5 # This module can be used to find Qt4.
6 # The most important issue is that the Qt4 qmake is available via the system path.
7 # This qmake is then used to detect basically everything else.
8 # This module defines a number of key variables and macros. First is
9 # QT_USE_FILE which is the path to a CMake file that can be included to compile
10 # Qt 4 applications and libraries. By default, the QtCore and QtGui
11 # libraries are loaded. This behavior can be changed by setting one or more
12 # of the following variables to true:
26 # All the libraries required are stored in a variable called QT_LIBRARIES.
27 # Add this variable to your TARGET_LINK_LIBRARIES.
29 # macro QT4_WRAP_CPP(outfiles inputfile ... )
30 # macro QT4_WRAP_UI(outfiles inputfile ... )
31 # macro QT4_ADD_RESOURCE(outfiles inputfile ... )
32 # macro QT4_AUTOMOC(inputfile ... )
33 # macro QT4_GENERATE_MOC(inputfile outputfile )
35 # QT_FOUND If false, don't try to use Qt.
36 # QT4_FOUND If false, don't try to use Qt 4.
38 # QT_QTCORE_FOUND True if QtCore was found.
39 # QT_QTGUI_FOUND True if QtGui was found.
40 # QT_QT3SUPPORT_FOUND True if Qt3Support was found.
41 # QT_QTASSISTANT_FOUND True if QtAssistant was found.
42 # QT_QTDESIGNER_FOUND True if QtDesigner was found.
43 # QT_QTMOTIF_FOUND True if QtMotif was found.
44 # QT_QTNETWORK_FOUND True if QtNetwork was found.
45 # QT_QTNSPLUGIN_FOUND True if QtNsPlugin was found.
46 # QT_QTOPENGL_FOUND True if QtOpenGL was found.
47 # QT_QTSQL_FOUND True if QtSql was found.
48 # QT_QTXML_FOUND True if QtXml was found.
49 # QT_QTSVG_FOUND True if QtSvg was found.
50 # QT_QTTEST_FOUND True if QtTest was found.
52 # QT_DEFINITIONS Definitions to use when compiling code that uses Qt.
54 # QT_INCLUDES List of paths to all include directories of
55 # Qt4 QT_INCLUDE_DIR and QT_QTCORE_INCLUDE_DIR are
56 # always in this variable even if NOTFOUND,
57 # all other INCLUDE_DIRS are
58 # only added if they are found.
60 # QT_INCLUDE_DIR Path to "include" of Qt4
61 # QT_QT_INCLUDE_DIR Path to "include/Qt"
62 # QT_QT3SUPPORT_INCLUDE_DIR Path to "include/Qt3Support"
63 # QT_QTASSISTANT_INCLUDE_DIR Path to "include/QtAssistant"
64 # QT_QTCORE_INCLUDE_DIR Path to "include/QtCore"
65 # QT_QTDESIGNER_INCLUDE_DIR Path to "include/QtDesigner"
66 # QT_QTGUI_INCLUDE_DIR Path to "include/QtGui"
67 # QT_QTMOTIF_INCLUDE_DIR Path to "include/QtMotif"
68 # QT_QTNETWORK_INCLUDE_DIR Path to "include/QtNetwork"
69 # QT_QTNSPLUGIN_INCLUDE_DIR Path to "include/QtNsPlugin"
70 # QT_QTOPENGL_INCLUDE_DIR Path to "include/QtOpenGL"
71 # QT_QTSQL_INCLUDE_DIR Path to "include/QtSql"
72 # QT_QTXML_INCLUDE_DIR Path to "include/QtXml"
73 # QT_QTSVG_INCLUDE_DIR Path to "include/QtSvg"
74 # QT_QTTEST_INCLUDE_DIR Path to "include/QtTest"
76 # QT_LIBRARY_DIR Path to "lib" of Qt4
78 # For every library of Qt there are three variables:
79 # QT_QTFOO_LIBRARY_RELEASE, which contains the full path to the release version
80 # QT_QTFOO_LIBRARY_DEBUG, which contains the full path to the debug version
81 # QT_QTFOO_LIBRARY, the full path to the release version if available, otherwise to the debug version
83 # So there are the following variables:
84 # The Qt3Support library: QT_QT3SUPPORT_LIBRARY
85 # QT_QT3SUPPORT_LIBRARY_RELEASE
88 # The QtAssistant library: QT_QTASSISTANT_LIBRARY
89 # QT_QTASSISTANT_LIBRARY_RELEASE
90 # QT_QTASSISTANT_LIBRARY_DEBUG
92 # The QtCore library: QT_QTCORE_LIBRARY
93 # QT_QTCORE_LIBRARY_RELEASE
94 # QT_QTCORE_LIBRARY_DEBUG
96 # The QtDesigner library: QT_QTDESIGNER_LIBRARY
97 # QT_QTDESIGNER_LIBRARY_RELEASE
98 # QT_QTDESIGNER_LIBRARY_DEBUG
100 # The QtGui library: QT_QTGUI_LIBRARY
101 # QT_QTGUI_LIBRARY_RELEASE
102 # QT_QTGUI_LIBRARY_DEBUG
104 # The QtMotif library: QT_QTMOTIF_LIBRARY
105 # QT_QTMOTIF_LIBRARY_RELEASE
106 # QT_QTMOTIF_LIBRARY_DEBUG
108 # The QtNetwork library: QT_QTNETWORK_LIBRARY
109 # QT_QTNETWORK_LIBRARY_RELEASE
110 # QT_QTNETWORK_LIBRARY_DEBUG
112 # The QtNsPLugin library: QT_QTNSPLUGIN_LIBRARY
113 # QT_QTNSPLUGIN_LIBRARY_RELEASE
114 # QT_QTNSPLUGIN_LIBRARY_DEBUG
116 # The QtOpenGL library: QT_QTOPENGL_LIBRARY
117 # QT_QTOPENGL_LIBRARY_RELEASE
118 # QT_QTOPENGL_LIBRARY_DEBUG
120 # The QtSql library: QT_QTSQL_LIBRARY
121 # QT_QTSQL_LIBRARY_RELEASE
122 # QT_QTSQL_LIBRARY_DEBUG
124 # The QtXml library: QT_QTXML_LIBRARY
125 # QT_QTXML_LIBRARY_RELEASE
126 # QT_QTXML_LIBRARY_DEBUG
128 # The QtSvg library: QT_QTSVG_LIBRARY
129 # QT_QTSVG_LIBRARY_RELEASE
130 # QT_QTSVG_LIBRARY_DEBUG
132 # The QtTest library: QT_QTTEST_LIBRARY
133 # QT_QTTEST_LIBRARY_RELEASE
134 # QT_QTTEST_LIBRARY_DEBUG
136 # The qtmain library for Windows QT_QTMAIN_LIBRARY
137 # QT_QTMAIN_LIBRARY_RELEASE
138 # QT_QTMAIN_LIBRARY_DEBUG
140 #The QtUiTools library: QT_QTUITOOLS_LIBRARY
141 # QT_QTUITOOLS_LIBRARY_RELEASE
142 # QT_QTUITOOLS_LIBRARY_DEBUG
144 # also defined, but NOT for general use are
145 # QT_MOC_EXECUTABLE Where to find the moc tool.
146 # QT_UIC_EXECUTABLE Where to find the uic tool.
147 # QT_UIC3_EXECUTABLE Where to find the uic3 tool.
148 # QT_RCC_EXECUTABLE Where to find the rcc tool
150 # QT_DOC_DIR Path to "doc" of Qt4
151 # QT_MKSPECS_DIR Path to "mkspecs" of Qt4
154 # These are around for backwards compatibility
156 # QT_WRAP_CPP Set true if QT_MOC_EXECUTABLE is found
157 # QT_WRAP_UI Set true if QT_UIC_EXECUTABLE is found
159 # These variables do _NOT_ have any effect anymore (compared to FindQt.cmake)
160 # QT_MT_REQUIRED Qt4 is now always multithreaded
162 # These variables are set to "" Because Qt structure changed
163 # (They make no sense in Qt4)
164 # QT_QT_LIBRARY Qt-Library is now split
166 INCLUDE(CheckSymbolExists)
167 INCLUDE(MacroAddFileDependencies)
169 SET(QT_USE_FILE ${CMAKE_ROOT}/Modules/UseQt4.cmake)
171 SET( QT_DEFINITIONS "")
174 SET(QT_DEFINITIONS -DQT_DLL)
178 FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake qmake-qt4 PATHS
179 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/bin"
180 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/bin"
184 SET(QT4_INSTALLED_VERSION_TOO_OLD FALSE)
187 IF (QT_QMAKE_EXECUTABLE)
189 SET(QT4_QMAKE_FOUND FALSE)
191 EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE} ARGS "-query QT_VERSION" OUTPUT_VARIABLE QTVERSION)
193 # check that we found the Qt4 qmake, Qt3 qmake output won't match here
194 STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" qt_version_tmp "${QTVERSION}")
197 # we need at least version 4.0.0
198 IF (NOT QT_MIN_VERSION)
199 SET(QT_MIN_VERSION "4.0.0")
200 ENDIF (NOT QT_MIN_VERSION)
202 #now parse the parts of the user given version string into variables
203 STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" req_qt_major_vers "${QT_MIN_VERSION}")
204 IF (NOT req_qt_major_vers)
205 MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", expected e.g. \"4.0.1\"")
206 ENDIF (NOT req_qt_major_vers)
208 # now parse the parts of the user given version string into variables
209 STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" req_qt_major_vers "${QT_MIN_VERSION}")
210 STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" req_qt_minor_vers "${QT_MIN_VERSION}")
211 STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" req_qt_patch_vers "${QT_MIN_VERSION}")
213 IF (NOT req_qt_major_vers EQUAL 4)
214 MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", major version 4 is required, e.g. \"4.0.1\"")
215 ENDIF (NOT req_qt_major_vers EQUAL 4)
217 # and now the version string given by qmake
218 STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" found_qt_major_vers "${QTVERSION}")
219 STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+.*" "\\1" found_qt_minor_vers "${QTVERSION}")
220 STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" found_qt_patch_vers "${QTVERSION}")
222 # compute an overall version number which can be compared at once
223 MATH(EXPR req_vers "${req_qt_major_vers}*10000 + ${req_qt_minor_vers}*100 + ${req_qt_patch_vers}")
224 MATH(EXPR found_vers "${found_qt_major_vers}*10000 + ${found_qt_minor_vers}*100 + ${found_qt_patch_vers}")
226 IF (found_vers LESS req_vers)
227 SET(QT4_QMAKE_FOUND FALSE)
228 SET(QT4_INSTALLED_VERSION_TOO_OLD TRUE)
229 ELSE (found_vers LESS req_vers)
230 SET(QT4_QMAKE_FOUND TRUE)
231 ENDIF (found_vers LESS req_vers)
233 ENDIF (qt_version_tmp)
235 ENDIF (QT_QMAKE_EXECUTABLE)
239 # ask qmake for the library dir
241 IF (NOT QT_LIBRARY_DIR)
242 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
243 ARGS "-query QT_INSTALL_LIBS"
244 OUTPUT_VARIABLE QT_LIBRARY_DIR_TMP )
245 IF(EXISTS "${QT_LIBRARY_DIR_TMP}")
246 SET(QT_LIBRARY_DIR ${QT_LIBRARY_DIR_TMP} CACHE PATH "Qt library dir")
247 ELSE(EXISTS "${QT_LIBRARY_DIR_TMP}")
248 MESSAGE("Warning: QT_QMAKE_EXECUTABLE reported QT_INSTALL_LIBS as ${QT_LIBRARY_DIR_TMP}")
249 MESSAGE("Warning: ${QT_LIBRARY_DIR_TMP} does NOT exist, Qt must NOT be installed correctly.")
250 ENDIF(EXISTS "${QT_LIBRARY_DIR_TMP}")
251 ENDIF(NOT QT_LIBRARY_DIR)
254 IF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
255 SET(QT_USE_FRAMEWORKS ON
256 CACHE BOOL "Set to ON if Qt build uses frameworks.")
257 ELSE (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
258 SET(QT_USE_FRAMEWORKS OFF
259 CACHE BOOL "Set to ON if Qt build uses frameworks.")
260 ENDIF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
262 MARK_AS_ADVANCED(QT_USE_FRAMEWORKS)
265 # ask qmake for the binary dir
266 IF (NOT QT_BINARY_DIR)
267 EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE}
268 ARGS "-query QT_INSTALL_BINS"
269 OUTPUT_VARIABLE qt_bins )
270 SET(QT_BINARY_DIR ${qt_bins} CACHE INTERNAL "")
271 ENDIF (NOT QT_BINARY_DIR)
273 # ask qmake for the include dir
274 IF (NOT QT_HEADERS_DIR)
275 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
276 ARGS "-query QT_INSTALL_HEADERS"
277 OUTPUT_VARIABLE qt_headers )
278 SET(QT_HEADERS_DIR ${qt_headers} CACHE INTERNAL "")
279 ENDIF(NOT QT_HEADERS_DIR)
282 # ask qmake for the documentation directory
284 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
285 ARGS "-query QT_INSTALL_DOCS"
286 OUTPUT_VARIABLE qt_doc_dir )
287 SET(QT_DOC_DIR ${qt_doc_dir} CACHE PATH "The location of the Qt docs")
288 ENDIF (NOT QT_DOC_DIR)
290 # ask qmake for the mkspecs directory
291 IF (NOT QT_MKSPECS_DIR)
292 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
293 ARGS "-query QMAKE_MKSPECS"
294 OUTPUT_VARIABLE qt_mkspecs_dir )
295 SET(QT_MKSPECS_DIR ${qt_mkspecs_dir} CACHE PATH "The location of the Qt mkspecs")
296 ENDIF (NOT QT_MKSPECS_DIR)
298 ########################################
300 # Setting the INCLUDE-Variables
302 ########################################
304 FIND_PATH(QT_QTCORE_INCLUDE_DIR QtGlobal
305 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/include/QtCore"
306 ${QT_HEADERS_DIR}/QtCore
307 ${QT_LIBRARY_DIR}/QtCore.framework/Headers
308 $ENV{QTDIR}/include/QtCore
309 "$ENV{ProgramFiles}/qt/include/Qt"
312 # Set QT_INCLUDE_DIR by removine "/QtCore" in the string ${QT_QTCORE_INCLUDE_DIR}
313 IF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
314 IF (QT_USE_FRAMEWORKS)
315 SET(QT_INCLUDE_DIR ${QT_HEADERS_DIR})
316 ELSE (QT_USE_FRAMEWORKS)
317 STRING( REGEX REPLACE "/QtCore$" "" qt4_include_dir ${QT_QTCORE_INCLUDE_DIR})
318 SET( QT_INCLUDE_DIR ${qt4_include_dir} CACHE PATH "")
319 ENDIF (QT_USE_FRAMEWORKS)
320 ENDIF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
322 IF( NOT QT_INCLUDE_DIR)
323 IF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
324 MESSAGE( FATAL_ERROR "Could NOT find QtGlobal header")
325 ENDIF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
326 ENDIF( NOT QT_INCLUDE_DIR)
328 #############################################
330 # Find out what window system we're using
332 #############################################
333 # Save required includes variable
334 SET(CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES})
335 # Add QT_INCLUDE_DIR to CMAKE_REQUIRED_INCLUDES
336 SET(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES};${QT_INCLUDE_DIR}")
337 # Check for Window system symbols (note: only one should end up being set)
338 CHECK_SYMBOL_EXISTS(Q_WS_X11 "QtCore/qglobal.h" Q_WS_X11)
339 CHECK_SYMBOL_EXISTS(Q_WS_MAC "QtCore/qglobal.h" Q_WS_MAC)
340 CHECK_SYMBOL_EXISTS(Q_WS_WIN "QtCore/qglobal.h" Q_WS_WIN)
342 IF (QT_QTCOPY_REQUIRED)
343 CHECK_SYMBOL_EXISTS(QT_IS_QTCOPY "QtCore/qglobal.h" QT_KDE_QT_COPY)
344 IF (NOT QT_IS_QTCOPY)
345 MESSAGE(FATAL_ERROR "qt-copy is required, but hasn't been found")
346 ENDIF (NOT QT_IS_QTCOPY)
347 ENDIF (QT_QTCOPY_REQUIRED)
349 # Restore CMAKE_REQUIRED_INCLUDES variable
350 SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE})
352 #############################################
354 IF (QT_USE_FRAMEWORKS)
355 SET(QT_DEFINITIONS ${QT_DEFINITIONS} -F${QT_LIBRARY_DIR} -L${QT_LIBRARY_DIR} )
356 ENDIF (QT_USE_FRAMEWORKS)
358 # Set QT_QT3SUPPORT_INCLUDE_DIR
359 FIND_PATH(QT_QT3SUPPORT_INCLUDE_DIR Qt3Support
361 ${QT_INCLUDE_DIR}/Qt3Support
362 ${QT_LIBRARY_DIR}/Qt3Support.framework/Headers
366 # Set QT_QT_INCLUDE_DIR
367 FIND_PATH(QT_QT_INCLUDE_DIR qglobal.h
370 ${QT_LIBRARY_DIR}/QtCore.framework/Headers
374 # Set QT_QTGUI_INCLUDE_DIR
375 FIND_PATH(QT_QTGUI_INCLUDE_DIR QtGui
377 ${QT_INCLUDE_DIR}/QtGui
378 ${QT_LIBRARY_DIR}/QtGui.framework/Headers
382 # Set QT_QTSVG_INCLUDE_DIR
383 FIND_PATH(QT_QTSVG_INCLUDE_DIR QtSvg
385 ${QT_INCLUDE_DIR}/QtSvg
386 ${QT_LIBRARY_DIR}/QtSvg.framework/Headers
390 # Set QT_QTTEST_INCLUDE_DIR
391 FIND_PATH(QT_QTTEST_INCLUDE_DIR QtTest
393 ${QT_INCLUDE_DIR}/QtTest
394 ${QT_LIBRARY_DIR}/QtTest.framework/Headers
398 # Set QT_QTUITOOLS_INCLUDE_DIR
399 FIND_PATH(QT_QTUITOOLS_INCLUDE_DIR QtTest
401 ${QT_INCLUDE_DIR}/QtUiTools
402 ${QT_LIBRARY_DIR}/QtUiTools.framework/Headers
408 # Set QT_QTMOTIF_INCLUDE_DIR
410 FIND_PATH(QT_QTMOTIF_INCLUDE_DIR QtMotif PATHS ${QT_INCLUDE_DIR}/QtMotif NO_DEFAULT_PATH )
413 # Set QT_QTNETWORK_INCLUDE_DIR
414 FIND_PATH(QT_QTNETWORK_INCLUDE_DIR QtNetwork
416 ${QT_INCLUDE_DIR}/QtNetwork
417 ${QT_LIBRARY_DIR}/QtNetwork.framework/Headers
421 # Set QT_QTNSPLUGIN_INCLUDE_DIR
422 FIND_PATH(QT_QTNSPLUGIN_INCLUDE_DIR QtNsPlugin
424 ${QT_INCLUDE_DIR}/QtNsPlugin
425 ${QT_LIBRARY_DIR}/QtNsPlugin.framework/Headers
429 # Set QT_QTOPENGL_INCLUDE_DIR
430 FIND_PATH(QT_QTOPENGL_INCLUDE_DIR QtOpenGL
432 ${QT_INCLUDE_DIR}/QtOpenGL
433 ${QT_LIBRARY_DIR}/QtOpenGL.framework/Headers
437 # Set QT_QTSQL_INCLUDE_DIR
438 FIND_PATH(QT_QTSQL_INCLUDE_DIR QtSql
440 ${QT_INCLUDE_DIR}/QtSql
441 ${QT_LIBRARY_DIR}/QtSql.framework/Headers
445 # Set QT_QTXML_INCLUDE_DIR
446 FIND_PATH(QT_QTXML_INCLUDE_DIR QtXml
448 ${QT_INCLUDE_DIR}/QtXml
449 ${QT_LIBRARY_DIR}/QtXml.framework/Headers
453 # Set QT_QTASSISTANT_INCLUDE_DIR
454 FIND_PATH(QT_QTASSISTANT_INCLUDE_DIR QtAssistant
456 ${QT_INCLUDE_DIR}/QtAssistant
457 ${QT_HEADERS_DIR}/QtAssistant
461 # Set QT_QTDESIGNER_INCLUDE_DIR
462 FIND_PATH(QT_QTDESIGNER_INCLUDE_DIR QDesignerComponents
464 ${QT_INCLUDE_DIR}/QtDesigner
465 ${QT_HEADERS_DIR}/QtDesigner
469 # Make variables changeble to the advanced user
470 MARK_AS_ADVANCED( QT_LIBRARY_DIR QT_INCLUDE_DIR QT_QT_INCLUDE_DIR QT_DOC_DIR)
473 SET( QT_INCLUDES ${QT_INCLUDE_DIR} ${QT_QT_INCLUDE_DIR} ${QT_MKSPECS_DIR}/default )
476 ########################################
478 # Setting the LIBRARY-Variables
480 ########################################
482 IF (QT_USE_FRAMEWORKS)
483 # If FIND_LIBRARY found libraries in Apple frameworks, we would NOT have
484 # to jump through these hoops.
485 SET(QT_QTCORE_LIBRARY_RELEASE "-F${QT_LIBRARY_DIR} -framework QtCore" CACHE STRING "The QtCore library.")
486 SET(QT_QTCORE_LIBRARY_DEBUG "-F${QT_LIBRARY_DIR} -framework QtCore" CACHE STRING "The QtCore library.")
487 SET(QT_QT3SUPPORT_LIBRARY_RELEASE "-framework Qt3Support" CACHE STRING "The Qt3Support library.")
488 SET(QT_QT3SUPPORT_LIBRARY_DEBUG "-framework Qt3Support" CACHE STRING "The Qt3Support library.")
489 SET(QT_QTGUI_LIBRARY_RELEASE "-framework QtGui" CACHE STRING "The QtGui library.")
490 SET(QT_QTGUI_LIBRARY_DEBUG "-framework QtGui" CACHE STRING "The QtGui library.")
491 SET(QT_QTNETWORK_LIBRARY_RELEASE "-framework QtNetwork" CACHE STRING "The QtNetwork library.")
492 SET(QT_QTNETWORK_LIBRARY_DEBUG "-framework QtNetwork" CACHE STRING "The QtNetwork library.")
493 SET(QT_QTOPENGL_LIBRARY_RELEASE "-framework QtOpenGL" CACHE STRING "The QtOpenGL library.")
494 SET(QT_QTOPENGL_LIBRARY_DEBUG "-framework QtOpenGL" CACHE STRING "The QtOpenGL library.")
495 SET(QT_QTSQL_LIBRARY_RELEASE "-framework QtSql" CACHE STRING "The QtSql library.")
496 SET(QT_QTSQL_LIBRARY_DEBUG "-framework QtSql" CACHE STRING "The QtSql library.")
497 SET(QT_QTXML_LIBRARY_RELEASE "-framework QtXml" CACHE STRING "The QtXml library.")
498 SET(QT_QTXML_LIBRARY_DEBUG "-framework QtXml" CACHE STRING "The QtXml library.")
499 SET(QT_QTSVG_LIBRARY_RELEASE "-framework QtSvg" CACHE STRING "The QtSvg library.")
500 SET(QT_QTSVG_LIBRARY_DEBUG "-framework QtSvg" CACHE STRING "The QtSvg library.")
501 SET(QT_QTUITOOLS_LIBRARY_RELEASE "-framework QtUiTools" CACHE STRING "The QtUiTools library.")
502 SET(QT_QTUITOOLS_LIBRARY_DEBUG "-framework QtUiTools" CACHE STRING "The QtUiTools library.")
505 # WTF? why don't we have frameworks? :P
506 SET(QT_QTTEST_LIBRARY_RELEASE "-L${QT_LIBRARY_DIR} -lQtTest" CACHE STRING "The QtTest library.")
507 SET(QT_QTTEST_LIBRARY_DEBUG "-L${QT_LIBRARY_DIR} -lQtTest_debug" CACHE STRING "The QtTest library.")
508 MARK_AS_ADVANCED(QT_QT3SUPPORT_LIBRARY QT_QTGUI_LIBRARY )
510 ELSE (QT_USE_FRAMEWORKS)
512 # Set QT_QTCORE_LIBRARY by searching for a lib with "QtCore." as part of the filename
513 FIND_LIBRARY(QT_QTCORE_LIBRARY_RELEASE NAMES QtCore QtCore4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH )
514 FIND_LIBRARY(QT_QTCORE_LIBRARY_DEBUG NAMES QtCore_debug QtCored4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
516 # Set QT_QT3SUPPORT_LIBRARY
517 FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_RELEASE NAMES Qt3Support Qt3Support4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
518 FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_DEBUG NAMES Qt3Support_debug Qt3Supportd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
520 # Set QT_QTGUI_LIBRARY
521 FIND_LIBRARY(QT_QTGUI_LIBRARY_RELEASE NAMES QtGui QtGui4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
522 FIND_LIBRARY(QT_QTGUI_LIBRARY_DEBUG NAMES QtGui_debug QtGuid4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
524 # Set QT_QTMOTIF_LIBRARY
526 FIND_LIBRARY(QT_QTMOTIF_LIBRARY_RELEASE NAMES QtMotif PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
527 FIND_LIBRARY(QT_QTMOTIF_LIBRARY_DEBUG NAMES QtMotif_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
530 # Set QT_QTNETWORK_LIBRARY
531 FIND_LIBRARY(QT_QTNETWORK_LIBRARY_RELEASE NAMES QtNetwork QtNetwork4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
532 FIND_LIBRARY(QT_QTNETWORK_LIBRARY_DEBUG NAMES QtNetwork_debug QtNetworkd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
534 # Set QT_QTNSPLUGIN_LIBRARY
535 FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_RELEASE NAMES QtNsPlugin PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
536 FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_DEBUG NAMES QtNsPlugin_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
538 # Set QT_QTOPENGL_LIBRARY
539 FIND_LIBRARY(QT_QTOPENGL_LIBRARY_RELEASE NAMES QtOpenGL QtOpenGL4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
540 FIND_LIBRARY(QT_QTOPENGL_LIBRARY_DEBUG NAMES QtOpenGL_debug QtOpenGLd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
542 # Set QT_QTSQL_LIBRARY
543 FIND_LIBRARY(QT_QTSQL_LIBRARY_RELEASE NAMES QtSql QtSql4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
544 FIND_LIBRARY(QT_QTSQL_LIBRARY_DEBUG NAMES QtSql_debug QtSqld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
546 # Set QT_QTXML_LIBRARY
547 FIND_LIBRARY(QT_QTXML_LIBRARY_RELEASE NAMES QtXml QtXml4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
548 FIND_LIBRARY(QT_QTXML_LIBRARY_DEBUG NAMES QtXml_debug QtXmld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
550 # Set QT_QTSVG_LIBRARY
551 FIND_LIBRARY(QT_QTSVG_LIBRARY_RELEASE NAMES QtSvg QtSvg4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
552 FIND_LIBRARY(QT_QTSVG_LIBRARY_DEBUG NAMES QtSvg_debug QtSvgd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
554 # Set QT_QTUITOOLS_LIBRARY
555 FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_RELEASE NAMES QtUiTools QtUiTools4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
556 FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_DEBUG NAMES QtUiTools_debug QtUiToolsd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
558 # Set QT_QTTEST_LIBRARY
559 FIND_LIBRARY(QT_QTTEST_LIBRARY_RELEASE NAMES QtTest QtTest4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
560 FIND_LIBRARY(QT_QTTEST_LIBRARY_DEBUG NAMES QtTest_debug QtTest_debug4 QtTestd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
562 MARK_AS_ADVANCED(QT_QT3SUPPORT_LIBRARY QT_QTGUI_LIBRARY )
564 ENDIF (QT_USE_FRAMEWORKS)
566 IF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
567 IF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
568 MESSAGE( FATAL_ERROR "Could NOT find QtCore. Check CMakeFiles/CMakeError.log for more details.")
569 ENDIF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
570 ENDIF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
572 # Set QT_QTASSISTANT_LIBRARY
573 FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_RELEASE NAMES QtAssistantClient QtAssistant QtAssistant4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
574 FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_DEBUG NAMES QtAssistantClientd QtAssistantClient_debug QtAssistant_debug QtAssistantd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
576 # Set QT_QTDESIGNER_LIBRARY
577 FIND_LIBRARY(QT_QTDESIGNER_LIBRARY_RELEASE NAMES QtDesigner QtDesigner4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
578 FIND_LIBRARY(QT_QTDESIGNER_LIBRARY_DEBUG NAMES QtDesigner_debug QtDesignerd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
580 ############################################
582 # Check the existence of the libraries.
584 ############################################
586 MACRO (_QT4_ADJUST_LIB_VARS basename)
587 IF (QT_${basename}_INCLUDE_DIR)
589 # if only the release version was found, set the debug variable also to the release version
590 IF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
591 SET(QT_${basename}_LIBRARY_DEBUG ${QT_${basename}_LIBRARY_RELEASE})
592 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_RELEASE})
593 SET(QT_${basename}_LIBRARIES ${QT_${basename}_LIBRARY_RELEASE})
594 ENDIF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
596 # if only the debug version was found, set the release variable also to the debug version
597 IF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
598 SET(QT_${basename}_LIBRARY_RELEASE ${QT_${basename}_LIBRARY_DEBUG})
599 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_DEBUG})
600 SET(QT_${basename}_LIBRARIES ${QT_${basename}_LIBRARY_DEBUG})
601 ENDIF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
603 IF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
605 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_RELEASE})
607 SET(QT_${basename}_LIBRARY optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
609 SET(QT_${basename}_LIBRARIES optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
610 ENDIF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
612 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY} CACHE FILEPATH "The Qt ${basename} library")
614 IF (QT_${basename}_LIBRARY)
615 SET(QT_${basename}_FOUND 1)
616 ENDIF (QT_${basename}_LIBRARY)
618 #add the include directory to QT_INCLUDES
619 SET(QT_INCLUDES ${QT_INCLUDES} "${QT_${basename}_INCLUDE_DIR}")
620 ENDIF (QT_${basename}_INCLUDE_DIR )
622 # Make variables changeble to the advanced user
623 MARK_AS_ADVANCED(QT_${basename}_LIBRARY QT_${basename}_LIBRARY_RELEASE QT_${basename}_LIBRARY_DEBUG QT_${basename}_INCLUDE_DIR)
624 ENDMACRO (_QT4_ADJUST_LIB_VARS)
627 _QT4_ADJUST_LIB_VARS(QTMAIN)
631 _QT4_ADJUST_LIB_VARS(QTCORE)
632 _QT4_ADJUST_LIB_VARS(QTGUI)
633 _QT4_ADJUST_LIB_VARS(QT3SUPPORT)
634 _QT4_ADJUST_LIB_VARS(QTASSISTANT)
635 _QT4_ADJUST_LIB_VARS(QTDESIGNER)
637 _QT4_ADJUST_LIB_VARS(QTMOTIF)
639 _QT4_ADJUST_LIB_VARS(QTNETWORK)
640 _QT4_ADJUST_LIB_VARS(QTNSPLUGIN)
641 _QT4_ADJUST_LIB_VARS(QTOPENGL)
642 _QT4_ADJUST_LIB_VARS(QTSQL)
643 _QT4_ADJUST_LIB_VARS(QTXML)
644 _QT4_ADJUST_LIB_VARS(QTSVG)
645 _QT4_ADJUST_LIB_VARS(QTUITOOLS)
646 _QT4_ADJUST_LIB_VARS(QTTEST)
648 #######################################
650 # Check the executables of Qt
653 #######################################
656 # find moc and uic using qmake
657 FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmpQmake/tmp.pro
658 "message("MOC <$$QMAKE_MOC>")
659 message("UIC <$$QMAKE_UIC>")
662 EXECUTE_PROCESS(COMMAND ${QT_QMAKE_EXECUTABLE}
663 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmpQmake
664 OUTPUT_VARIABLE _moc_OUTPUT
665 ERROR_VARIABLE _moc_OUTPUT )
667 FILE(REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmpQmake")
669 STRING(REGEX REPLACE ".*MOC<([^>]+).*" "\\1" QT_MOC_EXECUTABLE "${_moc_OUTPUT}" )
670 STRING(REGEX REPLACE ".*UIC<([^>]+).*" "\\1" QT_UIC_EXECUTABLE "${_moc_OUTPUT}" )
672 FILE(TO_CMAKE_PATH "${QT_MOC_EXECUTABLE}" QT_MOC_EXECUTABLE)
673 FILE(TO_CMAKE_PATH "${QT_UIC_EXECUTABLE}" QT_UIC_EXECUTABLE)
675 SET(QT_MOC_EXECUTABLE ${QT_MOC_EXECUTABLE} CACHE FILEPATH "The moc executable")
676 SET(QT_UIC_EXECUTABLE ${QT_UIC_EXECUTABLE} CACHE FILEPATH "The uic executable")
679 FIND_PROGRAM(QT_UIC3_EXECUTABLE
681 PATHS ${QT_BINARY_DIR}
685 FIND_PROGRAM(QT_RCC_EXECUTABLE
687 PATHS ${QT_BINARY_DIR}
691 IF (QT_MOC_EXECUTABLE)
692 SET(QT_WRAP_CPP "YES")
693 ENDIF (QT_MOC_EXECUTABLE)
695 IF (QT_UIC_EXECUTABLE)
696 SET(QT_WRAP_UI "YES")
697 ENDIF (QT_UIC_EXECUTABLE)
701 MARK_AS_ADVANCED( QT_UIC_EXECUTABLE QT_UIC3_EXECUTABLE QT_MOC_EXECUTABLE QT_RCC_EXECUTABLE )
703 ######################################
705 # Macros for building Qt files
707 ######################################
709 MACRO (QT4_GET_MOC_INC_DIRS _moc_INC_DIRS)
710 SET(${_moc_INC_DIRS})
711 GET_DIRECTORY_PROPERTY(_inc_DIRS INCLUDE_DIRECTORIES)
713 FOREACH(_current ${_inc_DIRS})
714 SET(${_moc_INC_DIRS} ${${_moc_INC_DIRS}} "-I" ${_current})
715 ENDFOREACH(_current ${_inc_DIRS})
716 ENDMACRO(QT4_GET_MOC_INC_DIRS)
719 MACRO (QT4_GENERATE_MOC infile outfile )
721 QT4_GET_MOC_INC_DIRS(moc_includes)
723 GET_FILENAME_COMPONENT(infile ${infile} ABSOLUTE)
725 ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
726 COMMAND ${QT_MOC_EXECUTABLE}
727 ARGS ${moc_includes} -o ${outfile} ${infile}
730 MACRO_ADD_FILE_DEPENDENCIES(${infile} ${outfile})
731 ENDMACRO (QT4_GENERATE_MOC)
734 # QT4_WRAP_CPP(outfiles inputfile ... )
735 # TODO perhaps add support for -D, -U and other minor options
737 MACRO (QT4_WRAP_CPP outfiles )
739 QT4_GET_MOC_INC_DIRS(moc_includes)
742 GET_FILENAME_COMPONENT(it ${it} ABSOLUTE)
743 GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
745 SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/moc_${outfile}.cxx)
746 ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
747 COMMAND ${QT_MOC_EXECUTABLE}
748 ARGS ${moc_includes} -o ${outfile} ${it}
750 SET(${outfiles} ${${outfiles}} ${outfile})
753 ENDMACRO (QT4_WRAP_CPP)
756 # QT4_WRAP_UI(outfiles inputfile ... )
758 MACRO (QT4_WRAP_UI outfiles )
761 GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
762 SET(infile ${CMAKE_CURRENT_SOURCE_DIR}/${it})
763 SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/ui_${outfile}.h)
764 ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
765 COMMAND ${QT_UIC_EXECUTABLE}
766 ARGS -o ${outfile} ${infile}
767 MAIN_DEPENDENCY ${infile})
768 SET(${outfiles} ${${outfiles}} ${outfile})
771 ENDMACRO (QT4_WRAP_UI)
774 # QT4_ADD_RESOURCE(outfiles inputfile ... )
775 # TODO perhaps consider adding support for compression and root options to rcc
777 MACRO (QT4_ADD_RESOURCES outfiles )
780 GET_FILENAME_COMPONENT(outfilename ${it} NAME_WE)
781 SET(infile ${CMAKE_CURRENT_SOURCE_DIR}/${it})
782 SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}.cxx)
783 ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
784 COMMAND ${QT_RCC_EXECUTABLE}
785 ARGS -name ${outfilename} -o ${outfile} ${infile}
786 MAIN_DEPENDENCY ${infile} )
787 SET(${outfiles} ${${outfiles}} ${outfile})
790 ENDMACRO (QT4_ADD_RESOURCES)
794 QT4_GET_MOC_INC_DIRS(_moc_INCS)
796 SET(_matching_FILES )
797 FOREACH (_current_FILE ${ARGN})
799 GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
800 # if "SKIP_AUTOMOC" is set to true, we will not handle this file here.
801 # here. this is required to make bouic work correctly:
802 # we need to add generated .cpp files to the sources (to compile them),
803 # but we cannot let automoc handle them, as the .cpp files don't exist yet when
804 # cmake is run for the very first time on them -> however the .cpp files might
805 # exist at a later run. at that time we need to skip them, so that we don't add two
806 # different rules for the same moc file
807 GET_SOURCE_FILE_PROPERTY(_skip ${_abs_FILE} SKIP_AUTOMOC)
809 IF ( NOT _skip AND EXISTS ${_abs_FILE} )
811 FILE(READ ${_abs_FILE} _contents)
813 GET_FILENAME_COMPONENT(_abs_PATH ${_abs_FILE} PATH)
815 STRING(REGEX MATCHALL "#include +[^ ]+\\.moc[\">]" _match "${_contents}")
817 FOREACH (_current_MOC_INC ${_match})
818 STRING(REGEX MATCH "[^ <\"]+\\.moc" _current_MOC "${_current_MOC_INC}")
820 GET_filename_component(_basename ${_current_MOC} NAME_WE)
821 # SET(_header ${CMAKE_CURRENT_SOURCE_DIR}/${_basename}.h)
822 SET(_header ${_abs_PATH}/${_basename}.h)
823 SET(_moc ${CMAKE_CURRENT_BINARY_DIR}/${_current_MOC})
824 ADD_CUSTOM_COMMAND(OUTPUT ${_moc}
825 COMMAND ${QT_MOC_EXECUTABLE}
826 ARGS ${_moc_INCS} ${_header} -o ${_moc}
830 MACRO_ADD_FILE_DEPENDENCIES(${_abs_FILE} ${_moc})
831 ENDFOREACH (_current_MOC_INC)
833 ENDIF ( NOT _skip AND EXISTS ${_abs_FILE} )
834 ENDFOREACH (_current_FILE)
835 ENDMACRO(QT4_AUTOMOC)
839 ######################################
841 # decide if Qt got found
843 ######################################
845 # if the includes,libraries,moc,uic and rcc are found then we have it
846 IF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
847 SET( QT4_FOUND "YES" )
848 IF( NOT Qt4_FIND_QUIETLY)
849 MESSAGE(STATUS "Found Qt-Version ${QTVERSION}")
850 ENDIF( NOT Qt4_FIND_QUIETLY)
851 ELSE( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
853 IF( Qt4_FIND_REQUIRED)
854 MESSAGE( FATAL_ERROR "Qt libraries, includes, moc, uic or/and rcc NOT found!")
855 ENDIF( Qt4_FIND_REQUIRED)
856 ENDIF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
857 SET(QT_FOUND ${QT4_FOUND})
860 #######################################
862 # System dependent settings
864 #######################################
865 # for unix add X11 stuff
867 # on OS X X11 may not be required
871 FIND_PACKAGE(Threads)
872 SET(QT_QTCORE_LIBRARY ${QT_QTCORE_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
876 #######################################
878 # compatibility settings
880 #######################################
881 # Backwards compatibility for CMake1.4 and 1.2
882 SET (QT_MOC_EXE ${QT_MOC_EXECUTABLE} )
883 SET (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
885 SET( QT_QT_LIBRARY "")
887 ELSE(QT4_QMAKE_FOUND)
889 IF(Qt4_FIND_REQUIRED)
890 IF(QT4_INSTALLED_VERSION_TOO_OLD)
891 MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
892 ELSE(QT4_INSTALLED_VERSION_TOO_OLD)
893 MESSAGE( FATAL_ERROR "Qt qmake not found!")
894 ENDIF(QT4_INSTALLED_VERSION_TOO_OLD)
895 ELSE(Qt4_FIND_REQUIRED)
896 IF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
897 MESSAGE(STATUS "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
898 ENDIF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
899 ENDIF(Qt4_FIND_REQUIRED)
901 ENDIF (QT4_QMAKE_FOUND)