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 # The minimum required version can be specified using the standard find_package()-syntax
18 # (see example above).
19 # For compatibility with older versions of FindQt4.cmake it is also possible to
20 # set the variable QT_MIN_VERSION to the minimum required version of Qt4 before the
21 # find_package(Qt4) command.
22 # If both are used, the version used in the find_package() command overrides the
23 # one from QT_MIN_VERSION.
25 # When using the components argument, QT_USE_QT* variables are automatically set
26 # for the QT_USE_FILE to pick up. If one wishes to manually set them, the
27 # available ones to set include:
48 # QT_USE_QTASSISTANTCLIENT
51 # QT_USE_QTXMLPATTERNS
53 # QT_USE_QTSCRIPTTOOLS
55 # QT_USE_IMPORTED_TARGETS
56 # If this variable is set to TRUE, FindQt4.cmake will create imported
57 # library targets for the various Qt libraries and set the
58 # library variables like QT_QTCORE_LIBRARY to point at these imported
59 # targets instead of the library file on disk. This provides much better
60 # handling of the release and debug versions of the Qt libraries and is
61 # also always backwards compatible, except for the case that dependencies
62 # of libraries are exported, these will then also list the names of the
63 # imported targets as dependency and not the file location on disk. This
64 # is much more flexible, but requires that FindQt4.cmake is executed before
65 # such an exported dependency file is processed.
67 # There are also some files that need processing by some Qt tools such as moc
68 # and uic. Listed below are macros that may be used to process those files.
70 # macro QT4_WRAP_CPP(outfiles inputfile ... OPTIONS ...)
71 # create moc code from a list of files containing Qt class with
72 # the Q_OBJECT declaration. Per-direcotry preprocessor definitions
73 # are also added. Options may be given to moc, such as those found
74 # when executing "moc -help".
76 # macro QT4_WRAP_UI(outfiles inputfile ... OPTIONS ...)
77 # create code from a list of Qt designer ui files.
78 # Options may be given to uic, such as those found
79 # when executing "uic -help"
81 # macro QT4_ADD_RESOURCES(outfiles inputfile ... OPTIONS ...)
82 # create code from a list of Qt resource files.
83 # Options may be given to rcc, such as those found
84 # when executing "rcc -help"
86 # macro QT4_GENERATE_MOC(inputfile outputfile )
87 # creates a rule to run moc on infile and create outfile.
88 # Use this if for some reason QT4_WRAP_CPP() isn't appropriate, e.g.
89 # because you need a custom filename for the moc file or something similar.
91 # macro QT4_AUTOMOC(sourcefile1 sourcefile2 ... )
92 # This macro is still experimental.
93 # It can be used to have moc automatically handled.
94 # So if you have the files foo.h and foo.cpp, and in foo.h a
95 # a class uses the Q_OBJECT macro, moc has to run on it. If you don't
96 # want to use QT4_WRAP_CPP() (which is reliable and mature), you can insert
98 # in foo.cpp and then give foo.cpp as argument to QT4_AUTOMOC(). This will the
99 # scan all listed files at cmake-time for such included moc files and if it finds
100 # them cause a rule to be generated to run moc at build time on the
101 # accompanying header file foo.h.
102 # If a source file has the SKIP_AUTOMOC property set it will be ignored by this macro.
104 # macro QT4_ADD_DBUS_INTERFACE(outfiles interface basename)
105 # create a the interface header and implementation files with the
106 # given basename from the given interface xml file and add it to
107 # the list of sources.
108 # To disable generating a namespace header, set the source file property
109 # NO_NAMESPACE to TRUE on the interface file.
110 # To include a header in the interface header, set the source file property
111 # INCLUDE to the name of the header.
112 # To specify a class name to use, set the source file property CLASSNAME
113 # to the name of the class.
115 # macro QT4_ADD_DBUS_INTERFACES(outfiles inputfile ... )
116 # create the interface header and implementation files
117 # for all listed interface xml files
118 # the name will be automatically determined from the name of the xml file
119 # To disable generating namespace headers, set the source file property
120 # NO_NAMESPACE to TRUE for these inputfiles.
121 # To include a header in the interface header, set the source file property
122 # INCLUDE to the name of the header.
123 # To specify a class name to use, set the source file property CLASSNAME
124 # to the name of the class.
126 # macro QT4_ADD_DBUS_ADAPTOR(outfiles xmlfile parentheader parentclassname [basename] [classname])
127 # create a dbus adaptor (header and implementation file) from the xml file
128 # describing the interface, and add it to the list of sources. The adaptor
129 # forwards the calls to a parent class, defined in parentheader and named
130 # parentclassname. The name of the generated files will be
131 # <basename>adaptor.{cpp,h} where basename defaults to the basename of the xml file.
132 # If <classname> is provided, then it will be used as the classname of the
135 # macro QT4_GENERATE_DBUS_INTERFACE( header [interfacename] OPTIONS ...)
136 # generate the xml interface file from the given header.
137 # If the optional argument interfacename is omitted, the name of the
138 # interface file is constructed from the basename of the header with
139 # the suffix .xml appended.
140 # Options may be given to qdbuscpp2xml, such as those found when executing "qdbuscpp2xml --help"
142 # macro QT4_CREATE_TRANSLATION( qm_files directories ... sources ...
143 # ts_files ... OPTIONS ...)
145 # in: directories sources ts_files
146 # options: flags to pass to lupdate, such as -extensions to specify
147 # extensions for a directory scan.
148 # generates commands to create .ts (vie lupdate) and .qm
149 # (via lrelease) - files from directories and/or sources. The ts files are
150 # created and/or updated in the source tree (unless given with full paths).
151 # The qm files are generated in the build tree.
152 # Updating the translations can be done by adding the qm_files
153 # to the source list of your library/executable, so they are
154 # always updated, or by adding a custom target to control when
155 # they get updated/generated.
157 # macro QT4_ADD_TRANSLATION( qm_files ts_files ... )
160 # generates commands to create .qm from .ts - files. The generated
161 # filenames can be found in qm_files. The ts_files
162 # must exists and are not updated in any way.
165 # Below is a detailed list of variables that FindQt4.cmake sets.
166 # QT_FOUND If false, don't try to use Qt.
167 # QT4_FOUND If false, don't try to use Qt 4.
169 # QT_VERSION_MAJOR The major version of Qt found.
170 # QT_VERSION_MINOR The minor version of Qt found.
171 # QT_VERSION_PATCH The patch version of Qt found.
173 # QT_EDITION Set to the edition of Qt (i.e. DesktopLight)
174 # QT_EDITION_DESKTOPLIGHT True if QT_EDITION == DesktopLight
175 # QT_QTCORE_FOUND True if QtCore was found.
176 # QT_QTGUI_FOUND True if QtGui was found.
177 # QT_QT3SUPPORT_FOUND True if Qt3Support was found.
178 # QT_QTASSISTANT_FOUND True if QtAssistant was found.
179 # QT_QTASSISTANTCLIENT_FOUND True if QtAssistantClient was found.
180 # QT_QAXCONTAINER_FOUND True if QAxContainer was found (Windows only).
181 # QT_QAXSERVER_FOUND True if QAxServer was found (Windows only).
182 # QT_QTDBUS_FOUND True if QtDBus was found.
183 # QT_QTDESIGNER_FOUND True if QtDesigner was found.
184 # QT_QTDESIGNERCOMPONENTS True if QtDesignerComponents was found.
185 # QT_QTHELP_FOUND True if QtHelp was found.
186 # QT_QTMOTIF_FOUND True if QtMotif was found.
187 # QT_QTMULTIMEDIA_FOUND True if QtMultimedia was found (since Qt 4.6.0).
188 # QT_QTNETWORK_FOUND True if QtNetwork was found.
189 # QT_QTNSPLUGIN_FOUND True if QtNsPlugin was found.
190 # QT_QTOPENGL_FOUND True if QtOpenGL was found.
191 # QT_QTSQL_FOUND True if QtSql was found.
192 # QT_QTSVG_FOUND True if QtSvg was found.
193 # QT_QTSCRIPT_FOUND True if QtScript was found.
194 # QT_QTSCRIPTTOOLS_FOUND True if QtScriptTools was found.
195 # QT_QTTEST_FOUND True if QtTest was found.
196 # QT_QTUITOOLS_FOUND True if QtUiTools was found.
197 # QT_QTWEBKIT_FOUND True if QtWebKit was found.
198 # QT_QTXML_FOUND True if QtXml was found.
199 # QT_QTXMLPATTERNS_FOUND True if QtXmlPatterns was found.
200 # QT_PHONON_FOUND True if phonon was found.
202 # QT_MAC_USE_COCOA For Mac OS X, its whether Cocoa or Carbon is used.
203 # In general, this should not be used, but its useful
204 # when having platform specific code.
206 # QT_DEFINITIONS Definitions to use when compiling code that uses Qt.
207 # You do not need to use this if you include QT_USE_FILE.
208 # The QT_USE_FILE will also define QT_DEBUG and QT_NO_DEBUG
209 # to fit your current build type. Those are not contained
212 # QT_INCLUDES List of paths to all include directories of
213 # Qt4 QT_INCLUDE_DIR and QT_QTCORE_INCLUDE_DIR are
214 # always in this variable even if NOTFOUND,
215 # all other INCLUDE_DIRS are
216 # only added if they are found.
217 # You do not need to use this if you include QT_USE_FILE.
220 # Include directories for the Qt modules are listed here.
221 # You do not need to use these variables if you include QT_USE_FILE.
223 # QT_INCLUDE_DIR Path to "include" of Qt4
224 # QT_QT_INCLUDE_DIR Path to "include/Qt"
225 # QT_QT3SUPPORT_INCLUDE_DIR Path to "include/Qt3Support"
226 # QT_QTASSISTANT_INCLUDE_DIR Path to "include/QtAssistant"
227 # QT_QTASSISTANTCLIENT_INCLUDE_DIR Path to "include/QtAssistant"
228 # QT_QAXCONTAINER_INCLUDE_DIR Path to "include/ActiveQt" (Windows only)
229 # QT_QAXSERVER_INCLUDE_DIR Path to "include/ActiveQt" (Windows only)
230 # QT_QTCORE_INCLUDE_DIR Path to "include/QtCore"
231 # QT_QTDBUS_INCLUDE_DIR Path to "include/QtDBus"
232 # QT_QTDESIGNER_INCLUDE_DIR Path to "include/QtDesigner"
233 # QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR Path to "include/QtDesigner"
234 # QT_QTGUI_INCLUDE_DIR Path to "include/QtGui"
235 # QT_QTHELP_INCLUDE_DIR Path to "include/QtHelp"
236 # QT_QTMOTIF_INCLUDE_DIR Path to "include/QtMotif"
237 # QT_QTMULTIMEDIA_INCLUDE_DIR Path to "include/QtMultimedia"
238 # QT_QTNETWORK_INCLUDE_DIR Path to "include/QtNetwork"
239 # QT_QTNSPLUGIN_INCLUDE_DIR Path to "include/QtNsPlugin"
240 # QT_QTOPENGL_INCLUDE_DIR Path to "include/QtOpenGL"
241 # QT_QTSCRIPT_INCLUDE_DIR Path to "include/QtScript"
242 # QT_QTSQL_INCLUDE_DIR Path to "include/QtSql"
243 # QT_QTSVG_INCLUDE_DIR Path to "include/QtSvg"
244 # QT_QTTEST_INCLUDE_DIR Path to "include/QtTest"
245 # QT_QTWEBKIT_INCLUDE_DIR Path to "include/QtWebKit"
246 # QT_QTXML_INCLUDE_DIR Path to "include/QtXml"
247 # QT_QTXMLPATTERNS_INCLUDE_DIR Path to "include/QtXmlPatterns"
248 # QT_PHONON_INCLUDE_DIR Path to "include/phonon"
249 # QT_QTSCRIPTTOOLS_INCLUDE_DIR Path to "include/QtScriptTools"
251 # QT_BINARY_DIR Path to "bin" of Qt4
252 # QT_LIBRARY_DIR Path to "lib" of Qt4
253 # QT_PLUGINS_DIR Path to "plugins" for Qt4
254 # QT_TRANSLATIONS_DIR Path to "translations" of Qt4
255 # QT_DOC_DIR Path to "doc" of Qt4
256 # QT_MKSPECS_DIR Path to "mkspecs" of Qt4
259 # For every library of Qt, a QT_QTFOO_LIBRARY variable is defined, with the full path to the library.
261 # So there are the following variables:
262 # The Qt3Support library: QT_QT3SUPPORT_LIBRARY
264 # The QtAssistant library: QT_QTASSISTANT_LIBRARY
266 # The QtAssistantClient library: QT_QTASSISTANTCLIENT_LIBRARY
268 # The QAxServer library: QT_QAXSERVER_LIBRARY
270 # The QAxContainer library: QT_QAXCONTAINER_LIBRARY
272 # The QtCore library: QT_QTCORE_LIBRARY
274 # The QtDBus library: QT_QTDBUS_LIBRARY
276 # The QtDesigner library: QT_QTDESIGNER_LIBRARY
278 # The QtDesignerComponents library: QT_QTDESIGNERCOMPONENTS_LIBRARY
280 # The QtGui library: QT_QTGUI_LIBRARY
282 # The QtHelp library: QT_QTHELP_LIBRARY
284 # The QtMotif library: QT_QTMOTIF_LIBRARY
286 # The QtMultimedia library: QT_QTMULTIMEDIA_LIBRARY
288 # The QtNetwork library: QT_QTNETWORK_LIBRARY
290 # The QtNsPLugin library: QT_QTNSPLUGIN_LIBRARY
292 # The QtOpenGL library: QT_QTOPENGL_LIBRARY
294 # The QtScript library: QT_QTSCRIPT_LIBRARY
296 # The QtScriptTools library: QT_QTSCRIPTTOOLS_LIBRARY
298 # The QtSql library: QT_QTSQL_LIBRARY
300 # The QtSvg library: QT_QTSVG_LIBRARY
302 # The QtTest library: QT_QTTEST_LIBRARY
304 # The QtUiTools library: QT_QTUITOOLS_LIBRARY
306 # The QtWebKit library: QT_QTWEBKIT_LIBRARY
308 # The QtXml library: QT_QTXML_LIBRARY
310 # The QtXmlPatterns library: QT_QTXMLPATTERNS_LIBRARY
312 # The qtmain library for Windows QT_QTMAIN_LIBRARY
314 # The Phonon library: QT_PHONON_LIBRARY
316 # also defined, but NOT for general use are
317 # QT_MOC_EXECUTABLE Where to find the moc tool.
318 # QT_UIC_EXECUTABLE Where to find the uic tool.
319 # QT_UIC3_EXECUTABLE Where to find the uic3 tool.
320 # QT_RCC_EXECUTABLE Where to find the rcc tool
321 # QT_DBUSCPP2XML_EXECUTABLE Where to find the qdbuscpp2xml tool.
322 # QT_DBUSXML2CPP_EXECUTABLE Where to find the qdbusxml2cpp tool.
323 # QT_LUPDATE_EXECUTABLE Where to find the lupdate tool.
324 # QT_LRELEASE_EXECUTABLE Where to find the lrelease tool.
325 # QT_LCONVERT_EXECUTABLE Where to find the lconvert tool.
326 # QT_QCOLLECTIONGENERATOR_EXECUTABLE Where to find the qcollectiongenerator tool.
327 # QT_DESIGNER_EXECUTABLE Where to find the Qt designer tool.
328 # QT_LINGUIST_EXECUTABLE Where to find the Qt linguist tool.
331 # These are around for backwards compatibility
333 # QT_WRAP_CPP Set true if QT_MOC_EXECUTABLE is found
334 # QT_WRAP_UI Set true if QT_UIC_EXECUTABLE is found
336 # These variables do _NOT_ have any effect anymore (compared to FindQt.cmake)
337 # QT_MT_REQUIRED Qt4 is now always multithreaded
339 # These variables are set to "" Because Qt structure changed
340 # (They make no sense in Qt4)
341 # QT_QT_LIBRARY Qt-Library is now split
343 # Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
344 # See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
346 # Use FIND_PACKAGE( Qt4 COMPONENTS ... ) to enable modules
347 IF( Qt4_FIND_COMPONENTS )
348 FOREACH( component ${Qt4_FIND_COMPONENTS} )
349 STRING( TOUPPER ${component} _COMPONENT )
350 SET( QT_USE_${_COMPONENT} 1 )
351 ENDFOREACH( component )
353 # To make sure we don't use QtCore or QtGui when not in COMPONENTS
354 IF(NOT QT_USE_QTCORE)
355 SET( QT_DONT_USE_QTCORE 1 )
356 ENDIF(NOT QT_USE_QTCORE)
359 SET( QT_DONT_USE_QTGUI 1 )
360 ENDIF(NOT QT_USE_QTGUI)
362 ENDIF( Qt4_FIND_COMPONENTS )
364 # If Qt3 has already been found, fail.
366 IF(Qt4_FIND_REQUIRED)
367 MESSAGE( FATAL_ERROR "Qt3 and Qt4 cannot be used together in one project. If switching to Qt4, the CMakeCache.txt needs to be cleaned.")
368 ELSE(Qt4_FIND_REQUIRED)
369 IF(NOT Qt4_FIND_QUIETLY)
370 MESSAGE( STATUS "Qt3 and Qt4 cannot be used together in one project. If switching to Qt4, the CMakeCache.txt needs to be cleaned.")
371 ENDIF(NOT Qt4_FIND_QUIETLY)
373 ENDIF(Qt4_FIND_REQUIRED)
377 IF (QT4_QMAKE_FOUND AND Qt4::QtCore)
378 # Check already done in this cmake run, nothing more to do
380 ENDIF (QT4_QMAKE_FOUND AND Qt4::QtCore)
382 # check that QT_NO_DEBUG is defined for release configurations
383 MACRO(QT_CHECK_FLAG_EXISTS FLAG VAR DOC)
384 IF(NOT ${VAR} MATCHES "${FLAG}")
385 SET(${VAR} "${${VAR}} ${FLAG}"
386 CACHE STRING "Flags used by the compiler during ${DOC} builds." FORCE)
387 ENDIF(NOT ${VAR} MATCHES "${FLAG}")
388 ENDMACRO(QT_CHECK_FLAG_EXISTS FLAG VAR)
390 QT_CHECK_FLAG_EXISTS(-DQT_NO_DEBUG CMAKE_CXX_FLAGS_RELWITHDEBINFO "Release with Debug Info")
391 QT_CHECK_FLAG_EXISTS(-DQT_NO_DEBUG CMAKE_CXX_FLAGS_RELEASE "release")
392 QT_CHECK_FLAG_EXISTS(-DQT_NO_DEBUG CMAKE_CXX_FLAGS_MINSIZEREL "release minsize")
394 INCLUDE(MacroPushRequiredVars)
395 INCLUDE(CheckSymbolExists)
396 INCLUDE(MacroAddFileDependencies)
398 SET(QT_USE_FILE ${CMAKE_ROOT}/Modules/UseQt4.cmake)
400 SET( QT_DEFINITIONS "")
402 SET(QT4_INSTALLED_VERSION_TOO_OLD FALSE)
404 # macro for asking qmake to process pro files
405 MACRO(QT_QUERY_QMAKE outvar invar)
406 IF(QT_QMAKE_EXECUTABLE)
407 FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmpQmake/tmp.pro
408 "message(CMAKE_MESSAGE<$$${invar}>)")
410 # Invoke qmake with the tmp.pro program to get the desired
411 # information. Use the same variable for both stdout and stderr
412 # to make sure we get the output on all platforms.
413 EXECUTE_PROCESS(COMMAND ${QT_QMAKE_EXECUTABLE}
415 ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmpQmake
416 OUTPUT_VARIABLE _qmake_query_output
417 RESULT_VARIABLE _qmake_result
418 ERROR_VARIABLE _qmake_query_output )
421 "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmpQmake")
424 MESSAGE(WARNING " querying qmake for ${invar}. qmake reported:\n${_qmake_query_output}")
426 STRING(REGEX REPLACE ".*CMAKE_MESSAGE<([^>]*).*" "\\1" ${outvar} "${_qmake_query_output}")
429 ENDIF(QT_QMAKE_EXECUTABLE)
430 ENDMACRO(QT_QUERY_QMAKE)
432 GET_FILENAME_COMPONENT(qt_install_version "[HKEY_CURRENT_USER\\Software\\trolltech\\Versions;DefaultQtVersion]" NAME)
434 # Debian uses qmake-qt4
435 # macports' Qt uses qmake-mac
436 FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake qmake4 qmake-qt4 qmake-mac PATHS
437 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/bin"
438 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/bin"
439 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\${qt_install_version};InstallDir]/bin"
443 IF (QT_QMAKE_EXECUTABLE)
445 IF(QT_QMAKE_EXECUTABLE_LAST)
446 STRING(COMPARE NOTEQUAL "${QT_QMAKE_EXECUTABLE_LAST}" "${QT_QMAKE_EXECUTABLE}" QT_QMAKE_CHANGED)
447 ENDIF(QT_QMAKE_EXECUTABLE_LAST)
449 SET(QT_QMAKE_EXECUTABLE_LAST "${QT_QMAKE_EXECUTABLE}" CACHE INTERNAL "" FORCE)
451 SET(QT4_QMAKE_FOUND FALSE)
453 EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE} ARGS "-query QT_VERSION" OUTPUT_VARIABLE QTVERSION)
455 # check for qt3 qmake and then try and find qmake4 or qmake-qt4 in the path
456 IF("${QTVERSION}" MATCHES "Unknown")
457 SET(QT_QMAKE_EXECUTABLE NOTFOUND CACHE FILEPATH "" FORCE)
458 FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake4 qmake-qt4 PATHS
459 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/bin"
460 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/bin"
463 IF(QT_QMAKE_EXECUTABLE)
464 EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE}
465 ARGS "-query QT_VERSION" OUTPUT_VARIABLE QTVERSION)
466 ENDIF(QT_QMAKE_EXECUTABLE)
467 ENDIF("${QTVERSION}" MATCHES "Unknown")
469 # check that we found the Qt4 qmake, Qt3 qmake output won't match here
470 STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" qt_version_tmp "${QTVERSION}")
473 # we need at least version 4.0.0
474 IF (NOT QT_MIN_VERSION)
475 SET(QT_MIN_VERSION "4.0.0")
476 ENDIF (NOT QT_MIN_VERSION)
478 #now parse the parts of the user given version string into variables
479 STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" req_qt_major_vers "${QT_MIN_VERSION}")
480 IF (NOT req_qt_major_vers)
481 MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", expected e.g. \"4.0.1\"")
482 ENDIF (NOT req_qt_major_vers)
484 # now parse the parts of the user given version string into variables
485 STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" req_qt_major_vers "${QT_MIN_VERSION}")
486 STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" req_qt_minor_vers "${QT_MIN_VERSION}")
487 STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" req_qt_patch_vers "${QT_MIN_VERSION}")
489 # Suppport finding at least a particular version, for instance FIND_PACKAGE( Qt4 4.4.3 )
490 # This implementation is a hack to avoid duplicating code and make sure we stay
491 # source-compatible with CMake 2.6.x
492 IF( Qt4_FIND_VERSION )
493 SET( QT_MIN_VERSION ${Qt4_FIND_VERSION} )
494 SET( req_qt_major_vers ${Qt4_FIND_VERSION_MAJOR} )
495 SET( req_qt_minor_vers ${Qt4_FIND_VERSION_MINOR} )
496 SET( req_qt_patch_vers ${Qt4_FIND_VERSION_PATCH} )
497 ENDIF( Qt4_FIND_VERSION )
499 IF (NOT req_qt_major_vers EQUAL 4)
500 MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", major version 4 is required, e.g. \"4.0.1\"")
501 ENDIF (NOT req_qt_major_vers EQUAL 4)
503 # and now the version string given by qmake
504 STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" QT_VERSION_MAJOR "${QTVERSION}")
505 STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+.*" "\\1" QT_VERSION_MINOR "${QTVERSION}")
506 STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" QT_VERSION_PATCH "${QTVERSION}")
508 # compute an overall version number which can be compared at once
509 MATH(EXPR req_vers "${req_qt_major_vers}*10000 + ${req_qt_minor_vers}*100 + ${req_qt_patch_vers}")
510 MATH(EXPR found_vers "${QT_VERSION_MAJOR}*10000 + ${QT_VERSION_MINOR}*100 + ${QT_VERSION_PATCH}")
512 # Support finding *exactly* a particular version, for instance FIND_PACKAGE( Qt4 4.4.3 EXACT )
513 IF( Qt4_FIND_VERSION_EXACT )
514 IF(found_vers EQUAL req_vers)
515 SET( QT4_QMAKE_FOUND TRUE )
516 ELSE(found_vers EQUAL req_vers)
517 SET( QT4_QMAKE_FOUND FALSE )
518 IF (found_vers LESS req_vers)
519 SET(QT4_INSTALLED_VERSION_TOO_OLD TRUE)
520 ELSE (found_vers LESS req_vers)
521 SET(QT4_INSTALLED_VERSION_TOO_NEW TRUE)
522 ENDIF (found_vers LESS req_vers)
523 ENDIF(found_vers EQUAL req_vers)
524 ELSE( Qt4_FIND_VERSION_EXACT )
525 IF (found_vers LESS req_vers)
526 SET(QT4_QMAKE_FOUND FALSE)
527 SET(QT4_INSTALLED_VERSION_TOO_OLD TRUE)
528 ELSE (found_vers LESS req_vers)
529 SET(QT4_QMAKE_FOUND TRUE)
530 ENDIF (found_vers LESS req_vers)
531 ENDIF( Qt4_FIND_VERSION_EXACT )
532 ENDIF (qt_version_tmp)
534 ENDIF (QT_QMAKE_EXECUTABLE)
540 get_filename_component(_DIR ${QT_QMAKE_EXECUTABLE} PATH )
541 get_filename_component(QT_INSTALL_DIR ${_DIR} PATH )
544 # ask qmake for the library dir
546 IF (NOT QT_LIBRARY_DIR OR QT_QMAKE_CHANGED)
547 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
548 ARGS "-query QT_INSTALL_LIBS"
549 OUTPUT_VARIABLE QT_LIBRARY_DIR_TMP )
550 # make sure we have / and not \ as qmake gives on windows
551 FILE(TO_CMAKE_PATH "${QT_LIBRARY_DIR_TMP}" QT_LIBRARY_DIR_TMP)
552 IF(EXISTS "${QT_LIBRARY_DIR_TMP}")
553 SET(QT_LIBRARY_DIR ${QT_LIBRARY_DIR_TMP} CACHE PATH "Qt library dir" FORCE)
554 ELSE(EXISTS "${QT_LIBRARY_DIR_TMP}")
555 MESSAGE("Warning: QT_QMAKE_EXECUTABLE reported QT_INSTALL_LIBS as ${QT_LIBRARY_DIR_TMP}")
556 MESSAGE("Warning: ${QT_LIBRARY_DIR_TMP} does NOT exist, Qt must NOT be installed correctly.")
557 ENDIF(EXISTS "${QT_LIBRARY_DIR_TMP}")
558 ENDIF(NOT QT_LIBRARY_DIR OR QT_QMAKE_CHANGED)
561 IF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
562 SET(QT_USE_FRAMEWORKS ON
563 CACHE BOOL "Set to ON if Qt build uses frameworks." FORCE)
564 ELSE (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
565 SET(QT_USE_FRAMEWORKS OFF
566 CACHE BOOL "Set to ON if Qt build uses frameworks." FORCE)
567 ENDIF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
569 MARK_AS_ADVANCED(QT_USE_FRAMEWORKS)
572 # ask qmake for the binary dir
573 IF (QT_LIBRARY_DIR AND NOT QT_BINARY_DIR OR QT_QMAKE_CHANGED)
574 EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE}
575 ARGS "-query QT_INSTALL_BINS"
576 OUTPUT_VARIABLE qt_bins )
577 # make sure we have / and not \ as qmake gives on windows
578 FILE(TO_CMAKE_PATH "${qt_bins}" qt_bins)
579 SET(QT_BINARY_DIR ${qt_bins} CACHE INTERNAL "" FORCE)
580 ENDIF (QT_LIBRARY_DIR AND NOT QT_BINARY_DIR OR QT_QMAKE_CHANGED)
582 # ask qmake for the include dir
583 IF (QT_LIBRARY_DIR AND NOT QT_HEADERS_DIR OR QT_QMAKE_CHANGED)
584 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
585 ARGS "-query QT_INSTALL_HEADERS"
586 OUTPUT_VARIABLE qt_headers )
587 # make sure we have / and not \ as qmake gives on windows
588 FILE(TO_CMAKE_PATH "${qt_headers}" qt_headers)
589 SET(QT_HEADERS_DIR ${qt_headers} CACHE INTERNAL "" FORCE)
590 ENDIF (QT_LIBRARY_DIR AND NOT QT_HEADERS_DIR OR QT_QMAKE_CHANGED)
593 # ask qmake for the documentation directory
594 IF (QT_LIBRARY_DIR AND NOT QT_DOC_DIR OR QT_QMAKE_CHANGED)
595 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
596 ARGS "-query QT_INSTALL_DOCS"
597 OUTPUT_VARIABLE qt_doc_dir )
598 # make sure we have / and not \ as qmake gives on windows
599 FILE(TO_CMAKE_PATH "${qt_doc_dir}" qt_doc_dir)
600 SET(QT_DOC_DIR ${qt_doc_dir} CACHE PATH "The location of the Qt docs" FORCE)
601 ENDIF (QT_LIBRARY_DIR AND NOT QT_DOC_DIR OR QT_QMAKE_CHANGED)
603 # ask qmake for the mkspecs directory
604 IF (QT_LIBRARY_DIR AND NOT QT_MKSPECS_DIR OR QT_QMAKE_CHANGED)
605 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
606 ARGS "-query QMAKE_MKSPECS"
607 OUTPUT_VARIABLE qt_mkspecs_dirs )
608 # do not replace : on windows as it might be a drive letter
609 # and windows should already use ; as a separator
611 STRING(REPLACE ":" ";" qt_mkspecs_dirs "${qt_mkspecs_dirs}")
613 SET(QT_MKSPECS_DIR NOTFOUND)
614 FIND_PATH(QT_MKSPECS_DIR qconfig.pri PATHS ${qt_mkspecs_dirs}
615 DOC "The location of the Qt mkspecs containing qconfig.pri"
617 ENDIF (QT_LIBRARY_DIR AND NOT QT_MKSPECS_DIR OR QT_QMAKE_CHANGED)
619 # ask qmake for the plugins directory
620 IF (QT_LIBRARY_DIR AND NOT QT_PLUGINS_DIR OR QT_QMAKE_CHANGED)
621 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
622 ARGS "-query QT_INSTALL_PLUGINS"
623 OUTPUT_VARIABLE qt_plugins_dir )
624 # make sure we have / and not \ as qmake gives on windows
625 FILE(TO_CMAKE_PATH "${qt_plugins_dir}" qt_plugins_dir)
626 SET(QT_PLUGINS_DIR ${qt_plugins_dir} CACHE PATH "The location of the Qt plugins" FORCE)
627 ENDIF (QT_LIBRARY_DIR AND NOT QT_PLUGINS_DIR OR QT_QMAKE_CHANGED)
629 # ask qmake for the translations directory
630 IF (QT_LIBRARY_DIR AND NOT QT_TRANSLATIONS_DIR OR QT_QMAKE_CHANGED)
631 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
632 ARGS "-query QT_INSTALL_TRANSLATIONS"
633 OUTPUT_VARIABLE qt_translations_dir )
634 # make sure we have / and not \ as qmake gives on windows
635 FILE(TO_CMAKE_PATH "${qt_translations_dir}" qt_translations_dir)
636 SET(QT_TRANSLATIONS_DIR ${qt_translations_dir} CACHE PATH "The location of the Qt translations" FORCE)
637 ENDIF (QT_LIBRARY_DIR AND NOT QT_TRANSLATIONS_DIR OR QT_QMAKE_CHANGED)
639 # Make variables changeble to the advanced user
640 MARK_AS_ADVANCED( QT_LIBRARY_DIR QT_DOC_DIR QT_MKSPECS_DIR
641 QT_PLUGINS_DIR QT_TRANSLATIONS_DIR)
644 #############################################
646 # Find out what window system we're using
648 #############################################
649 # Save required includes and required_flags variables
650 MACRO_PUSH_REQUIRED_VARS()
651 # Add QT_INCLUDE_DIR to CMAKE_REQUIRED_INCLUDES
652 SET(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES};${QT_HEADERS_DIR}")
653 # On Mac OS X when Qt has framework support, also add the framework path
654 IF( QT_USE_FRAMEWORKS )
655 SET(CMAKE_REQUIRED_FLAGS "-F${QT_LIBRARY_DIR} ")
656 ENDIF( QT_USE_FRAMEWORKS )
657 # Check for Window system symbols (note: only one should end up being set)
658 CHECK_SYMBOL_EXISTS(Q_WS_X11 "QtCore/qglobal.h" Q_WS_X11)
659 CHECK_SYMBOL_EXISTS(Q_WS_WIN "QtCore/qglobal.h" Q_WS_WIN)
660 CHECK_SYMBOL_EXISTS(Q_WS_QWS "QtCore/qglobal.h" Q_WS_QWS)
661 CHECK_SYMBOL_EXISTS(Q_WS_MAC "QtCore/qglobal.h" Q_WS_MAC)
664 SET(QT_MAC_USE_COCOA "" CACHE BOOL "Use Cocoa on Mac" FORCE)
665 ENDIF(QT_QMAKE_CHANGED)
666 CHECK_SYMBOL_EXISTS(QT_MAC_USE_COCOA "QtCore/qconfig.h" QT_MAC_USE_COCOA)
669 IF (QT_QTCOPY_REQUIRED)
670 CHECK_SYMBOL_EXISTS(QT_IS_QTCOPY "QtCore/qglobal.h" QT_KDE_QT_COPY)
671 IF (NOT QT_IS_QTCOPY)
672 MESSAGE(FATAL_ERROR "qt-copy is required, but hasn't been found")
673 ENDIF (NOT QT_IS_QTCOPY)
674 ENDIF (QT_QTCOPY_REQUIRED)
676 # Restore CMAKE_REQUIRED_INCLUDES+CMAKE_REQUIRED_FLAGS variables
677 MACRO_POP_REQUIRED_VARS()
679 #############################################
683 ########################################
685 # Setting the INCLUDE-Variables
687 ########################################
689 SET(QT_MODULES QtCore QtGui Qt3Support QtSvg QtScript QtTest QtUiTools
690 QtHelp QtWebKit QtXmlPatterns QtNetwork QtMultimedia
691 QtNsPlugin QtOpenGL QtSql QtXml QtDesigner QtDBus QtScriptTools)
694 SET(QT_MODULES ${QT_MODULES} QtMotif)
698 FOREACH(QT_MODULE ${QT_MODULES})
699 STRING(TOUPPER ${QT_MODULE} _upper_qt_module)
700 SET(QT_${_upper_qt_module}_INCLUDE_DIR NOTFOUND)
701 SET(QT_${_upper_qt_module}_LIBRARY_RELEASE NOTFOUND)
702 SET(QT_${_upper_qt_module}_LIBRARY_DEBUG NOTFOUND)
703 ENDFOREACH(QT_MODULE)
704 SET(QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR NOTFOUND)
705 SET(QT_QTDESIGNERCOMPONENTS_LIBRARY_RELEASE NOTFOUND)
706 SET(QT_QTDESIGNERCOMPONENTS_LIBRARY_DEBUG NOTFOUND)
707 SET(QT_QTASSISTANTCLIENT_INCLUDE_DIR NOTFOUND)
708 SET(QT_QTASSISTANTCLIENT_LIBRARY_RELEASE NOTFOUND)
709 SET(QT_QTASSISTANTCLIENT_LIBRARY_DEBUG NOTFOUND)
710 SET(QT_QTASSISTANT_INCLUDE_DIR NOTFOUND)
711 SET(QT_QTASSISTANT_LIBRARY_RELEASE NOTFOUND)
712 SET(QT_QTASSISTANT_LIBRARY_DEBUG NOTFOUND)
713 SET(QT_QTCLUCENE_LIBRARY_RELEASE NOTFOUND)
714 SET(QT_QTCLUCENE_LIBRARY_DEBUG NOTFOUND)
715 SET(QT_QAXCONTAINER_INCLUDE_DIR NOTFOUND)
716 SET(QT_QAXCONTAINER_LIBRARY_RELEASE NOTFOUND)
717 SET(QT_QAXCONTAINER_LIBRARY_DEBUG NOTFOUND)
718 SET(QT_QAXSERVER_INCLUDE_DIR NOTFOUND)
719 SET(QT_QAXSERVER_LIBRARY_RELEASE NOTFOUND)
720 SET(QT_QAXSERVER_LIBRARY_DEBUG NOTFOUND)
722 SET(QT_QTMAIN_LIBRARY_DEBUG NOTFOUND)
723 SET(QT_QTMAIN_LIBRARY_RELEASE NOTFOUND)
725 SET(QT_PHONON_INCLUDE_DIR NOTFOUND)
726 ENDIF(QT_QMAKE_CHANGED)
728 FOREACH(QT_MODULE ${QT_MODULES})
729 STRING(TOUPPER ${QT_MODULE} _upper_qt_module)
730 FIND_PATH(QT_${_upper_qt_module}_INCLUDE_DIR ${QT_MODULE}
732 ${QT_HEADERS_DIR}/${QT_MODULE}
733 ${QT_LIBRARY_DIR}/${QT_MODULE}.framework/Headers
736 ENDFOREACH(QT_MODULE)
739 SET(QT_MODULES ${QT_MODULES} QAxContainer QAxServer)
740 # Set QT_AXCONTAINER_INCLUDE_DIR and QT_AXSERVER_INCLUDE_DIR
741 FIND_PATH(QT_QAXCONTAINER_INCLUDE_DIR ActiveQt
743 ${QT_HEADERS_DIR}/ActiveQt
746 FIND_PATH(QT_QAXSERVER_INCLUDE_DIR ActiveQt
748 ${QT_HEADERS_DIR}/ActiveQt
753 # Set QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR
754 FIND_PATH(QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR QDesignerComponents
756 ${QT_HEADERS_DIR}/QtDesigner
757 ${QT_LIBRARY_DIR}/QtDesigner.framework/Headers
761 # Set QT_QTASSISTANT_INCLUDE_DIR
762 FIND_PATH(QT_QTASSISTANT_INCLUDE_DIR QtAssistant
764 ${QT_HEADERS_DIR}/QtAssistant
765 ${QT_LIBRARY_DIR}/QtAssistant.framework/Headers
769 # Set QT_QTASSISTANTCLIENT_INCLUDE_DIR
770 FIND_PATH(QT_QTASSISTANTCLIENT_INCLUDE_DIR QAssistantClient
772 ${QT_HEADERS_DIR}/QtAssistant
773 ${QT_LIBRARY_DIR}/QtAssistant.framework/Headers
777 # Set QT_QT_INCLUDE_DIR
778 FIND_PATH(QT_QT_INCLUDE_DIR qglobal.h
781 ${QT_LIBRARY_DIR}/QtCore.framework/Headers
785 # Set QT_PHONON_INCLUDE_DIR
786 # Qt >= 4.5.3 (or kde-qt-4.5.2 which has the fix too) : Phonon/ClassName is inside include/phonon
787 # With previous versions of Qt, this could not work; upgrade Qt or use a standalone phonon
788 FIND_PATH(QT_PHONON_INCLUDE_DIR Phonon
790 ${QT_HEADERS_DIR}/phonon
793 SET(QT_MODULES ${QT_MODULES} phonon)
795 # Set QT_INCLUDE_DIR by removine "/QtCore" in the string ${QT_QTCORE_INCLUDE_DIR}
796 IF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
797 IF (QT_USE_FRAMEWORKS)
798 SET(QT_INCLUDE_DIR ${QT_HEADERS_DIR})
799 ELSE (QT_USE_FRAMEWORKS)
800 STRING( REGEX REPLACE "/QtCore$" "" qt4_include_dir ${QT_QTCORE_INCLUDE_DIR})
801 SET( QT_INCLUDE_DIR ${qt4_include_dir} CACHE PATH "")
802 ENDIF (QT_USE_FRAMEWORKS)
803 ENDIF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
805 IF( NOT QT_INCLUDE_DIR)
806 IF(Qt4_FIND_REQUIRED)
807 MESSAGE( FATAL_ERROR "Could NOT find QtCore header")
808 ENDIF(Qt4_FIND_REQUIRED)
809 ENDIF( NOT QT_INCLUDE_DIR)
811 # Make variables changeble to the advanced user
812 MARK_AS_ADVANCED( QT_INCLUDE_DIR QT_QT_INCLUDE_DIR)
815 SET( QT_INCLUDES ${QT_QT_INCLUDE_DIR} ${QT_MKSPECS_DIR}/default ${QT_INCLUDE_DIR} )
818 #######################################
822 #######################################
823 IF(EXISTS "${QT_MKSPECS_DIR}/qconfig.pri")
824 FILE(READ ${QT_MKSPECS_DIR}/qconfig.pri _qconfig_FILE_contents)
825 STRING(REGEX MATCH "QT_CONFIG[^\n]+" QT_QCONFIG "${_qconfig_FILE_contents}")
826 STRING(REGEX MATCH "CONFIG[^\n]+" QT_CONFIG "${_qconfig_FILE_contents}")
827 STRING(REGEX MATCH "EDITION[^\n]+" QT_EDITION "${_qconfig_FILE_contents}")
828 STRING(REGEX MATCH "QT_LIBINFIX[^\n]+" _qconfig_qt_libinfix "${_qconfig_FILE_contents}")
829 STRING(REGEX REPLACE "QT_LIBINFIX *= *([^\n]*)" "\\1" QT_LIBINFIX "${_qconfig_qt_libinfix}")
830 ENDIF(EXISTS "${QT_MKSPECS_DIR}/qconfig.pri")
831 IF("${QT_EDITION}" MATCHES "DesktopLight")
832 SET(QT_EDITION_DESKTOPLIGHT 1)
833 ENDIF("${QT_EDITION}" MATCHES "DesktopLight")
835 ########################################
837 # Setting the LIBRARY-Variables
839 ########################################
842 FOREACH(QT_MODULE ${QT_MODULES})
843 STRING(TOUPPER ${QT_MODULE} _upper_qt_module)
844 FIND_LIBRARY(QT_${_upper_qt_module}_LIBRARY_RELEASE
845 NAMES ${QT_MODULE}${QT_LIBINFIX} ${QT_MODULE}${QT_LIBINFIX}4
846 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH
848 FIND_LIBRARY(QT_${_upper_qt_module}_LIBRARY_DEBUG
849 NAMES ${QT_MODULE}${QT_LIBINFIX}_debug ${QT_MODULE}${QT_LIBINFIX}d ${QT_MODULE}${QT_LIBINFIX}d4
850 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH
852 ENDFOREACH(QT_MODULE)
854 # QtUiTools not with other frameworks with binary installation (in /usr/lib)
855 IF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTUITOOLS_LIBRARY_RELEASE)
856 FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_RELEASE NAMES QtUiTools${QT_LIBINFIX} PATHS ${QT_LIBRARY_DIR})
857 ENDIF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTUITOOLS_LIBRARY_RELEASE)
859 IF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
861 # try dropping a hint if trying to use Visual Studio with Qt built by mingw
862 IF(QT_LIBRARY_DIR AND MSVC)
863 IF(EXISTS ${QT_LIBRARY_DIR}/libqtmain.a)
864 MESSAGE( FATAL_ERROR "It appears you're trying to use Visual Studio with Qt built by mingw")
865 ENDIF(EXISTS ${QT_LIBRARY_DIR}/libqtmain.a)
866 ENDIF(QT_LIBRARY_DIR AND MSVC)
868 IF(Qt4_FIND_REQUIRED)
869 MESSAGE( FATAL_ERROR "Could NOT find QtCore. Check ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log for more details.")
870 ENDIF(Qt4_FIND_REQUIRED)
871 ENDIF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
873 # Set QT_QTDESIGNERCOMPONENTS_LIBRARY
874 FIND_LIBRARY(QT_QTDESIGNERCOMPONENTS_LIBRARY_RELEASE NAMES QtDesignerComponents${QT_LIBINFIX} QtDesignerComponents${QT_LIBINFIX}4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
875 FIND_LIBRARY(QT_QTDESIGNERCOMPONENTS_LIBRARY_DEBUG NAMES QtDesignerComponents${QT_LIBINFIX}_debug QtDesignerComponents${QT_LIBINFIX}d QtDesignerComponents${QT_LIBINFIX}d4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
877 # Set QT_QTMAIN_LIBRARY
879 FIND_LIBRARY(QT_QTMAIN_LIBRARY_RELEASE NAMES qtmain${QT_LIBINFIX} PATHS ${QT_LIBRARY_DIR}
881 FIND_LIBRARY(QT_QTMAIN_LIBRARY_DEBUG NAMES qtmain${QT_LIBINFIX}d PATHS ${QT_LIBRARY_DIR}
885 # Set QT_QTASSISTANTCLIENT_LIBRARY
886 FIND_LIBRARY(QT_QTASSISTANTCLIENT_LIBRARY_RELEASE NAMES QtAssistantClient${QT_LIBINFIX} QtAssistantClient${QT_LIBINFIX}4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
887 FIND_LIBRARY(QT_QTASSISTANTCLIENT_LIBRARY_DEBUG NAMES QtAssistantClient${QT_LIBINFIX}_debug QtAssistantClient${QT_LIBINFIX}d QtAssistantClient${QT_LIBINFIX}d4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
889 # Set QT_QTASSISTANT_LIBRARY
890 FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_RELEASE NAMES QtAssistantClient${QT_LIBINFIX} QtAssistantClient${QT_LIBINFIX}4 QtAssistant${QT_LIBINFIX} QtAssistant${QT_LIBINFIX}4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
891 FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_DEBUG NAMES QtAssistantClient${QT_LIBINFIX}_debug QtAssistantClient${QT_LIBINFIX}d QtAssistantClient${QT_LIBINFIX}d4 QtAssistant${QT_LIBINFIX}_debug QtAssistant${QT_LIBINFIX}d4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
893 # Set QT_QTHELP_LIBRARY
894 FIND_LIBRARY(QT_QTCLUCENE_LIBRARY_RELEASE NAMES QtCLucene${QT_LIBINFIX} QtCLucene${QT_LIBINFIX}4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
895 FIND_LIBRARY(QT_QTCLUCENE_LIBRARY_DEBUG NAMES QtCLucene${QT_LIBINFIX}_debug QtCLucene${QT_LIBINFIX}d QtCLucene${QT_LIBINFIX}d4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
896 # QtCLucene not with other frameworks with binary installation (in /usr/lib)
897 IF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTCLUCENE_LIBRARY_RELEASE)
898 FIND_LIBRARY(QT_QTCLUCENE_LIBRARY_RELEASE NAMES QtCLucene${QT_LIBINFIX} PATHS ${QT_LIBRARY_DIR})
899 ENDIF(Q_WS_MAC AND QT_QTCORE_LIBRARY_RELEASE AND NOT QT_QTCLUCENE_LIBRARY_RELEASE)
901 ############################################
903 # Check the existence of the libraries.
905 ############################################
907 # On OSX when Qt is found as framework, never use the imported targets for now, since
908 # in this case the handling of the framework directory currently does not work correctly.
909 IF(QT_USE_FRAMEWORKS)
910 SET(QT_USE_IMPORTED_TARGETS FALSE)
911 ENDIF(QT_USE_FRAMEWORKS)
914 MACRO (_QT4_ADJUST_LIB_VARS _camelCaseBasename)
916 STRING(TOUPPER "${_camelCaseBasename}" basename)
918 # The name of the imported targets, i.e. the prefix "Qt4::" must not change,
919 # since it is stored in EXPORT-files as name of a required library. If the name would change
920 # here, this would lead to the imported Qt4-library targets not being resolved by cmake anymore.
921 IF (QT_${basename}_LIBRARY_RELEASE OR QT_${basename}_LIBRARY_DEBUG)
923 IF(NOT TARGET Qt4::${_camelCaseBasename})
924 ADD_LIBRARY(Qt4::${_camelCaseBasename} UNKNOWN IMPORTED )
926 IF (QT_${basename}_LIBRARY_RELEASE)
927 SET_PROPERTY(TARGET Qt4::${_camelCaseBasename} APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
928 SET_PROPERTY(TARGET Qt4::${_camelCaseBasename} PROPERTY IMPORTED_LOCATION_RELEASE "${QT_${basename}_LIBRARY_RELEASE}" )
929 ENDIF (QT_${basename}_LIBRARY_RELEASE)
931 IF (QT_${basename}_LIBRARY_DEBUG)
932 SET_PROPERTY(TARGET Qt4::${_camelCaseBasename} APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
933 SET_PROPERTY(TARGET Qt4::${_camelCaseBasename} PROPERTY IMPORTED_LOCATION_DEBUG "${QT_${basename}_LIBRARY_DEBUG}" )
934 ENDIF (QT_${basename}_LIBRARY_DEBUG)
935 ENDIF(NOT TARGET Qt4::${_camelCaseBasename})
937 # If QT_USE_IMPORTED_TARGETS is enabled, the QT_QTFOO_LIBRARY variables are set to point at these
938 # imported targets. This works better in general, and is also in almost all cases fully
939 # backward compatible. The only issue is when a project A which had this enabled then exports its
940 # libraries via export or EXPORT_LIBRARY_DEPENDENCIES(). In this case the libraries from project
941 # A will depend on the imported Qt targets, and the names of these imported targets will be stored
942 # in the dependency files on disk. This means when a project B then uses project A, these imported
943 # targets must be created again, otherwise e.g. "Qt4__QtCore" will be interpreted as name of a
944 # library file on disk, and not as a target, and linking will fail:
945 IF(QT_USE_IMPORTED_TARGETS)
946 SET(QT_${basename}_LIBRARY Qt4::${_camelCaseBasename} )
947 SET(QT_${basename}_LIBRARIES Qt4::${_camelCaseBasename} )
948 ELSE(QT_USE_IMPORTED_TARGETS)
950 # if the release- as well as the debug-version of the library have been found:
951 IF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
952 # if the generator supports configuration types then set
953 # optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value
954 IF (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
955 SET(QT_${basename}_LIBRARY optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
956 ELSE(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
957 # if there are no configuration types and CMAKE_BUILD_TYPE has no value
958 # then just use the release libraries
959 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_RELEASE} )
960 ENDIF(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
961 SET(QT_${basename}_LIBRARIES optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
962 ENDIF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
964 # if only the release version was found, set the debug variable also to the release version
965 IF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
966 SET(QT_${basename}_LIBRARY_DEBUG ${QT_${basename}_LIBRARY_RELEASE})
967 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_RELEASE})
968 SET(QT_${basename}_LIBRARIES ${QT_${basename}_LIBRARY_RELEASE})
969 ENDIF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
971 # if only the debug version was found, set the release variable also to the debug version
972 IF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
973 SET(QT_${basename}_LIBRARY_RELEASE ${QT_${basename}_LIBRARY_DEBUG})
974 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_DEBUG})
975 SET(QT_${basename}_LIBRARIES ${QT_${basename}_LIBRARY_DEBUG})
976 ENDIF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
978 # put the value in the cache:
979 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY} CACHE STRING "The Qt ${basename} library" FORCE)
981 ENDIF(QT_USE_IMPORTED_TARGETS)
983 #message(STATUS "QT_${basename}_LIBRARY: ${QT_${basename}_LIBRARY}")
985 SET(QT_${basename}_FOUND 1)
987 ENDIF (QT_${basename}_LIBRARY_RELEASE OR QT_${basename}_LIBRARY_DEBUG)
989 IF (QT_${basename}_INCLUDE_DIR)
990 #add the include directory to QT_INCLUDES
991 SET(QT_INCLUDES "${QT_${basename}_INCLUDE_DIR}" ${QT_INCLUDES})
992 ENDIF (QT_${basename}_INCLUDE_DIR)
994 # Make variables changeble to the advanced user
995 MARK_AS_ADVANCED(QT_${basename}_LIBRARY QT_${basename}_LIBRARY_RELEASE QT_${basename}_LIBRARY_DEBUG QT_${basename}_INCLUDE_DIR)
996 ENDMACRO (_QT4_ADJUST_LIB_VARS)
999 # Set QT_xyz_LIBRARY variable and add
1000 # library include path to QT_INCLUDES
1001 _QT4_ADJUST_LIB_VARS(QtCore)
1002 _QT4_ADJUST_LIB_VARS(QtGui)
1003 _QT4_ADJUST_LIB_VARS(Qt3Support)
1004 _QT4_ADJUST_LIB_VARS(QtAssistant)
1005 _QT4_ADJUST_LIB_VARS(QtAssistantClient)
1006 _QT4_ADJUST_LIB_VARS(QtCLucene)
1007 _QT4_ADJUST_LIB_VARS(QtDBus)
1008 _QT4_ADJUST_LIB_VARS(QtDesigner)
1009 _QT4_ADJUST_LIB_VARS(QtDesignerComponents)
1010 _QT4_ADJUST_LIB_VARS(QtHelp)
1011 _QT4_ADJUST_LIB_VARS(QtMultimedia)
1012 _QT4_ADJUST_LIB_VARS(QtNetwork)
1013 _QT4_ADJUST_LIB_VARS(QtNsPlugin)
1014 _QT4_ADJUST_LIB_VARS(QtOpenGL)
1015 _QT4_ADJUST_LIB_VARS(QtScript)
1016 _QT4_ADJUST_LIB_VARS(QtScriptTools)
1017 _QT4_ADJUST_LIB_VARS(QtSql)
1018 _QT4_ADJUST_LIB_VARS(QtSvg)
1019 _QT4_ADJUST_LIB_VARS(QtTest)
1020 _QT4_ADJUST_LIB_VARS(QtUiTools)
1021 _QT4_ADJUST_LIB_VARS(QtWebKit)
1022 _QT4_ADJUST_LIB_VARS(QtXml)
1023 _QT4_ADJUST_LIB_VARS(QtXmlPatterns)
1024 _QT4_ADJUST_LIB_VARS(phonon)
1026 # platform dependent libraries
1028 _QT4_ADJUST_LIB_VARS(QtMotif)
1031 _QT4_ADJUST_LIB_VARS(qtmain)
1032 _QT4_ADJUST_LIB_VARS(QAxServer)
1033 _QT4_ADJUST_LIB_VARS(QAxContainer)
1036 # If Qt is installed as a framework, we need to add QT_QTCORE_LIBRARY here (which
1037 # is the framework directory in that case), since this will make the cmake include_directories()
1038 # command recognize that we need the framework flag with the respective directory (-F)
1039 IF(QT_USE_FRAMEWORKS)
1040 SET(QT_INCLUDES ${QT_INCLUDES} ${QT_QTCORE_LIBRARY} )
1041 SET(QT_INCLUDE_DIR ${QT_INCLUDE_DIR} ${QT_QTCORE_LIBRARY} )
1042 ENDIF(QT_USE_FRAMEWORKS)
1046 #######################################
1048 # Check the executables of Qt
1051 #######################################
1054 IF(QT_QMAKE_CHANGED)
1055 SET(QT_UIC_EXECUTABLE NOTFOUND)
1056 SET(QT_MOC_EXECUTABLE NOTFOUND)
1057 SET(QT_UIC3_EXECUTABLE NOTFOUND)
1058 SET(QT_RCC_EXECUTABLE NOTFOUND)
1059 SET(QT_DBUSCPP2XML_EXECUTABLE NOTFOUND)
1060 SET(QT_DBUSXML2CPP_EXECUTABLE NOTFOUND)
1061 SET(QT_LUPDATE_EXECUTABLE NOTFOUND)
1062 SET(QT_LRELEASE_EXECUTABLE NOTFOUND)
1063 SET(QT_LCONVERT_EXECUTABLE NOTFOUND)
1064 SET(QT_QCOLLECTIONGENERATOR_EXECUTABLE NOTFOUND)
1065 SET(QT_DESIGNER_EXECUTABLE NOTFOUND)
1066 SET(QT_LINGUIST_EXECUTABLE NOTFOUND)
1067 ENDIF(QT_QMAKE_CHANGED)
1069 FIND_PROGRAM(QT_MOC_EXECUTABLE
1071 PATHS ${QT_BINARY_DIR}
1075 FIND_PROGRAM(QT_UIC_EXECUTABLE
1077 PATHS ${QT_BINARY_DIR}
1081 FIND_PROGRAM(QT_UIC3_EXECUTABLE
1083 PATHS ${QT_BINARY_DIR}
1087 FIND_PROGRAM(QT_RCC_EXECUTABLE
1089 PATHS ${QT_BINARY_DIR}
1093 FIND_PROGRAM(QT_DBUSCPP2XML_EXECUTABLE
1095 PATHS ${QT_BINARY_DIR}
1099 FIND_PROGRAM(QT_DBUSXML2CPP_EXECUTABLE
1101 PATHS ${QT_BINARY_DIR}
1105 FIND_PROGRAM(QT_LUPDATE_EXECUTABLE
1106 NAMES lupdate-qt4 lupdate
1107 PATHS ${QT_BINARY_DIR}
1111 FIND_PROGRAM(QT_LRELEASE_EXECUTABLE
1112 NAMES lrelease-qt4 lrelease
1113 PATHS ${QT_BINARY_DIR}
1117 FIND_PROGRAM(QT_LCONVERT_EXECUTABLE
1118 NAMES lconvert-qt4 lconvert
1119 PATHS ${QT_BINARY_DIR}
1123 FIND_PROGRAM(QT_QCOLLECTIONGENERATOR_EXECUTABLE
1124 NAMES qcollectiongenerator-qt4 qcollectiongenerator
1125 PATHS ${QT_BINARY_DIR}
1129 FIND_PROGRAM(QT_DESIGNER_EXECUTABLE
1130 NAMES designer-qt4 designer
1131 PATHS ${QT_BINARY_DIR}
1135 FIND_PROGRAM(QT_LINGUIST_EXECUTABLE
1136 NAMES linguist-qt4 linguist
1137 PATHS ${QT_BINARY_DIR}
1141 IF (QT_MOC_EXECUTABLE)
1142 SET(QT_WRAP_CPP "YES")
1143 ENDIF (QT_MOC_EXECUTABLE)
1145 IF (QT_UIC_EXECUTABLE)
1146 SET(QT_WRAP_UI "YES")
1147 ENDIF (QT_UIC_EXECUTABLE)
1151 MARK_AS_ADVANCED( QT_UIC_EXECUTABLE QT_UIC3_EXECUTABLE QT_MOC_EXECUTABLE
1152 QT_RCC_EXECUTABLE QT_DBUSXML2CPP_EXECUTABLE QT_DBUSCPP2XML_EXECUTABLE
1153 QT_LUPDATE_EXECUTABLE QT_LRELEASE_EXECUTABLE QT_QCOLLECTIONGENERATOR_EXECUTABLE
1154 QT_DESIGNER_EXECUTABLE QT_LINGUIST_EXECUTABLE)
1157 # get the directory of the current file, used later on in the file
1158 GET_FILENAME_COMPONENT( _qt4_current_dir "${CMAKE_CURRENT_LIST_FILE}" PATH)
1160 ######################################
1162 # Macros for building Qt files
1164 ######################################
1166 INCLUDE("${_qt4_current_dir}/Qt4Macros.cmake")
1169 ######################################
1171 # decide if Qt got found
1173 ######################################
1175 # if the includes,libraries,moc,uic and rcc are found then we have it
1176 IF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND
1177 QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE AND QT_QTCORE_LIBRARY)
1178 SET( QT4_FOUND "YES" )
1179 IF( NOT Qt4_FIND_QUIETLY)
1180 MESSAGE(STATUS "Found Qt-Version ${QTVERSION} (using ${QT_QMAKE_EXECUTABLE})")
1181 ENDIF( NOT Qt4_FIND_QUIETLY)
1182 ELSE( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND
1183 QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE AND QT_QTCORE_LIBRARY)
1184 SET( QT4_FOUND "NO")
1185 SET(QT_QMAKE_EXECUTABLE "${QT_QMAKE_EXECUTABLE}-NOTFOUND" CACHE FILEPATH "Invalid qmake found" FORCE)
1186 IF( Qt4_FIND_REQUIRED)
1187 IF ( NOT QT_LIBRARY_DIR )
1188 MESSAGE(STATUS "Qt libraries NOT found!")
1189 ENDIF(NOT QT_LIBRARY_DIR )
1190 IF ( NOT QT_INCLUDE_DIR )
1191 MESSAGE(STATUS "Qt includes NOT found!")
1192 ENDIF( NOT QT_INCLUDE_DIR )
1193 IF ( NOT QT_MOC_EXECUTABLE )
1194 MESSAGE(STATUS "Qt's moc NOT found!")
1195 ENDIF( NOT QT_MOC_EXECUTABLE )
1196 IF ( NOT QT_UIC_EXECUTABLE )
1197 MESSAGE(STATUS "Qt's uic NOT found!")
1198 ENDIF( NOT QT_UIC_EXECUTABLE )
1199 IF ( NOT QT_RCC_EXECUTABLE )
1200 MESSAGE(STATUS "Qt's rcc NOT found!")
1201 ENDIF( NOT QT_RCC_EXECUTABLE )
1202 MESSAGE( FATAL_ERROR "Qt libraries, includes, moc, uic or/and rcc NOT found!")
1203 ENDIF( Qt4_FIND_REQUIRED)
1204 ENDIF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND
1205 QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE AND QT_QTCORE_LIBRARY)
1207 SET(QT_FOUND ${QT4_FOUND})
1210 ###############################################
1212 # configuration/system dependent settings
1214 ###############################################
1216 INCLUDE("${_qt4_current_dir}/Qt4ConfigDependentSettings.cmake")
1219 #######################################
1221 # compatibility settings
1223 #######################################
1224 # Backwards compatibility for CMake1.4 and 1.2
1225 SET (QT_MOC_EXE ${QT_MOC_EXECUTABLE} )
1226 SET (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
1228 SET( QT_QT_LIBRARY "")
1230 ELSE(QT4_QMAKE_FOUND)
1232 SET(QT_QMAKE_EXECUTABLE "${QT_QMAKE_EXECUTABLE}-NOTFOUND" CACHE FILEPATH "Invalid qmake found" FORCE)
1234 # The code below is overly complex to make sure we do not break compatibility with CMake 2.6.x
1235 # For CMake 2.8, it should be simplified by getting rid of QT4_INSTALLED_VERSION_TOO_OLD and
1236 # QT4_INSTALLED_VERSION_TOO_NEW
1237 IF(Qt4_FIND_REQUIRED)
1238 IF(QT4_INSTALLED_VERSION_TOO_OLD)
1239 IF( Qt4_FIND_VERSION_EXACT )
1240 MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too old, version ${QT_MIN_VERSION} is required")
1241 ELSE( Qt4_FIND_VERSION_EXACT )
1242 MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
1243 ENDIF( Qt4_FIND_VERSION_EXACT )
1244 ELSE(QT4_INSTALLED_VERSION_TOO_OLD)
1245 IF( Qt4_FIND_VERSION_EXACT AND QT4_INSTALLED_VERSION_TOO_NEW )
1246 MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too new, version ${QT_MIN_VERSION} is required")
1247 ELSE( Qt4_FIND_VERSION_EXACT AND QT4_INSTALLED_VERSION_TOO_NEW )
1248 MESSAGE( FATAL_ERROR "Qt qmake not found!")
1249 ENDIF( Qt4_FIND_VERSION_EXACT AND QT4_INSTALLED_VERSION_TOO_NEW )
1250 ENDIF(QT4_INSTALLED_VERSION_TOO_OLD)
1251 ELSE(Qt4_FIND_REQUIRED)
1252 IF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
1253 MESSAGE(STATUS "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
1254 ENDIF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
1255 ENDIF(Qt4_FIND_REQUIRED)
1257 ENDIF (QT4_QMAKE_FOUND)