnettle4',
 124                              'libnotify4',
 125                              'libx264-123'])
 126
 127 deb_depends['8'] = copy.deepcopy(deb_depends_base)
 128 deb_depends['8'].extend(['libboost-filesystem1.55.0',
 129                          'libboost-thread1.55.0',
 130                          'libboost-date-time1.55.0',
 131                          'libboost-regex1.55.0',
 132                          'libmagick++-6.q16-5',
 133                          'libxml++2.6-2',
 134                          'libzip2',
 135                          'libcairomm-1.0-1',
 136                          'libpangomm-1.4-1',
 137                          'libwxgtk3.0-0',
 138                          'libxcb-xfixes0',
 139                          'libxcb-shape0',
 140                          'libicu52',
 141                          'libnettle4',
 142                          'libssh-4',
 143                          'libx264-142'])
 144
 145 deb_depends['9'] = copy.deepcopy(deb_depends_base)
 146 deb_depends['9'].extend(['libboost-filesystem1.62.0',
 147                          'libboost-thread1.62.0',
 148                          'libboost-regex1.62.0',
 149                          'libboost-date-time1.62.0',
 150                          'libmagick++-6.q16-7',
 151                          'libxml++2.6-2v5',
 152                          'libgtk2.0-0',
 153                          'libzip4',
 154                          'libcairomm-1.0-1v5',
 155                          'libpangomm-1.4-1v5',
 156                          'libwxgtk3.0-0v5',
 157                          'libxcb-xfixes0',
 158                          'libxcb-shape0',
 159                          'libasound2',
 160                          'libicu57',
 161                          'libssh-4',
 162                          'libssh-gcrypt-4',
 163                          'libnettle6',
 164                          'libx264-148',
 165                          'libpulse0'])
 166
 167 deb_depends['unstable'] = copy.deepcopy(deb_depends_base)
 168 deb_depends['unstable'].extend(['libboost-filesystem1.62.0',
 169                                 'libboost-thread1.62.0',
 170                                 'libboost-regex1.62.0',
 171                                 'libboost-date-time1.62.0',
 172                                 'libmagick++-6.q16-7',
 173                                 'libxml++2.6-2v5',
 174                                 'libgtk2.0-0',
 175                                 'libzip4',
 176                                 'libicu57',
 177                                 'libnettle6',
 178                                 'libx264-148'])
 179
 180 def packages(name, packages, f):
 181     s = '%s: ' % name
 182     for p in packages:
 183         s += str(p) + ', '
 184     print(s[:-2], file=f)
 185
 186 def make_control(debian_version, bits, filename, debug):
 187     f = open(filename, 'w')
 188     print('Source: dcpomatic', file=f)
 189     print('Section: video', file=f)
 190     print('Priority: extra', file=f)
 191     print('Maintainer: Carl Hetherington <carl@dcpomatic.com>', file=f)
 192     packages('Build-Depends', deb_build_depends[debian_version], f)
 193     print('Standards-Version: 3.9.3', file=f)
 194     print('Homepage: http://dcpomatic.com/', file=f)
 195     print('', file=f)
 196     print('Package: dcpomatic', file=f)
 197     if bits == 32:
 198         print('Architecture: i386', file=f)
 199     else:
 200         print('Architecture: amd64', file=f)
 201
 202     packages('Depends', deb_depends[debian_version], f)
 203
 204     print('Description: Generator of Digital Cinema Packages (DCPs)', file=f)
 205     print('  DCP-o-matic generates Digital Cinema Packages (DCPs) from videos, images,', file=f)
 206     print('  sound and subtitle files.  You can use it to make content for playback on DCI-compliant', file=f)
 207     print('  cinema projectors.', file=f)
 208
 209     if debug:
 210         print('', file=f)
 211         print('Package: dcpomatic-dbg', file=f)
 212         if bits == 32:
 213             print('Architecture: i386', file=f)
 214         else:
 215             print('Architecture: amd64', file=f)
 216         print('Section: debug', file=f)
 217         print('Priority: extra', file=f)
 218         packages('Depends', deb_depends[debian_version], f)
 219         print('Description: debugging symbols for dcpomatic', file=f)
 220         print('  This package contains the debugging symbols for dcpomatic.', file=f)
 221         print('', file=f)
 222
 223 def make_spec(filename, version, target, requires=None):
 224     """Make a .spec file for a RPM build"""
 225     f = open(filename, 'w')
 226     print('Summary:A program that generates Digital Cinema Packages (DCPs) from video and audio files', file=f)
 227     print('Name:dcpomatic2', file=f)
 228     print('Version:%s' % version, file=f)
 229     print('Release:1%{?dist}', file=f)
 230     print('License:GPL', file=f)
 231     print('Group:Applications/Multimedia', file=f)
 232     print('URL:http://dcpomatic.com/', file=f)
 233     if requires is not None:
 234         print('Requires:%s' % requires, file=f)
 235     print('', file=f)
 236     print('%description', file=f)
 237     print('DCP-o-matic generates Digital Cinema Packages (DCPs) from video and audio ', file=f)
 238     print('files (such as those from DVDs or Blu-Rays) for presentation on DCI-compliant ', file=f)
 239     print('digital projectors.', file=f)
 240     print('', file=f)
 241     print('%files', file=f)
 242     print('%{_bindir}/dcpomatic2', file=f)
 243     print('%{_bindir}/dcpomatic2_batch', file=f)
 244     print('%{_bindir}/dcpomatic2_cli', file=f)
 245     print('%{_bindir}/dcpomatic2_create', file=f)
 246     print('%{_bindir}/dcpomatic2_kdm', file=f)
 247     print('%{_bindir}/dcpomatic2_server', file=f)
 248     print('%{_bindir}/dcpomatic2_server_cli', file=f)
 249     print('%{_bindir}/dcpomatic2_kdm_cli', file=f)
 250     print('%{_bindir}/dcpomatic2_player', file=f)
 251     print('%{_datadir}/applications/dcpomatic2.desktop', file=f)
 252     print('%{_datadir}/applications/dcpomatic2_batch.desktop', file=f)
 253     print('%{_datadir}/applications/dcpomatic2_server.desktop', file=f)
 254     print('%{_datadir}/applications/dcpomatic2_kdm.desktop', file=f)
 255     print('%{_datadir}/dcpomatic2/dcpomatic2_server_small.png', file=f)
 256     print('%{_datadir}/dcpomatic2/LiberationSans-Regular.ttf', file=f)
 257     print('%{_datadir}/dcpomatic2/LiberationSans-Italic.ttf', file=f)
 258     print('%{_datadir}/dcpomatic2/LiberationSans-Bold.ttf', file=f)
 259     print('%{_datadir}/dcpomatic2/splash.png', file=f)
 260     for r in ['128x128', '16x16', '22x22', '256x256', '32x32', '48x48', '512x512', '64x64']:
 261         print('%%{_datadir}/icons/hicolor/%s/apps/dcpomatic2.png' % r, file=f)
 262         print('%%{_datadir}/icons/hicolor/%s/apps/dcpomatic2_batch.png' % r, file=f)
 263         print('%%{_datadir}/icons/hicolor/%s/apps/dcpomatic2_kdm.png' % r, file=f)
 264         print('%%{_datadir}/icons/hicolor/%s/apps/dcpomatic2_server.png' % r, file=f)
 265         print('%%{_datadir}/icons/hicolor/%s/apps/dcpomatic2_player.png' % r, file=f)
 266     for l in ['de_DE', 'es_ES', 'fr_FR', 'it_IT', 'sv_SE', 'nl_NL', 'ru_RU', 'pl_PL', 'da_DK', 'pt_PT', 'pt_BR', 'sk_SK', 'cs_CZ', 'uk_UA', 'zh_CN', 'ar_LB']:
 267         print('%%{_datadir}/locale/%s/LC_MESSAGES/dcpomatic2.mo' % l, file=f)
 268         print('%%{_datadir}/locale/%s/LC_MESSAGES/libdcpomatic2-wx.mo' % l, file=f)
 269         print('%%{_datadir}/locale/%s/LC_MESSAGES/libdcpomatic2.mo' % l, file=f)
 270     print('', file=f)
 271     print('%prep', file=f)
 272     print('rm -rf $RPM_BUILD_DIR/dcpomatic-%s' % version, file=f)
 273     print('tar xjf $RPM_SOURCE_DIR/dcpomatic-%s.tar.bz2' % version, file=f)
 274     print('%build', file=f)
 275     print('cd dcpomatic-%s' % version, file=f)
 276     print('export PKG_CONFIG_PATH=%s/lib/pkgconfig:%s/lib64/pkgconfig:/usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig' % (target.directory, target.directory), file=f)
 277
 278     print('CXXFLAGS="-I%s/include" LDFLAGS="-L%s/lib" ./waf configure --prefix=%%{buildroot}/usr --install-prefix=/usr %s' %
 279           (target.directory, target.directory, configure_options(target)), file=f)
 280     print('./waf', file=f)
 281     print('%install', file=f)
 282     print('cd dcpomatic-%s' % version, file=f)
 283     print('./waf install', file=f)
 284     print('', file=f)
 285     print('%post', file=f)
 286     print('/bin/touch --no-create %{_datadir}/icons/hicolor &>/dev/null || :', file=f)
 287     print('', file=f)
 288     print('%postun', file=f)
 289     print('if [ $1 -eq 0 ] ; then', file=f)
 290     print('    /bin/touch --no-create %{_datadir}/icons/hicolor &>/dev/null', file=f)
 291     print('    /usr/bin/gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :', file=f)
 292     print('fi', file=f)
 293     print('', file=f)
 294     print('%posttrans', file=f)
 295     print('/usr/bin/gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :', file=f)
 296
 297 def dependencies(target):
 298
 299     if target.platform == 'linux':
 300         ffmpeg_options = { 'shared': False }
 301     else:
 302         ffmpeg_options = {}
 303
 304     return (('ffmpeg-cdist', '5fce90f', ffmpeg_options),
 305             ('libdcp', '1215fe2'),
 306             ('libsub', '1899ddd'),
 307             ('rtaudio-cdist', '739969e'))
 308
 309 def configure_options(target):
 310     opt = ''
 311     if target.debug:
 312         opt += ' --enable-debug'
 313     if target.platform == 'windows':
 314         opt += ' --target-windows'
 315     elif target.platform == 'linux':
 316         opt += ' --static-dcpomatic --static-wxwidgets --static-ffmpeg --static-dcp --static-sub --static-cxml'
 317         if target.distro == 'centos':
 318             opt += ' --disable-tests'
 319             if target.version == '6.5':
 320                 opt += ' --static-boost --static-xmlpp'
 321             elif target.version == '7':
 322                 opt += ' --workaround-gssapi'
 323                 # Centos 7 ships with glibmm 2.50.0 which requires C++11
 324                 # but its compiler (gcc 4.8.5) defaults to C++97.  Go figure.
 325                 # I worry that this will cause ABI problems but I don't have
 326                 # a better solution.
 327                 opt += ' --force-cpp11'
 328
 329     # Build Windows debug versions with static linking as I think gdb works better then
 330     if target.debug and target.platform == 'windows':
 331         opt += ' --static-dcpomatic'
 332
 333     return opt
 334
 335 def build(target, options):
 336     target.command('./waf configure --prefix=%s %s' % (target.directory, configure_options(target)))
 337     target.command('./waf')
 338
 339     if target.platform == 'linux' or target.platform == 'osx':
 340         target.command('./waf install')
 341
 342 def package_windows(target):
 343     identifier = ''
 344     if target.version is not None:
 345         identifier = '%s.' % target.version
 346     identifier += '%d' % target.bits
 347     shutil.copyfile('build/platform/windows/installer.%s.nsi' % identifier, 'build/platform/windows/installer2.%s.nsi' % identifier)
 348     target.command('sed -i "s~%%resources%%~%s/platform/windows~g" build/platform/windows/installer2.%s.nsi' % (os.getcwd(), identifier))
 349     target.command('sed -i "s~%%graphics%%~%s/graphics~g" build/platform/windows/installer2.%s.nsi' % (os.getcwd(), identifier))
 350     target.command('sed -i "s~%%static_deps%%~%s~g" build/platform/windows/installer2.%s.nsi' % (target.windows_prefix, identifier))
 351     target.command('sed -i "s~%%cdist_deps%%~%s~g" build/platform/windows/installer2.%s.nsi' % (target.directory, identifier))
 352     target.command('sed -i "s~%%mingw%%~%s~g" build/platform/windows/installer2.%s.nsi' % (target.mingw_path, identifier))
 353     target.command('sed -i "s~%%binaries%%~%s/build~g" build/platform/windows/installer2.%s.nsi' % (os.getcwd(), identifier))
 354     target.command('sed -i "s~%%bits%%~32~g" build/platform/windows/installer2.%s.nsi' % identifier)
 355     target.command('makensis build/platform/windows/installer2.%s.nsi' % identifier)
 356     return os.path.abspath(glob.glob('build/platform/windows/*%s*.exe' % target.bits)[0])
 357
 358 def package_debian(target, cpu, version):
 359     make_control(target.version, target.bits, 'debian/control', target.debug)
 360     target.command('./waf dist')
 361     f = open('debian/files', 'w')
 362     print('dcpomatic_%s-1_%s.deb video extra' % (version, cpu), file=f)
 363     shutil.rmtree('build/deb', ignore_errors=True)
 364
 365     os.makedirs('build/deb')
 366     os.chdir('build/deb')
 367     shutil.move('../../dcpomatic-%s.tar.bz2' % version, 'dcpomatic_%s.orig.tar.bz2' % version)
 368     target.command('tar xjf dcpomatic_%s.orig.tar.bz2' % version)
 369     os.chdir('dcpomatic-%s' % version)
 370     target.command('dch -b -v %s-1 "New upstream release."' % version)
 371     target.set('CDIST_LINKFLAGS', target.get('LINKFLAGS'))
 372     target.set('CDIST_CXXFLAGS', target.get('CXXFLAGS'))
 373     target.set('CDIST_PKG_CONFIG_PATH', target.get('PKG_CONFIG_PATH'))
 374
 375     target.set('CDIST_CONFIGURE', '"' + configure_options(target) + '"')
 376     if target.debug:
 377         target.set('CDIST_DEBUG_PACKAGE', '--dbg-package=dcpomatic-dbg')
 378     if target.version in ['7', '14.04']:
 379         target.set('CDIST_LOCALE_PREFIX', '/usr/local/share/locale')
 380     else:
 381         target.set('CDIST_LOCALE_PREFIX', '/usr/share/locale')
 382
 383     target.command('dpkg-buildpackage -uc -us')
 384
 385     debs = []
 386     for p in glob.glob('../*.deb'):
 387         debs.append(os.path.abspath(p))
 388
 389     return debs
 390
 391 def package_rpm(target, cpu, version):
 392     print('package_rpm %s %s %s' % (target, cpu, version))
 393     topdir = os.path.realpath('build/rpmbuild')
 394     os.makedirs('%s/BUILD' % topdir)
 395     os.makedirs('%s/RPMS' % topdir)
 396     os.makedirs('%s/SOURCES' % topdir)
 397     os.makedirs('%s/SPECS' % topdir)
 398     os.makedirs('%s/SRPMS' % topdir)
 399
 400     target.command('./waf dist')
 401     shutil.copyfile(
 402         "%s/src/dcpomatic/dcpomatic-%s.tar.bz2" % (target.directory, version),
 403         "%s/SOURCES/dcpomatic-%s.tar.bz2" % (topdir, version)
 404         )
 405
 406     requires = None
 407     if target.distro == 'mageia':
 408         requires = "lib64xmlsec1-devel"
 409
 410     make_spec('build/platform/linux/dcpomatic2.spec', version, target, requires)
 411     cmd = 'rpmbuild --define "_topdir %s" -bb build/platform/linux/dcpomatic2.spec' % topdir
 412     target.command(cmd)
 413     rpms = []
 414
 415     if cpu == "amd64":
 416         cpu = "x86_64"
 417     else:
 418         cpu = "i686"
 419
 420     print('Looking in %s/RPMS/%s/*.rpm' % (topdir, cpu))
 421     for p in glob.glob('%s/RPMS/%s/*.rpm' % (topdir, cpu)):
 422         print('found %s' % p)
 423         rpms.append(os.path.abspath(p))
 424
 425     return rpms
 426
 427 def package(target, version):
 428     if target.platform == 'windows':
 429         return package_windows(target)
 430     elif target.platform == 'linux':
 431         if target.bits == 32:
 432             cpu = 'i386'
 433         else:
 434             cpu = 'amd64'
 435
 436         if target.distro == 'debian' or target.distro == 'ubuntu':
 437             return package_debian(target, cpu, version)
 438         elif target.distro == 'centos' or target.distro == 'fedora' or target.distro == 'mageia':
 439             return package_rpm(target, cpu, version)
 440     elif target.platform == 'osx':
 441         target.command('bash platform/osx/make_dmg.sh %s' % target.directory)
 442         return [os.path.abspath(x) for x in glob.glob('build/platform/osx/DCP-o-matic*.dmg')]
 443     elif target.platform == 'docker':
 444         shutil.copyfile(target.deb, 'build/platform/docker')
 445         f = open('build/platform/docker/Dockerfile', 'w')
 446         print('FROM debian:jessie', file=f)
 447         print('MAINTAINER carl@dcpomatic.com', file=f)
 448         print('ADD build/platform/docker/dcpomatic_%s-1_amd64.deb /tmp' % (version, version), file=f)
 449         print('RUN apt-get -o Acquire:http::Timeout="5" update; exit 0', file=f)
 450         print('RUN dpkg -i /tmp/dcpomatic_*.deb; exit 0', file=f)
 451         print('RUN apt-get -y -f install', file=f)
 452         print('RUN apt-get clean', file=f)
 453         print('EXPOSE 6192', file=f)
 454         print('CMD ["/usr/bin/dcpomatic2_server_cli", "--verbose"]', file=f)
 455         f.close()
 456         target.command('docker build build/platform/docker -t dcpomatic-server:%s' % version)
 457         target.command('docker save dcpomatic-server:%s -o dcpomatic-server-%s-docker.tar' % (version, version))
 458
 459 def make_pot(target):
 460     target.command('./waf pot')
 461     return [os.path.abspath('build/src/lib/libdcpomatic.pot'),
 462             os.path.abspath('build/src/wx/libdcpomatic-wx.pot'),
 463             os.path.abspath('build/src/tools/dcpomatic.pot')]
 464
 465 def make_manual(target):
 466     os.chdir('doc/manual')
 467     target.command('make')
 468     target.command('pdflatex colour.tex')
 469     return [os.path.abspath('pdf'), os.path.abspath('html'), os.path.abspath('colour.pdf')]
 470
 471 def test(target, test):
 472     if target.platform != 'windows':
 473         target.set('LC_ALL', 'C')
 474         cmd = 'run/tests '
 475         if target.debug:
 476             cmd += '--backtrace '
 477         if test is not None:
 478             cmd += '--run_test=%s' % test
 479         target.command(cmd)