# vi:filetype=python:expandtab:tabstop=2:shiftwidth=2

# file SConscript
#
# This file is part of LyX, the document processor.
# Licence details can be found in the file COPYING.
#
# \author Bo Peng
# Full author contact details are available in file CREDITS.

import os, sys

Import('env')

targets = env['BUILD_TARGETS']
build_lyx = (targets == [] or 'lyx' in targets or 'install' in targets or 'all' in targets)


if env['INCLUDED_BOOST'] or 'boost' in targets:
  #
  # boost libraries
  #
  # special builddir
  env.BuildDir('$BUILDDIR/boost', '$TOP_SRC_DIR/boost/libs', duplicate = 0)

  boostenv = env.Copy()
  boostenv.AppendUnique(CCFLAGS = '-DBOOST_USER_CONFIG="<config.h>"')

  print 'Processing files in boost/libs/filesystem/src...'

  filesystem = boostenv.StaticLibrary(
    target = '$LOCALLIBPATH/boost_filesystem',
    source = ["$BUILDDIR/boost/filesystem/src/%s" % x for x in Split('''
      convenience.cpp
      exception.cpp
      operations_posix_windows.cpp
      path_posix_windows.cpp
    ''')]
  )

  print 'Processing files in boost/libs/regex/src...'

  regex = boostenv.StaticLibrary(
    target = '$LOCALLIBPATH/boost_regex',
    source = ["$BUILDDIR/boost/regex/src/%s" % x for x in Split('''
      cpp_regex_traits.cpp
      c_regex_traits.cpp
      cregex.cpp
      fileiter.cpp
      instances.cpp
      regex.cpp
      regex_raw_buffer.cpp
      regex_traits_defaults.cpp
      w32_regex_traits.cpp
    ''')]
  )

  print 'Processing files in boost/libs/signals/src...'

  signals = boostenv.StaticLibrary(
    target = '$LOCALLIBPATH/boost_signals',
    source = ["$BUILDDIR/boost/signals/src/%s" % x for x in Split('''
      connection.cpp
      named_slot_map.cpp
      signal_base.cpp
      slot.cpp
      trackable.cpp
    ''')]
  )

  print 'Processing files in boost/libs/iostreams/src...'

  iostreams = boostenv.StaticLibrary(
    target = '$LOCALLIBPATH/boost_iostreams',
    source = ["$BUILDDIR/boost/iostreams/src/%s" % x for x in Split('''
      file_descriptor.cpp
      mapped_file.cpp
      zlib.cpp
    ''') ]
  )
  Alias('boost', filesystem)
  Alias('boost', regex)
  Alias('boost', signals)
  Alias('boost', iostreams)


#
# Now, src code under src/
#
env.BuildDir('$BUILDDIR/common', '$TOP_SRC_DIR/src', duplicate = 0)


if build_lyx or True in [x in targets for x in ['supports', 'client', 'tex2lyx']]:
  #
  # src/support
  #
  print "Processing files in src/support"

  env.substFile('$BUILDDIR/common/support/package.C', '$TOP_SRC_DIR/src/support/package.C.in')

  supports = env.StaticLibrary(
    target = '$LOCALLIBPATH/supports',
    source = ['$BUILDDIR/common/support/%s' % x for x in Split('''
      FileMonitor.C
      abort.C
      chdir.C
      convert.C
      copy.C
      environment.C
      filefilterlist.C
      filename.C
      filetools.C
      forkedcall.C
      forkedcallqueue.C
      forkedcontr.C
      fs_extras.C
      getcwd.C
      kill.C
      lstrings.C
      lyxtime.C
      lyxsum.C
      mkdir.C
      os.C
      path.C
      package.C
      rename.C
      socktools.C
      systemcall.C
      tempname.C
      userinfo.C
      unlink.C
    ''')]
  )
  Alias('supports', supports)


if build_lyx or 'mathed' in targets:
  #
  # src/mathed
  #
  print "Processing files in src/mathed"

  mathed = env.StaticLibrary(
    target = '$LOCALLIBPATH/mathed',
    source = ["$BUILDDIR/common/mathed/%s" % x for x in Split('''
      textpainter.C
      math_amsarrayinset.C
      math_arrayinset.C
      math_atom.C
      math_autocorrect.C
      math_biginset.C
      math_binominset.C
      math_boldsymbolinset.C
      math_boxinset.C
      math_boxedinset.C
      math_braceinset.C
      math_casesinset.C
      math_charinset.C
      math_colorinset.C
      math_commentinset.C
      math_data.C
      math_decorationinset.C
      math_deliminset.C
      math_dfracinset.C
      math_diffinset.C
      math_diminset.C
      math_dotsinset.C
      math_envinset.C
      math_extern.C
      math_exfuncinset.C
      math_exintinset.C
      math_factory.C
      math_fboxinset.C
      math_frameboxinset.C
      math_fontinset.C
      math_fontoldinset.C
      math_fracinset.C
      math_fracbase.C
      math_gridinset.C
      math_hullinset.C
      math_inset.C
      math_kerninset.C
      math_lefteqninset.C
      math_liminset.C
      math_macro.C
      math_macroarg.C
      math_macrotemplate.C
      math_macrotable.C
      math_makeboxinset.C
      math_mathmlstream.C
      math_matrixinset.C
      math_nestinset.C
      math_numberinset.C
      math_oversetinset.C
      math_parinset.C
      math_parser.C
      math_phantominset.C
      math_rootinset.C
      math_scriptinset.C
      math_sizeinset.C
      math_spaceinset.C
      math_splitinset.C
      math_sqrtinset.C
      math_stackrelinset.C
      math_streamstr.C
      math_stringinset.C
      math_substackinset.C
      math_support.C
      math_symbolinset.C
      math_tabularinset.C
      math_tfracinset.C
      math_unknowninset.C
      math_undersetinset.C
      math_xarrowinset.C
      math_xymatrixinset.C
      command_inset.C
      ref_inset.C
    ''')]
  )
  Alias('mathed', mathed)


if build_lyx or 'insets' in targets:
  #
  # src/insets
  #
  print "Processing files in src/insets"

  insets = env.StaticLibrary(
    target = '$LOCALLIBPATH/insets',
    source = ["$BUILDDIR/common/insets/%s" % x for x in Split('''
      mailinset.C
      ExternalSupport.C
      ExternalTemplate.C
      ExternalTransforms.C
      render_button.C
      render_graphic.C
      render_preview.C
      inset.C
      insetbase.C
      insetbibitem.C
      insetbibtex.C
      insetbox.C
      insetbranch.C
      insetcaption.C
      insetcharstyle.C
      insetcite.C
      insetcollapsable.C
      insetcommand.C
      insetcommandparams.C
      insetenv.C
      insetert.C
      insetexternal.C
      insetfloat.C
      insetfloatlist.C
      insetfoot.C
      insetfootlike.C
      insetgraphicsParams.C
      insetgraphics.C
      insethfill.C
      insetinclude.C
      insetindex.C
      insetlabel.C
      insetlatexaccent.C
      insetline.C
      insetmarginal.C
      insetnewline.C
      insetnote.C
      insetoptarg.C
      insetpagebreak.C
      insetquotes.C
      insetref.C
      insetspace.C
      insetspecialchar.C
      insettabular.C
      insettext.C
      insettoc.C
      inseturl.C
      insetvspace.C
      insetwrap.C
    ''')]
  )
  Alias('insets', insets)


if build_lyx or 'frontends' in targets:
  #
  # src/frontends
  #
  print "Processing files in src/frontends"

  frontends = env.StaticLibrary(
    target = '$LOCALLIBPATH/frontends',
    source = ["$BUILDDIR/common/frontends/%s" % x for x in Split('''
      Alert.C
      Dialogs.C
      LyXView.C
      Painter.C
      Timeout.C
      Toolbars.C
      guiapi.C
      nullpainter.C
      screen.C
    ''')]
  )
  Alias('frontends', frontends)


if build_lyx or 'graphics' in targets:
  #
  # src/graphics
  #
  print "Processing files in src/graphics"

  graphics = env.StaticLibrary(
    target = '$LOCALLIBPATH/graphics',
    source = ["$BUILDDIR/common/graphics/%s" % x for x in Split('''
      GraphicsCache.C
      GraphicsCacheItem.C
      GraphicsConverter.C
      GraphicsImage.C
      GraphicsLoader.C
      GraphicsParams.C
      LoaderQueue.C
      GraphicsTypes.C
      PreviewImage.C
      PreviewLoader.C
      Previews.C
    ''')]
  )
  Alias('graphics', graphics)


if build_lyx or 'controllers' in targets:
  #
  # src/frontends/controllers
  #
  print "Processing files in src/frontends/controllers"

  controllers = env.StaticLibrary(
    target = '$LOCALLIBPATH/controllers',
    source = ["$BUILDDIR/common/frontends/controllers/%s" % x for x in Split('''
      Dialog.C
      Kernel.C
      biblio.C
      character.C
      frnt_lang.C
      tex_helpers.C
      BCView.C
      ButtonController.C
      ButtonPolicies.C
      ControlAboutlyx.C
      ControlBibtex.C
      ControlBox.C
      ControlBranch.C
      ControlCharacter.C
      ControlChanges.C
      ControlCitation.C
      ControlCommand.C
      ControlCommandBuffer.C
      ControlDocument.C
      ControlErrorList.C
      ControlERT.C
      ControlExternal.C
      ControlFloat.C
      ControlGraphics.C
      ControlInclude.C
      ControlLog.C
      ControlViewSource.C
      ControlMath.C
      ControlNote.C
      ControlParagraph.C
      ControlPreamble.C
      ControlPrefs.C
      ControlPrint.C
      ControlRef.C
      ControlSearch.C
      ControlSendto.C
      ControlShowFile.C
      ControlSpellchecker.C
      ControlTabular.C
      ControlTabularCreate.C
      ControlTexinfo.C
      ControlThesaurus.C
      ControlToc.C
      ControlVSpace.C
      ControlWrap.C
      helper_funcs.C
      helper_funcs.h
    ''')]
    )
  Alias('controllers', controllers)


#
# src/frontend/qt3/4
#
if build_lyx or env['frontend'] in targets:
  frontend = env['frontend']
  env.BuildDir('$BUILDDIR/$frontend', '$TOP_SRC_DIR/src/frontend/$frontend', duplicate = 0)
else:
  # frontend is qt3, but specify target qt4, OK
  if 'qt3' in targets:
    frontned = 'qt3'
  elif 'qt4' in targets:
    frontend = 'qt4'
  else:
    frontend = None


if frontend == 'qt3':
  print "Processing files in src/frontends/qt3"

  qt3env = env.Copy()
  # disable auto scan to speed up non build time
  qt3env['QT_AUTOSCAN'] = 0

  # load qt3 tools
  qt3env.Tool('qt')

  qt3env.AppendUnique(CPPPATH = [
    '$BUILDDIR/common',
    '$BUILDDIR/common/images',
    '$BUILDDIR/common/frontends',
    '$BUILDDIR/common/frontends/qt3',
    '$BUILDDIR/common/frontends/controllers',
    '$QT_INC_PATH']
  )

  qt3_ui_files = Split('''
    BiblioModuleBase.ui
    BranchesModuleBase.ui
    BulletsModuleBase.ui
    TextLayoutModuleBase.ui
    LanguageModuleBase.ui
    LaTeXModuleBase.ui
    MarginsModuleBase.ui
    NumberingModuleBase.ui
    MathsModuleBase.ui
    PageLayoutModuleBase.ui
    PreambleModuleBase.ui
    QAboutDialogBase.ui
    QAskForTextDialog.ui
    QBibitemDialogBase.ui
    QBibtexDialogBase.ui
    QBibtexAddDialogBase.ui
    QBoxDialogBase.ui
    QBranchDialogBase.ui
    QChangesDialogBase.ui
    QCharacterDialogBase.ui
    QCitationDialogBase.ui
    QCitationFindDialogBase.ui
    QDelimiterDialogBase.ui
    QDocumentDialogBase.ui
    QErrorListDialogBase.ui
    QERTDialogBase.ui
    QExternalDialogBase.ui
    QFloatDialogBase.ui
    QGraphicsDialogBase.ui
    QIncludeDialogBase.ui
    QIndexDialogBase.ui
    QLogDialogBase.ui
    QViewSourceDialogBase.ui
    QMathDialogBase.ui
    QMathMatrixDialogBase.ui
    QNoteDialogBase.ui
    QParagraphDialogBase.ui
    QPrefAsciiModule.ui
    QPrefColorsModule.ui
    QPrefConvertersModule.ui
    QPrefCopiersModule.ui
    QPrefCygwinPathModule.ui
    QPrefDateModule.ui
    QPrefDisplayModule.ui
    QPrefFileformatsModule.ui
    QPrefIdentityModule.ui
    QPrefKeyboardModule.ui
    QPrefLanguageModule.ui
    QPrefLatexModule.ui
    QPrefPathsModule.ui
    QPrefPrinterModule.ui
    QPrefScreenFontsModule.ui
    QPrefsDialogBase.ui
    QPrefSpellcheckerModule.ui
    QPrefUIModule.ui
    QPrintDialogBase.ui
    QRefDialogBase.ui
    QSearchDialogBase.ui
    QSendtoDialogBase.ui
    QShowFileDialogBase.ui
    QSpellcheckerDialogBase.ui
    QTabularCreateDialogBase.ui
    QTabularDialogBase.ui
    QTexinfoDialogBase.ui
    QThesaurusDialogBase.ui
    QTocDialogBase.ui
    QURLDialogBase.ui
    QVSpaceDialogBase.ui
    QWrapDialogBase.ui
  ''')

  qt3_moc_files = ["$BUILDDIR/common/frontends/qt3/%s" % x for x in Split('''
    BulletsModule.C
    emptytable.C
    FileDialog_private.C
    floatplacement.C
    iconpalette.C
    lengthcombo.C
    panelstack.C
    QAboutDialog.C
    QBibitemDialog.C
    QBibtexDialog.C
    QBoxDialog.C
    QBranchDialog.C
    QBrowseBox.C
    QChangesDialog.C
    QCharacterDialog.C
    QCitationDialog.C
    QCommandBuffer.C
    QCommandEdit.C
    QContentPane.C
    QDelimiterDialog.C
    QDocumentDialog.C
    QErrorListDialog.C
    QERTDialog.C
    QExternalDialog.C
    QFloatDialog.C
    QGraphicsDialog.C
    QIncludeDialog.C
    QIndexDialog.C
    QLogDialog.C
    QViewSourceDialog.C
    QLPopupMenu.C
    QLPrintDialog.C
    QMathDialog.C
    QMathMatrixDialog.C
    QNoteDialog.C
    QParagraphDialog.C
    QPrefsDialog.C
    QRefDialog.C
    QSearchDialog.C
    QSendtoDialog.C
    qsetborder.C
    QShowFileDialog.C
    QSpellcheckerDialog.C
    QDialogView.C
    QTabularCreateDialog.C
    QTabularDialog.C
    QTexinfoDialog.C
    QThesaurusDialog.C
    QTocDialog.C
    qttableview.C
    QtView.C
    QURLDialog.C
    QVSpaceDialog.C
    QWrapDialog.C
    QLToolbar.C
    socket_callback.C
    validators.C
  ''')]

  # manually moc and uic files for better performance 
  # (stop autoscan, 13:20s->12:50s :-)
  qt3_moced_files = [qt3env.Moc(x.replace('.C', '.h')) for x in qt3_moc_files]
  
  qt3_uiced_files = [qt3env.Uic('$BUILDDIR/common/frontends/qt3/ui/'+x) for x in qt3_ui_files]
  qt3_uiced_cc_files = []
  for x in qt3_uiced_files:
    qt3_uiced_cc_files.extend(x[1:])

  qt3 = qt3env.StaticLibrary(
    target = '$LOCALLIBPATH/qt3',
    source = ["$BUILDDIR/common/frontends/qt3/%s" % x for x in Split('''
      QDialogView.C
      Alert_pimpl.C
      Dialogs.C
      FileDialog.C
      LyXKeySymFactory.C
      LyXScreenFactory.C
      QLMenubar.C
      qtTimeout.C
      QAbout.C
      QBibitem.C
      QBibtex.C
      QBox.C
      QBranch.C
      QChanges.C
      QCharacter.C
      QCitation.C
      QDocument.C
      QErrorList.C
      QERT.C
      QExternal.C
      QFloat.C
      QGraphics.C
      QInclude.C
      QIndex.C
      QLImage.C
      QLog.C
      QViewSource.C
      QLPainter.C
      QLyXKeySym.C
      QMath.C
      QNote.C
      QParagraph.C
      QPrefs.C
      QPrint.C
      QRef.C
      QSearch.C
      QSendto.C
      QShowFile.C
      QSpellchecker.C
      QTabular.C
      QTabularCreate.C
      QTexinfo.C
      QThesaurus.C
      QToc.C
      QURL.C
      QVSpace.C
      QWorkArea.C
      QWrap.C
      Qt2BC.C
      WorkAreaFactory.C
      checkedwidgets.C
      lyx_gui.C
      lcolorcache.C
      panelstack.C
      qcoloritem.C
      qfontexample.C
      qfont_loader.C
      qfont_metrics.C
      qscreen.C
      qt_helpers.C
    ''')] +
    qt3_moc_files + qt3_moced_files + qt3_uiced_cc_files
  )
  Alias('qt3', qt3)


elif frontend == 'qt4':
  print "Processing files in src/frontends/qt4"

  qt4env = env.Copy()
  qt4env['QT_AUTOSCAN'] = 0

  # local qt4 toolset from
  # http://www.iua.upf.es/~dgarcia/Codders/sconstools.html
  #
  # NOTE: I have to patch qt4.py since it does not automatically
  # process .C file!!! (add to cxx_suffixes )
  #
  qt4env.Tool('qt4', [env['SCONS_DIR']])
  qt4env.EnableQt4Modules(env['QT_LIB'], debug = False)

  qt4env.AppendUnique(CPPPATH = [
    '$BUILDDIR/common',
    '$BUILDDIR/common/images',
    '$BUILDDIR/common/frontends',
    '$BUILDDIR/common/frontends/qt4',
    '$BUILDDIR/common/frontends/controllers',
    '$QT_INC_PATH',
    '$QT_INC_PATH/Qt',
    '$QT_INC_PATH/QtCore',
    '$QT_INC_PATH/QtGui']
  )

  # FIXME: replace by something from pkg_config
  qt4env.Append(CCFLAGS = [
    '-DHAVE_CONFIG_H',
    '-DQT_CLEAN_NAMESPACE',
    '-DQT_GENUINE_STR',
    '-DQT_NO_STL',
    '-DQT3_SUPPORT',
    '-Winvalid-pch']
  )

  qt4_ui_files = ['$BUILDDIR/common/frontends/qt4/ui/%s' % x for x in Split('''
    BiblioUi
    BranchesUi
    BulletsUi
    TextLayoutUi
    LanguageUi
    LaTeXUi
    MarginsUi
    NumberingUi
    MathsUi
    PageLayoutUi
    PreambleUi
    QAboutUi
    QAskForTextUi
    QBibitemUi
    QBibtexUi
    QBibtexAddUi
    QBoxUi
    QBranchUi
    QChangesUi
    QCharacterUi
    QCitationUi
    QCitationFindUi
    QDelimiterUi
    QDocumentUi
    QErrorListUi
    QERTUi
    QExternalUi
    QFloatUi
    QGraphicsUi
    QIncludeUi
    QIndexUi
    QLogUi
    QViewSourceUi
    QMathUi
    QMathMatrixUi
    QNoteUi
    QParagraphUi
    QPrefAsciiUi
    QPrefColorsUi
    QPrefConvertersUi
    QPrefCopiersUi
    QPrefCygwinPathUi
    QPrefDateUi
    QPrefDisplayUi
    QPrefFileformatsUi
    QPrefIdentityUi
    QPrefKeyboardUi
    QPrefLanguageUi
    QPrefLatexUi
    QPrefPathsUi
    QPrefPrinterUi
    QPrefScreenFontsUi
    QPrefsUi
    QPrefSpellcheckerUi
    QPrefUi
    QPrintUi
    QRefUi
    QSearchUi
    QSendtoUi
    QShowFileUi
    QSpellcheckerUi
    QTabularCreateUi
    QTabularUi
    QTexinfoUi
    QThesaurusUi
    QTocUi
    QURLUi
    QVSpaceUi
    QWrapUi
  ''')]

  qt4_moc_files = ["$BUILDDIR/common/frontends/qt4/%s" % x for x in Split('''
    BulletsModule.C
    emptytable.C
    FileDialog_private.C
    floatplacement.C
    iconpalette.C
    lengthcombo.C
    panelstack.C
    QAboutDialog.C
    QBibitemDialog.C
    QBibtexDialog.C
    QBoxDialog.C
    QBranchDialog.C
    QBranches.C
    QChangesDialog.C
    QCharacterDialog.C
    QCitationDialog.C
    QCommandBuffer.C
    QCommandEdit.C
    QDelimiterDialog.C
    QDocumentDialog.C
    QErrorListDialog.C
    QERTDialog.C
    QExternalDialog.C
    QFloatDialog.C
    QGraphicsDialog.C
    QIncludeDialog.C
    QIndexDialog.C
    QLAction.C
    QLogDialog.C
    QViewSourceDialog.C
    QViewSource.C
    QLMenubar.C
    QLPopupMenu.C
    QLPrintDialog.C
    QMathDialog.C
    QMathMatrixDialog.C
    QNoteDialog.C
    QParagraphDialog.C
    QPrefsDialog.C
    QRefDialog.C
    QSearchDialog.C
    QSendtoDialog.C
    qsetborder.C
    QShowFileDialog.C
    QSpellcheckerDialog.C
    QDialogView.C
    QTabularCreateDialog.C
    QTabularDialog.C
    QTexinfoDialog.C
    QThesaurusDialog.C
    TocModel.C
    QTocDialog.C
    QtView.C
    QURLDialog.C
    QVSpaceDialog.C
    QWorkArea.C
    QWrapDialog.C
    QLToolbar.C
    socket_callback.C
    validators.C
  ''') ]

  qt4_source_files = ["$BUILDDIR/common/frontends/qt4/%s" % x for x in Split('''
    QDialogView.C
    Alert_pimpl.C
    Dialogs.C
    FileDialog.C
    LyXKeySymFactory.C
    LyXScreenFactory.C
    QLMenubar.C
    qtTimeout.C
    QAbout.C
    QBibitem.C
    QBibtex.C
    QBox.C
    QBranch.C
    QBranches.C
    QChanges.C
    QCharacter.C
    QCitation.C
    QDocument.C
    QErrorList.C
    QERT.C
    QExternal.C
    QFloat.C
    QGraphics.C
    QInclude.C
    QIndex.C
    QLAction.C
    QLImage.C
    QLog.C
    QViewSource.C
    QLPainter.C
    QLyXKeySym.C
    QMath.C
    QNote.C
    QParagraph.C
    QPrefs.C
    QPrint.C
    QRef.C
    QSearch.C
    QSendto.C
    QShowFile.C
    QSpellchecker.C
    QTabular.C
    QTabularCreate.C
    QTexinfo.C
    QThesaurus.C
    QToc.C
    QURL.C
    QVSpace.C
    QWorkArea.C
    QWrap.C
    Qt2BC.C
    WorkAreaFactory.C
    checkedwidgets.C
    lyx_gui.C
    lcolorcache.C
    panelstack.C
    qfontexample.C
    qfont_loader.C
    qfont_metrics.C
    qscreen.C
    qt_helpers.C
  ''')]

  #
  # Compile resources
  #
  resources = [qt4env.Uic4(x) for x in qt4_ui_files]

  # 
  # moc qt4_moc_files
  #
  qt4_moced_files = [qt4env.Moc4(x.replace('.C', '_moc.cpp'), x.replace('.C', '.h')) for x in qt4_moc_files]

  # if the moced files are included in the .C file
  # the Flatten(...) part will not be needed
  qt4 = qt4env.StaticLibrary(
    target = '$LOCALLIBPATH/qt4',
    LIBS = qt4env['QT_LIB'],
    source = qt4_source_files + qt4_moc_files + Flatten(qt4_moced_files)
  )
  Alias('qt4', qt4)


if 'client' in targets or 'install' in targets or 'all' in targets:
  #
  # src/client
  #
  env.BuildDir('$BUILDDIR/common', '$TOP_SRC_DIR/src', duplicate = 0)

  print "Processing files in src/client"

  if env['HAVE_FCNTL']:
    client = env.Program(
      target = '$BUILDDIR/common/client/lyxclient',
      LIBS = env['BOOST_LIBRARIES'] + env['SOCKET_LIBS'] + ['supports'],
      source = ["$BUILDDIR/common/client/%s" % x for x in Split('''
        boost.C
        client.C
        debug.C
        gettext.C
        messages.C
      ''')]
    )
    Alias('client', env.Command(os.path.join('$BUILDDIR', os.path.split(str(client[0]))[1]),
      client, [Copy('$TARGET', '$SOURCE')]))
  else:
    client = None
  Alias('client', client)


if 'tex2lyx' in targets or 'install' in targets or 'all' in targets:
  #
  # tex2lyx
  #
  print "Processing files in src/tex2lyx"

  tex2lyx_env = env.Copy()
  # the order is important here.
  tex2lyx_env.Prepend(CPPPATH = ['$BUILDDIR/common/tex2lyx'])
  tex2lyx_env.AppendUnique(LIBPATH = ['#$LOCALLIBPATH'])

  tex2lyx_env.fileCopy('$BUILDDIR/common/tex2lyx/FloatList.C', '$TOP_SRC_DIR/src/FloatList.C')
  tex2lyx_env.fileCopy('$BUILDDIR/common/tex2lyx/Floating.C', '$TOP_SRC_DIR/src/Floating.C')
  tex2lyx_env.fileCopy('$BUILDDIR/common/tex2lyx/counters.C', '$TOP_SRC_DIR/src/counters.C')
  # for some reason I do not know, I have to copy the header files as well.
  tex2lyx_env.fileCopy('$BUILDDIR/common/tex2lyx/lyxlayout.h', '$TOP_SRC_DIR/src/lyxlayout.h')
  tex2lyx_env.fileCopy('$BUILDDIR/common/tex2lyx/lyxlayout.C', '$TOP_SRC_DIR/src/lyxlayout.C')
  tex2lyx_env.fileCopy('$BUILDDIR/common/tex2lyx/lyxtextclass.h', '$TOP_SRC_DIR/src/lyxtextclass.h')
  tex2lyx_env.fileCopy('$BUILDDIR/common/tex2lyx/lyxtextclass.C', '$TOP_SRC_DIR/src/lyxtextclass.C')
  tex2lyx_env.fileCopy('$BUILDDIR/common/tex2lyx/lyxlex.C', '$TOP_SRC_DIR/src/lyxlex.C')
  tex2lyx_env.fileCopy('$BUILDDIR/common/tex2lyx/lyxlex_pimpl.C', '$TOP_SRC_DIR/src/lyxlex_pimpl.C')

  tex2lyx = tex2lyx_env.Program(
    target = '$BUILDDIR/common/tex2lyx/tex2lyx',
    LIBS = ['supports'] + env['BOOST_LIBRARIES'] + env['SYSTEM_LIBS'],
    source = ["$BUILDDIR/common/tex2lyx/%s" % x for x in Split('''
      FloatList.C
      Floating.C
      counters.C
      lyxlayout.C
      lyxtextclass.C
      lyxlex.C
      lyxlex_pimpl.C
      boost.C
      context.C
      gettext.C
      lengthcommon.C
      lyxfont.C
      texparser.C
      tex2lyx.C
      preamble.C
      math.C
      table.C
      text.C
    ''')]
  )
  Alias('tex2lyx', env.Command(os.path.join('$BUILDDIR', os.path.split(str(tex2lyx[0]))[1]),
    tex2lyx, [Copy('$TARGET', '$SOURCE')]))
  Alias('tex2lyx', tex2lyx)


if build_lyx or 'lyxbase' in targets:
  #
  # src/
  #
  print "Processing files in src"

  env.substFile('$BUILDDIR/common/version.C', '$TOP_SRC_DIR/src/version.C.in')

  lyx_source_pre = Split('''
    Bidi.C
    BufferView.C
    BufferView_pimpl.C
    Bullet.C
    BranchList.C
    Chktex.C
    Color.C
    CutAndPaste.C
    DepTable.C
    FloatList.C
    Floating.C
    FontIterator.C
    FuncStatus.C
    InsetList.C
    LColor.C
    LaTeX.C
    LaTeXFeatures.C
    LyXAction.C
    MenuBackend.C
    ParagraphParameters.C
    Spacing.C
    ToolbarBackend.C
    author.C
    boost.C
    buffer.C
    buffer_funcs.C
    bufferlist.C
    bufferparams.C
    bufferview_funcs.C
    changes.C
    chset.C
    converter.C
    counters.C
    coordcache.C
    cursor.C
    cursor_slice.C
    debug.C
    dociterator.C
    encoding.C
    errorlist.C
    exporter.C
    gettext.C
    factory.C
    format.C
    funcrequest.C
    graph.C
    importer.C
    intl.C
    insetiterator.C
    kbmap.C
    kbsequence.C
    language.C
    session.C
    lengthcommon.C
    lyx_cb.C
    lyx_main.C
    lyx_sty.C
    lyxfont.C
    lyxfind.C
    lyxfunc.C
    lyxgluelength.C
    lyxlayout.C
    lyxlength.C
    lyxlex.C
    lyxlex_pimpl.C
    lyxrc.C
    lyxrow.C
    lyxrow_funcs.C
    lyxserver.C
    lyxsocket.C
    lyxtextclass.C
    lyxtextclasslist.C
    lyxvc.C
    messages.C
    metricsinfo.C
    mover.C
    output.C
    outputparams.C
    output_docbook.C
    output_latex.C
    output_linuxdoc.C
    output_plaintext.C
    paragraph.C
    paragraph_funcs.C
    paragraph_pimpl.C
    pariterator.C
    rowpainter.C
    sgml.C
    tex-accent.C
    tex-strings.C
    texrow.C
    text.C
    text2.C
    text3.C
    TocBackend.C
    toc.C
    trans.C
    trans_mgr.C
    undo.C
    vc-backend.C
    version.C
    vspace.C
    main.C
  ''')

  lyx_source_post = Split('''
    tabular.C
    dimension.C
    PrinterParams.C
    box.C
    Thesaurus.C
    SpellBase.C
  ''')

  if env.has_key('USE_ASPELL') and env['USE_ASPELL']:
    lyx_source_post.append('aspell.C')
  elif env.has_key('USE_PSPELL') and env['USE_PSPELL']:
    lyx_source_post.append('pspell.C')
  elif env.has_key('USE_ISPELL') and env['USE_ISPELL']:
    lyx_source_post.append('ispell.C')

  lyxbase_pre = env.StaticLibrary(
    target = '$LOCALLIBPATH/lyxbase_pre',
    source = ["$BUILDDIR/common/%s" % x for x in lyx_source_pre]
  )
  lyxbase_post = env.StaticLibrary(
    target = '$LOCALLIBPATH/lyxbase_post',
    source = ["$BUILDDIR/common/%s" % x for x in lyx_source_post]
  )
  Alias('lyxbase', lyxbase_pre)
  Alias('lyxbase', lyxbase_post)


if build_lyx or 'lyx' in targets:
  #
  # Build lyx with given frontend
  #
  lyx = env.Program(
    target = '$BUILDDIR/$frontend/lyx',
    source = [],
    LIBS = [
      'lyxbase_pre',
      'mathed',
      'insets',
      'frontends',
      env['frontend'],
      'controllers',
      'graphics',
      'supports',
      'lyxbase_post',
      ] +
      env['BOOST_LIBRARIES'] +
      env['EXTRA_LIBS'] +
      env['SOCKET_LIBS'] +
      env['SYSTEM_LIBS']
  )
  # [/path/to/lyx.ext] => lyx-qt3.ext
  target_name = os.path.split(str(lyx[0]))[1].replace('lyx', 'lyx-%s' % frontend)
  Alias('lyx', env.Command(os.path.join('$BUILDDIR', target_name), lyx,
    [Copy('$TARGET', '$SOURCE')]))
  Alias('lyx', lyx)


if 'po' in targets or 'install' in targets or 'all' in targets:
  #
  # po/
  #
  print 'Processing files in po...'

  import glob
  # handle po files
  #
  # files to translate
  transfiles = glob.glob(os.path.join(env.subst('$TOP_SRC_DIR'), 'po', '*.po'))
  # possibly *only* handle these languages
  languages = None
  if env.has_key('languages'):
    languages = env.make_list(env['lanauges'])
  # use defulat msgfmt
  if not env['MSGFMT']:
    print 'msgfmt does not exist. Can not process po files'
  else:
    # create a builder
    env['BUILDERS']['Transfiles'] = Builder(action='$MSGFMT $SOURCE -o $TARGET',suffix='.gmo',src_suffix='.po')
    #
    gmo_files = []
    for f in transfiles:
      # get filename
      fname = os.path.split(f)[1]
      # country code
      country = fname.split('.')[0]
      #
      if not languages or country in languages:
        gmo_files.extend(env.Transfiles(f))


if 'install' in targets:
  # create the directory if needed
  if not os.path.isdir(env['PREFIX']):
    try:
      os.makedirs(env['PREFIX'])
    except:
      pass
    if not os.path.isdir(env['PREFIX']):
      print 'Can not create directory', env['PREFIX']
      Exit(3)
  #
  import glob
  #
  # windows: $PREFIX/Resources
  # others:  $PREDIX/share/lyx
  share_dir = env['SHARE_DIR']
  # windows: $PREFIX/Resouces/man/man1
  # others:  $PREFIX/man/man1
  man_dir = env['MAN_DIR']
  # windows: $PREFIX/Resources/locale
  # others:  $PREFIX/share/locale
  locale_dir = env['LOCALE_DIR']
  # do not install these files
  execlude_list = ['Makefile.am', 'Makefile.in', 'Makefile', 
    'lyx2lyx_version.py', 'lyx2lyx_version.py.in']

  def install(dest, src):
    ''' recusive installation of src to dest '''
    # separate file and directory
    files = filter(lambda x: os.path.isfile(x) and not os.path.split(x)[1] in execlude_list, src)
    dirs = filter(os.path.isdir, src)
    # install file
    env.Install(dest, files)
    # install directory
    ins_dir = [dest]
    for dir in dirs:
      ins_dir.extend(install(os.path.join(dest, os.path.basename(dir)),
        glob.glob(os.path.join(dir, '*'))) )
    return ins_dir
  #
  # executables (some of them may be none)
  env.Install(env['BIN_DIR'], filter(lambda x: x != None, [lyx, tex2lyx, client]))
  Alias('install', env['BIN_DIR'])
  #
  # share/lyx
  dirs = install(env['SHARE_DIR'],
    [env.subst('$TOP_SRC_DIR/lib/') + file for file in ['configure.py', 'encodings',
     'chkconfig.ltx', 'CREDITS', 'external_templates', 'symbols', 'languages',
     'lyxrc.example', 'syntax.default', 'bind', 'images', 'layouts', 'scripts', 
     'templates', 'examples', 'kbd', 'lyx2lyx', 'tex', 'clipart', 'doc',  'ui']]
  )
  env.substFile('$SHARE_DIR/lyx2lyx/lyx2lyx_version.py', 
    '$TOP_SRC_DIR/lib/lyx2lyx/lyx2lyx_version.py.in')
  Alias('install', dirs)
  # man
  env.InstallAs(os.path.join(env['MAN_DIR'], 'lyx.1'),
    env.subst('$TOP_SRC_DIR/lyx.man'))
  env.InstallAs(os.path.join(env['MAN_DIR'], 'tex2lyx.1'),
    env.subst('$TOP_SRC_DIR/src/tex2lyx/tex2lyx.man'))
  env.InstallAs(os.path.join(env['MAN_DIR'], 'lyxclient.1'),
    env.subst('$TOP_SRC_DIR/src/client/lyxclient.man'))
  Alias('install', [os.path.join(env['MAN_DIR'], x) for
    x in ['lyx.1', 'tex2lyx.1', 'lyxclient.1']])
  # locale files?
  # ru.gmo ==> ru/LC_MESSAGES/lyx.mo
  for gmo in gmo_files:
    lan = os.path.split(str(gmo))[1].split('.')[0]
    dest_file = os.path.join(env['LOCALE_DIR'], lan, 'LC_MESSAGES', 'lyx.mo')
    env.InstallAs(dest_file, gmo)
    Alias('install', dest_file)


Default('lyx')
Alias('all', ['lyx', 'client', 'tex2lyx', 'po'])