CMakeLua/Modules/FindQt4.cmake

   1 # - Find QT 4
   2 # This module can be used to find Qt4.
   3 # The most important issue is that the Qt4 qmake is available via the system path.
   4 # This qmake is then used to detect basically everything else.
   5 # This module defines a number of key variables and macros. First is
   6 # QT_USE_FILE which is the path to a CMake file that can be included to compile
   7 # Qt 4 applications and libraries.  By default, the QtCore and QtGui
   8 # libraries are loaded. This behavior can be changed by setting one or more
   9 # of the following variables to true:
  10 #                    QT_DONT_USE_QTCORE
  11 #                    QT_DONT_USE_QTGUI
  12 #                    QT_USE_QT3SUPPORT
  13 #                    QT_USE_QTASSISTANT
  14 #                    QT_USE_QTDESIGNER
  15 #                    QT_USE_QTMOTIF
  16 #                    QT_USE_QTMAIN
  17 #                    QT_USE_QTNETWORK
  18 #                    QT_USE_QTNSPLUGIN
  19 #                    QT_USE_QTOPENGL
  20 #                    QT_USE_QTSQL
  21 #                    QT_USE_QTXML
  22 #                    QT_USE_QTSVG
  23 #                    QT_USE_QTTEST
  24 #                    QT_USE_QTUITOOLS
  25 #                    QT_USE_QTDBUS
  26 #                    QT_USE_QTSCRIPT
  27 #
  28 # All the libraries required are stored in a variable called QT_LIBRARIES.
  29 # Add this variable to your TARGET_LINK_LIBRARIES.
  30 #
  31 #  macro QT4_WRAP_CPP(outfiles inputfile ... OPTIONS ...)
  32 #        create moc code from a list of files containing Qt class with
  33 #        the Q_OBJECT declaration.  Options may be given to moc, such as those found
  34 #        when executing "moc -help"
  35 #
  36 #  macro QT4_WRAP_UI(outfiles inputfile ... OPTIONS ...)
  37 #        create code from a list of Qt designer ui files.
  38 #        Options may be given to uic, such as those found
  39 #        when executing "uic -help"
  40 #
  41 #  macro QT4_ADD_RESOURCES(outfiles inputfile ... OPTIONS ...)
  42 #        create code from a list of Qt resource files.
  43 #        Options may be given to rcc, such as those found
  44 #        when executing "rcc -help"
  45 #
  46 #  macro QT4_AUTOMOC(inputfile ... )
  47 #  macro QT4_GENERATE_MOC(inputfile outputfile )
  48 #
  49 #  macro QT4_ADD_DBUS_INTERFACE(outfiles interface basename)
  50 #        create a the interface header and implementation files with the
  51 #        given basename from the given interface xml file and add it to
  52 #        the list of sources
  53 #
  54 #  macro QT4_ADD_DBUS_INTERFACES(outfiles inputfile ... )
  55 #        create the interface header and implementation files
  56 #        for all listed interface xml files
  57 #        the name will be automatically determined from the name of the xml file
  58 #
  59 #  macro QT4_ADD_DBUS_ADAPTOR(outfiles xmlfile parentheader parentclassname [basename] )
  60 #        create a dbus adaptor (header and implementation file) from the xml file
  61 #        describing the interface, and add it to the list of sources. The adaptor
  62 #        forwards the calls to a parent class, defined in parentheader and named
  63 #        parentclassname. The name of the generated files will be
  64 #        <basename>adaptor.{cpp,h} where basename is the basename of the xml file.
  65 #
  66 #  macro QT4_GENERATE_DBUS_INTERFACE( header [interfacename] )
  67 #        generate the xml interface file from the given header.
  68 #        If the optional argument interfacename is omitted, the name of the
  69 #        interface file is constructed from the basename of the header with
  70 #        the suffix .xml appended.
  71 #
  72 #  macro QT4_CREATE_TRANSLATION( qm_files sources ... ts_files ... )
  73 #        out: qm_files
  74 #        in:  sources ts_files
  75 #        generates commands to create .ts (vie lupdate) and .qm
  76 #        (via lrelease) - files from sources. The ts files are
  77 #        created and/or updated in the source tree (unless given with full paths).
  78 #        The qm files are generated in the build tree.
  79 #        Updating the translations can be done by adding the qm_files
  80 #        to the source list of your library/executable, so they are
  81 #        always updated, or by adding a custom target to control when
  82 #        they get updated/generated.
  83 #
  84 #  macro QT4_ADD_TRANSLATION( qm_files ts_files ... )
  85 #        out: qm_files
  86 #        in:  ts_files
  87 #        generates commands to create .qm from .ts - files. The generated
  88 #        filenames can be found in qm_files. The ts_files
  89 #        must exists and are not updated in any way.
  90 #
  91 #
  92 #  QT_FOUND         If false, don't try to use Qt.
  93 #  QT4_FOUND        If false, don't try to use Qt 4.
  94 #
  95 #  QT_EDITION             Set to the edition of Qt (i.e. DesktopLight)
  96 #  QT_EDITION_DESKTOPLIGHT True if QT_EDITION == DesktopLight
  97 #  QT_QTCORE_FOUND        True if QtCore was found.
  98 #  QT_QTGUI_FOUND         True if QtGui was found.
  99 #  QT_QT3SUPPORT_FOUND    True if Qt3Support was found.
 100 #  QT_QTASSISTANT_FOUND   True if QtAssistant was found.
 101 #  QT_QTDBUS_FOUND        True if QtDBus was found.
 102 #  QT_QTDESIGNER_FOUND    True if QtDesigner was found.
 103 #  QT_QTDESIGNERCOMPONENTS True if QtDesignerComponents was found.
 104 #  QT_QTMOTIF_FOUND       True if QtMotif was found.
 105 #  QT_QTNETWORK_FOUND     True if QtNetwork was found.
 106 #  QT_QTNSPLUGIN_FOUND    True if QtNsPlugin was found.
 107 #  QT_QTOPENGL_FOUND      True if QtOpenGL was found.
 108 #  QT_QTSQL_FOUND         True if QtSql was found.
 109 #  QT_QTXML_FOUND         True if QtXml was found.
 110 #  QT_QTSVG_FOUND         True if QtSvg was found.
 111 #  QT_QTSCRIPT_FOUND      True if QtScript was found.
 112 #  QT_QTTEST_FOUND        True if QtTest was found.
 113 #  QT_QTUITOOLS_FOUND     True if QtUiTools was found.
 114 #
 115 #  QT_DEFINITIONS   Definitions to use when compiling code that uses Qt.
 116 #
 117 #  QT_INCLUDES      List of paths to all include directories of
 118 #                   Qt4 QT_INCLUDE_DIR and QT_QTCORE_INCLUDE_DIR are
 119 #                   always in this variable even if NOTFOUND,
 120 #                   all other INCLUDE_DIRS are
 121 #                   only added if they are found.
 122 #
 123 #  QT_INCLUDE_DIR              Path to "include" of Qt4
 124 #  QT_QT_INCLUDE_DIR           Path to "include/Qt"
 125 #  QT_QT3SUPPORT_INCLUDE_DIR   Path to "include/Qt3Support"
 126 #  QT_QTASSISTANT_INCLUDE_DIR  Path to "include/QtAssistant"
 127 #  QT_QTCORE_INCLUDE_DIR       Path to "include/QtCore"
 128 #  QT_QTDESIGNER_INCLUDE_DIR   Path to "include/QtDesigner"
 129 #  QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR   Path to "include/QtDesigner"
 130 #  QT_QTDBUS_INCLUDE_DIR       Path to "include/QtDBus"
 131 #  QT_QTGUI_INCLUDE_DIR        Path to "include/QtGui"
 132 #  QT_QTMOTIF_INCLUDE_DIR      Path to "include/QtMotif"
 133 #  QT_QTNETWORK_INCLUDE_DIR    Path to "include/QtNetwork"
 134 #  QT_QTNSPLUGIN_INCLUDE_DIR   Path to "include/QtNsPlugin"
 135 #  QT_QTOPENGL_INCLUDE_DIR     Path to "include/QtOpenGL"
 136 #  QT_QTSQL_INCLUDE_DIR        Path to "include/QtSql"
 137 #  QT_QTXML_INCLUDE_DIR        Path to "include/QtXml"
 138 #  QT_QTSVG_INCLUDE_DIR        Path to "include/QtSvg"
 139 #  QT_QTSCRIPT_INCLUDE_DIR     Path to "include/QtScript"
 140 #  QT_QTTEST_INCLUDE_DIR       Path to "include/QtTest"
 141 #
 142 #  QT_LIBRARY_DIR              Path to "lib" of Qt4
 143 #
 144 #  QT_PLUGINS_DIR              Path to "plugins" for Qt4
 145 #
 146 # For every library of Qt there are three variables:
 147 #  QT_QTFOO_LIBRARY_RELEASE, which contains the full path to the release version, if it exists
 148 #  QT_QTFOO_LIBRARY_DEBUG, which contains the full path to the debug version, if it exists
 149 #  QT_QTFOO_LIBRARY, the full path to the release and/or debug version
 150 #
 151 # So there are the following variables:
 152 # The Qt3Support library:     QT_QT3SUPPORT_LIBRARY
 153 #                             QT_QT3SUPPORT_LIBRARY_RELEASE
 154 #                             QT_QT3SUPPORT_DEBUG
 155 #
 156 # The QtAssistant library:    QT_QTASSISTANT_LIBRARY
 157 #                             QT_QTASSISTANT_LIBRARY_RELEASE
 158 #                             QT_QTASSISTANT_LIBRARY_DEBUG
 159 #
 160 # The QtCore library:         QT_QTCORE_LIBRARY
 161 #                             QT_QTCORE_LIBRARY_RELEASE
 162 #                             QT_QTCORE_LIBRARY_DEBUG
 163 #
 164 # The QtDBus library:         QT_QTDBUS_LIBRARY
 165 #                             QT_QTDBUS_LIBRARY_RELEASE
 166 #                             QT_QTDBUS_LIBRARY_DEBUG
 167 #
 168 # The QtDesigner library:     QT_QTDESIGNER_LIBRARY
 169 #                             QT_QTDESIGNER_LIBRARY_RELEASE
 170 #                             QT_QTDESIGNER_LIBRARY_DEBUG
 171 #
 172 # The QtDesignerComponents library:     QT_QTDESIGNERCOMPONENTS_LIBRARY
 173 #                             QT_QTDESIGNERCOMPONENTS_LIBRARY_RELEASE
 174 #                             QT_QTDESIGNERCOMPONENTS_LIBRARY_DEBUG
 175 #
 176 # The QtGui library:          QT_QTGUI_LIBRARY
 177 #                             QT_QTGUI_LIBRARY_RELEASE
 178 #                             QT_QTGUI_LIBRARY_DEBUG
 179 #
 180 # The QtMotif library:        QT_QTMOTIF_LIBRARY
 181 #                             QT_QTMOTIF_LIBRARY_RELEASE
 182 #                             QT_QTMOTIF_LIBRARY_DEBUG
 183 #
 184 # The QtNetwork library:      QT_QTNETWORK_LIBRARY
 185 #                             QT_QTNETWORK_LIBRARY_RELEASE
 186 #                             QT_QTNETWORK_LIBRARY_DEBUG
 187 #
 188 # The QtNsPLugin library:     QT_QTNSPLUGIN_LIBRARY
 189 #                             QT_QTNSPLUGIN_LIBRARY_RELEASE
 190 #                             QT_QTNSPLUGIN_LIBRARY_DEBUG
 191 #
 192 # The QtOpenGL library:       QT_QTOPENGL_LIBRARY
 193 #                             QT_QTOPENGL_LIBRARY_RELEASE
 194 #                             QT_QTOPENGL_LIBRARY_DEBUG
 195 #
 196 # The QtSql library:          QT_QTSQL_LIBRARY
 197 #                             QT_QTSQL_LIBRARY_RELEASE
 198 #                             QT_QTSQL_LIBRARY_DEBUG
 199 #
 200 # The QtXml library:          QT_QTXML_LIBRARY
 201 #                             QT_QTXML_LIBRARY_RELEASE
 202 #                             QT_QTXML_LIBRARY_DEBUG
 203 #
 204 # The QtSvg library:          QT_QTSVG_LIBRARY
 205 #                             QT_QTSVG_LIBRARY_RELEASE
 206 #                             QT_QTSVG_LIBRARY_DEBUG
 207 #
 208 # The QtScript library:       QT_QTSCRIPT_LIBRARY
 209 #                             QT_QTSCRIPT_LIBRARY_RELEASE
 210 #                             QT_QTSCRIPT_LIBRARY_DEBUG
 211 #
 212 # The QtTest library:         QT_QTTEST_LIBRARY
 213 #                             QT_QTTEST_LIBRARY_RELEASE
 214 #                             QT_QTTEST_LIBRARY_DEBUG
 215 #
 216 # The qtmain library for Windows QT_QTMAIN_LIBRARY
 217 #                             QT_QTMAIN_LIBRARY_RELEASE
 218 #                             QT_QTMAIN_LIBRARY_DEBUG
 219 #
 220 # The QtUiTools library:      QT_QTUITOOLS_LIBRARY
 221 #                             QT_QTUITOOLS_LIBRARY_RELEASE
 222 #                             QT_QTUITOOLS_LIBRARY_DEBUG
 223 #
 224 # also defined, but NOT for general use are
 225 #  QT_MOC_EXECUTABLE          Where to find the moc tool.
 226 #  QT_UIC_EXECUTABLE          Where to find the uic tool.
 227 #  QT_UIC3_EXECUTABLE         Where to find the uic3 tool.
 228 #  QT_RCC_EXECUTABLE          Where to find the rcc tool
 229 #  QT_DBUSCPP2XML_EXECUTABLE  Where to find the qdbuscpp2xml tool.
 230 #  QT_DBUSXML2CPP_EXECUTABLE  Where to find the qdbusxml2cpp tool.
 231 #  QT_LUPDATE_EXECUTABLE      Where to find the lupdate tool.
 232 #  QT_LRELEASE_EXECUTABLE     Where to find the lrelease tool.
 233 #
 234 #  QT_DOC_DIR                 Path to "doc" of Qt4
 235 #  QT_MKSPECS_DIR             Path to "mkspecs" of Qt4
 236 #
 237 #
 238 # These are around for backwards compatibility
 239 # they will be set
 240 #  QT_WRAP_CPP  Set true if QT_MOC_EXECUTABLE is found
 241 #  QT_WRAP_UI   Set true if QT_UIC_EXECUTABLE is found
 242 #
 243 # These variables do _NOT_ have any effect anymore (compared to FindQt.cmake)
 244 #  QT_MT_REQUIRED         Qt4 is now always multithreaded
 245 #
 246 # These variables are set to "" Because Qt structure changed
 247 # (They make no sense in Qt4)
 248 #  QT_QT_LIBRARY        Qt-Library is now split
 249
 250 INCLUDE(CheckSymbolExists)
 251 INCLUDE(MacroAddFileDependencies)
 252
 253 SET(QT_USE_FILE ${CMAKE_ROOT}/Modules/UseQt4.cmake)
 254
 255 SET( QT_DEFINITIONS "")
 256
 257 SET(QT4_INSTALLED_VERSION_TOO_OLD FALSE)
 258
 259 #  macro for asking qmake to process pro files
 260 MACRO(QT_QUERY_QMAKE outvar invar)
 261   FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmpQmake/tmp.pro
 262     "message(CMAKE_MESSAGE<$$${invar}>)")
 263
 264   # Invoke qmake with the tmp.pro program to get the desired
 265   # information.  Use the same variable for both stdout and stderr
 266   # to make sure we get the output on all platforms.
 267   EXECUTE_PROCESS(COMMAND ${QT_QMAKE_EXECUTABLE}
 268     WORKING_DIRECTORY
 269     ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmpQmake
 270     OUTPUT_VARIABLE _qmake_query_output
 271     RESULT_VARIABLE _qmake_result
 272     ERROR_VARIABLE _qmake_query_output )
 273
 274   FILE(REMOVE_RECURSE
 275     "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmpQmake")
 276
 277   IF(_qmake_result)
 278     MESSAGE(WARNING " querying qmake for ${invar}.  qmake reported:\n${_qmake_query_output}")
 279   ELSE(_qmake_result)
 280     STRING(REGEX REPLACE ".*CMAKE_MESSAGE<([^>]*).*" "\\1" ${outvar} "${_qmake_query_output}")
 281   ENDIF(_qmake_result)
 282
 283 ENDMACRO(QT_QUERY_QMAKE)
 284
 285 GET_FILENAME_COMPONENT(qt_install_version "[HKEY_CURRENT_USER\\Software\\trolltech\\Versions;DefaultQtVersion]" NAME)
 286 # check for qmake
 287 FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake qmake4 qmake-qt4 PATHS
 288   "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/bin"
 289   "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/bin"
 290   "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\${qt_install_version};InstallDir]/bin"
 291   $ENV{QTDIR}/bin
 292 )
 293
 294 IF (QT_QMAKE_EXECUTABLE)
 295
 296   SET(QT4_QMAKE_FOUND FALSE)
 297
 298   EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE} ARGS "-query QT_VERSION" OUTPUT_VARIABLE QTVERSION)
 299
 300   # check for qt3 qmake and then try and find qmake4 or qmake-qt4 in the path
 301   IF("${QTVERSION}" MATCHES "Unknown")
 302     SET(QT_QMAKE_EXECUTABLE NOTFOUND CACHE FILEPATH "" FORCE)
 303     FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake4 qmake-qt4 PATHS
 304       "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/bin"
 305       "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/bin"
 306       $ENV{QTDIR}/bin
 307       )
 308     IF(QT_QMAKE_EXECUTABLE)
 309       EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE}
 310         ARGS "-query QT_VERSION" OUTPUT_VARIABLE QTVERSION)
 311     ENDIF(QT_QMAKE_EXECUTABLE)
 312   ENDIF("${QTVERSION}" MATCHES "Unknown")
 313
 314   # check that we found the Qt4 qmake, Qt3 qmake output won't match here
 315   STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" qt_version_tmp "${QTVERSION}")
 316   IF (qt_version_tmp)
 317
 318     # we need at least version 4.0.0
 319     IF (NOT QT_MIN_VERSION)
 320       SET(QT_MIN_VERSION "4.0.0")
 321     ENDIF (NOT QT_MIN_VERSION)
 322
 323     #now parse the parts of the user given version string into variables
 324     STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" req_qt_major_vers "${QT_MIN_VERSION}")
 325     IF (NOT req_qt_major_vers)
 326       MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", expected e.g. \"4.0.1\"")
 327     ENDIF (NOT req_qt_major_vers)
 328
 329     # now parse the parts of the user given version string into variables
 330     STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" req_qt_major_vers "${QT_MIN_VERSION}")
 331     STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" req_qt_minor_vers "${QT_MIN_VERSION}")
 332     STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" req_qt_patch_vers "${QT_MIN_VERSION}")
 333
 334     IF (NOT req_qt_major_vers EQUAL 4)
 335       MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", major version 4 is required, e.g. \"4.0.1\"")
 336     ENDIF (NOT req_qt_major_vers EQUAL 4)
 337
 338     # and now the version string given by qmake
 339     STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" found_qt_major_vers "${QTVERSION}")
 340     STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+.*" "\\1" found_qt_minor_vers "${QTVERSION}")
 341     STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" found_qt_patch_vers "${QTVERSION}")
 342
 343     # compute an overall version number which can be compared at once
 344     MATH(EXPR req_vers "${req_qt_major_vers}*10000 + ${req_qt_minor_vers}*100 + ${req_qt_patch_vers}")
 345     MATH(EXPR found_vers "${found_qt_major_vers}*10000 + ${found_qt_minor_vers}*100 + ${found_qt_patch_vers}")
 346
 347     IF (found_vers LESS req_vers)
 348       SET(QT4_QMAKE_FOUND FALSE)
 349       SET(QT4_INSTALLED_VERSION_TOO_OLD TRUE)
 350     ELSE (found_vers LESS req_vers)
 351       SET(QT4_QMAKE_FOUND TRUE)
 352     ENDIF (found_vers LESS req_vers)
 353   ENDIF (qt_version_tmp)
 354
 355 ENDIF (QT_QMAKE_EXECUTABLE)
 356
 357 IF (QT4_QMAKE_FOUND)
 358
 359   # ask qmake for the library dir
 360   # Set QT_LIBRARY_DIR
 361   IF (NOT QT_LIBRARY_DIR)
 362     EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
 363       ARGS "-query QT_INSTALL_LIBS"
 364       OUTPUT_VARIABLE QT_LIBRARY_DIR_TMP )
 365     IF(EXISTS "${QT_LIBRARY_DIR_TMP}")
 366       SET(QT_LIBRARY_DIR ${QT_LIBRARY_DIR_TMP} CACHE PATH "Qt library dir")
 367     ELSE(EXISTS "${QT_LIBRARY_DIR_TMP}")
 368       MESSAGE("Warning: QT_QMAKE_EXECUTABLE reported QT_INSTALL_LIBS as ${QT_LIBRARY_DIR_TMP}")
 369       MESSAGE("Warning: ${QT_LIBRARY_DIR_TMP} does NOT exist, Qt must NOT be installed correctly.")
 370     ENDIF(EXISTS "${QT_LIBRARY_DIR_TMP}")
 371   ENDIF(NOT QT_LIBRARY_DIR)
 372
 373   IF (APPLE)
 374     IF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
 375       SET(QT_USE_FRAMEWORKS ON
 376         CACHE BOOL "Set to ON if Qt build uses frameworks.")
 377     ELSE (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
 378       SET(QT_USE_FRAMEWORKS OFF
 379         CACHE BOOL "Set to ON if Qt build uses frameworks.")
 380     ENDIF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
 381
 382     MARK_AS_ADVANCED(QT_USE_FRAMEWORKS)
 383   ENDIF (APPLE)
 384
 385   # ask qmake for the binary dir
 386   IF (NOT QT_BINARY_DIR)
 387      EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE}
 388         ARGS "-query QT_INSTALL_BINS"
 389         OUTPUT_VARIABLE qt_bins )
 390      SET(QT_BINARY_DIR ${qt_bins} CACHE INTERNAL "")
 391   ENDIF (NOT QT_BINARY_DIR)
 392
 393   # ask qmake for the include dir
 394   IF (NOT QT_HEADERS_DIR)
 395       EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
 396         ARGS "-query QT_INSTALL_HEADERS"
 397         OUTPUT_VARIABLE qt_headers )
 398       SET(QT_HEADERS_DIR ${qt_headers} CACHE INTERNAL "")
 399   ENDIF(NOT QT_HEADERS_DIR)
 400
 401
 402   # ask qmake for the documentation directory
 403   IF (NOT QT_DOC_DIR)
 404     EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
 405       ARGS "-query QT_INSTALL_DOCS"
 406       OUTPUT_VARIABLE qt_doc_dir )
 407     SET(QT_DOC_DIR ${qt_doc_dir} CACHE PATH "The location of the Qt docs")
 408   ENDIF (NOT QT_DOC_DIR)
 409
 410   # ask qmake for the mkspecs directory
 411   IF (NOT QT_MKSPECS_DIR)
 412     EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
 413       ARGS "-query QMAKE_MKSPECS"
 414       OUTPUT_VARIABLE qt_mkspecs_dirs )
 415     STRING(REPLACE ":" ";" qt_mkspecs_dirs "${qt_mkspecs_dirs}")
 416     FIND_PATH(QT_MKSPECS_DIR qconfig.pri PATHS ${qt_mkspecs_dirs}
 417       DOC "The location of the Qt mkspecs containing qconfig.pri"
 418       NO_DEFAULT_PATH )
 419   ENDIF (NOT QT_MKSPECS_DIR)
 420
 421   # ask qmake for the plugins directory
 422   IF (NOT QT_PLUGINS_DIR)
 423     EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
 424       ARGS "-query QT_INSTALL_PLUGINS"
 425       OUTPUT_VARIABLE qt_plugins_dir )
 426     SET(QT_PLUGINS_DIR ${qt_plugins_dir} CACHE PATH "The location of the Qt plugins")
 427   ENDIF (NOT QT_PLUGINS_DIR)
 428   ########################################
 429   #
 430   #       Setting the INCLUDE-Variables
 431   #
 432   ########################################
 433
 434   FIND_PATH(QT_QTCORE_INCLUDE_DIR QtGlobal
 435     ${QT_HEADERS_DIR}/QtCore
 436     ${QT_LIBRARY_DIR}/QtCore.framework/Headers
 437     NO_DEFAULT_PATH
 438     )
 439
 440   # Set QT_INCLUDE_DIR by removine "/QtCore" in the string ${QT_QTCORE_INCLUDE_DIR}
 441   IF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
 442     IF (QT_USE_FRAMEWORKS)
 443       SET(QT_INCLUDE_DIR ${QT_HEADERS_DIR})
 444     ELSE (QT_USE_FRAMEWORKS)
 445       STRING( REGEX REPLACE "/QtCore$" "" qt4_include_dir ${QT_QTCORE_INCLUDE_DIR})
 446       SET( QT_INCLUDE_DIR ${qt4_include_dir} CACHE PATH "")
 447     ENDIF (QT_USE_FRAMEWORKS)
 448   ENDIF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
 449
 450   IF( NOT QT_INCLUDE_DIR)
 451     IF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
 452       MESSAGE( FATAL_ERROR "Could NOT find QtGlobal header")
 453     ENDIF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
 454   ENDIF( NOT QT_INCLUDE_DIR)
 455
 456   #############################################
 457   #
 458   # Find out what window system we're using
 459   #
 460   #############################################
 461   # Save required variable
 462   SET(CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES})
 463   SET(CMAKE_REQUIRED_FLAGS_SAVE    ${CMAKE_REQUIRED_FLAGS})
 464   # Add QT_INCLUDE_DIR to CMAKE_REQUIRED_INCLUDES
 465   SET(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES};${QT_INCLUDE_DIR}")
 466   # On Mac OS X when Qt has framework support, also add the framework path
 467   IF( QT_USE_FRAMEWORKS )
 468     SET(CMAKE_REQUIRED_FLAGS "-F${QT_LIBRARY_DIR} ")
 469   ENDIF( QT_USE_FRAMEWORKS )
 470   # Check for Window system symbols (note: only one should end up being set)
 471   CHECK_SYMBOL_EXISTS(Q_WS_X11 "QtCore/qglobal.h" Q_WS_X11)
 472   CHECK_SYMBOL_EXISTS(Q_WS_WIN "QtCore/qglobal.h" Q_WS_WIN)
 473   CHECK_SYMBOL_EXISTS(Q_WS_QWS "QtCore/qglobal.h" Q_WS_QWS)
 474   CHECK_SYMBOL_EXISTS(Q_WS_MAC "QtCore/qglobal.h" Q_WS_MAC)
 475
 476   IF (QT_QTCOPY_REQUIRED)
 477      CHECK_SYMBOL_EXISTS(QT_IS_QTCOPY "QtCore/qglobal.h" QT_KDE_QT_COPY)
 478      IF (NOT QT_IS_QTCOPY)
 479         MESSAGE(FATAL_ERROR "qt-copy is required, but hasn't been found")
 480      ENDIF (NOT QT_IS_QTCOPY)
 481   ENDIF (QT_QTCOPY_REQUIRED)
 482
 483   # Restore CMAKE_REQUIRED_INCLUDES and CMAKE_REQUIRED_FLAGS variables
 484   SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE})
 485   SET(CMAKE_REQUIRED_FLAGS    ${CMAKE_REQUIRED_FLAGS_SAVE})
 486   #
 487   #############################################
 488
 489   IF (QT_USE_FRAMEWORKS)
 490     SET(QT_DEFINITIONS ${QT_DEFINITIONS} -F${QT_LIBRARY_DIR} -L${QT_LIBRARY_DIR} )
 491   ENDIF (QT_USE_FRAMEWORKS)
 492
 493   # Set QT_QT3SUPPORT_INCLUDE_DIR
 494   FIND_PATH(QT_QT3SUPPORT_INCLUDE_DIR Qt3Support
 495     PATHS
 496     ${QT_INCLUDE_DIR}/Qt3Support
 497     ${QT_LIBRARY_DIR}/Qt3Support.framework/Headers
 498     NO_DEFAULT_PATH
 499     )
 500
 501   # Set QT_QT_INCLUDE_DIR
 502   FIND_PATH(QT_QT_INCLUDE_DIR qglobal.h
 503     PATHS
 504     ${QT_INCLUDE_DIR}/Qt
 505     ${QT_LIBRARY_DIR}/QtCore.framework/Headers
 506     NO_DEFAULT_PATH
 507     )
 508
 509   # Set QT_QTGUI_INCLUDE_DIR
 510   FIND_PATH(QT_QTGUI_INCLUDE_DIR QtGui
 511     PATHS
 512     ${QT_INCLUDE_DIR}/QtGui
 513     ${QT_LIBRARY_DIR}/QtGui.framework/Headers
 514     NO_DEFAULT_PATH
 515     )
 516
 517   # Set QT_QTSVG_INCLUDE_DIR
 518   FIND_PATH(QT_QTSVG_INCLUDE_DIR QtSvg
 519     PATHS
 520     ${QT_INCLUDE_DIR}/QtSvg
 521     ${QT_LIBRARY_DIR}/QtSvg.framework/Headers
 522     NO_DEFAULT_PATH
 523     )
 524
 525   # Set QT_QTSCRIPT_INCLUDE_DIR
 526   FIND_PATH(QT_QTSCRIPT_INCLUDE_DIR QtScript
 527     PATHS
 528     ${QT_INCLUDE_DIR}/QtScript
 529     ${QT_LIBRARY_DIR}/QtScript.framework/Headers
 530     NO_DEFAULT_PATH
 531     )
 532
 533   # Set QT_QTTEST_INCLUDE_DIR
 534   FIND_PATH(QT_QTTEST_INCLUDE_DIR QtTest
 535     PATHS
 536     ${QT_INCLUDE_DIR}/QtTest
 537     ${QT_LIBRARY_DIR}/QtTest.framework/Headers
 538     NO_DEFAULT_PATH
 539     )
 540
 541   # Set QT_QTUITOOLS_INCLUDE_DIR
 542   FIND_PATH(QT_QTUITOOLS_INCLUDE_DIR QtUiTools
 543     PATHS
 544     ${QT_INCLUDE_DIR}/QtUiTools
 545     ${QT_LIBRARY_DIR}/QtUiTools.framework/Headers
 546     NO_DEFAULT_PATH
 547     )
 548
 549
 550
 551   # Set QT_QTMOTIF_INCLUDE_DIR
 552   IF(Q_WS_X11)
 553     FIND_PATH(QT_QTMOTIF_INCLUDE_DIR QtMotif PATHS ${QT_INCLUDE_DIR}/QtMotif NO_DEFAULT_PATH )
 554   ENDIF(Q_WS_X11)
 555
 556   # Set QT_QTNETWORK_INCLUDE_DIR
 557   FIND_PATH(QT_QTNETWORK_INCLUDE_DIR QtNetwork
 558     PATHS
 559     ${QT_INCLUDE_DIR}/QtNetwork
 560     ${QT_LIBRARY_DIR}/QtNetwork.framework/Headers
 561     NO_DEFAULT_PATH
 562     )
 563
 564   # Set QT_QTNSPLUGIN_INCLUDE_DIR
 565   FIND_PATH(QT_QTNSPLUGIN_INCLUDE_DIR QtNsPlugin
 566     PATHS
 567     ${QT_INCLUDE_DIR}/QtNsPlugin
 568     ${QT_LIBRARY_DIR}/QtNsPlugin.framework/Headers
 569     NO_DEFAULT_PATH
 570     )
 571
 572   # Set QT_QTOPENGL_INCLUDE_DIR
 573   FIND_PATH(QT_QTOPENGL_INCLUDE_DIR QtOpenGL
 574     PATHS
 575     ${QT_INCLUDE_DIR}/QtOpenGL
 576     ${QT_LIBRARY_DIR}/QtOpenGL.framework/Headers
 577     NO_DEFAULT_PATH
 578     )
 579
 580   # Set QT_QTSQL_INCLUDE_DIR
 581   FIND_PATH(QT_QTSQL_INCLUDE_DIR QtSql
 582     PATHS
 583     ${QT_INCLUDE_DIR}/QtSql
 584     ${QT_LIBRARY_DIR}/QtSql.framework/Headers
 585     NO_DEFAULT_PATH
 586     )
 587
 588   # Set QT_QTXML_INCLUDE_DIR
 589   FIND_PATH(QT_QTXML_INCLUDE_DIR QtXml
 590     PATHS
 591     ${QT_INCLUDE_DIR}/QtXml
 592     ${QT_LIBRARY_DIR}/QtXml.framework/Headers
 593     NO_DEFAULT_PATH
 594     )
 595
 596   # Set QT_QTASSISTANT_INCLUDE_DIR
 597   FIND_PATH(QT_QTASSISTANT_INCLUDE_DIR QtAssistant
 598     PATHS
 599     ${QT_INCLUDE_DIR}/QtAssistant
 600     ${QT_HEADERS_DIR}/QtAssistant
 601     ${QT_LIBRARY_DIR}/QtAssistant.framework/Headers
 602     NO_DEFAULT_PATH
 603     )
 604
 605   # Set QT_QTDESIGNER_INCLUDE_DIR
 606   FIND_PATH(QT_QTDESIGNER_INCLUDE_DIR QDesignerComponents
 607     PATHS
 608     ${QT_INCLUDE_DIR}/QtDesigner
 609     ${QT_HEADERS_DIR}/QtDesigner
 610     ${QT_LIBRARY_DIR}/QtDesigner.framework/Headers
 611     NO_DEFAULT_PATH
 612     )
 613
 614   # Set QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR
 615   FIND_PATH(QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR QDesignerComponents
 616     PATHS
 617     ${QT_INCLUDE_DIR}/QtDesigner
 618     ${QT_HEADERS_DIR}/QtDesigner
 619     NO_DEFAULT_PATH
 620     )
 621
 622
 623   # Set QT_QTDBUS_INCLUDE_DIR
 624   FIND_PATH(QT_QTDBUS_INCLUDE_DIR QtDBus
 625     PATHS
 626     ${QT_INCLUDE_DIR}/QtDBus
 627     ${QT_HEADERS_DIR}/QtDBus
 628     NO_DEFAULT_PATH
 629     )
 630
 631   # Make variables changeble to the advanced user
 632   MARK_AS_ADVANCED( QT_LIBRARY_DIR QT_INCLUDE_DIR QT_QT_INCLUDE_DIR QT_DOC_DIR QT_MKSPECS_DIR QT_PLUGINS_DIR)
 633
 634   # Set QT_INCLUDES
 635   SET( QT_INCLUDES ${QT_INCLUDE_DIR} ${QT_QT_INCLUDE_DIR} ${QT_MKSPECS_DIR}/default )
 636
 637   # Set QT_QTCORE_LIBRARY by searching for a lib with "QtCore."  as part of the filename
 638   FIND_LIBRARY(QT_QTCORE_LIBRARY_RELEASE NAMES QtCore QtCore4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH )
 639   FIND_LIBRARY(QT_QTCORE_LIBRARY_DEBUG NAMES QtCore_debug QtCored QtCored4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 640
 641   # Set QT_QT3SUPPORT_LIBRARY
 642   FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_RELEASE NAMES Qt3Support Qt3Support4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 643   FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_DEBUG   NAMES Qt3Support_debug Qt3Supportd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 644
 645   # Set QT_QTGUI_LIBRARY
 646   FIND_LIBRARY(QT_QTGUI_LIBRARY_RELEASE NAMES QtGui QtGui4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 647   FIND_LIBRARY(QT_QTGUI_LIBRARY_DEBUG   NAMES QtGui_debug QtGuid4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 648
 649   # Set QT_QTMOTIF_LIBRARY
 650   IF(Q_WS_X11)
 651     FIND_LIBRARY(QT_QTMOTIF_LIBRARY_RELEASE NAMES QtMotif PATHS ${QT_LIBRARY_DIR}       NO_DEFAULT_PATH)
 652     FIND_LIBRARY(QT_QTMOTIF_LIBRARY_DEBUG   NAMES QtMotif_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 653   ENDIF(Q_WS_X11)
 654
 655   # Set QT_QTNETWORK_LIBRARY
 656   FIND_LIBRARY(QT_QTNETWORK_LIBRARY_RELEASE NAMES QtNetwork QtNetwork4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 657   FIND_LIBRARY(QT_QTNETWORK_LIBRARY_DEBUG   NAMES QtNetwork_debug QtNetworkd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 658
 659   # Set QT_QTNSPLUGIN_LIBRARY
 660   FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_RELEASE NAMES QtNsPlugin PATHS ${QT_LIBRARY_DIR}       NO_DEFAULT_PATH)
 661   FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_DEBUG   NAMES QtNsPlugin_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 662
 663   # Set QT_QTOPENGL_LIBRARY
 664   FIND_LIBRARY(QT_QTOPENGL_LIBRARY_RELEASE NAMES QtOpenGL QtOpenGL4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 665   FIND_LIBRARY(QT_QTOPENGL_LIBRARY_DEBUG   NAMES QtOpenGL_debug QtOpenGLd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 666
 667   # Set QT_QTSQL_LIBRARY
 668   FIND_LIBRARY(QT_QTSQL_LIBRARY_RELEASE NAMES QtSql QtSql4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 669   FIND_LIBRARY(QT_QTSQL_LIBRARY_DEBUG   NAMES QtSql_debug QtSqld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 670
 671   # Set QT_QTXML_LIBRARY
 672   FIND_LIBRARY(QT_QTXML_LIBRARY_RELEASE NAMES QtXml QtXml4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 673   FIND_LIBRARY(QT_QTXML_LIBRARY_DEBUG   NAMES QtXml_debug QtXmld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 674
 675   # Set QT_QTSVG_LIBRARY
 676   FIND_LIBRARY(QT_QTSVG_LIBRARY_RELEASE NAMES QtSvg QtSvg4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 677   FIND_LIBRARY(QT_QTSVG_LIBRARY_DEBUG   NAMES QtSvg_debug QtSvgd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 678
 679   # Set QT_QTUITOOLS_LIBRARY
 680   FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_RELEASE NAMES QtUiTools QtUiTools4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 681   FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_DEBUG   NAMES QtUiTools_debug QtUiToolsd QtUiToolsd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 682   # QtUiTools not with other frameworks with binary installation (in /usr/lib)
 683   IF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTUITOOLS_LIBRARY_RELEASE)
 684     FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_RELEASE NAMES QtUiTools PATHS ${QT_LIBRARY_DIR})
 685   ENDIF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTUITOOLS_LIBRARY_RELEASE)
 686
 687   # Set QT_QTTEST_LIBRARY
 688   FIND_LIBRARY(QT_QTTEST_LIBRARY_RELEASE NAMES QtTest QtTest4 PATHS ${QT_LIBRARY_DIR}                      NO_DEFAULT_PATH)
 689   FIND_LIBRARY(QT_QTTEST_LIBRARY_DEBUG   NAMES QtTest_debug QtTest_debug4 QtTestd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 690
 691   # Set QT_QTDBUS_LIBRARY
 692   # This was introduced with Qt 4.2, where also the naming scheme for debug libs was changed
 693   # So does any of the debug lib names listed here actually exist ?
 694   FIND_LIBRARY(QT_QTDBUS_LIBRARY_RELEASE NAMES QtDBus QtDBus4 PATHS ${QT_LIBRARY_DIR}                       NO_DEFAULT_PATH)
 695   FIND_LIBRARY(QT_QTDBUS_LIBRARY_DEBUG   NAMES QtDBus_debug QtDBus_debug4 QtDBusd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 696
 697   # Set QT_QTSCRIPT_LIBRARY
 698   FIND_LIBRARY(QT_QTSCRIPT_LIBRARY_RELEASE NAMES QtScript QtScript4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 699   FIND_LIBRARY(QT_QTSCRIPT_LIBRARY_DEBUG   NAMES QtScript_debug QtScriptd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 700
 701   IF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
 702     IF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
 703       MESSAGE( FATAL_ERROR "Could NOT find QtCore. Check ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log for more details.")
 704     ENDIF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
 705   ENDIF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
 706
 707   # Set QT_QTASSISTANT_LIBRARY
 708   FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_RELEASE NAMES QtAssistantClient QtAssistantClient4 QtAssistant QtAssistant4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 709   FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_DEBUG   NAMES QtAssistantClientd QtAssistantClientd4 QtAssistantClient_debug QtAssistant_debug QtAssistantd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 710
 711   # Set QT_QTDESIGNER_LIBRARY
 712   FIND_LIBRARY(QT_QTDESIGNER_LIBRARY_RELEASE NAMES QtDesigner QtDesigner4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 713   FIND_LIBRARY(QT_QTDESIGNER_LIBRARY_DEBUG   NAMES QtDesigner_debug QtDesignerd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 714
 715   # Set QT_QTDESIGNERCOMPONENTS_LIBRARY
 716   FIND_LIBRARY(QT_QTDESIGNERCOMPONENTS_LIBRARY_RELEASE NAMES QtDesignerComponents QtDesignerComponents4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
 717   FIND_LIBRARY(QT_QTDESIGNERCOMPONENTS_LIBRARY_DEBUG   NAMES QtDesigner_debug QtDesignerd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
 718
 719   # Set QT_QTMAIN_LIBRARY
 720   IF(WIN32)
 721     FIND_LIBRARY(QT_QTMAIN_LIBRARY_RELEASE NAMES qtmain PATHS ${QT_LIBRARY_DIR}
 722       NO_DEFAULT_PATH)
 723     FIND_LIBRARY(QT_QTMAIN_LIBRARY_DEBUG NAMES qtmaind PATHS ${QT_LIBRARY_DIR}
 724       NO_DEFAULT_PATH)
 725   ENDIF(WIN32)
 726
 727   ############################################
 728   #
 729   # Check the existence of the libraries.
 730   #
 731   ############################################
 732
 733   MACRO (_QT4_ADJUST_LIB_VARS basename)
 734     IF (QT_${basename}_LIBRARY_RELEASE OR QT_${basename}_LIBRARY_DEBUG)
 735
 736       # if only the release version was found, set the debug variable also to the release version
 737       IF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
 738         SET(QT_${basename}_LIBRARY_DEBUG ${QT_${basename}_LIBRARY_RELEASE})
 739         SET(QT_${basename}_LIBRARY       ${QT_${basename}_LIBRARY_RELEASE})
 740         SET(QT_${basename}_LIBRARIES     ${QT_${basename}_LIBRARY_RELEASE})
 741       ENDIF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
 742
 743       # if only the debug version was found, set the release variable also to the debug version
 744       IF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
 745         SET(QT_${basename}_LIBRARY_RELEASE ${QT_${basename}_LIBRARY_DEBUG})
 746         SET(QT_${basename}_LIBRARY         ${QT_${basename}_LIBRARY_DEBUG})
 747         SET(QT_${basename}_LIBRARIES       ${QT_${basename}_LIBRARY_DEBUG})
 748       ENDIF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
 749
 750       IF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
 751         # if the generator supports configuration types then set
 752         # optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value
 753         IF (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
 754           SET(QT_${basename}_LIBRARY       optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
 755         ELSE(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
 756           # if there are no configuration types and CMAKE_BUILD_TYPE has no value
 757           # then just use the release libraries
 758           SET(QT_${basename}_LIBRARY       ${QT_${basename}_LIBRARY_RELEASE} )
 759         ENDIF(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
 760         SET(QT_${basename}_LIBRARIES       optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
 761       ENDIF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
 762
 763       SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY} CACHE FILEPATH "The Qt ${basename} library")
 764
 765       IF (QT_${basename}_LIBRARY)
 766         SET(QT_${basename}_FOUND 1)
 767       ENDIF (QT_${basename}_LIBRARY)
 768
 769     ENDIF (QT_${basename}_LIBRARY_RELEASE OR QT_${basename}_LIBRARY_DEBUG)
 770
 771     IF (QT_${basename}_INCLUDE_DIR)
 772       #add the include directory to QT_INCLUDES
 773       SET(QT_INCLUDES ${QT_INCLUDES} "${QT_${basename}_INCLUDE_DIR}")
 774     ENDIF (QT_${basename}_INCLUDE_DIR)
 775
 776     # Make variables changeble to the advanced user
 777     MARK_AS_ADVANCED(QT_${basename}_LIBRARY QT_${basename}_LIBRARY_RELEASE QT_${basename}_LIBRARY_DEBUG QT_${basename}_INCLUDE_DIR)
 778   ENDMACRO (_QT4_ADJUST_LIB_VARS)
 779
 780
 781   # Set QT_xyz_LIBRARY variable and add
 782   # library include path to QT_INCLUDES
 783   _QT4_ADJUST_LIB_VARS(QTCORE)
 784   _QT4_ADJUST_LIB_VARS(QTGUI)
 785   _QT4_ADJUST_LIB_VARS(QT3SUPPORT)
 786   _QT4_ADJUST_LIB_VARS(QTASSISTANT)
 787   _QT4_ADJUST_LIB_VARS(QTDESIGNER)
 788   _QT4_ADJUST_LIB_VARS(QTDESIGNERCOMPONENTS)
 789   _QT4_ADJUST_LIB_VARS(QTNETWORK)
 790   _QT4_ADJUST_LIB_VARS(QTNSPLUGIN)
 791   _QT4_ADJUST_LIB_VARS(QTOPENGL)
 792   _QT4_ADJUST_LIB_VARS(QTSQL)
 793   _QT4_ADJUST_LIB_VARS(QTXML)
 794   _QT4_ADJUST_LIB_VARS(QTSVG)
 795   _QT4_ADJUST_LIB_VARS(QTSCRIPT)
 796   _QT4_ADJUST_LIB_VARS(QTUITOOLS)
 797   _QT4_ADJUST_LIB_VARS(QTTEST)
 798   _QT4_ADJUST_LIB_VARS(QTDBUS)
 799
 800   # platform dependent libraries
 801   IF(Q_WS_X11)
 802     _QT4_ADJUST_LIB_VARS(QTMOTIF)
 803   ENDIF(Q_WS_X11)
 804   IF(WIN32)
 805     _QT4_ADJUST_LIB_VARS(QTMAIN)
 806   ENDIF(WIN32)
 807
 808
 809   #######################################
 810   #
 811   #       Check the executables of Qt
 812   #          ( moc, uic, rcc )
 813   #
 814   #######################################
 815
 816
 817   # find moc and uic using qmake
 818   QT_QUERY_QMAKE(QT_MOC_EXECUTABLE_INTERNAL "QMAKE_MOC")
 819   QT_QUERY_QMAKE(QT_UIC_EXECUTABLE_INTERNAL "QMAKE_UIC")
 820
 821   FILE(TO_CMAKE_PATH
 822     "${QT_MOC_EXECUTABLE_INTERNAL}" QT_MOC_EXECUTABLE_INTERNAL)
 823   FILE(TO_CMAKE_PATH
 824     "${QT_UIC_EXECUTABLE_INTERNAL}" QT_UIC_EXECUTABLE_INTERNAL)
 825
 826   SET(QT_MOC_EXECUTABLE
 827     ${QT_MOC_EXECUTABLE_INTERNAL} CACHE FILEPATH "The moc executable")
 828   SET(QT_UIC_EXECUTABLE
 829     ${QT_UIC_EXECUTABLE_INTERNAL} CACHE FILEPATH "The uic executable")
 830
 831   FIND_PROGRAM(QT_UIC3_EXECUTABLE
 832     NAMES uic3
 833     PATHS ${QT_BINARY_DIR}
 834     NO_DEFAULT_PATH
 835     )
 836
 837   FIND_PROGRAM(QT_RCC_EXECUTABLE
 838     NAMES rcc
 839     PATHS ${QT_BINARY_DIR}
 840     NO_DEFAULT_PATH
 841     )
 842
 843   FIND_PROGRAM(QT_DBUSCPP2XML_EXECUTABLE
 844     NAMES qdbuscpp2xml
 845     PATHS ${QT_BINARY_DIR}
 846     NO_DEFAULT_PATH
 847     )
 848
 849   FIND_PROGRAM(QT_DBUSXML2CPP_EXECUTABLE
 850     NAMES qdbusxml2cpp
 851     PATHS ${QT_BINARY_DIR}
 852     NO_DEFAULT_PATH
 853     )
 854
 855   FIND_PROGRAM(QT_LUPDATE_EXECUTABLE
 856     NAMES lupdate
 857     PATHS ${QT_BINARY_DIR}
 858     NO_DEFAULT_PATH
 859     )
 860
 861   FIND_PROGRAM(QT_LRELEASE_EXECUTABLE
 862     NAMES lrelease
 863     PATHS ${QT_BINARY_DIR}
 864     NO_DEFAULT_PATH
 865     )
 866
 867   IF (QT_MOC_EXECUTABLE)
 868      SET(QT_WRAP_CPP "YES")
 869   ENDIF (QT_MOC_EXECUTABLE)
 870
 871   IF (QT_UIC_EXECUTABLE)
 872      SET(QT_WRAP_UI "YES")
 873   ENDIF (QT_UIC_EXECUTABLE)
 874
 875
 876
 877   MARK_AS_ADVANCED( QT_UIC_EXECUTABLE QT_UIC3_EXECUTABLE QT_MOC_EXECUTABLE
 878     QT_RCC_EXECUTABLE QT_DBUSXML2CPP_EXECUTABLE QT_DBUSCPP2XML_EXECUTABLE
 879     QT_LUPDATE_EXECUTABLE QT_LRELEASE_EXECUTABLE)
 880
 881   ######################################
 882   #
 883   #       Macros for building Qt files
 884   #
 885   ######################################
 886
 887   MACRO (QT4_EXTRACT_OPTIONS _qt4_files _qt4_options)
 888     SET(${_qt4_files})
 889     SET(${_qt4_options})
 890     SET(_QT4_DOING_OPTIONS FALSE)
 891     FOREACH(_currentArg ${ARGN})
 892       IF ("${_currentArg}" STREQUAL "OPTIONS")
 893         SET(_QT4_DOING_OPTIONS TRUE)
 894       ELSE ("${_currentArg}" STREQUAL "OPTIONS")
 895         IF(_QT4_DOING_OPTIONS)
 896           LIST(APPEND ${_qt4_options} "${_currentArg}")
 897         ELSE(_QT4_DOING_OPTIONS)
 898           LIST(APPEND ${_qt4_files} "${_currentArg}")
 899         ENDIF(_QT4_DOING_OPTIONS)
 900       ENDIF ("${_currentArg}" STREQUAL "OPTIONS")
 901     ENDFOREACH(_currentArg)
 902   ENDMACRO (QT4_EXTRACT_OPTIONS)
 903
 904   # macro used to create the names of output files preserving relative dirs
 905   MACRO (QT4_MAKE_OUTPUT_FILE infile prefix ext outfile )
 906     STRING(REGEX MATCH "${CMAKE_CURRENT_BINARY_DIR}" _match ${infile})
 907     IF(_match)
 908       FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_BINARY_DIR} ${infile})
 909     ELSE(_match)
 910       FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_SOURCE_DIR} ${infile})
 911     ENDIF(_match)
 912     SET(_outfile "${CMAKE_CURRENT_BINARY_DIR}/${rel}")
 913     GET_FILENAME_COMPONENT(outpath ${_outfile} PATH)
 914     GET_FILENAME_COMPONENT(_outfile ${_outfile} NAME_WE)
 915     FILE(MAKE_DIRECTORY ${outpath})
 916     SET(${outfile} ${outpath}/${prefix}${_outfile}.${ext})
 917   ENDMACRO (QT4_MAKE_OUTPUT_FILE )
 918
 919   MACRO (QT4_GET_MOC_INC_DIRS _moc_INC_DIRS)
 920      SET(${_moc_INC_DIRS})
 921      GET_DIRECTORY_PROPERTY(_inc_DIRS INCLUDE_DIRECTORIES)
 922
 923      FOREACH(_current ${_inc_DIRS})
 924         SET(${_moc_INC_DIRS} ${${_moc_INC_DIRS}} "-I" ${_current})
 925      ENDFOREACH(_current ${_inc_DIRS})
 926
 927   ENDMACRO(QT4_GET_MOC_INC_DIRS)
 928
 929   # helper macro to set up a moc rule
 930   MACRO (QT4_CREATE_MOC_COMMAND infile outfile moc_includes moc_options)
 931     # For Windows, create a parameters file to work around command line length limit
 932     IF (WIN32)
 933       SET (_moc_parameters_file ${outfile}_parameters)
 934       SET (_moc_parameters ${moc_includes} ${moc_options} -o "${outfile}" "${infile}")
 935       FILE (REMOVE ${_moc_parameters_file})
 936       FOREACH(arg ${_moc_parameters})
 937         FILE (APPEND ${_moc_parameters_file} "${arg}\n")
 938       ENDFOREACH(arg)
 939       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
 940                          COMMAND ${QT_MOC_EXECUTABLE}
 941                          ARGS @"${_moc_parameters_file}"
 942                          DEPENDS ${infile})
 943     ELSE (WIN32)
 944       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
 945                          COMMAND ${QT_MOC_EXECUTABLE}
 946                          ARGS ${moc_includes} ${moc_options} -o ${outfile} ${infile}
 947                          DEPENDS ${infile})
 948     ENDIF (WIN32)
 949   ENDMACRO (QT4_CREATE_MOC_COMMAND)
 950
 951
 952   MACRO (QT4_GENERATE_MOC infile outfile )
 953      QT4_GET_MOC_INC_DIRS(moc_includes)
 954      GET_FILENAME_COMPONENT(abs_infile ${infile} ABSOLUTE)
 955      QT4_CREATE_MOC_COMMAND(${abs_infile} ${outfile} "${moc_includes}" "")
 956      SET_SOURCE_FILES_PROPERTIES(${outfile} PROPERTIES SKIP_AUTOMOC TRUE)  # dont run automoc on this file
 957   ENDMACRO (QT4_GENERATE_MOC)
 958
 959
 960   # QT4_WRAP_CPP(outfiles inputfile ... )
 961
 962   MACRO (QT4_WRAP_CPP outfiles )
 963     # get include dirs
 964     QT4_GET_MOC_INC_DIRS(moc_includes)
 965     QT4_EXTRACT_OPTIONS(moc_files moc_options ${ARGN})
 966
 967     FOREACH (it ${moc_files})
 968       GET_FILENAME_COMPONENT(it ${it} ABSOLUTE)
 969       QT4_MAKE_OUTPUT_FILE(${it} moc_ cxx outfile)
 970       QT4_CREATE_MOC_COMMAND(${it} ${outfile} "${moc_includes}" "${moc_options}")
 971       SET(${outfiles} ${${outfiles}} ${outfile})
 972     ENDFOREACH(it)
 973
 974   ENDMACRO (QT4_WRAP_CPP)
 975
 976
 977   # QT4_WRAP_UI(outfiles inputfile ... )
 978
 979   MACRO (QT4_WRAP_UI outfiles )
 980     QT4_EXTRACT_OPTIONS(ui_files ui_options ${ARGN})
 981
 982     FOREACH (it ${ui_files})
 983       GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
 984       GET_FILENAME_COMPONENT(infile ${it} ABSOLUTE)
 985       SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/ui_${outfile}.h)
 986       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
 987         COMMAND ${QT_UIC_EXECUTABLE}
 988         ARGS ${ui_options} -o ${outfile} ${infile}
 989         MAIN_DEPENDENCY ${infile})
 990       SET(${outfiles} ${${outfiles}} ${outfile})
 991     ENDFOREACH (it)
 992
 993   ENDMACRO (QT4_WRAP_UI)
 994
 995
 996   # QT4_ADD_RESOURCES(outfiles inputfile ... )
 997
 998   MACRO (QT4_ADD_RESOURCES outfiles )
 999     QT4_EXTRACT_OPTIONS(rcc_files rcc_options ${ARGN})
1000
1001     FOREACH (it ${rcc_files})
1002       GET_FILENAME_COMPONENT(outfilename ${it} NAME_WE)
1003       GET_FILENAME_COMPONENT(infile ${it} ABSOLUTE)
1004       GET_FILENAME_COMPONENT(rc_path ${infile} PATH)
1005       SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}.cxx)
1006       #  parse file for dependencies
1007       #  all files are absolute paths or relative to the location of the qrc file
1008       FILE(READ "${infile}" _RC_FILE_CONTENTS)
1009       STRING(REGEX MATCHALL "<file[^<]+" _RC_FILES "${_RC_FILE_CONTENTS}")
1010       SET(_RC_DEPENDS)
1011       FOREACH(_RC_FILE ${_RC_FILES})
1012         STRING(REGEX REPLACE "^<file[^>]*>" "" _RC_FILE "${_RC_FILE}")
1013         STRING(REGEX MATCH "^/|([A-Za-z]:/)" _ABS_PATH_INDICATOR "${_RC_FILE}")
1014         IF(NOT _ABS_PATH_INDICATOR)
1015           SET(_RC_FILE "${rc_path}/${_RC_FILE}")
1016         ENDIF(NOT _ABS_PATH_INDICATOR)
1017         SET(_RC_DEPENDS ${_RC_DEPENDS} "${_RC_FILE}")
1018       ENDFOREACH(_RC_FILE)
1019       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
1020         COMMAND ${QT_RCC_EXECUTABLE}
1021         ARGS ${rcc_options} -name ${outfilename} -o ${outfile} ${infile}
1022         MAIN_DEPENDENCY ${infile}
1023         DEPENDS ${_RC_DEPENDS})
1024       SET(${outfiles} ${${outfiles}} ${outfile})
1025     ENDFOREACH (it)
1026
1027   ENDMACRO (QT4_ADD_RESOURCES)
1028
1029   MACRO(QT4_ADD_DBUS_INTERFACE _sources _interface _basename)
1030     GET_FILENAME_COMPONENT(_infile ${_interface} ABSOLUTE)
1031     SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
1032     SET(_impl   ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
1033     SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
1034
1035     ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
1036         COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -p ${_basename} ${_infile}
1037         DEPENDS ${_infile})
1038
1039     SET_SOURCE_FILES_PROPERTIES(${_impl} PROPERTIES SKIP_AUTOMOC TRUE)
1040
1041     QT4_GENERATE_MOC(${_header} ${_moc})
1042
1043     SET(${_sources} ${${_sources}} ${_impl} ${_header} ${_moc})
1044     MACRO_ADD_FILE_DEPENDENCIES(${_impl} ${_moc})
1045
1046   ENDMACRO(QT4_ADD_DBUS_INTERFACE)
1047
1048
1049   MACRO(QT4_ADD_DBUS_INTERFACES _sources)
1050      FOREACH (_current_FILE ${ARGN})
1051         GET_FILENAME_COMPONENT(_infile ${_current_FILE} ABSOLUTE)
1052         # get the part before the ".xml" suffix
1053         STRING(REGEX REPLACE "(.*[/\\.])?([^\\.]+)\\.xml" "\\2" _basename ${_current_FILE})
1054         STRING(TOLOWER ${_basename} _basename)
1055         QT4_ADD_DBUS_INTERFACE(${_sources} ${_infile} ${_basename}interface)
1056      ENDFOREACH (_current_FILE)
1057   ENDMACRO(QT4_ADD_DBUS_INTERFACES)
1058
1059
1060   MACRO(QT4_GENERATE_DBUS_INTERFACE _header) # _customName )
1061     SET(_customName "${ARGV1}")
1062     GET_FILENAME_COMPONENT(_in_file ${_header} ABSOLUTE)
1063     GET_FILENAME_COMPONENT(_basename ${_header} NAME_WE)
1064
1065     IF (_customName)
1066       SET(_target ${CMAKE_CURRENT_BINARY_DIR}/${_customName})
1067     ELSE (_customName)
1068       SET(_target ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.xml)
1069     ENDIF (_customName)
1070
1071     ADD_CUSTOM_COMMAND(OUTPUT ${_target}
1072         COMMAND ${QT_DBUSCPP2XML_EXECUTABLE} ${_in_file} > ${_target}
1073         DEPENDS ${_in_file}
1074     )
1075   ENDMACRO(QT4_GENERATE_DBUS_INTERFACE)
1076
1077
1078   MACRO(QT4_ADD_DBUS_ADAPTOR _sources _xml_file _include _parentClass) # _optionalBasename )
1079     GET_FILENAME_COMPONENT(_infile ${_xml_file} ABSOLUTE)
1080
1081     SET(_optionalBasename "${ARGV4}")
1082     IF (_optionalBasename)
1083        SET(_basename ${_optionalBasename} )
1084     ELSE (_optionalBasename)
1085        STRING(REGEX REPLACE "(.*[/\\.])?([^\\.]+)\\.xml" "\\2adaptor" _basename ${_infile})
1086        STRING(TOLOWER ${_basename} _basename)
1087     ENDIF (_optionalBasename)
1088
1089     SET(_optionalClassName "${ARGV5}")
1090     SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
1091     SET(_impl   ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
1092     SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
1093
1094     IF(_optionalClassName)
1095        ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
1096           COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -a ${_basename} -c ${_optionalClassName} -i ${_include} -l ${_parentClass} ${_infile}
1097           DEPENDS ${_infile}
1098         )
1099     ELSE(_optionalClassName)
1100        ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
1101           COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -a ${_basename} -i ${_include} -l ${_parentClass} ${_infile}
1102           DEPENDS ${_infile}
1103         )
1104     ENDIF(_optionalClassName)
1105
1106     QT4_GENERATE_MOC(${_header} ${_moc})
1107     SET_SOURCE_FILES_PROPERTIES(${_impl} PROPERTIES SKIP_AUTOMOC TRUE)
1108     MACRO_ADD_FILE_DEPENDENCIES(${_impl} ${_moc})
1109
1110     SET(${_sources} ${${_sources}} ${_impl} ${_header} ${_moc})
1111   ENDMACRO(QT4_ADD_DBUS_ADAPTOR)
1112
1113    MACRO(QT4_AUTOMOC)
1114       QT4_GET_MOC_INC_DIRS(_moc_INCS)
1115
1116       SET(_matching_FILES )
1117       FOREACH (_current_FILE ${ARGN})
1118
1119          GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
1120          # if "SKIP_AUTOMOC" is set to true, we will not handle this file here.
1121          # here. this is required to make bouic work correctly:
1122          # we need to add generated .cpp files to the sources (to compile them),
1123          # but we cannot let automoc handle them, as the .cpp files don't exist yet when
1124          # cmake is run for the very first time on them -> however the .cpp files might
1125          # exist at a later run. at that time we need to skip them, so that we don't add two
1126          # different rules for the same moc file
1127          GET_SOURCE_FILE_PROPERTY(_skip ${_abs_FILE} SKIP_AUTOMOC)
1128
1129          IF ( NOT _skip AND EXISTS ${_abs_FILE} )
1130
1131             FILE(READ ${_abs_FILE} _contents)
1132
1133             GET_FILENAME_COMPONENT(_abs_PATH ${_abs_FILE} PATH)
1134
1135             STRING(REGEX MATCHALL "#include +[^ ]+\\.moc[\">]" _match "${_contents}")
1136             IF(_match)
1137                FOREACH (_current_MOC_INC ${_match})
1138                   STRING(REGEX MATCH "[^ <\"]+\\.moc" _current_MOC "${_current_MOC_INC}")
1139                   GET_FILENAME_COMPONENT(_basename ${_current_MOC} NAME_WE)
1140                   SET(_header ${_abs_PATH}/${_basename}.h)
1141                   SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_current_MOC})
1142                   QT4_CREATE_MOC_COMMAND(${_header} ${_moc} "${moc_INCS}" "")
1143                   MACRO_ADD_FILE_DEPENDENCIES(${_abs_FILE} ${_moc})
1144                ENDFOREACH (_current_MOC_INC)
1145             ENDIF(_match)
1146          ENDIF ( NOT _skip AND EXISTS ${_abs_FILE} )
1147       ENDFOREACH (_current_FILE)
1148    ENDMACRO(QT4_AUTOMOC)
1149
1150    MACRO(QT4_CREATE_TRANSLATION _qm_files)
1151       SET(_my_sources)
1152       SET(_my_tsfiles)
1153       FOREACH (_file ${ARGN})
1154          GET_FILENAME_COMPONENT(_ext ${_file} EXT)
1155          GET_FILENAME_COMPONENT(_abs_FILE ${_file} ABSOLUTE)
1156          IF(_ext MATCHES "ts")
1157            LIST(APPEND _my_tsfiles ${_abs_FILE})
1158          ELSE(_ext MATCHES "ts")
1159            LIST(APPEND _my_sources ${_abs_FILE})
1160          ENDIF(_ext MATCHES "ts")
1161       ENDFOREACH(_file)
1162       FOREACH(_ts_file ${_my_tsfiles})
1163         ADD_CUSTOM_COMMAND(OUTPUT ${_ts_file}
1164            COMMAND ${QT_LUPDATE_EXECUTABLE}
1165            ARGS ${_my_sources} -ts ${_ts_file}
1166            DEPENDS ${_my_sources})
1167       ENDFOREACH(_ts_file)
1168       QT4_ADD_TRANSLATION(${_qm_files} ${_my_tsfiles})
1169    ENDMACRO(QT4_CREATE_TRANSLATION)
1170
1171    MACRO(QT4_ADD_TRANSLATION _qm_files)
1172       FOREACH (_current_FILE ${ARGN})
1173          GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
1174          GET_FILENAME_COMPONENT(qm ${_abs_FILE} NAME_WE)
1175          SET(qm "${CMAKE_CURRENT_BINARY_DIR}/${qm}.qm")
1176
1177          ADD_CUSTOM_COMMAND(OUTPUT ${qm}
1178             COMMAND ${QT_LRELEASE_EXECUTABLE}
1179             ARGS ${_abs_FILE} -qm ${qm}
1180             DEPENDS ${_abs_FILE}
1181          )
1182          SET(${_qm_files} ${${_qm_files}} ${qm})
1183       ENDFOREACH (_current_FILE)
1184    ENDMACRO(QT4_ADD_TRANSLATION)
1185
1186
1187
1188
1189
1190   ######################################
1191   #
1192   #       decide if Qt got found
1193   #
1194   ######################################
1195
1196   # if the includes,libraries,moc,uic and rcc are found then we have it
1197   IF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
1198     SET( QT4_FOUND "YES" )
1199     IF( NOT Qt4_FIND_QUIETLY)
1200       MESSAGE(STATUS "Found Qt-Version ${QTVERSION}")
1201     ENDIF( NOT Qt4_FIND_QUIETLY)
1202   ELSE( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
1203     SET( QT4_FOUND "NO")
1204     SET(QT_QMAKE_EXECUTABLE "${QT_QMAKE_EXECUTABLE}-NOTFOUND" CACHE FILEPATH "Invalid qmake found" FORCE)
1205     IF( Qt4_FIND_REQUIRED)
1206       MESSAGE( FATAL_ERROR "Qt libraries, includes, moc, uic or/and rcc NOT found!")
1207     ENDIF( Qt4_FIND_REQUIRED)
1208   ENDIF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND  QT_RCC_EXECUTABLE)
1209   SET(QT_FOUND ${QT4_FOUND})
1210
1211
1212   #######################################
1213   #
1214   #       Qt configuration
1215   #
1216   #######################################
1217   IF(EXISTS "${QT_MKSPECS_DIR}/qconfig.pri")
1218     FILE(READ ${QT_MKSPECS_DIR}/qconfig.pri _qconfig_FILE_contents)
1219     STRING(REGEX MATCH "QT_CONFIG[^\n]+" QT_QCONFIG ${_qconfig_FILE_contents})
1220     STRING(REGEX MATCH "CONFIG[^\n]+" QT_CONFIG ${_qconfig_FILE_contents})
1221     STRING(REGEX MATCH "EDITION[^\n]+" QT_EDITION ${_qconfig_FILE_contents})
1222   ENDIF(EXISTS "${QT_MKSPECS_DIR}/qconfig.pri")
1223   IF("${QT_EDITION}" MATCHES "DesktopLight")
1224     SET(QT_EDITION_DESKTOPLIGHT 1)
1225   ENDIF("${QT_EDITION}" MATCHES "DesktopLight")
1226
1227
1228   ###############################################
1229   #
1230   #       configuration/system dependent settings
1231   #
1232   ###############################################
1233
1234   SET(QT_GUI_LIB_DEPENDENCIES "")
1235   SET(QT_CORE_LIB_DEPENDENCIES "")
1236
1237   # build using shared Qt needs -DQT_DLL
1238   IF(NOT QT_CONFIG MATCHES "static")
1239     # warning currently only qconfig.pri on Windows potentially contains "static"
1240     # so QT_DLL might not get defined properly on other platforms.
1241     SET(QT_DEFINITIONS ${QT_DEFINITIONS} -DQT_DLL)
1242   ENDIF(NOT QT_CONFIG MATCHES "static")
1243
1244   ## system png
1245   IF(QT_QCONFIG MATCHES "system-png")
1246     FIND_LIBRARY(QT_PNG_LIBRARY NAMES png)
1247     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_PNG_LIBRARY})
1248     MARK_AS_ADVANCED(QT_PNG_LIBRARY)
1249   ENDIF(QT_QCONFIG MATCHES "system-png")
1250
1251   # for X11, get X11 library directory
1252   IF(Q_WS_X11)
1253     QT_QUERY_QMAKE(QMAKE_LIBDIR_X11 "QMAKE_LIBDIR_X11")
1254   ENDIF(Q_WS_X11)
1255
1256   ## X11 SM
1257   IF(QT_QCONFIG MATCHES "x11sm")
1258     # ask qmake where the x11 libs are
1259     FIND_LIBRARY(QT_X11_SM_LIBRARY NAMES SM PATHS ${QMAKE_LIBDIR_X11})
1260     FIND_LIBRARY(QT_X11_ICE_LIBRARY NAMES ICE PATHS ${QMAKE_LIBDIR_X11})
1261     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_X11_SM_LIBRARY} ${QT_X11_ICE_LIBRARY})
1262     MARK_AS_ADVANCED(QT_X11_SM_LIBRARY)
1263     MARK_AS_ADVANCED(QT_X11_ICE_LIBRARY)
1264   ENDIF(QT_QCONFIG MATCHES "x11sm")
1265
1266   ## Xi
1267   IF(QT_QCONFIG MATCHES "tablet")
1268     FIND_LIBRARY(QT_XI_LIBRARY NAMES Xi PATHS ${QMAKE_LIBDIR_X11})
1269     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_XI_LIBRARY})
1270     MARK_AS_ADVANCED(QT_XI_LIBRARY)
1271   ENDIF(QT_QCONFIG MATCHES "tablet")
1272
1273   ## Xrender
1274   IF(QT_QCONFIG MATCHES "xrender")
1275     FIND_LIBRARY(QT_XRENDER_LIBRARY NAMES Xrender PATHS ${QMAKE_LIBDIR_X11})
1276     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_XRENDER_LIBRARY})
1277     MARK_AS_ADVANCED(QT_XRENDER_LIBRARY)
1278   ENDIF(QT_QCONFIG MATCHES "xrender")
1279
1280   ## Xrandr
1281   IF(QT_QCONFIG MATCHES "xrandr")
1282     FIND_LIBRARY(QT_XRANDR_LIBRARY NAMES Xrandr PATHS ${QMAKE_LIBDIR_X11})
1283     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_XRANDR_LIBRARY})
1284     MARK_AS_ADVANCED(QT_XRANDR_LIBRARY)
1285   ENDIF(QT_QCONFIG MATCHES "xrandr")
1286
1287   ## Xcursor
1288   IF(QT_QCONFIG MATCHES "xcursor")
1289     FIND_LIBRARY(QT_XCURSOR_LIBRARY NAMES Xcursor PATHS ${QMAKE_LIBDIR_X11})
1290     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_XCURSOR_LIBRARY})
1291     MARK_AS_ADVANCED(QT_XCURSOR_LIBRARY)
1292   ENDIF(QT_QCONFIG MATCHES "xcursor")
1293
1294   ## Xinerama
1295   IF(QT_QCONFIG MATCHES "xinerama")
1296     FIND_LIBRARY(QT_XINERAMA_LIBRARY NAMES Xinerama PATHS ${QMAKE_LIBDIR_X11})
1297     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_XINERAMA_LIBRARY})
1298     MARK_AS_ADVANCED(QT_XINERAMA_LIBRARY)
1299   ENDIF(QT_QCONFIG MATCHES "xinerama")
1300
1301   ## Xfixes
1302   IF(QT_QCONFIG MATCHES "xfixes")
1303     FIND_LIBRARY(QT_XFIXES_LIBRARY NAMES Xfixes PATHS ${QMAKE_LIBDIR_X11})
1304     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_XFIXES_LIBRARY})
1305     MARK_AS_ADVANCED(QT_XFIXES_LIBRARY)
1306   ENDIF(QT_QCONFIG MATCHES "xfixes")
1307
1308   ## system-freetype
1309   IF(QT_QCONFIG MATCHES "system-freetype")
1310     FIND_LIBRARY(QT_FREETYPE_LIBRARY NAMES freetype)
1311     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_FREETYPE_LIBRARY})
1312     MARK_AS_ADVANCED(QT_FREETYPE_LIBRARY)
1313   ENDIF(QT_QCONFIG MATCHES "system-freetype")
1314
1315   ## fontconfig
1316   IF(QT_QCONFIG MATCHES "fontconfig")
1317     FIND_LIBRARY(QT_FONTCONFIG_LIBRARY NAMES fontconfig)
1318     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${QT_FONTCONFIG_LIBRARY})
1319     MARK_AS_ADVANCED(QT_FONTCONFIG_LIBRARY)
1320   ENDIF(QT_QCONFIG MATCHES "fontconfig")
1321
1322   ## system-zlib
1323   IF(QT_QCONFIG MATCHES "system-zlib")
1324     FIND_LIBRARY(QT_ZLIB_LIBRARY NAMES z)
1325     SET(QT_CORE_LIB_DEPENDENCIES ${QT_CORE_LIB_DEPENDENCIES} ${QT_ZLIB_LIBRARY})
1326     MARK_AS_ADVANCED(QT_ZLIB_LIBRARY)
1327   ENDIF(QT_QCONFIG MATCHES "system-zlib")
1328
1329   ## glib
1330   IF(QT_QCONFIG MATCHES "glib")
1331     # Qt 4.2.0+ uses glib-2.0
1332     EXECUTE_PROCESS(COMMAND pkg-config --libs-only-L glib-2.0 gthread-2.0
1333       OUTPUT_VARIABLE _glib_query_output
1334       RESULT_VARIABLE _glib_result
1335       ERROR_VARIABLE _glib_query_output )
1336
1337     IF(_glib_result MATCHES 0)
1338       STRING(REPLACE "-L" "" _glib_query_output "${_glib_query_output}")
1339       SEPARATE_ARGUMENTS(_glib_query_output)
1340     ELSE(_glib_result MATCHES 0)
1341       SET(_glib_query_output)
1342       MESSAGE(WARNING "When querying pkg-config for glib-2.0.  An error was reported:\n${_glib_query_output}")
1343     ENDIF(_glib_result MATCHES 0)
1344
1345     FIND_LIBRARY(QT_GLIB_LIBRARY NAMES glib-2.0 PATHS ${_glib_query_output} )
1346     FIND_LIBRARY(QT_GTHREAD_LIBRARY NAMES gthread-2.0 PATHS ${_glib_query_output} )
1347
1348     IF(NOT QT_GLIB_LIBRARY OR NOT QT_GTHREAD_LIBRARY)
1349       MESSAGE(WARNING "Unable to find glib 2.0 to satisfy Qt dependency.")
1350     ELSE(NOT QT_GLIB_LIBRARY OR NOT QT_GTHREAD_LIBRARY)
1351       SET(QT_CORE_LIB_DEPENDENCIES ${QT_CORE_LIB_DEPENDENCIES}
1352           ${QT_GTHREAD_LIBRARY} ${QT_GLIB_LIBRARY})
1353     ENDIF(NOT QT_GLIB_LIBRARY OR NOT QT_GTHREAD_LIBRARY)
1354
1355     MARK_AS_ADVANCED(QT_GLIB_LIBRARY)
1356     MARK_AS_ADVANCED(QT_GTHREAD_LIBRARY)
1357   ENDIF(QT_QCONFIG MATCHES "glib")
1358
1359   ## clock-monotonic, just see if we need to link with rt
1360   IF(QT_QCONFIG MATCHES "clock-monotonic")
1361     SET(CMAKE_REQUIRED_LIBRARIES_SAVE ${CMAKE_REQUIRED_LIBRARIES})
1362     SET(CMAKE_REQUIRED_LIBRARIES rt)
1363     CHECK_SYMBOL_EXISTS(_POSIX_TIMERS "unistd.h;time.h" QT_POSIX_TIMERS)
1364     SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES_SAVE})
1365     IF(QT_POSIX_TIMERS)
1366       FIND_LIBRARY(QT_RT_LIBRARY NAMES rt)
1367       SET(QT_CORE_LIB_DEPENDENCIES ${QT_CORE_LIB_DEPENDENCIES} ${QT_RT_LIBRARY})
1368       MARK_AS_ADVANCED(QT_RT_LIBRARY)
1369     ENDIF(QT_POSIX_TIMERS)
1370   ENDIF(QT_QCONFIG MATCHES "clock-monotonic")
1371
1372   IF(Q_WS_X11)
1373     # X11 libraries Qt absolutely depends on
1374     QT_QUERY_QMAKE(QT_LIBS_X11 "QMAKE_LIBS_X11")
1375     SEPARATE_ARGUMENTS(QT_LIBS_X11)
1376     FOREACH(QT_X11_LIB ${QT_LIBS_X11})
1377       STRING(REGEX REPLACE "-l" "" QT_X11_LIB "${QT_X11_LIB}")
1378       SET(QT_TMP_STR "QT_X11_${QT_X11_LIB}_LIBRARY")
1379       FIND_LIBRARY(${QT_TMP_STR} NAMES "${QT_X11_LIB}" PATHS ${QMAKE_LIBDIR_X11})
1380       SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} ${${QT_TMP_STR}})
1381       MARK_AS_ADVANCED(${QT_TMP_STR})
1382     ENDFOREACH(QT_X11_LIB)
1383
1384     QT_QUERY_QMAKE(QT_LIBS_THREAD "QMAKE_LIBS_THREAD")
1385     SET(QT_CORE_LIB_DEPENDENCIES ${QT_CORE_LIB_DEPENDENCIES} ${QT_LIBS_THREAD})
1386
1387     QT_QUERY_QMAKE(QMAKE_LIBS_DYNLOAD "QMAKE_LIBS_DYNLOAD")
1388     SET (QT_CORE_LIB_DEPENDENCIES ${QT_CORE_LIB_DEPENDENCIES} ${QMAKE_LIBS_DYNLOAD})
1389
1390   ENDIF(Q_WS_X11)
1391
1392   IF(Q_WS_WIN)
1393     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} imm32 winmm)
1394     SET(QT_CORE_LIB_DEPENDENCIES ${QT_CORE_LIB_DEPENDENCIES} ws2_32)
1395   ENDIF(Q_WS_WIN)
1396
1397   IF(Q_WS_MAC)
1398     SET(QT_GUI_LIB_DEPENDENCIES ${QT_GUI_LIB_DEPENDENCIES} "-framework Carbon" "-framework QuickTime")
1399     SET(QT_CORE_LIB_DEPENDENCIES ${QT_CORE_LIB_DEPENDENCIES} "-framework ApplicationServices")
1400   ENDIF(Q_WS_MAC)
1401
1402   #######################################
1403   #
1404   #       compatibility settings
1405   #
1406   #######################################
1407   # Backwards compatibility for CMake1.4 and 1.2
1408   SET (QT_MOC_EXE ${QT_MOC_EXECUTABLE} )
1409   SET (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
1410
1411   SET( QT_QT_LIBRARY "")
1412
1413 ELSE(QT4_QMAKE_FOUND)
1414
1415    SET(QT_QMAKE_EXECUTABLE "${QT_QMAKE_EXECUTABLE}-NOTFOUND" CACHE FILEPATH "Invalid qmake found" FORCE)
1416    IF(Qt4_FIND_REQUIRED)
1417       IF(QT4_INSTALLED_VERSION_TOO_OLD)
1418          MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
1419       ELSE(QT4_INSTALLED_VERSION_TOO_OLD)
1420          MESSAGE( FATAL_ERROR "Qt qmake not found!")
1421       ENDIF(QT4_INSTALLED_VERSION_TOO_OLD)
1422    ELSE(Qt4_FIND_REQUIRED)
1423       IF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
1424          MESSAGE(STATUS "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
1425       ENDIF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
1426    ENDIF(Qt4_FIND_REQUIRED)
1427
1428 ENDIF (QT4_QMAKE_FOUND)
1429