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[cmake.git] / Modules / FindQt4.cmake
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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. 
6 # The variable QT_USE_FILE is set which is the path to a CMake file that can be included 
7 # to compile Qt 4 applications and libraries.  It sets up the compilation
8 # environment for include directories, preprocessor defines and populates a
9 # QT_LIBRARIES variable.
11 # Typical usage could be something like:
12 #   find_package(Qt4 4.4.3 COMPONENTS QtCore QtGui QtXml REQUIRED )
13 #   include(${QT_USE_FILE})
14 #   add_executable(myexe main.cpp)
15 #   target_link_libraries(myexe ${QT_LIBRARIES})
17 # When using the components argument, QT_USE_QT* variables are automatically set
18 # for the QT_USE_FILE to pick up.  If one wishes to manually set them, the
19 # available ones to set include:
20 #                    QT_DONT_USE_QTCORE
21 #                    QT_DONT_USE_QTGUI
22 #                    QT_USE_QT3SUPPORT
23 #                    QT_USE_QTASSISTANT
24 #                    QT_USE_QAXCONTAINER
25 #                    QT_USE_QAXSERVER
26 #                    QT_USE_QTDESIGNER
27 #                    QT_USE_QTMOTIF
28 #                    QT_USE_QTMAIN
29 #                    QT_USE_QTNETWORK
30 #                    QT_USE_QTNSPLUGIN
31 #                    QT_USE_QTOPENGL
32 #                    QT_USE_QTSQL
33 #                    QT_USE_QTXML
34 #                    QT_USE_QTSVG
35 #                    QT_USE_QTTEST
36 #                    QT_USE_QTUITOOLS
37 #                    QT_USE_QTDBUS
38 #                    QT_USE_QTSCRIPT
39 #                    QT_USE_QTASSISTANTCLIENT
40 #                    QT_USE_QTHELP
41 #                    QT_USE_QTWEBKIT
42 #                    QT_USE_QTXMLPATTERNS
43 #                    QT_USE_PHONON
44 #                    QT_USE_QTSCRIPTTOOLS
46 # There are also some files that need processing by some Qt tools such as moc
47 # and uic.  Listed below are macros that may be used to process those files.
48 #  
49 #  macro QT4_WRAP_CPP(outfiles inputfile ... OPTIONS ...)
50 #        create moc code from a list of files containing Qt class with
51 #        the Q_OBJECT declaration.  Per-direcotry preprocessor definitions 
52 #        are also added.  Options may be given to moc, such as those found
53 #        when executing "moc -help".  
55 #  macro QT4_WRAP_UI(outfiles inputfile ... OPTIONS ...)
56 #        create code from a list of Qt designer ui files.
57 #        Options may be given to uic, such as those found
58 #        when executing "uic -help"
60 #  macro QT4_ADD_RESOURCES(outfiles inputfile ... OPTIONS ...)
61 #        create code from a list of Qt resource files.
62 #        Options may be given to rcc, such as those found
63 #        when executing "rcc -help"
65 #  macro QT4_GENERATE_MOC(inputfile outputfile )
66 #        creates a rule to run moc on infile and create outfile.
67 #        Use this if for some reason QT4_WRAP_CPP() isn't appropriate, e.g.
68 #        because you need a custom filename for the moc file or something similar.
70 #  macro QT4_AUTOMOC(sourcefile1 sourcefile2 ... )
71 #        This macro is still experimental.
72 #        It can be used to have moc automatically handled.
73 #        So if you have the files foo.h and foo.cpp, and in foo.h a 
74 #        a class uses the Q_OBJECT macro, moc has to run on it. If you don't
75 #        want to use QT4_WRAP_CPP() (which is reliable and mature), you can insert
76 #        #include "foo.moc"
77 #        in foo.cpp and then give foo.cpp as argument to QT4_AUTOMOC(). This will the
78 #        scan all listed files at cmake-time for such included moc files and if it finds
79 #        them cause a rule to be generated to run moc at build time on the 
80 #        accompanying header file foo.h.
81 #        If a source file has the SKIP_AUTOMOC property set it will be ignored by this macro.
83 #  macro QT4_ADD_DBUS_INTERFACE(outfiles interface basename)
84 #        create a the interface header and implementation files with the 
85 #        given basename from the given interface xml file and add it to 
86 #        the list of sources
88 #  macro QT4_ADD_DBUS_INTERFACES(outfiles inputfile ... )
89 #        create the interface header and implementation files 
90 #        for all listed interface xml files
91 #        the name will be automatically determined from the name of the xml file
93 #  macro QT4_ADD_DBUS_ADAPTOR(outfiles xmlfile parentheader parentclassname [basename] )
94 #        create a dbus adaptor (header and implementation file) from the xml file
95 #        describing the interface, and add it to the list of sources. The adaptor
96 #        forwards the calls to a parent class, defined in parentheader and named
97 #        parentclassname. The name of the generated files will be
98 #        <basename>adaptor.{cpp,h} where basename is the basename of the xml file.
100 #  macro QT4_GENERATE_DBUS_INTERFACE( header [interfacename] )
101 #        generate the xml interface file from the given header.
102 #        If the optional argument interfacename is omitted, the name of the 
103 #        interface file is constructed from the basename of the header with
104 #        the suffix .xml appended.
106 #  macro QT4_CREATE_TRANSLATION( qm_files directories ... sources ... 
107 #                                ts_files ... OPTIONS ...)
108 #        out: qm_files
109 #        in:  directories sources ts_files
110 #        options: flags to pass to lupdate, such as -extensions to specify
111 #        extensions for a directory scan.
112 #        generates commands to create .ts (vie lupdate) and .qm
113 #        (via lrelease) - files from directories and/or sources. The ts files are 
114 #        created and/or updated in the source tree (unless given with full paths).
115 #        The qm files are generated in the build tree.
116 #        Updating the translations can be done by adding the qm_files
117 #        to the source list of your library/executable, so they are
118 #        always updated, or by adding a custom target to control when
119 #        they get updated/generated.
121 #  macro QT4_ADD_TRANSLATION( qm_files ts_files ... )
122 #        out: qm_files
123 #        in:  ts_files
124 #        generates commands to create .qm from .ts - files. The generated
125 #        filenames can be found in qm_files. The ts_files
126 #        must exists and are not updated in any way.
129 #  Below is a detailed list of variables that FindQt4.cmake sets.
130 #  QT_FOUND         If false, don't try to use Qt.
131 #  QT4_FOUND        If false, don't try to use Qt 4.
133 #  QT_VERSION_MAJOR The major version of Qt found.
134 #  QT_VERSION_MINOR The minor version of Qt found.
135 #  QT_VERSION_PATCH The patch version of Qt found.
137 #  QT_EDITION               Set to the edition of Qt (i.e. DesktopLight)
138 #  QT_EDITION_DESKTOPLIGHT  True if QT_EDITION == DesktopLight
139 #  QT_QTCORE_FOUND          True if QtCore was found.
140 #  QT_QTGUI_FOUND           True if QtGui was found.
141 #  QT_QT3SUPPORT_FOUND      True if Qt3Support was found.
142 #  QT_QTASSISTANT_FOUND     True if QtAssistant was found.
143 #  QT_QAXCONTAINER_FOUND     True if QAxContainer was found (Windows only).
144 #  QT_QAXSERVER_FOUND          True if QAxServer was found (Windows only).
145 #  QT_QTDBUS_FOUND          True if QtDBus was found.
146 #  QT_QTDESIGNER_FOUND      True if QtDesigner was found.
147 #  QT_QTDESIGNERCOMPONENTS  True if QtDesignerComponents was found.
148 #  QT_QTMOTIF_FOUND         True if QtMotif was found.
149 #  QT_QTNETWORK_FOUND       True if QtNetwork was found.
150 #  QT_QTNSPLUGIN_FOUND      True if QtNsPlugin was found.
151 #  QT_QTOPENGL_FOUND        True if QtOpenGL was found.
152 #  QT_QTSQL_FOUND           True if QtSql was found.
153 #  QT_QTXML_FOUND           True if QtXml was found.
154 #  QT_QTSVG_FOUND           True if QtSvg was found.
155 #  QT_QTSCRIPT_FOUND        True if QtScript was found.
156 #  QT_QTTEST_FOUND          True if QtTest was found.
157 #  QT_QTUITOOLS_FOUND       True if QtUiTools was found.
158 #  QT_QTASSISTANTCLIENT_FOUND  True if QtAssistantClient was found.
159 #  QT_QTHELP_FOUND          True if QtHelp was found.
160 #  QT_QTWEBKIT_FOUND        True if QtWebKit was found.
161 #  QT_QTXMLPATTERNS_FOUND   True if QtXmlPatterns was found.
162 #  QT_PHONON_FOUND          True if phonon was found.
163 #  QT_QTSCRIPTTOOLS_FOUND   True if QtScriptTools was found.
166 #  QT_DEFINITIONS   Definitions to use when compiling code that uses Qt.
167 #                   You do not need to use this if you include QT_USE_FILE.
168 #                   The QT_USE_FILE will also define QT_DEBUG and QT_NO_DEBUG
169 #                   to fit your current build type.  Those are not contained
170 #                   in QT_DEFINITIONS.
171 #                  
172 #  QT_INCLUDES      List of paths to all include directories of 
173 #                   Qt4 QT_INCLUDE_DIR and QT_QTCORE_INCLUDE_DIR are
174 #                   always in this variable even if NOTFOUND,
175 #                   all other INCLUDE_DIRS are
176 #                   only added if they are found.
177 #                   You do not need to use this if you include QT_USE_FILE.
178 #   
180 #  Include directories for the Qt modules are listed here.
181 #  You do not need to use these variables if you include QT_USE_FILE.
183 #  QT_INCLUDE_DIR              Path to "include" of Qt4
184 #  QT_QT3SUPPORT_INCLUDE_DIR   Path to "include/Qt3Support" 
185 #  QT_QTASSISTANT_INCLUDE_DIR  Path to "include/QtAssistant" 
186 #  QT_QAXCONTAINER_INCLUDE_DIR  Path to "include/ActiveQt" (Windows only)
187 #  QT_QAXSERVER_INCLUDE_DIR  Path to "include/ActiveQt" (Windows only)
188 #  QT_QTCORE_INCLUDE_DIR       Path to "include/QtCore"         
189 #  QT_QTDESIGNER_INCLUDE_DIR   Path to "include/QtDesigner" 
190 #  QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR   Path to "include/QtDesigner"
191 #  QT_QTDBUS_INCLUDE_DIR       Path to "include/QtDBus" 
192 #  QT_QTGUI_INCLUDE_DIR        Path to "include/QtGui" 
193 #  QT_QTMOTIF_INCLUDE_DIR      Path to "include/QtMotif" 
194 #  QT_QTNETWORK_INCLUDE_DIR    Path to "include/QtNetwork" 
195 #  QT_QTNSPLUGIN_INCLUDE_DIR   Path to "include/QtNsPlugin" 
196 #  QT_QTOPENGL_INCLUDE_DIR     Path to "include/QtOpenGL" 
197 #  QT_QTSQL_INCLUDE_DIR        Path to "include/QtSql" 
198 #  QT_QTXML_INCLUDE_DIR        Path to "include/QtXml" 
199 #  QT_QTSVG_INCLUDE_DIR        Path to "include/QtSvg"
200 #  QT_QTSCRIPT_INCLUDE_DIR     Path to "include/QtScript"
201 #  QT_QTTEST_INCLUDE_DIR       Path to "include/QtTest"
202 #  QT_QTASSISTANTCLIENT_INCLUDE_DIR       Path to "include/QtAssistant"
203 #  QT_QTHELP_INCLUDE_DIR       Path to "include/QtHelp"
204 #  QT_QTWEBKIT_INCLUDE_DIR     Path to "include/QtWebKit"
205 #  QT_QTXMLPATTERNS_INCLUDE_DIR  Path to "include/QtXmlPatterns"
206 #  QT_PHONON_INCLUDE_DIR       Path to "include/phonon"
207 #  QT_QTSCRIPTTOOLS_INCLUDE_DIR       Path to "include/QtScriptTools"
208 #                            
209 #  QT_BINARY_DIR               Path to "bin" of Qt4
210 #  QT_LIBRARY_DIR              Path to "lib" of Qt4
211 #  QT_PLUGINS_DIR              Path to "plugins" for Qt4
212 #  QT_TRANSLATIONS_DIR         Path to "translations" of Qt4
213 #  QT_DOC_DIR                  Path to "doc" of Qt4
214 #  QT_MKSPECS_DIR              Path to "mkspecs" of Qt4
215 #                            
217 # The Qt toolkit may contain both debug and release libraries.
218 # In that case, the following library variables will contain both.
219 # You do not need to use these variables if you include QT_USE_FILE,
220 # and use QT_LIBRARIES.
222 #  QT_QT3SUPPORT_LIBRARY            The Qt3Support library
223 #  QT_QTASSISTANT_LIBRARY           The QtAssistant library
224 #  QT_QAXCONTAINER_LIBRARY           The QAxContainer library (Windows only)
225 #  QT_QAXSERVER_LIBRARY                The QAxServer library (Windows only)
226 #  QT_QTCORE_LIBRARY                The QtCore library
227 #  QT_QTDBUS_LIBRARY                The QtDBus library
228 #  QT_QTDESIGNER_LIBRARY            The QtDesigner library
229 #  QT_QTDESIGNERCOMPONENTS_LIBRARY  The QtDesignerComponents library
230 #  QT_QTGUI_LIBRARY                 The QtGui library
231 #  QT_QTMOTIF_LIBRARY               The QtMotif library
232 #  QT_QTNETWORK_LIBRARY             The QtNetwork library
233 #  QT_QTNSPLUGIN_LIBRARY            The QtNsPLugin library
234 #  QT_QTOPENGL_LIBRARY              The QtOpenGL library
235 #  QT_QTSQL_LIBRARY                 The QtSql library
236 #  QT_QTXML_LIBRARY                 The QtXml library
237 #  QT_QTSVG_LIBRARY                 The QtSvg library
238 #  QT_QTSCRIPT_LIBRARY              The QtScript library
239 #  QT_QTTEST_LIBRARY                The QtTest library
240 #  QT_QTMAIN_LIBRARY                The qtmain library for Windows
241 #  QT_QTUITOOLS_LIBRARY             The QtUiTools library
242 #  QT_QTASSISTANTCLIENT_LIBRARY     The QtAssistantClient library
243 #  QT_QTHELP_LIBRARY                The QtHelp library
244 #  QT_QTWEBKIT_LIBRARY              The QtWebKit library
245 #  QT_QTXMLPATTERNS_LIBRARY         The QtXmlPatterns library
246 #  QT_PHONON_LIBRARY                The phonon library
247 #  QT_QTSCRIPTTOOLS_LIBRARY         The QtScriptTools library
248 #  
249 # also defined, but NOT for general use are
250 #  QT_MOC_EXECUTABLE                   Where to find the moc tool.
251 #  QT_UIC_EXECUTABLE                   Where to find the uic tool.
252 #  QT_UIC3_EXECUTABLE                  Where to find the uic3 tool.
253 #  QT_RCC_EXECUTABLE                   Where to find the rcc tool
254 #  QT_DBUSCPP2XML_EXECUTABLE           Where to find the qdbuscpp2xml tool.
255 #  QT_DBUSXML2CPP_EXECUTABLE           Where to find the qdbusxml2cpp tool.
256 #  QT_LUPDATE_EXECUTABLE               Where to find the lupdate tool.
257 #  QT_LRELEASE_EXECUTABLE              Where to find the lrelease tool.
258 #  QT_QCOLLECTIONGENERATOR_EXECUTABLE  Where to find the qcollectiongenerator tool.
259 #  
261 # These are around for backwards compatibility 
262 # they will be set
263 #  QT_WRAP_CPP  Set true if QT_MOC_EXECUTABLE is found
264 #  QT_WRAP_UI   Set true if QT_UIC_EXECUTABLE is found
265 #  
266 # These variables do _NOT_ have any effect anymore (compared to FindQt.cmake)
267 #  QT_MT_REQUIRED         Qt4 is now always multithreaded
268 #  
269 # These variables are set to "" Because Qt structure changed 
270 # (They make no sense in Qt4)
271 #  QT_QT_LIBRARY        Qt-Library is now split
274 # Use FIND_PACKAGE( Qt4 COMPONENTS ... ) to enable modules
275 IF( Qt4_FIND_COMPONENTS )
276   FOREACH( component ${Qt4_FIND_COMPONENTS} )
277     STRING( TOUPPER ${component} _COMPONENT )
278     SET( QT_USE_${_COMPONENT} 1 )
279   ENDFOREACH( component )
280   
281   # To make sure we don't use QtCore or QtGui when not in COMPONENTS
282   IF(NOT QT_USE_QTCORE)
283     SET( QT_DONT_USE_QTCORE 1 )
284   ENDIF(NOT QT_USE_QTCORE)
285   
286   IF(NOT QT_USE_QTGUI)
287     SET( QT_DONT_USE_QTGUI 1 )
288   ENDIF(NOT QT_USE_QTGUI)
290 ENDIF( Qt4_FIND_COMPONENTS )
292 # If Qt3 has already been found, fail.
293 IF(QT_QT_LIBRARY)
294   IF(Qt4_FIND_REQUIRED)
295     MESSAGE( FATAL_ERROR "Qt3 and Qt4 cannot be used together in one project.  If switching to Qt4, the CMakeCache.txt needs to be cleaned.")
296   ELSE(Qt4_FIND_REQUIRED)
297     IF(NOT Qt4_FIND_QUIETLY)
298       MESSAGE( STATUS    "Qt3 and Qt4 cannot be used together in one project.  If switching to Qt4, the CMakeCache.txt needs to be cleaned.")
299     ENDIF(NOT Qt4_FIND_QUIETLY)
300     RETURN()
301   ENDIF(Qt4_FIND_REQUIRED)
302 ENDIF(QT_QT_LIBRARY)
305 INCLUDE(CheckSymbolExists)
306 INCLUDE(MacroAddFileDependencies)
308 SET(QT_USE_FILE ${CMAKE_ROOT}/Modules/UseQt4.cmake)
310 SET( QT_DEFINITIONS "")
312 SET(QT4_INSTALLED_VERSION_TOO_OLD FALSE)
314 #  macro for asking qmake to process pro files
315 MACRO(QT_QUERY_QMAKE outvar invar)
316   IF(QT_QMAKE_EXECUTABLE)
317   FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmpQmake/tmp.pro
318     "message(CMAKE_MESSAGE<$$${invar}>)")
320   # Invoke qmake with the tmp.pro program to get the desired
321   # information.  Use the same variable for both stdout and stderr
322   # to make sure we get the output on all platforms.
323   EXECUTE_PROCESS(COMMAND ${QT_QMAKE_EXECUTABLE}
324     WORKING_DIRECTORY  
325     ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmpQmake
326     OUTPUT_VARIABLE _qmake_query_output
327     RESULT_VARIABLE _qmake_result
328     ERROR_VARIABLE _qmake_query_output )
329   
330   FILE(REMOVE_RECURSE 
331     "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmpQmake")
333   IF(_qmake_result)
334     MESSAGE(WARNING " querying qmake for ${invar}.  qmake reported:\n${_qmake_query_output}")
335   ELSE(_qmake_result)
336     STRING(REGEX REPLACE ".*CMAKE_MESSAGE<([^>]*).*" "\\1" ${outvar} "${_qmake_query_output}")
337   ENDIF(_qmake_result)
339   ENDIF(QT_QMAKE_EXECUTABLE)
340 ENDMACRO(QT_QUERY_QMAKE)
342 GET_FILENAME_COMPONENT(qt_install_version "[HKEY_CURRENT_USER\\Software\\trolltech\\Versions;DefaultQtVersion]" NAME)
343 # check for qmake
344 FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake qmake4 qmake-qt4 PATHS
345   "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/bin"
346   "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/bin"
347   "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\${qt_install_version};InstallDir]/bin"
348   $ENV{QTDIR}/bin
351 IF (QT_QMAKE_EXECUTABLE)
353   IF(QT_QMAKE_EXECUTABLE_LAST)
354     STRING(COMPARE NOTEQUAL "${QT_QMAKE_EXECUTABLE_LAST}" "${QT_QMAKE_EXECUTABLE}" QT_QMAKE_CHANGED)
355   ENDIF(QT_QMAKE_EXECUTABLE_LAST)
357   SET(QT_QMAKE_EXECUTABLE_LAST "${QT_QMAKE_EXECUTABLE}" CACHE INTERNAL "" FORCE)
359   SET(QT4_QMAKE_FOUND FALSE)
360   
361   EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE} ARGS "-query QT_VERSION" OUTPUT_VARIABLE QTVERSION)
363   # check for qt3 qmake and then try and find qmake4 or qmake-qt4 in the path
364   IF("${QTVERSION}" MATCHES "Unknown")
365     SET(QT_QMAKE_EXECUTABLE NOTFOUND CACHE FILEPATH "" FORCE)
366     FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake4 qmake-qt4 PATHS
367       "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/bin"
368       "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/bin"
369       $ENV{QTDIR}/bin
370       )
371     IF(QT_QMAKE_EXECUTABLE)
372       EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE} 
373         ARGS "-query QT_VERSION" OUTPUT_VARIABLE QTVERSION)
374     ENDIF(QT_QMAKE_EXECUTABLE)
375   ENDIF("${QTVERSION}" MATCHES "Unknown")
377   # check that we found the Qt4 qmake, Qt3 qmake output won't match here
378   STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" qt_version_tmp "${QTVERSION}")
379   IF (qt_version_tmp)
381     # we need at least version 4.0.0
382     IF (NOT QT_MIN_VERSION)
383       SET(QT_MIN_VERSION "4.0.0")
384     ENDIF (NOT QT_MIN_VERSION)
386     #now parse the parts of the user given version string into variables
387     STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" req_qt_major_vers "${QT_MIN_VERSION}")
388     IF (NOT req_qt_major_vers)
389       MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", expected e.g. \"4.0.1\"")
390     ENDIF (NOT req_qt_major_vers)
392     # now parse the parts of the user given version string into variables
393     STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" req_qt_major_vers "${QT_MIN_VERSION}")
394     STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" req_qt_minor_vers "${QT_MIN_VERSION}")
395     STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" req_qt_patch_vers "${QT_MIN_VERSION}")
397   # Suppport finding at least a particular version, for instance FIND_PACKAGE( Qt4 4.4.3 )
398   # This implementation is a hack to avoid duplicating code and make sure we stay
399   # source-compatible with CMake 2.6.x
400   # For CMake 2.8, we should not set QT_MIN_VERSION but only use Qt4_FIND_VERSION_MAJOR,
401   # Qt4_FIND_VERSION_MINOR, etc
402   IF( Qt4_FIND_VERSION )
403     SET( QT_MIN_VERSION ${Qt4_FIND_VERSION} )
404     SET( req_qt_major_vers ${Qt4_FIND_VERSION_MAJOR} )
405     SET( req_qt_minor_vers ${Qt4_FIND_VERSION_MINOR} )
406     SET( req_qt_patch_vers ${Qt4_FIND_VERSION_PATCH} )
407   ENDIF( Qt4_FIND_VERSION )
409     IF (NOT req_qt_major_vers EQUAL 4)
410       MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", major version 4 is required, e.g. \"4.0.1\"")
411     ENDIF (NOT req_qt_major_vers EQUAL 4)
413     # and now the version string given by qmake
414     STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" QT_VERSION_MAJOR "${QTVERSION}")
415     STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+.*" "\\1" QT_VERSION_MINOR "${QTVERSION}")
416     STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" QT_VERSION_PATCH "${QTVERSION}")
418     # compute an overall version number which can be compared at once
419     MATH(EXPR req_vers "${req_qt_major_vers}*10000 + ${req_qt_minor_vers}*100 + ${req_qt_patch_vers}")
420     MATH(EXPR found_vers "${QT_VERSION_MAJOR}*10000 + ${QT_VERSION_MINOR}*100 + ${QT_VERSION_PATCH}")
422   # Support finding *exactly* a particular version, for instance FIND_PACKAGE( Qt4 4.4.3 EXACT )
423   # The 'else' branch should be removed for CMake 2.8
424   IF( Qt4_FIND_VERSION_EXACT )
425     IF(found_vers EQUAL req_vers)
426       SET( QT4_QMAKE_FOUND TRUE )
427     ELSE(found_vers EQUAL req_vers)
428       SET( QT4_QMAKE_FOUND FALSE )
429       IF (found_vers LESS req_vers)
430         SET(QT4_INSTALLED_VERSION_TOO_OLD TRUE)
431       ELSE (found_vers LESS req_vers)
432         SET(QT4_INSTALLED_VERSION_TOO_NEW TRUE)
433       ENDIF (found_vers LESS req_vers)
434     ENDIF(found_vers EQUAL req_vers)
435   ELSE( Qt4_FIND_VERSION_EXACT )
436     IF (found_vers LESS req_vers)
437       SET(QT4_QMAKE_FOUND FALSE)
438       SET(QT4_INSTALLED_VERSION_TOO_OLD TRUE)
439     ELSE (found_vers LESS req_vers)
440       SET(QT4_QMAKE_FOUND TRUE)
441     ENDIF (found_vers LESS req_vers)
442   ENDIF( Qt4_FIND_VERSION_EXACT )
443   ENDIF (qt_version_tmp)
445 ENDIF (QT_QMAKE_EXECUTABLE)
447 IF (QT4_QMAKE_FOUND)
449   # ask qmake for the library dir
450   # Set QT_LIBRARY_DIR
451   IF (NOT QT_LIBRARY_DIR OR QT_QMAKE_CHANGED)
452     EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
453       ARGS "-query QT_INSTALL_LIBS"
454       OUTPUT_VARIABLE QT_LIBRARY_DIR_TMP )
455     # make sure we have / and not \ as qmake gives on windows
456     FILE(TO_CMAKE_PATH "${QT_LIBRARY_DIR_TMP}" QT_LIBRARY_DIR_TMP)
457     IF(EXISTS "${QT_LIBRARY_DIR_TMP}")
458       SET(QT_LIBRARY_DIR ${QT_LIBRARY_DIR_TMP} CACHE PATH "Qt library dir" FORCE)
459     ELSE(EXISTS "${QT_LIBRARY_DIR_TMP}")
460       MESSAGE("Warning: QT_QMAKE_EXECUTABLE reported QT_INSTALL_LIBS as ${QT_LIBRARY_DIR_TMP}")
461       MESSAGE("Warning: ${QT_LIBRARY_DIR_TMP} does NOT exist, Qt must NOT be installed correctly.")
462     ENDIF(EXISTS "${QT_LIBRARY_DIR_TMP}")
463   ENDIF(NOT QT_LIBRARY_DIR OR QT_QMAKE_CHANGED)
464   
465   IF (APPLE)
466     IF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
467       SET(QT_USE_FRAMEWORKS ON
468         CACHE BOOL "Set to ON if Qt build uses frameworks." FORCE)
469     ELSE (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
470       SET(QT_USE_FRAMEWORKS OFF
471         CACHE BOOL "Set to ON if Qt build uses frameworks." FORCE)
472     ENDIF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
473     
474     MARK_AS_ADVANCED(QT_USE_FRAMEWORKS)
475   ENDIF (APPLE)
476   
477   # ask qmake for the binary dir
478   IF ((QT_LIBRARY_DIR AND NOT QT_BINARY_DIR) OR QT_QMAKE_CHANGED)
479      EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE}
480        ARGS "-query QT_INSTALL_BINS"
481        OUTPUT_VARIABLE qt_bins )
482      # make sure we have / and not \ as qmake gives on windows
483      FILE(TO_CMAKE_PATH "${qt_bins}" qt_bins)
484      SET(QT_BINARY_DIR ${qt_bins} CACHE INTERNAL "" FORCE)
485   ENDIF ((QT_LIBRARY_DIR AND NOT QT_BINARY_DIR) OR QT_QMAKE_CHANGED)
487   # ask qmake for the include dir
488   IF ((QT_LIBRARY_DIR AND NOT QT_HEADERS_DIR) OR QT_QMAKE_CHANGED)
489       EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
490         ARGS "-query QT_INSTALL_HEADERS" 
491         OUTPUT_VARIABLE qt_headers ) 
492       # make sure we have / and not \ as qmake gives on windows
493       FILE(TO_CMAKE_PATH "${qt_headers}" qt_headers)
494       SET(QT_HEADERS_DIR ${qt_headers} CACHE INTERNAL "" FORCE)
495   ENDIF ((QT_LIBRARY_DIR AND NOT QT_HEADERS_DIR) OR QT_QMAKE_CHANGED)
498   # ask qmake for the documentation directory
499   IF ((QT_LIBRARY_DIR AND NOT QT_DOC_DIR) OR QT_QMAKE_CHANGED)
500     EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
501       ARGS "-query QT_INSTALL_DOCS"
502       OUTPUT_VARIABLE qt_doc_dir )
503     # make sure we have / and not \ as qmake gives on windows
504     FILE(TO_CMAKE_PATH "${qt_doc_dir}" qt_doc_dir)
505     SET(QT_DOC_DIR ${qt_doc_dir} CACHE PATH "The location of the Qt docs" FORCE)
506   ENDIF ((QT_LIBRARY_DIR AND NOT QT_DOC_DIR) OR QT_QMAKE_CHANGED)
508   # ask qmake for the mkspecs directory
509   IF ((QT_LIBRARY_DIR AND NOT QT_MKSPECS_DIR) OR QT_QMAKE_CHANGED)
510     EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
511       ARGS "-query QMAKE_MKSPECS"
512       OUTPUT_VARIABLE qt_mkspecs_dirs )
513     # do not replace : on windows as it might be a drive letter
514     # and windows should already use ; as a separator
515     IF(UNIX)
516       STRING(REPLACE ":" ";" qt_mkspecs_dirs "${qt_mkspecs_dirs}")
517     ENDIF(UNIX)
518     SET(QT_MKSPECS_DIR NOTFOUND)
519     FIND_PATH(QT_MKSPECS_DIR qconfig.pri PATHS ${qt_mkspecs_dirs}
520       DOC "The location of the Qt mkspecs containing qconfig.pri"
521       NO_DEFAULT_PATH )
522   ENDIF ((QT_LIBRARY_DIR AND NOT QT_MKSPECS_DIR) OR QT_QMAKE_CHANGED)
524   # ask qmake for the plugins directory
525   IF ((QT_LIBRARY_DIR AND NOT QT_PLUGINS_DIR) OR QT_QMAKE_CHANGED)
526     EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
527       ARGS "-query QT_INSTALL_PLUGINS"
528       OUTPUT_VARIABLE qt_plugins_dir )
529     # make sure we have / and not \ as qmake gives on windows
530     FILE(TO_CMAKE_PATH "${qt_plugins_dir}" qt_plugins_dir)
531     SET(QT_PLUGINS_DIR ${qt_plugins_dir} CACHE PATH "The location of the Qt plugins" FORCE)
532   ENDIF ((QT_LIBRARY_DIR AND NOT QT_PLUGINS_DIR) OR QT_QMAKE_CHANGED)
534   # ask qmake for the translations directory
535   IF ((QT_LIBRARY_DIR AND NOT QT_TRANSLATIONS_DIR) OR QT_QMAKE_CHANGED)
536     EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
537       ARGS "-query QT_INSTALL_TRANSLATIONS"
538       OUTPUT_VARIABLE qt_translations_dir )
539     # make sure we have / and not \ as qmake gives on windows
540     FILE(TO_CMAKE_PATH "${qt_translations_dir}" qt_translations_dir)
541     SET(QT_TRANSLATIONS_DIR ${qt_translations_dir} CACHE PATH "The location of the Qt translations" FORCE)
542   ENDIF ((QT_LIBRARY_DIR AND NOT QT_TRANSLATIONS_DIR) OR QT_QMAKE_CHANGED)
544   ########################################
545   #
546   #       Setting the INCLUDE-Variables
547   #
548   ########################################
550   SET(QT_MODULES QtCore QtGui Qt3Support QtSvg QtScript QtTest QtUiTools 
551                  QtHelp QtWebKit QtXmlPatterns phonon QtMotif QtNetwork 
552                  QtNsPlugin QtOpenGL QtSql QtXml QtDesigner QtDBus QtScriptTools)
554   IF(QT_QMAKE_CHANGED)
555     FOREACH(QT_MODULE ${QT_MODULES})
556       STRING(TOUPPER ${QT_MODULE} _upper_qt_module)
557       SET(QT_${_upper_qt_module}_INCLUDE_DIR NOTFOUND)
558       SET(QT_${_upper_qt_module}_LIBRARY_RELEASE NOTFOUND)
559       SET(QT_${_upper_qt_module}_LIBRARY_DEBUG NOTFOUND)
560     ENDFOREACH(QT_MODULE)
561     SET(QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR NOTFOUND)
562     SET(QT_QTDESIGNERCOMPONENTS_LIBRARY_RELEASE NOTFOUND)
563     SET(QT_QTDESIGNERCOMPONENTS_LIBRARY_DEBUG NOTFOUND)
564     SET(QT_QTASSISTANTCLIENT_INCLUDE_DIR NOTFOUND)
565     SET(QT_QTASSISTANTCLIENT_LIBRARY_RELEASE NOTFOUND)
566     SET(QT_QTASSISTANTCLIENT_LIBRARY_DEBUG NOTFOUND)
567     SET(QT_QTASSISTANT_INCLUDE_DIR NOTFOUND)
568     SET(QT_QTASSISTANT_LIBRARY_RELEASE NOTFOUND)
569     SET(QT_QTASSISTANT_LIBRARY_DEBUG NOTFOUND)
570     SET(QT_QTCLUCENE_LIBRARY_RELEASE NOTFOUND)
571     SET(QT_QTCLUCENE_LIBRARY_DEBUG NOTFOUND)
572     SET(QT_QAXCONTAINER_INCLUDE_DIR NOTFOUND)
573     SET(QT_QAXCONTAINER_LIBRARY_RELEASE NOTFOUND)
574     SET(QT_QAXCONTAINER_LIBRARY_DEBUG NOTFOUND)
575     SET(QT_QAXSERVER_INCLUDE_DIR NOTFOUND)
576     SET(QT_QAXSERVER_LIBRARY_RELEASE NOTFOUND)
577     SET(QT_QAXSERVER_LIBRARY_DEBUG NOTFOUND)
578     IF(WIN32)
579       SET(QT_QTMAIN_LIBRARY_DEBUG NOTFOUND)
580       SET(QT_QTMAIN_LIBRARY_RELEASE NOTFOUND)
581     ENDIF(WIN32)
582   ENDIF(QT_QMAKE_CHANGED)
584   FOREACH(QT_MODULE ${QT_MODULES})
585     STRING(TOUPPER ${QT_MODULE} _upper_qt_module)
586     FIND_PATH(QT_${_upper_qt_module}_INCLUDE_DIR ${QT_MODULE}
587               PATHS
588               ${QT_HEADERS_DIR}/${QT_MODULE}
589               ${QT_LIBRARY_DIR}/${QT_MODULE}.framework/Headers
590               NO_DEFAULT_PATH
591       )
592   ENDFOREACH(QT_MODULE)
593   
594   IF(WIN32)
595     SET(QT_MODULES ${QT_MODULES} QAxContainer QAxServer)
596     # Set QT_AXCONTAINER_INCLUDE_DIR and QT_AXSERVER_INCLUDE_DIR
597     FIND_PATH(QT_QAXCONTAINER_INCLUDE_DIR ActiveQt
598       PATHS
599       ${QT_HEADERS_DIR}/ActiveQt
600       NO_DEFAULT_PATH
601       )
602     FIND_PATH(QT_QAXSERVER_INCLUDE_DIR ActiveQt
603       PATHS
604       ${QT_HEADERS_DIR}/ActiveQt
605       NO_DEFAULT_PATH
606       )
607   ENDIF(WIN32)
608   
609   # Set QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR
610   FIND_PATH(QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR QDesignerComponents
611     PATHS
612     ${QT_HEADERS_DIR}/QtDesigner
613     ${QT_LIBRARY_DIR}/QtDesigner.framework/Headers
614     NO_DEFAULT_PATH
615     )
616   
617   # Set QT_QTASSISTANT_INCLUDE_DIR
618   FIND_PATH(QT_QTASSISTANT_INCLUDE_DIR QAssistantClient
619     PATHS
620     ${QT_HEADERS_DIR}/QtAssistant
621     ${QT_LIBRARY_DIR}/QtAssistant.framework/Headers
622     NO_DEFAULT_PATH
623     )
624   
625   # Set QT_QTASSISTANTCLIENT_INCLUDE_DIR
626   FIND_PATH(QT_QTASSISTANTCLIENT_INCLUDE_DIR QAssistantClient
627     PATHS
628     ${QT_HEADERS_DIR}/QtAssistant
629     ${QT_LIBRARY_DIR}/QtAssistant.framework/Headers
630     NO_DEFAULT_PATH
631     )
632   
633   # Set QT_INCLUDE_DIR by removine "/QtCore" in the string ${QT_QTCORE_INCLUDE_DIR}
634   IF( QT_QTCORE_INCLUDE_DIR )
635     IF (QT_USE_FRAMEWORKS)
636       SET(QT_INCLUDE_DIR ${QT_HEADERS_DIR})
637     ELSE (QT_USE_FRAMEWORKS)
638       STRING( REGEX REPLACE "/QtCore$" "" qt4_include_dir ${QT_QTCORE_INCLUDE_DIR})
639       SET( QT_INCLUDE_DIR ${qt4_include_dir})
640     ENDIF (QT_USE_FRAMEWORKS)
641   ENDIF( QT_QTCORE_INCLUDE_DIR )
643   IF( NOT QT_INCLUDE_DIR)
644     IF(Qt4_FIND_REQUIRED)
645       MESSAGE( FATAL_ERROR "Could NOT find QtCore header")
646     ENDIF(Qt4_FIND_REQUIRED)
647   ENDIF( NOT QT_INCLUDE_DIR)
648   
649   # Make variables changeble to the advanced user
650   MARK_AS_ADVANCED( QT_LIBRARY_DIR QT_INCLUDE_DIR QT_DOC_DIR QT_MKSPECS_DIR
651                     QT_PLUGINS_DIR QT_TRANSLATIONS_DIR)
653   # Set QT_INCLUDES
654   SET( QT_INCLUDES ${QT_MKSPECS_DIR}/default ${QT_INCLUDE_DIR} )
657   #############################################
658   #
659   # Find out what window system we're using
660   #
661   #############################################
662   # Save required variable
663   SET(CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES})
664   SET(CMAKE_REQUIRED_FLAGS_SAVE    ${CMAKE_REQUIRED_FLAGS})
665   # Add QT_INCLUDE_DIR to CMAKE_REQUIRED_INCLUDES
666   SET(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES};${QT_INCLUDE_DIR}")
667   # On Mac OS X when Qt has framework support, also add the framework path
668   IF( QT_USE_FRAMEWORKS )
669     SET(CMAKE_REQUIRED_FLAGS "-F${QT_LIBRARY_DIR} ")
670   ENDIF( QT_USE_FRAMEWORKS )
671   # Check for Window system symbols (note: only one should end up being set)
672   CHECK_SYMBOL_EXISTS(Q_WS_X11 "QtCore/qglobal.h" Q_WS_X11)
673   CHECK_SYMBOL_EXISTS(Q_WS_WIN "QtCore/qglobal.h" Q_WS_WIN)
674   CHECK_SYMBOL_EXISTS(Q_WS_QWS "QtCore/qglobal.h" Q_WS_QWS)
675   CHECK_SYMBOL_EXISTS(Q_WS_MAC "QtCore/qglobal.h" Q_WS_MAC)
676   IF(Q_WS_MAC)
677     IF(QT_QMAKE_CHANGED)
678       UNSET(QT_MAC_USE_COCOA CACHE)
679     ENDIF(QT_QMAKE_CHANGED)
680     CHECK_SYMBOL_EXISTS(QT_MAC_USE_COCOA "QtCore/qconfig.h" QT_MAC_USE_COCOA)
681   ENDIF(Q_WS_MAC)
683   IF (QT_QTCOPY_REQUIRED)
684      CHECK_SYMBOL_EXISTS(QT_IS_QTCOPY "QtCore/qglobal.h" QT_KDE_QT_COPY)
685      IF (NOT QT_IS_QTCOPY)
686         MESSAGE(FATAL_ERROR "qt-copy is required, but hasn't been found")
687      ENDIF (NOT QT_IS_QTCOPY)
688   ENDIF (QT_QTCOPY_REQUIRED)
690   # Restore CMAKE_REQUIRED_INCLUDES and CMAKE_REQUIRED_FLAGS variables
691   SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE})
692   SET(CMAKE_REQUIRED_FLAGS    ${CMAKE_REQUIRED_FLAGS_SAVE})
693   #
694   #############################################
698   #######################################
699   #
700   #       Qt configuration
701   #
702   #######################################
703   IF(EXISTS "${QT_MKSPECS_DIR}/qconfig.pri")
704     FILE(READ ${QT_MKSPECS_DIR}/qconfig.pri _qconfig_FILE_contents)
705     STRING(REGEX MATCH "QT_CONFIG[^\n]+" QT_QCONFIG "${_qconfig_FILE_contents}")
706     STRING(REGEX MATCH "CONFIG[^\n]+" QT_CONFIG "${_qconfig_FILE_contents}")
707     STRING(REGEX MATCH "EDITION[^\n]+" QT_EDITION "${_qconfig_FILE_contents}")
708     STRING(REGEX MATCH "QT_LIBINFIX[^\n]+" _qconfig_qt_libinfix "${_qconfig_FILE_contents}")
709     STRING(REGEX REPLACE "QT_LIBINFIX *= *([^\n]*)" "\\1" QT_LIBINFIX "${_qconfig_qt_libinfix}")
710   ENDIF(EXISTS "${QT_MKSPECS_DIR}/qconfig.pri")
711   IF("${QT_EDITION}" MATCHES "DesktopLight")
712     SET(QT_EDITION_DESKTOPLIGHT 1)
713   ENDIF("${QT_EDITION}" MATCHES "DesktopLight")
715   
717   
718   # find the libraries
719   FOREACH(QT_MODULE ${QT_MODULES})
720     STRING(TOUPPER ${QT_MODULE} _upper_qt_module)
721     FIND_LIBRARY(QT_${_upper_qt_module}_LIBRARY_RELEASE 
722                  NAMES ${QT_MODULE}${QT_LIBINFIX} ${QT_MODULE}${QT_LIBINFIX}4
723                  PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH
724         )
725     FIND_LIBRARY(QT_${_upper_qt_module}_LIBRARY_DEBUG 
726                  NAMES ${QT_MODULE}${QT_LIBINFIX}_debug ${QT_MODULE}${QT_LIBINFIX}d ${QT_MODULE}${QT_LIBINFIX}d4
727                  PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH
728         )
729   ENDFOREACH(QT_MODULE)
731   # QtUiTools not with other frameworks with binary installation (in /usr/lib)
732   IF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTUITOOLS_LIBRARY_RELEASE)
733     FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_RELEASE NAMES QtUiTools${QT_LIBINFIX} PATHS ${QT_LIBRARY_DIR})
734   ENDIF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTUITOOLS_LIBRARY_RELEASE)
736   IF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
737     
738     # try dropping a hint if trying to use Visual Studio with Qt built by mingw
739     IF(QT_LIBRARY_DIR AND MSVC)
740       IF(EXISTS ${QT_LIBRARY_DIR}/libqtmain.a)
741         MESSAGE( FATAL_ERROR "It appears you're trying to use Visual Studio with Qt built by mingw")
742       ENDIF(EXISTS ${QT_LIBRARY_DIR}/libqtmain.a)
743     ENDIF(QT_LIBRARY_DIR AND MSVC)
745     IF(Qt4_FIND_REQUIRED)
746       MESSAGE( FATAL_ERROR "Could NOT find QtCore. Check ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log for more details.")
747     ENDIF(Qt4_FIND_REQUIRED)
748   ENDIF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
750   # Set QT_QTDESIGNERCOMPONENTS_LIBRARY
751   FIND_LIBRARY(QT_QTDESIGNERCOMPONENTS_LIBRARY_RELEASE NAMES QtDesignerComponents${QT_LIBINFIX} QtDesignerComponents${QT_LIBINFIX}4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
752   FIND_LIBRARY(QT_QTDESIGNERCOMPONENTS_LIBRARY_DEBUG   NAMES QtDesignerComponents${QT_LIBINFIX}_debug QtDesignerComponents${QT_LIBINFIX}d QtDesignerComponents${QT_LIBINFIX}d4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
754   # Set QT_QTMAIN_LIBRARY
755   IF(WIN32)
756     FIND_LIBRARY(QT_QTMAIN_LIBRARY_RELEASE NAMES qtmain${QT_LIBINFIX} PATHS ${QT_LIBRARY_DIR}
757       NO_DEFAULT_PATH)
758     FIND_LIBRARY(QT_QTMAIN_LIBRARY_DEBUG NAMES qtmain${QT_LIBINFIX}d PATHS ${QT_LIBRARY_DIR}
759       NO_DEFAULT_PATH)
760   ENDIF(WIN32)
761   
762   # Set QT_QTASSISTANTCLIENT_LIBRARY
763   FIND_LIBRARY(QT_QTASSISTANTCLIENT_LIBRARY_RELEASE NAMES QtAssistantClient${QT_LIBINFIX} QtAssistantClient${QT_LIBINFIX}4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
764   FIND_LIBRARY(QT_QTASSISTANTCLIENT_LIBRARY_DEBUG   NAMES QtAssistantClient${QT_LIBINFIX}_debug QtAssistantClient${QT_LIBINFIX}d QtAssistantClient${QT_LIBINFIX}d4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
765   
766   # Set QT_QTASSISTANT_LIBRARY
767   FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_RELEASE NAMES QtAssistantClient${QT_LIBINFIX} QtAssistantClient${QT_LIBINFIX}4 QtAssistant${QT_LIBINFIX} QtAssistant${QT_LIBINFIX}4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
768   FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_DEBUG   NAMES QtAssistantClient${QT_LIBINFIX}_debug QtAssistantClient${QT_LIBINFIX}d QtAssistantClient${QT_LIBINFIX}d4 QtAssistant${QT_LIBINFIX}_debug QtAssistant${QT_LIBINFIX}d4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
770   # Set QT_QTHELP_LIBRARY
771   FIND_LIBRARY(QT_QTCLUCENE_LIBRARY_RELEASE NAMES QtCLucene${QT_LIBINFIX} QtCLucene${QT_LIBINFIX}4 PATHS ${QT_LIBRARY_DIR}        NO_DEFAULT_PATH)
772   FIND_LIBRARY(QT_QTCLUCENE_LIBRARY_DEBUG   NAMES QtCLucene${QT_LIBINFIX}_debug QtCLucene${QT_LIBINFIX}d QtCLucene${QT_LIBINFIX}d4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
773   # QtCLucene not with other frameworks with binary installation (in /usr/lib)
774   IF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTCLUCENE_LIBRARY_RELEASE)
775     FIND_LIBRARY(QT_QTCLUCENE_LIBRARY_RELEASE NAMES QtCLucene${QT_LIBINFIX} PATHS ${QT_LIBRARY_DIR})
776   ENDIF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTCLUCENE_LIBRARY_RELEASE)
778   ############################################
779   #
780   # Check the existence of the libraries.
781   #
782   ############################################
784   MACRO (_QT4_ADJUST_LIB_VARS basename)
785     IF (QT_${basename}_LIBRARY_RELEASE OR QT_${basename}_LIBRARY_DEBUG)
787       # if only the release version was found, set the debug variable also to the release version
788       IF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
789         SET(QT_${basename}_LIBRARY_DEBUG ${QT_${basename}_LIBRARY_RELEASE})
790         SET(QT_${basename}_LIBRARY       ${QT_${basename}_LIBRARY_RELEASE})
791         SET(QT_${basename}_LIBRARIES     ${QT_${basename}_LIBRARY_RELEASE})
792       ENDIF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
794       # if only the debug version was found, set the release variable also to the debug version
795       IF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
796         SET(QT_${basename}_LIBRARY_RELEASE ${QT_${basename}_LIBRARY_DEBUG})
797         SET(QT_${basename}_LIBRARY         ${QT_${basename}_LIBRARY_DEBUG})
798         SET(QT_${basename}_LIBRARIES       ${QT_${basename}_LIBRARY_DEBUG})
799       ENDIF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
801       IF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
802         # if the generator supports configuration types then set
803         # optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value
804         IF (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
805           SET(QT_${basename}_LIBRARY       optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
806         ELSE(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
807           # if there are no configuration types and CMAKE_BUILD_TYPE has no value
808           # then just use the release libraries
809           SET(QT_${basename}_LIBRARY       ${QT_${basename}_LIBRARY_RELEASE} )
810         ENDIF(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
811         SET(QT_${basename}_LIBRARIES       optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
812       ENDIF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
814       SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY} CACHE STRING "The Qt ${basename} library" FORCE)
816       IF (QT_${basename}_LIBRARY)
817         SET(QT_${basename}_FOUND 1)
818       ENDIF (QT_${basename}_LIBRARY)
820     ENDIF (QT_${basename}_LIBRARY_RELEASE OR QT_${basename}_LIBRARY_DEBUG)
822     IF (QT_${basename}_INCLUDE_DIR)
823       #add the include directory to QT_INCLUDES
824       SET(QT_INCLUDES "${QT_${basename}_INCLUDE_DIR}" ${QT_INCLUDES})
825     ENDIF (QT_${basename}_INCLUDE_DIR)
827     # Make variables changeble to the advanced user
828     MARK_AS_ADVANCED(QT_${basename}_LIBRARY QT_${basename}_LIBRARY_RELEASE QT_${basename}_LIBRARY_DEBUG QT_${basename}_INCLUDE_DIR)
829   ENDMACRO (_QT4_ADJUST_LIB_VARS)
832   # Set QT_xyz_LIBRARY variable and add 
833   # library include path to QT_INCLUDES
834   _QT4_ADJUST_LIB_VARS(QTCORE)
835   _QT4_ADJUST_LIB_VARS(QTGUI)
836   _QT4_ADJUST_LIB_VARS(QT3SUPPORT)
837   _QT4_ADJUST_LIB_VARS(QTASSISTANT)
838   _QT4_ADJUST_LIB_VARS(QTDESIGNER)
839   _QT4_ADJUST_LIB_VARS(QTDESIGNERCOMPONENTS)
840   _QT4_ADJUST_LIB_VARS(QTNETWORK)
841   _QT4_ADJUST_LIB_VARS(QTNSPLUGIN)
842   _QT4_ADJUST_LIB_VARS(QTOPENGL)
843   _QT4_ADJUST_LIB_VARS(QTSQL)
844   _QT4_ADJUST_LIB_VARS(QTXML)
845   _QT4_ADJUST_LIB_VARS(QTSVG)
846   _QT4_ADJUST_LIB_VARS(QTSCRIPT)
847   _QT4_ADJUST_LIB_VARS(QTUITOOLS)
848   _QT4_ADJUST_LIB_VARS(QTTEST)
849   _QT4_ADJUST_LIB_VARS(QTDBUS)
850   _QT4_ADJUST_LIB_VARS(QTASSISTANTCLIENT)
851   _QT4_ADJUST_LIB_VARS(QTHELP)
852   _QT4_ADJUST_LIB_VARS(QTWEBKIT)
853   _QT4_ADJUST_LIB_VARS(QTXMLPATTERNS)
854   _QT4_ADJUST_LIB_VARS(PHONON)
855   _QT4_ADJUST_LIB_VARS(QTCLUCENE)
856   _QT4_ADJUST_LIB_VARS(QTMOTIF)
857   _QT4_ADJUST_LIB_VARS(QTSCRIPTTOOLS)
859   # platform dependent libraries
860   IF(WIN32)
861     _QT4_ADJUST_LIB_VARS(QTMAIN)
862     _QT4_ADJUST_LIB_VARS(QAXSERVER)
863     _QT4_ADJUST_LIB_VARS(QAXCONTAINER)
864   ENDIF(WIN32)
865   
867   #######################################
868   #
869   #       Check the executables of Qt 
870   #          ( moc, uic, rcc )
871   #
872   #######################################
875   IF(QT_QMAKE_CHANGED)
876     SET(QT_UIC_EXECUTABLE NOTFOUND)
877     SET(QT_MOC_EXECUTABLE NOTFOUND)
878     SET(QT_UIC3_EXECUTABLE NOTFOUND)
879     SET(QT_RCC_EXECUTABLE NOTFOUND)
880     SET(QT_DBUSCPP2XML_EXECUTABLE NOTFOUND)
881     SET(QT_DBUSXML2CPP_EXECUTABLE NOTFOUND)
882     SET(QT_LUPDATE_EXECUTABLE NOTFOUND)
883     SET(QT_LRELEASE_EXECUTABLE NOTFOUND)
884     SET(QT_QCOLLECTIONGENERATOR_EXECUTABLE NOTFOUND)
885   ENDIF(QT_QMAKE_CHANGED)
886   
887   FIND_PROGRAM(QT_MOC_EXECUTABLE
888     NAMES moc-qt4 moc
889     PATHS ${QT_BINARY_DIR}
890     NO_DEFAULT_PATH
891     )
893   FIND_PROGRAM(QT_UIC_EXECUTABLE
894     NAMES uic-qt4 uic
895     PATHS ${QT_BINARY_DIR}
896     NO_DEFAULT_PATH
897     )
899   FIND_PROGRAM(QT_UIC3_EXECUTABLE
900     NAMES uic3
901     PATHS ${QT_BINARY_DIR}
902     NO_DEFAULT_PATH
903     )
905   FIND_PROGRAM(QT_RCC_EXECUTABLE 
906     NAMES rcc
907     PATHS ${QT_BINARY_DIR}
908     NO_DEFAULT_PATH
909     )
911   FIND_PROGRAM(QT_DBUSCPP2XML_EXECUTABLE 
912     NAMES qdbuscpp2xml
913     PATHS ${QT_BINARY_DIR}
914     NO_DEFAULT_PATH
915     )
917   FIND_PROGRAM(QT_DBUSXML2CPP_EXECUTABLE 
918     NAMES qdbusxml2cpp
919     PATHS ${QT_BINARY_DIR}
920     NO_DEFAULT_PATH
921     )
923   FIND_PROGRAM(QT_LUPDATE_EXECUTABLE
924     NAMES lupdate-qt4 lupdate
925     PATHS ${QT_BINARY_DIR}
926     NO_DEFAULT_PATH
927     )
929   FIND_PROGRAM(QT_LRELEASE_EXECUTABLE
930     NAMES lrelease-qt4 lrelease
931     PATHS ${QT_BINARY_DIR}
932     NO_DEFAULT_PATH
933     )
935   FIND_PROGRAM(QT_QCOLLECTIONGENERATOR_EXECUTABLE
936     NAMES qcollectiongenerator-qt4 qcollectiongenerator
937     PATHS ${QT_BINARY_DIR}
938     NO_DEFAULT_PATH
939     )
941   IF (QT_MOC_EXECUTABLE)
942      SET(QT_WRAP_CPP "YES")
943   ENDIF (QT_MOC_EXECUTABLE)
945   IF (QT_UIC_EXECUTABLE)
946      SET(QT_WRAP_UI "YES")
947   ENDIF (QT_UIC_EXECUTABLE)
951   MARK_AS_ADVANCED( QT_UIC_EXECUTABLE QT_UIC3_EXECUTABLE QT_MOC_EXECUTABLE
952     QT_RCC_EXECUTABLE QT_DBUSXML2CPP_EXECUTABLE QT_DBUSCPP2XML_EXECUTABLE
953     QT_LUPDATE_EXECUTABLE QT_LRELEASE_EXECUTABLE QT_QCOLLECTIONGENERATOR_EXECUTABLE)
955   ######################################
956   #
957   #       Macros for building Qt files
958   #
959   ######################################
961   MACRO (QT4_EXTRACT_OPTIONS _qt4_files _qt4_options)
962     SET(${_qt4_files})
963     SET(${_qt4_options})
964     SET(_QT4_DOING_OPTIONS FALSE)
965     FOREACH(_currentArg ${ARGN})
966       IF ("${_currentArg}" STREQUAL "OPTIONS")
967         SET(_QT4_DOING_OPTIONS TRUE)
968       ELSE ("${_currentArg}" STREQUAL "OPTIONS")
969         IF(_QT4_DOING_OPTIONS) 
970           LIST(APPEND ${_qt4_options} "${_currentArg}")
971         ELSE(_QT4_DOING_OPTIONS)
972           LIST(APPEND ${_qt4_files} "${_currentArg}")
973         ENDIF(_QT4_DOING_OPTIONS)
974       ENDIF ("${_currentArg}" STREQUAL "OPTIONS")
975     ENDFOREACH(_currentArg) 
976   ENDMACRO (QT4_EXTRACT_OPTIONS)
977   
978   # macro used to create the names of output files preserving relative dirs
979   MACRO (QT4_MAKE_OUTPUT_FILE infile prefix ext outfile )
980     STRING(LENGTH ${CMAKE_CURRENT_BINARY_DIR} _binlength)
981     STRING(LENGTH ${infile} _infileLength)
982     SET(_checkinfile ${CMAKE_CURRENT_SOURCE_DIR})
983     IF(_infileLength GREATER _binlength)
984       STRING(SUBSTRING "${infile}" 0 ${_binlength} _checkinfile)
985       IF(_checkinfile STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
986         FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_BINARY_DIR} ${infile})
987       ELSE(_checkinfile STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
988         FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_SOURCE_DIR} ${infile})
989       ENDIF(_checkinfile STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
990     ELSE(_infileLength GREATER _binlength)
991       FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_SOURCE_DIR} ${infile})
992     ENDIF(_infileLength GREATER _binlength)
993     IF(WIN32 AND rel MATCHES "^[a-zA-Z]:") # absolute path 
994       STRING(REGEX REPLACE "^([a-zA-Z]):(.*)$" "\\1_\\2" rel "${rel}")
995     ENDIF(WIN32 AND rel MATCHES "^[a-zA-Z]:") 
996     SET(_outfile "${CMAKE_CURRENT_BINARY_DIR}/${rel}")
997     STRING(REPLACE ".." "__" _outfile ${_outfile})
998     GET_FILENAME_COMPONENT(outpath ${_outfile} PATH)
999     GET_FILENAME_COMPONENT(_outfile ${_outfile} NAME_WE)
1000     FILE(MAKE_DIRECTORY ${outpath})
1001     SET(${outfile} ${outpath}/${prefix}${_outfile}.${ext})
1002   ENDMACRO (QT4_MAKE_OUTPUT_FILE )
1004   MACRO (QT4_GET_MOC_FLAGS _moc_flags)
1005      SET(${_moc_flags})
1006      GET_DIRECTORY_PROPERTY(_inc_DIRS INCLUDE_DIRECTORIES)
1008      FOREACH(_current ${_inc_DIRS})
1009         SET(${_moc_flags} ${${_moc_flags}} "-I${_current}")
1010      ENDFOREACH(_current ${_inc_DIRS})
1011      
1012      GET_DIRECTORY_PROPERTY(_defines COMPILE_DEFINITIONS)
1013      FOREACH(_current ${_defines})
1014         SET(${_moc_flags} ${${_moc_flags}} "-D${_current}")
1015      ENDFOREACH(_current ${_defines})
1017      IF(Q_WS_WIN)
1018        SET(${_moc_flags} ${${_moc_flags}} -DWIN32)
1019      ENDIF(Q_WS_WIN)
1021   ENDMACRO(QT4_GET_MOC_FLAGS)
1023   # helper macro to set up a moc rule
1024   MACRO (QT4_CREATE_MOC_COMMAND infile outfile moc_flags moc_options)
1025     # For Windows, create a parameters file to work around command line length limit
1026     IF (WIN32)
1027       # Pass the parameters in a file.  Set the working directory to
1028       # be that containing the parameters file and reference it by
1029       # just the file name.  This is necessary because the moc tool on
1030       # MinGW builds does not seem to handle spaces in the path to the
1031       # file given with the @ syntax.
1032       GET_FILENAME_COMPONENT(_moc_outfile_name "${outfile}" NAME)
1033       GET_FILENAME_COMPONENT(_moc_outfile_dir "${outfile}" PATH)
1034       IF(_moc_outfile_dir)
1035         SET(_moc_working_dir WORKING_DIRECTORY ${_moc_outfile_dir})
1036       ENDIF(_moc_outfile_dir)
1037       SET (_moc_parameters_file ${outfile}_parameters)
1038       SET (_moc_parameters ${moc_flags} ${moc_options} -o "${outfile}" "${infile}")
1039       FILE (REMOVE ${_moc_parameters_file})
1040       FOREACH(arg ${_moc_parameters})
1041         FILE (APPEND ${_moc_parameters_file} "${arg}\n")
1042       ENDFOREACH(arg)
1043       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
1044                          COMMAND ${QT_MOC_EXECUTABLE} @${_moc_outfile_name}_parameters
1045                          DEPENDS ${infile}
1046                          ${_moc_working_dir}
1047                          VERBATIM)
1048     ELSE (WIN32)     
1049       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
1050                          COMMAND ${QT_MOC_EXECUTABLE}
1051                          ARGS ${moc_flags} ${moc_options} -o ${outfile} ${infile}
1052                          DEPENDS ${infile})     
1053     ENDIF (WIN32)
1054   ENDMACRO (QT4_CREATE_MOC_COMMAND)
1056   
1057   MACRO (QT4_GENERATE_MOC infile outfile )
1058      QT4_GET_MOC_FLAGS(moc_flags)
1059      GET_FILENAME_COMPONENT(abs_infile ${infile} ABSOLUTE)
1060      QT4_CREATE_MOC_COMMAND(${abs_infile} ${outfile} "${moc_flags}" "")
1061      SET_SOURCE_FILES_PROPERTIES(${outfile} PROPERTIES SKIP_AUTOMOC TRUE)  # dont run automoc on this file
1062   ENDMACRO (QT4_GENERATE_MOC)
1065   # QT4_WRAP_CPP(outfiles inputfile ... )
1067   MACRO (QT4_WRAP_CPP outfiles )
1068     # get include dirs
1069     QT4_GET_MOC_FLAGS(moc_flags)
1070     QT4_EXTRACT_OPTIONS(moc_files moc_options ${ARGN})
1072     FOREACH (it ${moc_files})
1073       GET_FILENAME_COMPONENT(it ${it} ABSOLUTE)
1074       QT4_MAKE_OUTPUT_FILE(${it} moc_ cxx outfile)
1075       QT4_CREATE_MOC_COMMAND(${it} ${outfile} "${moc_flags}" "${moc_options}")
1076       SET(${outfiles} ${${outfiles}} ${outfile})
1077     ENDFOREACH(it)
1079   ENDMACRO (QT4_WRAP_CPP)
1082   # QT4_WRAP_UI(outfiles inputfile ... )
1084   MACRO (QT4_WRAP_UI outfiles )
1085     QT4_EXTRACT_OPTIONS(ui_files ui_options ${ARGN})
1087     FOREACH (it ${ui_files})
1088       GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
1089       GET_FILENAME_COMPONENT(infile ${it} ABSOLUTE)
1090       SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/ui_${outfile}.h)
1091       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
1092         COMMAND ${QT_UIC_EXECUTABLE}
1093         ARGS ${ui_options} -o ${outfile} ${infile}
1094         MAIN_DEPENDENCY ${infile})
1095       SET(${outfiles} ${${outfiles}} ${outfile})
1096     ENDFOREACH (it)
1098   ENDMACRO (QT4_WRAP_UI)
1101   # QT4_ADD_RESOURCES(outfiles inputfile ... )
1103   MACRO (QT4_ADD_RESOURCES outfiles )
1104     QT4_EXTRACT_OPTIONS(rcc_files rcc_options ${ARGN})
1106     FOREACH (it ${rcc_files})
1107       GET_FILENAME_COMPONENT(outfilename ${it} NAME_WE)
1108       GET_FILENAME_COMPONENT(infile ${it} ABSOLUTE)
1109       GET_FILENAME_COMPONENT(rc_path ${infile} PATH)
1110       SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}.cxx)
1111       #  parse file for dependencies 
1112       #  all files are absolute paths or relative to the location of the qrc file
1113       FILE(READ "${infile}" _RC_FILE_CONTENTS)
1114       STRING(REGEX MATCHALL "<file[^<]+" _RC_FILES "${_RC_FILE_CONTENTS}")
1115       SET(_RC_DEPENDS)
1116       FOREACH(_RC_FILE ${_RC_FILES})
1117         STRING(REGEX REPLACE "^<file[^>]*>" "" _RC_FILE "${_RC_FILE}")
1118         STRING(REGEX MATCH "^/|([A-Za-z]:/)" _ABS_PATH_INDICATOR "${_RC_FILE}")
1119         IF(NOT _ABS_PATH_INDICATOR)
1120           SET(_RC_FILE "${rc_path}/${_RC_FILE}")
1121         ENDIF(NOT _ABS_PATH_INDICATOR)
1122         SET(_RC_DEPENDS ${_RC_DEPENDS} "${_RC_FILE}")
1123       ENDFOREACH(_RC_FILE)
1124       ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
1125         COMMAND ${QT_RCC_EXECUTABLE}
1126         ARGS ${rcc_options} -name ${outfilename} -o ${outfile} ${infile}
1127         MAIN_DEPENDENCY ${infile}
1128         DEPENDS ${_RC_DEPENDS})
1129       SET(${outfiles} ${${outfiles}} ${outfile})
1130     ENDFOREACH (it)
1132   ENDMACRO (QT4_ADD_RESOURCES)
1134   MACRO(QT4_ADD_DBUS_INTERFACE _sources _interface _basename)
1135     GET_FILENAME_COMPONENT(_infile ${_interface} ABSOLUTE)
1136     SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
1137     SET(_impl   ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
1138     SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
1139   
1140     ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
1141         COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -p ${_basename} ${_infile}
1142         DEPENDS ${_infile})
1143   
1144     SET_SOURCE_FILES_PROPERTIES(${_impl} PROPERTIES SKIP_AUTOMOC TRUE)
1145     
1146     QT4_GENERATE_MOC(${_header} ${_moc})
1147   
1148     SET(${_sources} ${${_sources}} ${_impl} ${_header} ${_moc})
1149     MACRO_ADD_FILE_DEPENDENCIES(${_impl} ${_moc})
1150   
1151   ENDMACRO(QT4_ADD_DBUS_INTERFACE)
1152   
1153   
1154   MACRO(QT4_ADD_DBUS_INTERFACES _sources)
1155      FOREACH (_current_FILE ${ARGN})
1156         GET_FILENAME_COMPONENT(_infile ${_current_FILE} ABSOLUTE)
1157         # get the part before the ".xml" suffix
1158         STRING(REGEX REPLACE "(.*[/\\.])?([^\\.]+)\\.xml" "\\2" _basename ${_current_FILE})
1159         STRING(TOLOWER ${_basename} _basename)
1160         QT4_ADD_DBUS_INTERFACE(${_sources} ${_infile} ${_basename}interface)
1161      ENDFOREACH (_current_FILE)
1162   ENDMACRO(QT4_ADD_DBUS_INTERFACES)
1163   
1164   
1165   MACRO(QT4_GENERATE_DBUS_INTERFACE _header) # _customName )
1166     SET(_customName "${ARGV1}")
1167     GET_FILENAME_COMPONENT(_in_file ${_header} ABSOLUTE)
1168     GET_FILENAME_COMPONENT(_basename ${_header} NAME_WE)
1169     
1170     IF (_customName)
1171       SET(_target ${CMAKE_CURRENT_BINARY_DIR}/${_customName})
1172     ELSE (_customName)
1173       SET(_target ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.xml)
1174     ENDIF (_customName)
1175   
1176     ADD_CUSTOM_COMMAND(OUTPUT ${_target}
1177         COMMAND ${QT_DBUSCPP2XML_EXECUTABLE} -o ${_target} ${_in_file}
1178         DEPENDS ${_in_file}
1179     )
1180   ENDMACRO(QT4_GENERATE_DBUS_INTERFACE)
1181   
1182   
1183   MACRO(QT4_ADD_DBUS_ADAPTOR _sources _xml_file _include _parentClass) # _optionalBasename )
1184     GET_FILENAME_COMPONENT(_infile ${_xml_file} ABSOLUTE)
1185     
1186     SET(_optionalBasename "${ARGV4}")
1187     IF (_optionalBasename)
1188        SET(_basename ${_optionalBasename} )
1189     ELSE (_optionalBasename)
1190        STRING(REGEX REPLACE "(.*[/\\.])?([^\\.]+)\\.xml" "\\2adaptor" _basename ${_infile})
1191        STRING(TOLOWER ${_basename} _basename)
1192     ENDIF (_optionalBasename)
1194     SET(_optionalClassName "${ARGV5}")
1195     SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
1196     SET(_impl   ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
1197     SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
1199     IF(_optionalClassName)
1200        ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
1201           COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -a ${_basename} -c ${_optionalClassName} -i ${_include} -l ${_parentClass} ${_infile}
1202           DEPENDS ${_infile}
1203         )
1204     ELSE(_optionalClassName)
1205        ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
1206           COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -a ${_basename} -i ${_include} -l ${_parentClass} ${_infile}
1207           DEPENDS ${_infile}
1208         )
1209     ENDIF(_optionalClassName)
1211     QT4_GENERATE_MOC(${_header} ${_moc})
1212     SET_SOURCE_FILES_PROPERTIES(${_impl} PROPERTIES SKIP_AUTOMOC TRUE)
1213     MACRO_ADD_FILE_DEPENDENCIES(${_impl} ${_moc})
1215     SET(${_sources} ${${_sources}} ${_impl} ${_header} ${_moc})
1216   ENDMACRO(QT4_ADD_DBUS_ADAPTOR)
1218    MACRO(QT4_AUTOMOC)
1219       QT4_GET_MOC_FLAGS(_moc_INCS)
1221       SET(_matching_FILES )
1222       FOREACH (_current_FILE ${ARGN})
1224          GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
1225          # if "SKIP_AUTOMOC" is set to true, we will not handle this file here.
1226          # This is required to make uic work correctly:
1227          # we need to add generated .cpp files to the sources (to compile them),
1228          # but we cannot let automoc handle them, as the .cpp files don't exist yet when
1229          # cmake is run for the very first time on them -> however the .cpp files might
1230          # exist at a later run. at that time we need to skip them, so that we don't add two
1231          # different rules for the same moc file
1232          GET_SOURCE_FILE_PROPERTY(_skip ${_abs_FILE} SKIP_AUTOMOC)
1234          IF ( NOT _skip AND EXISTS ${_abs_FILE} )
1236             FILE(READ ${_abs_FILE} _contents)
1238             GET_FILENAME_COMPONENT(_abs_PATH ${_abs_FILE} PATH)
1240             STRING(REGEX MATCHALL "# *include +[^ ]+\\.moc[\">]" _match "${_contents}")
1241             IF(_match)
1242                FOREACH (_current_MOC_INC ${_match})
1243                   STRING(REGEX MATCH "[^ <\"]+\\.moc" _current_MOC "${_current_MOC_INC}")
1244                   GET_FILENAME_COMPONENT(_basename ${_current_MOC} NAME_WE)
1245                   IF(EXISTS ${_abs_PATH}/${_basename}.hpp)
1246                     SET(_header ${_abs_PATH}/${_basename}.hpp)
1247                   ELSE(EXISTS ${_abs_PATH}/${_basename}.hpp)
1248                     SET(_header ${_abs_PATH}/${_basename}.h)
1249                   ENDIF(EXISTS ${_abs_PATH}/${_basename}.hpp)
1250                   SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_current_MOC})
1251                   QT4_CREATE_MOC_COMMAND(${_header} ${_moc} "${_moc_INCS}" "")
1252                   MACRO_ADD_FILE_DEPENDENCIES(${_abs_FILE} ${_moc})
1253                ENDFOREACH (_current_MOC_INC)
1254             ENDIF(_match)
1255          ENDIF ( NOT _skip AND EXISTS ${_abs_FILE} )
1256       ENDFOREACH (_current_FILE)
1257    ENDMACRO(QT4_AUTOMOC)
1259    MACRO(QT4_CREATE_TRANSLATION _qm_files)
1260       QT4_EXTRACT_OPTIONS(_lupdate_files _lupdate_options ${ARGN})
1261       SET(_my_sources)
1262       SET(_my_dirs)
1263       SET(_my_tsfiles)
1264       SET(_ts_pro)
1265       FOREACH (_file ${_lupdate_files})
1266          GET_FILENAME_COMPONENT(_ext ${_file} EXT)
1267          GET_FILENAME_COMPONENT(_abs_FILE ${_file} ABSOLUTE)
1268          IF(_ext MATCHES "ts")
1269            LIST(APPEND _my_tsfiles ${_abs_FILE})
1270          ELSE(_ext MATCHES "ts")
1271            IF(NOT _ext)
1272              LIST(APPEND _my_dirs ${_abs_FILE})
1273            ELSE(NOT _ext)
1274              LIST(APPEND _my_sources ${_abs_FILE})
1275            ENDIF(NOT _ext)
1276          ENDIF(_ext MATCHES "ts")
1277       ENDFOREACH(_file)
1278       FOREACH(_ts_file ${_my_tsfiles})
1279         IF(_my_sources)
1280           # make a .pro file to call lupdate on, so we don't make our commands too
1281           # long for some systems
1282           GET_FILENAME_COMPONENT(_ts_name ${_ts_file} NAME_WE)
1283           SET(_ts_pro ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${_ts_name}_lupdate.pro)
1284           SET(_pro_srcs)
1285           FOREACH(_pro_src ${_my_sources})
1286             SET(_pro_srcs "${_pro_srcs} \"${_pro_src}\"")
1287           ENDFOREACH(_pro_src ${_my_sources})
1288           FILE(WRITE ${_ts_pro} "SOURCES = ${_pro_srcs}")
1289         ENDIF(_my_sources)
1290         ADD_CUSTOM_COMMAND(OUTPUT ${_ts_file}
1291            COMMAND ${QT_LUPDATE_EXECUTABLE}
1292            ARGS ${_lupdate_options} ${_ts_pro} ${_my_dirs} -ts ${_ts_file}
1293            DEPENDS ${_my_sources} ${_ts_pro})
1294       ENDFOREACH(_ts_file)
1295       QT4_ADD_TRANSLATION(${_qm_files} ${_my_tsfiles})
1296    ENDMACRO(QT4_CREATE_TRANSLATION)
1298    MACRO(QT4_ADD_TRANSLATION _qm_files)
1299       FOREACH (_current_FILE ${ARGN})
1300          GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
1301          GET_FILENAME_COMPONENT(qm ${_abs_FILE} NAME_WE)
1302          GET_SOURCE_FILE_PROPERTY(output_location ${_abs_FILE} OUTPUT_LOCATION)
1303          IF(output_location)
1304            FILE(MAKE_DIRECTORY "${output_location}")
1305            SET(qm "${output_location}/${qm}.qm")
1306          ELSE(output_location)
1307            SET(qm "${CMAKE_CURRENT_BINARY_DIR}/${qm}.qm")
1308          ENDIF(output_location)
1310          ADD_CUSTOM_COMMAND(OUTPUT ${qm}
1311             COMMAND ${QT_LRELEASE_EXECUTABLE}
1312             ARGS ${_abs_FILE} -qm ${qm}
1313             DEPENDS ${_abs_FILE}
1314          )
1315          SET(${_qm_files} ${${_qm_files}} ${qm})
1316       ENDFOREACH (_current_FILE)
1317    ENDMACRO(QT4_ADD_TRANSLATION)
1323   ######################################
1324   #
1325   #       decide if Qt got found
1326   #
1327   ######################################
1329   # if the includes,libraries,moc,uic and rcc are found then we have it
1330   IF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND 
1331       QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE AND QT_QTCORE_LIBRARY)
1332     SET( QT4_FOUND "YES" )
1333     INCLUDE(FindPackageMessage)
1334     FIND_PACKAGE_MESSAGE(Qt4 "Found Qt-Version ${QTVERSION}"
1335       "[${QT_LIBRARY_DIR}][${QT_INCLUDE_DIR}][${QT_MOC_EXECUTABLE}][${QT_UIC_EXECUTABLE}][${QT_RCC_EXECUTABLE}]")
1336   ELSE( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND
1337         QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE AND QT_QTCORE_LIBRARY)
1338     SET( QT4_FOUND "NO")
1339     SET(QT_QMAKE_EXECUTABLE "${QT_QMAKE_EXECUTABLE}-NOTFOUND" CACHE FILEPATH "Invalid qmake found" FORCE)
1340     IF( Qt4_FIND_REQUIRED)
1341       MESSAGE( FATAL_ERROR "Qt libraries, includes, moc, uic or/and rcc NOT found!")
1342     ENDIF( Qt4_FIND_REQUIRED)
1343   ENDIF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND 
1344          QT_UIC_EXECUTABLE AND  QT_RCC_EXECUTABLE AND QT_QTCORE_LIBRARY)
1345   
1346   SET(QT_FOUND ${QT4_FOUND})
1349   ###############################################
1350   #
1351   #       configuration/system dependent settings  
1352   #
1353   ###############################################
1354   
1355   # find dependencies for some Qt modules
1356   # when doing builds against a static Qt, they are required
1357   # when doing builds against a shared Qt, they are sometimes not required
1358   # even some Linux distros do not require these dependencies
1359   # if a user needs the dependencies, and they couldn't be found, they can set
1360   # the variables themselves.
1362   SET(QT_QTGUI_LIB_DEPENDENCIES "")
1363   SET(QT_QTCORE_LIB_DEPENDENCIES "")
1364   SET(QT_QTNETWORK_LIB_DEPENDENCIES "")
1365   SET(QT_QTOPENGL_LIB_DEPENDENCIES "")
1366   SET(QT_QTDBUS_LIB_DEPENDENCIES "")
1367   SET(QT_QTHELP_LIB_DEPENDENCIES ${QT_QTCLUCENE_LIBRARY})
1368   
1369   # build using shared Qt needs -DQT_DLL
1370   IF(NOT QT_CONFIG MATCHES "static")
1371     # warning currently only qconfig.pri on Windows potentially contains "static"
1372     # so QT_DLL might not get defined properly on other platforms.
1373     SET(QT_DEFINITIONS ${QT_DEFINITIONS} -DQT_DLL)
1374   ENDIF(NOT QT_CONFIG MATCHES "static")
1375   
1376   # QtOpenGL dependencies
1377   QT_QUERY_QMAKE(QMAKE_LIBS_OPENGL "QMAKE_LIBS_OPENGL")
1378   SET (QT_QTOPENGL_LIB_DEPENDENCIES ${QT_QTOPENGL_LIB_DEPENDENCIES} ${QMAKE_LIBS_OPENGL})
1379   
1380   ## system png
1381   IF(QT_QCONFIG MATCHES "system-png")
1382     FIND_LIBRARY(QT_PNG_LIBRARY NAMES png)
1383     MARK_AS_ADVANCED(QT_PNG_LIBRARY)
1384     IF(QT_PNG_LIBRARY)
1385       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_PNG_LIBRARY})
1386     ENDIF(QT_PNG_LIBRARY)
1387   ENDIF(QT_QCONFIG MATCHES "system-png")
1388   
1389   # for X11, get X11 library directory
1390   IF(Q_WS_X11)
1391     QT_QUERY_QMAKE(QMAKE_LIBDIR_X11 "QMAKE_LIBDIR_X11")
1392   ENDIF(Q_WS_X11)
1394   ## X11 SM
1395   IF(QT_QCONFIG MATCHES "x11sm")
1396     # ask qmake where the x11 libs are
1397     FIND_LIBRARY(QT_X11_SM_LIBRARY NAMES SM PATHS ${QMAKE_LIBDIR_X11})
1398     FIND_LIBRARY(QT_X11_ICE_LIBRARY NAMES ICE PATHS ${QMAKE_LIBDIR_X11})
1399     MARK_AS_ADVANCED(QT_X11_SM_LIBRARY)
1400     MARK_AS_ADVANCED(QT_X11_ICE_LIBRARY)
1401     IF(QT_X11_SM_LIBRARY AND QT_X11_ICE_LIBRARY)
1402       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_X11_SM_LIBRARY} ${QT_X11_ICE_LIBRARY})
1403     ENDIF(QT_X11_SM_LIBRARY AND QT_X11_ICE_LIBRARY)
1404   ENDIF(QT_QCONFIG MATCHES "x11sm")
1405   
1406   ## Xi
1407   IF(QT_QCONFIG MATCHES "tablet")
1408     FIND_LIBRARY(QT_XI_LIBRARY NAMES Xi PATHS ${QMAKE_LIBDIR_X11})
1409     MARK_AS_ADVANCED(QT_XI_LIBRARY)
1410     IF(QT_XI_LIBRARY)
1411       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_XI_LIBRARY})
1412     ENDIF(QT_XI_LIBRARY)
1413   ENDIF(QT_QCONFIG MATCHES "tablet")
1415   ## Xrender
1416   IF(QT_QCONFIG MATCHES "xrender")
1417     FIND_LIBRARY(QT_XRENDER_LIBRARY NAMES Xrender PATHS ${QMAKE_LIBDIR_X11})
1418     MARK_AS_ADVANCED(QT_XRENDER_LIBRARY)
1419     IF(QT_XRENDER_LIBRARY)
1420       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_XRENDER_LIBRARY})
1421     ENDIF(QT_XRENDER_LIBRARY)
1422   ENDIF(QT_QCONFIG MATCHES "xrender")
1423   
1424   ## Xrandr
1425   IF(QT_QCONFIG MATCHES "xrandr")
1426     FIND_LIBRARY(QT_XRANDR_LIBRARY NAMES Xrandr PATHS ${QMAKE_LIBDIR_X11})
1427     MARK_AS_ADVANCED(QT_XRANDR_LIBRARY)
1428     IF(QT_XRANDR_LIBRARY)
1429       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_XRANDR_LIBRARY})
1430     ENDIF(QT_XRANDR_LIBRARY)
1431   ENDIF(QT_QCONFIG MATCHES "xrandr")
1432   
1433   ## Xcursor
1434   IF(QT_QCONFIG MATCHES "xcursor")
1435     FIND_LIBRARY(QT_XCURSOR_LIBRARY NAMES Xcursor PATHS ${QMAKE_LIBDIR_X11})
1436     MARK_AS_ADVANCED(QT_XCURSOR_LIBRARY)
1437     IF(QT_XCURSOR_LIBRARY)
1438       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_XCURSOR_LIBRARY})
1439     ENDIF(QT_XCURSOR_LIBRARY)
1440   ENDIF(QT_QCONFIG MATCHES "xcursor")
1441   
1442   ## Xinerama
1443   IF(QT_QCONFIG MATCHES "xinerama")
1444     FIND_LIBRARY(QT_XINERAMA_LIBRARY NAMES Xinerama PATHS ${QMAKE_LIBDIR_X11})
1445     MARK_AS_ADVANCED(QT_XINERAMA_LIBRARY)
1446     IF(QT_XINERAMA_LIBRARY)
1447       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_XINERAMA_LIBRARY})
1448     ENDIF(QT_XINERAMA_LIBRARY)
1449   ENDIF(QT_QCONFIG MATCHES "xinerama")
1450   
1451   ## Xfixes
1452   IF(QT_QCONFIG MATCHES "xfixes")
1453     FIND_LIBRARY(QT_XFIXES_LIBRARY NAMES Xfixes PATHS ${QMAKE_LIBDIR_X11})
1454     MARK_AS_ADVANCED(QT_XFIXES_LIBRARY)
1455     IF(QT_XFIXES_LIBRARY)
1456       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_XFIXES_LIBRARY})
1457     ENDIF(QT_XFIXES_LIBRARY)
1458   ENDIF(QT_QCONFIG MATCHES "xfixes")
1459   
1460   ## system-freetype
1461   IF(QT_QCONFIG MATCHES "system-freetype")
1462     FIND_LIBRARY(QT_FREETYPE_LIBRARY NAMES freetype)
1463     MARK_AS_ADVANCED(QT_FREETYPE_LIBRARY)
1464     IF(QT_FREETYPE_LIBRARY)
1465       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_FREETYPE_LIBRARY})
1466     ENDIF(QT_FREETYPE_LIBRARY)
1467   ENDIF(QT_QCONFIG MATCHES "system-freetype")
1468   
1469   ## fontconfig
1470   IF(QT_QCONFIG MATCHES "fontconfig")
1471     FIND_LIBRARY(QT_FONTCONFIG_LIBRARY NAMES fontconfig)
1472     MARK_AS_ADVANCED(QT_FONTCONFIG_LIBRARY)
1473     IF(QT_FONTCONFIG_LIBRARY)
1474       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_FONTCONFIG_LIBRARY})
1475     ENDIF(QT_FONTCONFIG_LIBRARY)
1476   ENDIF(QT_QCONFIG MATCHES "fontconfig")
1477   
1478   ## system-zlib
1479   IF(QT_QCONFIG MATCHES "system-zlib")
1480     FIND_LIBRARY(QT_ZLIB_LIBRARY NAMES z)
1481     MARK_AS_ADVANCED(QT_ZLIB_LIBRARY)
1482     IF(QT_ZLIB_LIBRARY)
1483       SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${QT_ZLIB_LIBRARY})
1484     ENDIF(QT_ZLIB_LIBRARY)
1485   ENDIF(QT_QCONFIG MATCHES "system-zlib")
1487   ## openssl
1488   IF(QT_QCONFIG MATCHES "openssl" AND NOT Q_WS_WIN)
1489     FIND_PACKAGE(OpenSSL)
1490     IF(OPENSSL_LIBRARIES)
1491       SET(QT_QTNETWORK_LIB_DEPENDENCIES ${QT_QTNETWORK_LIB_DEPENDENCIES} ${OPENSSL_LIBRARIES})
1492     ENDIF(OPENSSL_LIBRARIES)
1493   ENDIF(QT_QCONFIG MATCHES "openssl" AND NOT Q_WS_WIN)
1494   
1495   ## dbus
1496   IF(QT_QCONFIG MATCHES "dbus")
1498     # if the dbus library isn't found, we'll assume its not required to build
1499     # shared Qt on Linux doesn't require it
1500     IF(NOT QT_DBUS_LIBRARY)
1501       EXECUTE_PROCESS(COMMAND pkg-config --libs-only-L dbus-1
1502         OUTPUT_VARIABLE _dbus_query_output
1503         RESULT_VARIABLE _dbus_result
1504         ERROR_VARIABLE _dbus_query_output )
1505       
1506       IF(_dbus_result MATCHES 0)
1507         STRING(REPLACE "-L" "" _dbus_query_output "${_dbus_query_output}")
1508         SEPARATE_ARGUMENTS(_dbus_query_output)
1509       ELSE(_dbus_result MATCHES 0)
1510         SET(_dbus_query_output)
1511       ENDIF(_dbus_result MATCHES 0)
1513       FIND_LIBRARY(QT_DBUS_LIBRARY NAMES dbus-1 PATHS ${_dbus_query_output} )
1515       IF(QT_DBUS_LIBRARY)
1516         SET(QT_QTDBUS_LIB_DEPENDENCIES ${QT_QTDBUS_LIB_DEPENDENCIES} ${QT_DBUS_LIBRARY})
1517       ENDIF(QT_DBUS_LIBRARY)
1519       MARK_AS_ADVANCED(QT_DBUS_LIBRARY)
1520     ENDIF(NOT QT_DBUS_LIBRARY)
1522   ENDIF(QT_QCONFIG MATCHES "dbus")
1523   
1524   ## glib
1525   IF(QT_QCONFIG MATCHES "glib")
1526     
1527     # if the glib libraries aren't found, we'll assume its not required to build
1528     # shared Qt on Linux doesn't require it
1530     # Qt 4.2.0+ uses glib-2.0
1531     IF(NOT QT_GLIB_LIBRARY OR NOT QT_GTHREAD_LIBRARY)
1532       EXECUTE_PROCESS(COMMAND pkg-config --libs-only-L glib-2.0 gthread-2.0
1533         OUTPUT_VARIABLE _glib_query_output
1534         RESULT_VARIABLE _glib_result
1535         ERROR_VARIABLE _glib_query_output )
1537       IF(_glib_result MATCHES 0)
1538         STRING(REPLACE "-L" "" _glib_query_output "${_glib_query_output}")
1539         SEPARATE_ARGUMENTS(_glib_query_output)
1540       ELSE(_glib_result MATCHES 0)
1541         SET(_glib_query_output)
1542       ENDIF(_glib_result MATCHES 0)
1544       FIND_LIBRARY(QT_GLIB_LIBRARY NAMES glib-2.0 PATHS ${_glib_query_output} )
1545       FIND_LIBRARY(QT_GTHREAD_LIBRARY NAMES gthread-2.0 PATHS ${_glib_query_output} )
1546     
1547       MARK_AS_ADVANCED(QT_GLIB_LIBRARY)
1548       MARK_AS_ADVANCED(QT_GTHREAD_LIBRARY)
1549     ENDIF(NOT QT_GLIB_LIBRARY OR NOT QT_GTHREAD_LIBRARY)
1551     IF(QT_GLIB_LIBRARY AND QT_GTHREAD_LIBRARY)
1552       SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES}
1553           ${QT_GTHREAD_LIBRARY} ${QT_GLIB_LIBRARY})
1554     ENDIF(QT_GLIB_LIBRARY AND QT_GTHREAD_LIBRARY)
1557     # Qt 4.5+ also links to gobject-2.0
1558     IF(QT_VERSION_MINOR GREATER 4)
1559        IF(NOT QT_GOBJECT_LIBRARY)
1560          EXECUTE_PROCESS(COMMAND pkg-config --libs-only-L gobject-2.0
1561            OUTPUT_VARIABLE _glib_query_output
1562            RESULT_VARIABLE _glib_result
1563            ERROR_VARIABLE _glib_query_output )
1565          IF(_glib_result MATCHES 0)
1566            STRING(REPLACE "-L" "" _glib_query_output "${_glib_query_output}")
1567            SEPARATE_ARGUMENTS(_glib_query_output)
1568          ELSE(_glib_result MATCHES 0)
1569            SET(_glib_query_output)
1570          ENDIF(_glib_result MATCHES 0)
1572          FIND_LIBRARY(QT_GOBJECT_LIBRARY NAMES gobject-2.0 PATHS ${_glib_query_output} )
1573        
1574          MARK_AS_ADVANCED(QT_GOBJECT_LIBRARY)
1575        ENDIF(NOT QT_GOBJECT_LIBRARY)
1577        IF(QT_GOBJECT_LIBRARY)
1578          SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES}
1579              ${QT_GOBJECT_LIBRARY})
1580        ENDIF(QT_GOBJECT_LIBRARY)
1581     ENDIF(QT_VERSION_MINOR GREATER 4)
1583   ENDIF(QT_QCONFIG MATCHES "glib")
1584   
1585   ## clock-monotonic, just see if we need to link with rt
1586   IF(QT_QCONFIG MATCHES "clock-monotonic")
1587     SET(CMAKE_REQUIRED_LIBRARIES_SAVE ${CMAKE_REQUIRED_LIBRARIES})
1588     SET(CMAKE_REQUIRED_LIBRARIES rt)
1589     CHECK_SYMBOL_EXISTS(_POSIX_TIMERS "unistd.h;time.h" QT_POSIX_TIMERS)
1590     SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES_SAVE})
1591     IF(QT_POSIX_TIMERS)
1592       FIND_LIBRARY(QT_RT_LIBRARY NAMES rt)
1593       MARK_AS_ADVANCED(QT_RT_LIBRARY)
1594       IF(QT_RT_LIBRARY)
1595         SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${QT_RT_LIBRARY})
1596       ENDIF(QT_RT_LIBRARY)
1597     ENDIF(QT_POSIX_TIMERS)
1598   ENDIF(QT_QCONFIG MATCHES "clock-monotonic")
1599     
1600   IF(Q_WS_X11)
1601     # X11 libraries Qt absolutely depends on
1602     QT_QUERY_QMAKE(QT_LIBS_X11 "QMAKE_LIBS_X11")
1603     SEPARATE_ARGUMENTS(QT_LIBS_X11)
1604     FOREACH(QT_X11_LIB ${QT_LIBS_X11})
1605       STRING(REGEX REPLACE "-l" "" QT_X11_LIB "${QT_X11_LIB}")
1606       SET(QT_TMP_STR "QT_X11_${QT_X11_LIB}_LIBRARY")
1607       FIND_LIBRARY(${QT_TMP_STR} NAMES "${QT_X11_LIB}" PATHS ${QMAKE_LIBDIR_X11})
1608       MARK_AS_ADVANCED(${QT_TMP_STR})
1609       IF(${QT_TMP_STR})
1610         SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${${QT_TMP_STR}})
1611       ENDIF(${QT_TMP_STR})
1612     ENDFOREACH(QT_X11_LIB)
1614     QT_QUERY_QMAKE(QT_LIBS_THREAD "QMAKE_LIBS_THREAD")
1615     SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${QT_LIBS_THREAD})
1616     
1617     QT_QUERY_QMAKE(QMAKE_LIBS_DYNLOAD "QMAKE_LIBS_DYNLOAD")
1618     SET (QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${QMAKE_LIBS_DYNLOAD})
1620   ENDIF(Q_WS_X11)
1621   
1622   IF(Q_WS_WIN)
1623     SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} imm32 winmm)
1624     SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ws2_32)
1625   ENDIF(Q_WS_WIN)
1626   
1627   IF(Q_WS_MAC)
1628     SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} "-framework Carbon")
1629     
1630     # Qt 4.0, 4.1, 4.2 use QuickTime
1631     IF(QT_VERSION_MINOR LESS 3)
1632       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} "-framework QuickTime")
1633     ENDIF(QT_VERSION_MINOR LESS 3)
1634     
1635     # Qt 4.2+ use AppKit
1636     IF(QT_VERSION_MINOR GREATER 1)
1637       SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} "-framework AppKit")
1638     ENDIF(QT_VERSION_MINOR GREATER 1)
1640     SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} "-framework ApplicationServices")
1641   ENDIF(Q_WS_MAC)
1643   #######################################
1644   #
1645   #       compatibility settings 
1646   #
1647   #######################################
1648   # Backwards compatibility for CMake1.4 and 1.2
1649   SET (QT_MOC_EXE ${QT_MOC_EXECUTABLE} )
1650   SET (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
1652   SET( QT_QT_LIBRARY "")
1654 ELSE(QT4_QMAKE_FOUND)
1655    
1656    SET(QT_QMAKE_EXECUTABLE "${QT_QMAKE_EXECUTABLE}-NOTFOUND" CACHE FILEPATH "Invalid qmake found" FORCE)
1657    
1658    # The code below is overly complex to make sure we do not break compatibility with CMake 2.6.x
1659    # For CMake 2.8, it should be simplified by getting rid of QT4_INSTALLED_VERSION_TOO_OLD and 
1660    # QT4_INSTALLED_VERSION_TOO_NEW
1661    IF(Qt4_FIND_REQUIRED)
1662       IF(QT4_INSTALLED_VERSION_TOO_OLD)
1663     IF( Qt4_FIND_VERSION_EXACT )
1664       MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too old, version ${QT_MIN_VERSION} is required")
1665     ELSE( Qt4_FIND_VERSION_EXACT )
1666       MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
1667     ENDIF( Qt4_FIND_VERSION_EXACT )
1668       ELSE(QT4_INSTALLED_VERSION_TOO_OLD)
1669       IF( Qt4_FIND_VERSION_EXACT AND QT4_INSTALLED_VERSION_TOO_NEW )
1670       MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too new, version ${QT_MIN_VERSION} is required")
1671     ELSE( Qt4_FIND_VERSION_EXACT AND QT4_INSTALLED_VERSION_TOO_NEW )
1672       MESSAGE( FATAL_ERROR "Qt qmake not found!")
1673     ENDIF( Qt4_FIND_VERSION_EXACT AND QT4_INSTALLED_VERSION_TOO_NEW )
1674       ENDIF(QT4_INSTALLED_VERSION_TOO_OLD)
1675    ELSE(Qt4_FIND_REQUIRED)
1676       IF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
1677          MESSAGE(STATUS "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
1678       ENDIF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
1679    ENDIF(Qt4_FIND_REQUIRED)
1681 ENDIF (QT4_QMAKE_FOUND)