cmake/CREAMacro_FindAndUseQt.cmake

   1 # ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Santé)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 #
   7 #  This software is governed by the CeCILL-B license under French law and
   8 #  abiding by the rules of distribution of free software. You can  use,
   9 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  10 #  license as circulated by CEA, CNRS and INRIA at the following URL
  11 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  12 #  or in the file LICENSE.txt.
  13 #
  14 #  As a counterpart to the access to the source code and  rights to copy,
  15 #  modify and redistribute granted by the license, users are provided only
  16 #  with a limited warranty  and the software's author,  the holder of the
  17 #  economic rights,  and the successive licensors  have only  limited
  18 #  liability.
  19 #
  20 #  The fact that you are presently reading this means that you have had
  21 #  knowledge of the CeCILL-B license and that you accept its terms.
  22 # ------------------------------------------------------------------------ */
  23
  24
  25 IF(WIN32)
  26         STRING(REGEX REPLACE "\\\\" "/" QT_DIR "$ENV{QTDIR}")
  27         SET(QT_USE_FILE ${CMAKE_ROOT}/Modules/UseQt4.cmake)
  28         SET(QT_INCLUDE_DIR "${QT_DIR}/include")
  29         SET(QT_QT_INCLUDE_DIR "${QT_INCLUDE_DIR}/Qt")
  30         SET(QT_QT3SUPPORT_INCLUDE_DIR "${QT_INCLUDE_DIR}/Qt3Support")
  31         SET(QT_QTASSISTANT_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtAssistant")
  32         SET(QT_QTCORE_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtCore")
  33         SET(QT_QTDESIGNER_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtDesigner")
  34         SET(QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtDesigner")
  35         SET(QT_QTDBUS_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtDBus")
  36         SET(QT_QTGUI_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtGui")
  37         SET(QT_QTMOTIF_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtMotif")
  38         SET(QT_QTNETWORK_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtNetwork")
  39         SET(QT_QTNSPLUGIN_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtNsPlugin")
  40         SET(QT_QTOPENGL_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtOpenGL")
  41         SET(QT_QTSQL_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtSql")
  42         SET(QT_QTXML_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtXml")
  43         SET(QT_QTSCRIPT_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtScript")
  44         SET(QT_QTASSISTANTCLIENT_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtAssistant")
  45         SET(QT_QTWEBKIT_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtHelp")
  46         SET(QT_QTHELP_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtWebKit")
  47         SET(QT_QTXMLPATTERNS_INCLUDE_DIR "${QT_INCLUDE_DIR}/QtXmlPatterns")
  48         SET(QT_PHONON_INCLUDE_DIR "${QT_INCLUDE_DIR}/phonon")
  49         SET(QT_FOUND "YES" )
  50         SET(QT_DEFINITIONS -DQT_DLL)
  51         #            True if QtCore was found.
  52         SET(QT_QTCORE_FOUND "YES" )
  53         #  QT_QTGUI_FOUND           True if QtGui was found.
  54         SET(QT_QTGUI_FOUND "YES" )
  55         #  QT_QT3SUPPORT_FOUND      True if Qt3Support was found.
  56         SET(QT_QT3SUPPORT_FOUND "YES" )
  57         #  QT_QTASSISTANT_FOUND     True if QtAssistant was found.
  58         SET(QT_QTASSISTANT_FOUND "YES" )
  59         #  QT_QTDBUS_FOUND          True if QtDBus was found.
  60         SET(QT_QTDBUS_FOUND "YES" )
  61         #  QT_QTDESIGNER_FOUND      True if QtDesigner was found.
  62         SET(QT_QTDESIGNER_FOUND "YES" )
  63         #  QT_QTDESIGNERCOMPONENTS  True if QtDesignerComponents was found.
  64         SET(QT_QTDESIGNERCOMPONENTS "YES" )
  65         #  QT_QTMOTIF_FOUND         True if QtMotif was found.
  66         SET(QT_QTMOTIF_FOUND "YES" )
  67         #  QT_QTNETWORK_FOUND       True if QtNetwork was found.
  68         SET(QT_QTNETWORK_FOUND "YES" )
  69         #  QT_QTNSPLUGIN_FOUND      True if QtNsPlugin was found.
  70         SET(QT_QTNSPLUGIN_FOUND "YES" )
  71         #  QT_QTOPENGL_FOUND        True if QtOpenGL was found.
  72         SET(QT_QTOPENGL_FOUND "YES" )
  73         #  QT_QTSQL_FOUND           True if QtSql was found.
  74         SET(QT_QTSQL_FOUND "YES" )
  75         #  QT_QTXML_FOUND           True if QtXml was found.
  76         SET(QT_QTXML_FOUND "YES" )
  77         #  QT_QTSVG_FOUND           True if QtSvg was found.
  78         SET(QT_QTSVG_FOUND "YES" )
  79         #  QT_QTSCRIPT_FOUND        True if QtScript was found.
  80         SET(QT_QTSCRIPT_FOUND "YES" )
  81         #  QT_QTTEST_FOUND          True if QtTest was found.
  82         SET(QT_QTTEST_FOUND "YES" )
  83         #  QT_QTUITOOLS_FOUND       True if QtUiTools was found.
  84         SET(QT_QTUITOOLS_FOUND "YES" )
  85         #  QT_QTASSISTANTCLIENT_FOUND  True if QtAssistantClient was found.
  86         SET(QT_QTASSISTANTCLIENT_FOUND "YES" )
  87         #  QT_QTHELP_FOUND          True if QtHelp was found.
  88         SET(QT_QTHELP_FOUND "YES" )
  89         #  QT_QTWEBKIT_FOUND        True if QtWebKit was found.
  90         SET(QT_QTWEBKIT_FOUND "YES" )
  91         #  QT_QTXMLPATTERNS_FOUND   True if QtXmlPatterns was found.
  92         SET(QT_QTXMLPATTERNS_FOUND "YES" )
  93         #  QT_PHONON_FOUND          True if phonon was found.
  94         SET(QT_PHONON_FOUND "YES" )
  95
  96         SET(QT_MKSPECS_DIR "${QT_DIR}/mkspecs")
  97         SET(QT_INCLUDES ${QT_QT_INCLUDE_DIR} ${QT_MKSPECS_DIR}/default ${QT_INCLUDE_DIR} )
  98         SET(QT_LIBRARY_DIR "${QT_DIR}/lib")
  99
 100         SET(QT_MOC_EXECUTABLE "${QT_DIR}/bin/moc.exe")
 101         SET(QT_WRAP_CPP "YES")
 102         SET(QT_UIC_EXECUTABLE "${QT_DIR}/bin/uic.exe")
 103         SET(QT_WRAP_UI "YES")
 104
 105         #SET(QT_UIC3_EXECUTABLE "${QT_DIR}/bin/uic3.exe")
 106         #SET(QT_RCC_EXECUTABLE "${QT_DIR}/bin/rcc.exe")
 107         #SET(QT_LUPDATE_EXECUTABLE "${QT_DIR}/bin/lupdate.exe")
 108         #SET(QT_LRELEASE_EXECUTABLE "${QT_DIR}/bin/lrelease.exe")
 109
 110         #SET(QT_DBUSCPP2XML_EXECUTABLE "${QT_DIR}/bin/moc.exe")
 111         #SET(QT_DBUSXML2CPP_EXECUTABLE "${QT_DIR}/bin/moc.exe")
 112
 113
 114         SET(QT_FOUND "YES" )
 115
 116         MACRO (QT4_EXTRACT_OPTIONS _qt4_files _qt4_options)
 117                 SET(${_qt4_files})
 118                 SET(${_qt4_options})
 119                 SET(_QT4_DOING_OPTIONS FALSE)
 120                 FOREACH(_currentArg ${ARGN})
 121                   IF ("${_currentArg}" STREQUAL "OPTIONS")
 122                         SET(_QT4_DOING_OPTIONS TRUE)
 123                   ELSE ("${_currentArg}" STREQUAL "OPTIONS")
 124                         IF(_QT4_DOING_OPTIONS)
 125                           LIST(APPEND ${_qt4_options} "${_currentArg}")
 126                         ELSE(_QT4_DOING_OPTIONS)
 127                           LIST(APPEND ${_qt4_files} "${_currentArg}")
 128                         ENDIF(_QT4_DOING_OPTIONS)
 129                   ENDIF ("${_currentArg}" STREQUAL "OPTIONS")
 130                 ENDFOREACH(_currentArg)
 131   ENDMACRO (QT4_EXTRACT_OPTIONS)
 132
 133   # macro used to create the names of output files preserving relative dirs
 134   MACRO (QT4_MAKE_OUTPUT_FILE infile prefix ext outfile )
 135     STRING(LENGTH ${CMAKE_CURRENT_BINARY_DIR} _binlength)
 136     STRING(LENGTH ${infile} _infileLength)
 137     SET(_checkinfile ${CMAKE_CURRENT_SOURCE_DIR})
 138     IF(_infileLength GREATER _binlength)
 139       STRING(SUBSTRING "${infile}" 0 ${_binlength} _checkinfile)
 140     ENDIF(_infileLength GREATER _binlength)
 141     IF(CMAKE_CURRENT_BINARY_DIR MATCHES "${_checkinfile}")
 142       FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_BINARY_DIR} ${infile})
 143     ELSE(CMAKE_CURRENT_BINARY_DIR MATCHES "${_checkinfile}")
 144       FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_SOURCE_DIR} ${infile})
 145     ENDIF(CMAKE_CURRENT_BINARY_DIR MATCHES "${_checkinfile}")
 146     SET(_outfile "${CMAKE_CURRENT_BINARY_DIR}/${rel}")
 147     STRING(REPLACE ".." "__" _outfile ${_outfile})
 148     GET_FILENAME_COMPONENT(outpath ${_outfile} PATH)
 149     GET_FILENAME_COMPONENT(_outfile ${_outfile} NAME_WE)
 150     FILE(MAKE_DIRECTORY ${outpath})
 151     SET(${outfile} ${outpath}/${prefix}${_outfile}.${ext})
 152   ENDMACRO (QT4_MAKE_OUTPUT_FILE )
 153
 154   MACRO (QT4_GET_MOC_FLAGS _moc_flags)
 155      SET(${_moc_flags})
 156      GET_DIRECTORY_PROPERTY(_inc_DIRS INCLUDE_DIRECTORIES)
 157
 158      FOREACH(_current ${_inc_DIRS})
 159         SET(${_moc_flags} ${${_moc_flags}} "-I${_current}")
 160      ENDFOREACH(_current ${_inc_DIRS})
 161
 162      GET_DIRECTORY_PROPERTY(_defines COMPILE_DEFINITIONS)
 163      FOREACH(_current ${_defines})
 164         SET(${_moc_flags} ${${_moc_flags}} "-D${_current}")
 165      ENDFOREACH(_current ${_defines})
 166
 167      IF(Q_WS_WIN)
 168        SET(${_moc_flags} ${${_moc_flags}} -DWIN32)
 169      ENDIF(Q_WS_WIN)
 170
 171   ENDMACRO(QT4_GET_MOC_FLAGS)
 172
 173   # helper macro to set up a moc rule
 174   MACRO (QT4_CREATE_MOC_COMMAND infile outfile moc_flags moc_options)
 175     # For Windows, create a parameters file to work around command line length limit
 176     IF (WIN32)
 177       # Pass the parameters in a file.  Set the working directory to
 178       # be that containing the parameters file and reference it by
 179       # just the file name.  This is necessary because the moc tool on
 180       # MinGW builds does not seem to handle spaces in the path to the
 181       # file given with the @ syntax.
 182       GET_FILENAME_COMPONENT(_moc_outfile_name "${outfile}" NAME)
 183       GET_FILENAME_COMPONENT(_moc_outfile_dir "${outfile}" PATH)
 184       IF(_moc_outfile_dir)
 185         SET(_moc_working_dir WORKING_DIRECTORY ${_moc_outfile_dir})
 186       ENDIF(_moc_outfile_dir)
 187       SET (_moc_parameters_file ${outfile}_parameters)
 188       SET (_moc_parameters ${moc_flags} ${moc_options} -o "${outfile}" "${infile}")
 189       FILE (REMOVE ${_moc_parameters_file})
 190       FOREACH(arg ${_moc_parameters})
 191         FILE (APPEND ${_moc_parameters_file} "${arg}\n")
 192       ENDFOREACH(arg)
 193       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
 194                          COMMAND ${QT_MOC_EXECUTABLE} @${_moc_outfile_name}_parameters
 195                          DEPENDS ${infile}
 196                          ${_moc_working_dir}
 197                          VERBATIM)
 198     ELSE (WIN32)
 199       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
 200                          COMMAND ${QT_MOC_EXECUTABLE}
 201                          ARGS ${moc_flags} ${moc_options} -o ${outfile} ${infile}
 202                          DEPENDS ${infile})
 203     ENDIF (WIN32)
 204   ENDMACRO (QT4_CREATE_MOC_COMMAND)
 205
 206
 207   MACRO (QT4_GENERATE_MOC infile outfile )
 208      QT4_GET_MOC_FLAGS(moc_flags)
 209      GET_FILENAME_COMPONENT(abs_infile ${infile} ABSOLUTE)
 210      QT4_CREATE_MOC_COMMAND(${abs_infile} ${outfile} "${moc_flags}" "")
 211      SET_SOURCE_FILES_PROPERTIES(${outfile} PROPERTIES SKIP_AUTOMOC TRUE)  # dont run automoc on this file
 212   ENDMACRO (QT4_GENERATE_MOC)
 213
 214
 215   # QT4_WRAP_CPP(outfiles inputfile ... )
 216
 217   MACRO (QT4_WRAP_CPP outfiles )
 218     # get include dirs
 219     QT4_GET_MOC_FLAGS(moc_flags)
 220     QT4_EXTRACT_OPTIONS(moc_files moc_options ${ARGN})
 221
 222     FOREACH (it ${moc_files})
 223       GET_FILENAME_COMPONENT(it ${it} ABSOLUTE)
 224       QT4_MAKE_OUTPUT_FILE(${it} moc_ cxx outfile)
 225       QT4_CREATE_MOC_COMMAND(${it} ${outfile} "${moc_flags}" "${moc_options}")
 226       SET(${outfiles} ${${outfiles}} ${outfile})
 227     ENDFOREACH(it)
 228
 229   ENDMACRO (QT4_WRAP_CPP)
 230
 231
 232   # QT4_WRAP_UI(outfiles inputfile ... )
 233
 234   MACRO (QT4_WRAP_UI outfiles )
 235     QT4_EXTRACT_OPTIONS(ui_files ui_options ${ARGN})
 236
 237     FOREACH (it ${ui_files})
 238       GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
 239       GET_FILENAME_COMPONENT(infile ${it} ABSOLUTE)
 240       SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/ui_${outfile}.h)
 241       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
 242         COMMAND ${QT_UIC_EXECUTABLE}
 243         ARGS ${ui_options} -o ${outfile} ${infile}
 244         MAIN_DEPENDENCY ${infile})
 245       SET(${outfiles} ${${outfiles}} ${outfile})
 246     ENDFOREACH (it)
 247
 248   ENDMACRO (QT4_WRAP_UI)
 249
 250
 251   # QT4_ADD_RESOURCES(outfiles inputfile ... )
 252
 253   MACRO (QT4_ADD_RESOURCES outfiles )
 254     QT4_EXTRACT_OPTIONS(rcc_files rcc_options ${ARGN})
 255
 256     FOREACH (it ${rcc_files})
 257       GET_FILENAME_COMPONENT(outfilename ${it} NAME_WE)
 258       GET_FILENAME_COMPONENT(infile ${it} ABSOLUTE)
 259       GET_FILENAME_COMPONENT(rc_path ${infile} PATH)
 260       SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}.cxx)
 261       #  parse file for dependencies
 262       #  all files are absolute paths or relative to the location of the qrc file
 263       FILE(READ "${infile}" _RC_FILE_CONTENTS)
 264       STRING(REGEX MATCHALL "<file[^<]+" _RC_FILES "${_RC_FILE_CONTENTS}")
 265       SET(_RC_DEPENDS)
 266       FOREACH(_RC_FILE ${_RC_FILES})
 267         STRING(REGEX REPLACE "^<file[^>]*>" "" _RC_FILE "${_RC_FILE}")
 268         STRING(REGEX MATCH "^/|([A-Za-z]:/)" _ABS_PATH_INDICATOR "${_RC_FILE}")
 269         IF(NOT _ABS_PATH_INDICATOR)
 270           SET(_RC_FILE "${rc_path}/${_RC_FILE}")
 271         ENDIF(NOT _ABS_PATH_INDICATOR)
 272         SET(_RC_DEPENDS ${_RC_DEPENDS} "${_RC_FILE}")
 273       ENDFOREACH(_RC_FILE)
 274       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
 275         COMMAND ${QT_RCC_EXECUTABLE}
 276         ARGS ${rcc_options} -name ${outfilename} -o ${outfile} ${infile}
 277         MAIN_DEPENDENCY ${infile}
 278         DEPENDS ${_RC_DEPENDS})
 279       SET(${outfiles} ${${outfiles}} ${outfile})
 280     ENDFOREACH (it)
 281
 282   ENDMACRO (QT4_ADD_RESOURCES)
 283
 284   MACRO(QT4_ADD_DBUS_INTERFACE _sources _interface _basename)
 285     GET_FILENAME_COMPONENT(_infile ${_interface} ABSOLUTE)
 286     SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
 287     SET(_impl   ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
 288     SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
 289
 290     ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
 291         COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -p ${_basename} ${_infile}
 292         DEPENDS ${_infile})
 293
 294     SET_SOURCE_FILES_PROPERTIES(${_impl} PROPERTIES SKIP_AUTOMOC TRUE)
 295
 296     QT4_GENERATE_MOC(${_header} ${_moc})
 297
 298     SET(${_sources} ${${_sources}} ${_impl} ${_header} ${_moc})
 299     MACRO_ADD_FILE_DEPENDENCIES(${_impl} ${_moc})
 300
 301   ENDMACRO(QT4_ADD_DBUS_INTERFACE)
 302
 303
 304   MACRO(QT4_ADD_DBUS_INTERFACES _sources)
 305      FOREACH (_current_FILE ${ARGN})
 306         GET_FILENAME_COMPONENT(_infile ${_current_FILE} ABSOLUTE)
 307         # get the part before the ".xml" suffix
 308         STRING(REGEX REPLACE "(.*[/\\.])?([^\\.]+)\\.xml" "\\2" _basename ${_current_FILE})
 309         STRING(TOLOWER ${_basename} _basename)
 310         QT4_ADD_DBUS_INTERFACE(${_sources} ${_infile} ${_basename}interface)
 311      ENDFOREACH (_current_FILE)
 312   ENDMACRO(QT4_ADD_DBUS_INTERFACES)
 313
 314
 315   MACRO(QT4_GENERATE_DBUS_INTERFACE _header) # _customName )
 316     SET(_customName "${ARGV1}")
 317     GET_FILENAME_COMPONENT(_in_file ${_header} ABSOLUTE)
 318     GET_FILENAME_COMPONENT(_basename ${_header} NAME_WE)
 319
 320     IF (_customName)
 321       SET(_target ${CMAKE_CURRENT_BINARY_DIR}/${_customName})
 322     ELSE (_customName)
 323       SET(_target ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.xml)
 324     ENDIF (_customName)
 325
 326     ADD_CUSTOM_COMMAND(OUTPUT ${_target}
 327         COMMAND ${QT_DBUSCPP2XML_EXECUTABLE} ${_in_file} > ${_target}
 328         DEPENDS ${_in_file}
 329     )
 330   ENDMACRO(QT4_GENERATE_DBUS_INTERFACE)
 331
 332
 333   MACRO(QT4_ADD_DBUS_ADAPTOR _sources _xml_file _include _parentClass) # _optionalBasename )
 334     GET_FILENAME_COMPONENT(_infile ${_xml_file} ABSOLUTE)
 335
 336     SET(_optionalBasename "${ARGV4}")
 337     IF (_optionalBasename)
 338        SET(_basename ${_optionalBasename} )
 339     ELSE (_optionalBasename)
 340        STRING(REGEX REPLACE "(.*[/\\.])?([^\\.]+)\\.xml" "\\2adaptor" _basename ${_infile})
 341        STRING(TOLOWER ${_basename} _basename)
 342     ENDIF (_optionalBasename)
 343
 344     SET(_optionalClassName "${ARGV5}")
 345     SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
 346     SET(_impl   ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
 347     SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
 348
 349     IF(_optionalClassName)
 350        ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
 351           COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -a ${_basename} -c ${_optionalClassName} -i ${_include} -l ${_parentClass} ${_infile}
 352           DEPENDS ${_infile}
 353         )
 354     ELSE(_optionalClassName)
 355        ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
 356           COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -a ${_basename} -i ${_include} -l ${_parentClass} ${_infile}
 357           DEPENDS ${_infile}
 358         )
 359     ENDIF(_optionalClassName)
 360
 361     QT4_GENERATE_MOC(${_header} ${_moc})
 362     SET_SOURCE_FILES_PROPERTIES(${_impl} PROPERTIES SKIP_AUTOMOC TRUE)
 363     MACRO_ADD_FILE_DEPENDENCIES(${_impl} ${_moc})
 364
 365     SET(${_sources} ${${_sources}} ${_impl} ${_header} ${_moc})
 366   ENDMACRO(QT4_ADD_DBUS_ADAPTOR)
 367
 368    MACRO(QT4_AUTOMOC)
 369       QT4_GET_MOC_FLAGS(_moc_INCS)
 370
 371       SET(_matching_FILES )
 372       FOREACH (_current_FILE ${ARGN})
 373
 374          GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
 375          # if "SKIP_AUTOMOC" is set to true, we will not handle this file here.
 376          # This is required to make uic work correctly:
 377          # we need to add generated .cpp files to the sources (to compile them),
 378          # but we cannot let automoc handle them, as the .cpp files don't exist yet when
 379          # cmake is run for the very first time on them -> however the .cpp files might
 380          # exist at a later run. at that time we need to skip them, so that we don't add two
 381          # different rules for the same moc file
 382          GET_SOURCE_FILE_PROPERTY(_skip ${_abs_FILE} SKIP_AUTOMOC)
 383
 384          IF ( NOT _skip AND EXISTS ${_abs_FILE} )
 385
 386             FILE(READ ${_abs_FILE} _contents)
 387
 388             GET_FILENAME_COMPONENT(_abs_PATH ${_abs_FILE} PATH)
 389
 390             STRING(REGEX MATCHALL "#include +[^ ]+\\.moc[\">]" _match "${_contents}")
 391             IF(_match)
 392                FOREACH (_current_MOC_INC ${_match})
 393                   STRING(REGEX MATCH "[^ <\"]+\\.moc" _current_MOC "${_current_MOC_INC}")
 394                   GET_FILENAME_COMPONENT(_basename ${_current_MOC} NAME_WE)
 395                   SET(_header ${_abs_PATH}/${_basename}.h)
 396                   SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_current_MOC})
 397                   QT4_CREATE_MOC_COMMAND(${_header} ${_moc} "${_moc_INCS}" "")
 398                   MACRO_ADD_FILE_DEPENDENCIES(${_abs_FILE} ${_moc})
 399                ENDFOREACH (_current_MOC_INC)
 400             ENDIF(_match)
 401          ENDIF ( NOT _skip AND EXISTS ${_abs_FILE} )
 402       ENDFOREACH (_current_FILE)
 403    ENDMACRO(QT4_AUTOMOC)
 404
 405    MACRO(QT4_CREATE_TRANSLATION _qm_files)
 406       QT4_EXTRACT_OPTIONS(_lupdate_files _lupdate_options ${ARGN})
 407       MESSAGE("lupdate_files ${_lupdate_files}")
 408       MESSAGE("lupdate_options ${_lupdate_options}")
 409       SET(_my_sources)
 410       SET(_my_tsfiles)
 411       FOREACH (_file ${_lupdate_files})
 412          GET_FILENAME_COMPONENT(_ext ${_file} EXT)
 413          GET_FILENAME_COMPONENT(_abs_FILE ${_file} ABSOLUTE)
 414          IF(_ext MATCHES "ts")
 415            LIST(APPEND _my_tsfiles ${_abs_FILE})
 416          ELSE(_ext MATCHES "ts")
 417            LIST(APPEND _my_sources ${_abs_FILE})
 418          ENDIF(_ext MATCHES "ts")
 419       ENDFOREACH(_file)
 420       FOREACH(_ts_file ${_my_tsfiles})
 421         ADD_CUSTOM_COMMAND(OUTPUT ${_ts_file}
 422            COMMAND ${QT_LUPDATE_EXECUTABLE}
 423            ARGS ${_lupdate_options} ${_my_sources} -ts ${_ts_file}
 424            DEPENDS ${_my_sources})
 425       ENDFOREACH(_ts_file)
 426       QT4_ADD_TRANSLATION(${_qm_files} ${_my_tsfiles})
 427    ENDMACRO(QT4_CREATE_TRANSLATION)
 428
 429    MACRO(QT4_ADD_TRANSLATION _qm_files)
 430       FOREACH (_current_FILE ${ARGN})
 431          GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
 432          GET_FILENAME_COMPONENT(qm ${_abs_FILE} NAME_WE)
 433          SET(qm "${CMAKE_CURRENT_BINARY_DIR}/${qm}.qm")
 434
 435          ADD_CUSTOM_COMMAND(OUTPUT ${qm}
 436             COMMAND ${QT_LRELEASE_EXECUTABLE}
 437             ARGS ${_abs_FILE} -qm ${qm}
 438             DEPENDS ${_abs_FILE}
 439          )
 440          SET(${_qm_files} ${${_qm_files}} ${qm})
 441       ENDFOREACH (_current_FILE)
 442    ENDMACRO(QT4_ADD_TRANSLATION)
 443
 444
 445    # Set QT_QTCORE_LIBRARY by searching for a lib with "QtCore."  as part of the filename
 446   FIND_LIBRARY(QT_QTCORE_LIBRARY_RELEASE NAMES QtCore QtCore4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH )
 447   FIND_LIBRARY(QT_QTCORE_LIBRARY_DEBUG NAMES QtCore_debug QtCored QtCored4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 448
 449   # Set QT_QT3SUPPORT_LIBRARY
 450   FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_RELEASE NAMES Qt3Support Qt3Support4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 451   FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_DEBUG   NAMES Qt3Support_debug Qt3Supportd Qt3Supportd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 452
 453   # Set QT_QTGUI_LIBRARY
 454   FIND_LIBRARY(QT_QTGUI_LIBRARY_RELEASE NAMES QtGui QtGui4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 455   FIND_LIBRARY(QT_QTGUI_LIBRARY_DEBUG   NAMES QtGui_debug QtGuid QtGuid4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 456
 457   # Set QT_QTMOTIF_LIBRARY
 458   IF(Q_WS_X11)
 459     FIND_LIBRARY(QT_QTMOTIF_LIBRARY_RELEASE NAMES QtMotif PATHS ${QT_LIBRARY_DIR}       NO_DEFAULT_PATH)
 460     FIND_LIBRARY(QT_QTMOTIF_LIBRARY_DEBUG   NAMES QtMotif_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 461   ENDIF(Q_WS_X11)
 462
 463   # Set QT_QTNETWORK_LIBRARY
 464   FIND_LIBRARY(QT_QTNETWORK_LIBRARY_RELEASE NAMES QtNetwork QtNetwork4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 465   FIND_LIBRARY(QT_QTNETWORK_LIBRARY_DEBUG   NAMES QtNetwork_debug QtNetworkd QtNetworkd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 466
 467   # Set QT_QTNSPLUGIN_LIBRARY
 468   FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_RELEASE NAMES QtNsPlugin PATHS ${QT_LIBRARY_DIR}       NO_DEFAULT_PATH)
 469   FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_DEBUG   NAMES QtNsPlugin_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 470
 471   # Set QT_QTOPENGL_LIBRARY
 472   FIND_LIBRARY(QT_QTOPENGL_LIBRARY_RELEASE NAMES QtOpenGL QtOpenGL4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 473   FIND_LIBRARY(QT_QTOPENGL_LIBRARY_DEBUG   NAMES QtOpenGL_debug QtOpenGLd QtOpenGLd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 474
 475   # Set QT_QTSQL_LIBRARY
 476   FIND_LIBRARY(QT_QTSQL_LIBRARY_RELEASE NAMES QtSql QtSql4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 477   FIND_LIBRARY(QT_QTSQL_LIBRARY_DEBUG   NAMES QtSql_debug QtSqld QtSqld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 478
 479   # Set QT_QTXML_LIBRARY
 480   FIND_LIBRARY(QT_QTXML_LIBRARY_RELEASE NAMES QtXml QtXml4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 481   FIND_LIBRARY(QT_QTXML_LIBRARY_DEBUG   NAMES QtXml_debug QtXmld QtXmld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 482
 483   # Set QT_QTSVG_LIBRARY
 484   FIND_LIBRARY(QT_QTSVG_LIBRARY_RELEASE NAMES QtSvg QtSvg4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 485   FIND_LIBRARY(QT_QTSVG_LIBRARY_DEBUG   NAMES QtSvg_debug QtSvgd QtSvgd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 486
 487   # Set QT_QTUITOOLS_LIBRARY
 488   FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_RELEASE NAMES QtUiTools QtUiTools4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 489   FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_DEBUG   NAMES QtUiTools_debug QtUiToolsd QtUiToolsd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 490
 491   # Set QT_QTTEST_LIBRARY
 492   FIND_LIBRARY(QT_QTTEST_LIBRARY_RELEASE NAMES QtTest QtTest4 PATHS ${QT_LIBRARY_DIR}                      NO_DEFAULT_PATH)
 493   FIND_LIBRARY(QT_QTTEST_LIBRARY_DEBUG   NAMES QtTest_debug QtTestd QtTestd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 494
 495   # Set QT_QTDBUS_LIBRARY
 496   # This was introduced with Qt 4.2, where also the naming scheme for debug libs was changed
 497   # So does any of the debug lib names listed here actually exist ?
 498   FIND_LIBRARY(QT_QTDBUS_LIBRARY_RELEASE NAMES QtDBus QtDBus4 PATHS ${QT_LIBRARY_DIR}                       NO_DEFAULT_PATH)
 499   FIND_LIBRARY(QT_QTDBUS_LIBRARY_DEBUG   NAMES QtDBus_debug QtDBusd QtDBusd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 500
 501   # Set QT_QTSCRIPT_LIBRARY
 502   FIND_LIBRARY(QT_QTSCRIPT_LIBRARY_RELEASE NAMES QtScript QtScript4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 503   FIND_LIBRARY(QT_QTSCRIPT_LIBRARY_DEBUG   NAMES QtScript_debug QtScriptd QtScriptd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 504
 505   # Set QT_QTASSISTANTCLIENT_LIBRARY
 506   FIND_LIBRARY(QT_QTASSISTANTCLIENT_LIBRARY_RELEASE NAMES QtAssistantClient QtAssistantClient4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 507   FIND_LIBRARY(QT_QTASSISTANTCLIENT_LIBRARY_DEBUG   NAMES QtAssistantClient_debug QtAssistantClientd QtAssistantClientd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 508
 509   # Set QT_QTHELP_LIBRARY
 510   FIND_LIBRARY(QT_QTHELP_LIBRARY_RELEASE NAMES QtHelp QtHelp4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 511   FIND_LIBRARY(QT_QTHELP_LIBRARY_DEBUG   NAMES QtHelp_debug QtHelpd QtHelpd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 512   FIND_LIBRARY(QT_QTCLUCENE_LIBRARY_RELEASE NAMES QtCLucene QtCLucene4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 513   FIND_LIBRARY(QT_QTCLUCENE_LIBRARY_DEBUG   NAMES QtCLucene_debug QtCLucened QtCLucened4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 514
 515    # Set QT_QTWEBKIT_LIBRARY
 516   FIND_LIBRARY(QT_QTWEBKIT_LIBRARY_RELEASE NAMES QtWebKit QtWebKit4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 517   FIND_LIBRARY(QT_QTWEBKIT_LIBRARY_DEBUG   NAMES QtWebKit_debug QtWebKitd QtWebKitd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 518
 519   # Set QT_QTXMLPATTERNS_LIBRARY
 520   FIND_LIBRARY(QT_QTXMLPATTERNS_LIBRARY_RELEASE NAMES QtXmlPatterns QtXmlPatterns4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 521   FIND_LIBRARY(QT_QTXMLPATTERNS_LIBRARY_DEBUG   NAMES QtXmlPatterns_debug QtXmlPatternsd QtXmlPatternsd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 522
 523   # Set QT_PHONON_LIBRARY
 524   FIND_LIBRARY(QT_PHONON_LIBRARY_RELEASE NAMES phonon phonon4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 525   FIND_LIBRARY(QT_PHONON_LIBRARY_DEBUG   NAMES phonon_debug phonond phonond4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 526
 527    MACRO (_QT4_ADJUST_LIB_VARS basename)
 528     IF (QT_${basename}_LIBRARY_RELEASE OR QT_${basename}_LIBRARY_DEBUG)
 529
 530       # if only the release version was found, set the debug variable also to the release version
 531       IF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
 532         SET(QT_${basename}_LIBRARY_DEBUG ${QT_${basename}_LIBRARY_RELEASE})
 533         SET(QT_${basename}_LIBRARY       ${QT_${basename}_LIBRARY_RELEASE})
 534         SET(QT_${basename}_LIBRARIES     ${QT_${basename}_LIBRARY_RELEASE})
 535       ENDIF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
 536
 537       # if only the debug version was found, set the release variable also to the debug version
 538       IF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
 539         SET(QT_${basename}_LIBRARY_RELEASE ${QT_${basename}_LIBRARY_DEBUG})
 540         SET(QT_${basename}_LIBRARY         ${QT_${basename}_LIBRARY_DEBUG})
 541         SET(QT_${basename}_LIBRARIES       ${QT_${basename}_LIBRARY_DEBUG})
 542       ENDIF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
 543
 544       IF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
 545         # if the generator supports configuration types then set
 546         # optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value
 547         IF (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
 548           SET(QT_${basename}_LIBRARY       optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
 549         ELSE(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
 550           # if there are no configuration types and CMAKE_BUILD_TYPE has no value
 551           # then just use the release libraries
 552           SET(QT_${basename}_LIBRARY       ${QT_${basename}_LIBRARY_RELEASE} )
 553         ENDIF(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
 554         SET(QT_${basename}_LIBRARIES       optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
 555       ENDIF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
 556
 557       SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY} CACHE FILEPATH "The Qt ${basename} library")
 558
 559       IF (QT_${basename}_LIBRARY)
 560         SET(QT_${basename}_FOUND 1)
 561       ENDIF (QT_${basename}_LIBRARY)
 562
 563     ENDIF (QT_${basename}_LIBRARY_RELEASE OR QT_${basename}_LIBRARY_DEBUG)
 564
 565     IF (QT_${basename}_INCLUDE_DIR)
 566       #add the include directory to QT_INCLUDES
 567       SET(QT_INCLUDES "${QT_${basename}_INCLUDE_DIR}" ${QT_INCLUDES})
 568     ENDIF (QT_${basename}_INCLUDE_DIR)
 569
 570     # Make variables changeble to the advanced user
 571     MARK_AS_ADVANCED(QT_${basename}_LIBRARY QT_${basename}_LIBRARY_RELEASE QT_${basename}_LIBRARY_DEBUG QT_${basename}_INCLUDE_DIR)
 572   ENDMACRO (_QT4_ADJUST_LIB_VARS)
 573   # Set QT_xyz_LIBRARY variable and add
 574   # library include path to QT_INCLUDES
 575   _QT4_ADJUST_LIB_VARS(QTCORE)
 576   _QT4_ADJUST_LIB_VARS(QTGUI)
 577   _QT4_ADJUST_LIB_VARS(QT3SUPPORT)
 578   _QT4_ADJUST_LIB_VARS(QTASSISTANT)
 579   _QT4_ADJUST_LIB_VARS(QTDESIGNER)
 580   _QT4_ADJUST_LIB_VARS(QTDESIGNERCOMPONENTS)
 581   _QT4_ADJUST_LIB_VARS(QTNETWORK)
 582   _QT4_ADJUST_LIB_VARS(QTNSPLUGIN)
 583   _QT4_ADJUST_LIB_VARS(QTOPENGL)
 584   _QT4_ADJUST_LIB_VARS(QTSQL)
 585   _QT4_ADJUST_LIB_VARS(QTXML)
 586   _QT4_ADJUST_LIB_VARS(QTSVG)
 587   _QT4_ADJUST_LIB_VARS(QTSCRIPT)
 588   _QT4_ADJUST_LIB_VARS(QTUITOOLS)
 589   _QT4_ADJUST_LIB_VARS(QTTEST)
 590   _QT4_ADJUST_LIB_VARS(QTDBUS)
 591   _QT4_ADJUST_LIB_VARS(QTASSISTANTCLIENT)
 592   _QT4_ADJUST_LIB_VARS(QTHELP)
 593   _QT4_ADJUST_LIB_VARS(QTWEBKIT)
 594   _QT4_ADJUST_LIB_VARS(QTXMLPATTERNS)
 595   _QT4_ADJUST_LIB_VARS(PHONON)
 596   _QT4_ADJUST_LIB_VARS(QTCLUCENE)
 597 ELSEIF(NOT WIN32)
 598         FIND_PACKAGE(Qt4 REQUIRED)
 599 ENDIF(WIN32)