2 # This module can be used to find Qt4.
3 # The most important issue is that the Qt4 qmake is available via the system path.
4 # This qmake is then used to detect basically everything else.
5 # This module defines a number of key variables and macros. First is
6 # QT_USE_FILE which is the path to a CMake file that can be included to compile
7 # Qt 4 applications and libraries. By default, the QtCore and QtGui
8 # libraries are loaded. This behavior can be changed by setting one or more
9 # of the following variables to true:
23 # All the libraries required are stored in a variable called QT_LIBRARIES.
24 # Add this variable to your TARGET_LINK_LIBRARIES.
26 # macro QT4_WRAP_CPP(outfiles inputfile ... )
27 # macro QT4_WRAP_UI(outfiles inputfile ... )
28 # macro QT4_ADD_RESOURCE(outfiles inputfile ... )
29 # macro QT4_AUTOMOC(inputfile ... )
30 # macro QT4_GENERATE_MOC(inputfile outputfile )
32 # QT_FOUND If false, don't try to use Qt.
33 # QT4_FOUND If false, don't try to use Qt 4.
35 # QT_QTCORE_FOUND True if QtCore was found.
36 # QT_QTGUI_FOUND True if QtGui was found.
37 # QT_QT3SUPPORT_FOUND True if Qt3Support was found.
38 # QT_QTASSISTANT_FOUND True if QtAssistant was found.
39 # QT_QTDESIGNER_FOUND True if QtDesigner was found.
40 # QT_QTMOTIF_FOUND True if QtMotif was found.
41 # QT_QTNETWORK_FOUND True if QtNetwork was found.
42 # QT_QTNSPLUGIN_FOUND True if QtNsPlugin was found.
43 # QT_QTOPENGL_FOUND True if QtOpenGL was found.
44 # QT_QTSQL_FOUND True if QtSql was found.
45 # QT_QTXML_FOUND True if QtXml was found.
46 # QT_QTSVG_FOUND True if QtSvg was found.
47 # QT_QTTEST_FOUND True if QtTest was found.
49 # QT_DEFINITIONS Definitions to use when compiling code that uses Qt.
51 # QT_INCLUDES List of paths to all include directories of
52 # Qt4 QT_INCLUDE_DIR and QT_QTCORE_INCLUDE_DIR are
53 # always in this variable even if NOTFOUND,
54 # all other INCLUDE_DIRS are
55 # only added if they are found.
57 # QT_INCLUDE_DIR Path to "include" of Qt4
58 # QT_QT_INCLUDE_DIR Path to "include/Qt"
59 # QT_QT3SUPPORT_INCLUDE_DIR Path to "include/Qt3Support"
60 # QT_QTASSISTANT_INCLUDE_DIR Path to "include/QtAssistant"
61 # QT_QTCORE_INCLUDE_DIR Path to "include/QtCore"
62 # QT_QTDESIGNER_INCLUDE_DIR Path to "include/QtDesigner"
63 # QT_QTGUI_INCLUDE_DIR Path to "include/QtGui"
64 # QT_QTMOTIF_INCLUDE_DIR Path to "include/QtMotif"
65 # QT_QTNETWORK_INCLUDE_DIR Path to "include/QtNetwork"
66 # QT_QTNSPLUGIN_INCLUDE_DIR Path to "include/QtNsPlugin"
67 # QT_QTOPENGL_INCLUDE_DIR Path to "include/QtOpenGL"
68 # QT_QTSQL_INCLUDE_DIR Path to "include/QtSql"
69 # QT_QTXML_INCLUDE_DIR Path to "include/QtXml"
70 # QT_QTSVG_INCLUDE_DIR Path to "include/QtSvg"
71 # QT_QTTEST_INCLUDE_DIR Path to "include/QtTest"
73 # QT_LIBRARY_DIR Path to "lib" of Qt4
75 # For every library of Qt there are three variables:
76 # QT_QTFOO_LIBRARY_RELEASE, which contains the full path to the release version
77 # QT_QTFOO_LIBRARY_DEBUG, which contains the full path to the debug version
78 # QT_QTFOO_LIBRARY, the full path to the release version if available, otherwise to the debug version
80 # So there are the following variables:
81 # The Qt3Support library: QT_QT3SUPPORT_LIBRARY
82 # QT_QT3SUPPORT_LIBRARY_RELEASE
85 # The QtAssistant library: QT_QTASSISTANT_LIBRARY
86 # QT_QTASSISTANT_LIBRARY_RELEASE
87 # QT_QTASSISTANT_LIBRARY_DEBUG
89 # The QtCore library: QT_QTCORE_LIBRARY
90 # QT_QTCORE_LIBRARY_RELEASE
91 # QT_QTCORE_LIBRARY_DEBUG
93 # The QtDesigner library: QT_QTDESIGNER_LIBRARY
94 # QT_QTDESIGNER_LIBRARY_RELEASE
95 # QT_QTDESIGNER_LIBRARY_DEBUG
97 # The QtGui library: QT_QTGUI_LIBRARY
98 # QT_QTGUI_LIBRARY_RELEASE
99 # QT_QTGUI_LIBRARY_DEBUG
101 # The QtMotif library: QT_QTMOTIF_LIBRARY
102 # QT_QTMOTIF_LIBRARY_RELEASE
103 # QT_QTMOTIF_LIBRARY_DEBUG
105 # The QtNetwork library: QT_QTNETWORK_LIBRARY
106 # QT_QTNETWORK_LIBRARY_RELEASE
107 # QT_QTNETWORK_LIBRARY_DEBUG
109 # The QtNsPLugin library: QT_QTNSPLUGIN_LIBRARY
110 # QT_QTNSPLUGIN_LIBRARY_RELEASE
111 # QT_QTNSPLUGIN_LIBRARY_DEBUG
113 # The QtOpenGL library: QT_QTOPENGL_LIBRARY
114 # QT_QTOPENGL_LIBRARY_RELEASE
115 # QT_QTOPENGL_LIBRARY_DEBUG
117 # The QtSql library: QT_QTSQL_LIBRARY
118 # QT_QTSQL_LIBRARY_RELEASE
119 # QT_QTSQL_LIBRARY_DEBUG
121 # The QtXml library: QT_QTXML_LIBRARY
122 # QT_QTXML_LIBRARY_RELEASE
123 # QT_QTXML_LIBRARY_DEBUG
125 # The QtSvg library: QT_QTSVG_LIBRARY
126 # QT_QTSVG_LIBRARY_RELEASE
127 # QT_QTSVG_LIBRARY_DEBUG
129 # The QtTest library: QT_QTTEST_LIBRARY
130 # QT_QTTEST_LIBRARY_RELEASE
131 # QT_QTTEST_LIBRARY_DEBUG
133 # The qtmain library for Windows QT_QTMAIN_LIBRARY
134 # QT_QTMAIN_LIBRARY_RELEASE
135 # QT_QTMAIN_LIBRARY_DEBUG
137 #The QtUiTools library: QT_QTUITOOLS_LIBRARY
138 # QT_QTUITOOLS_LIBRARY_RELEASE
139 # QT_QTUITOOLS_LIBRARY_DEBUG
141 # also defined, but NOT for general use are
142 # QT_MOC_EXECUTABLE Where to find the moc tool.
143 # QT_UIC_EXECUTABLE Where to find the uic tool.
144 # QT_UIC3_EXECUTABLE Where to find the uic3 tool.
145 # QT_RCC_EXECUTABLE Where to find the rcc tool
147 # QT_DOC_DIR Path to "doc" of Qt4
148 # QT_MKSPECS_DIR Path to "mkspecs" of Qt4
151 # These are around for backwards compatibility
153 # QT_WRAP_CPP Set true if QT_MOC_EXECUTABLE is found
154 # QT_WRAP_UI Set true if QT_UIC_EXECUTABLE is found
156 # These variables do _NOT_ have any effect anymore (compared to FindQt.cmake)
157 # QT_MT_REQUIRED Qt4 is now always multithreaded
159 # These variables are set to "" Because Qt structure changed
160 # (They make no sense in Qt4)
161 # QT_QT_LIBRARY Qt-Library is now split
163 INCLUDE(CheckSymbolExists)
164 INCLUDE(MacroAddFileDependencies)
166 SET(QT_USE_FILE ${CMAKE_ROOT}/Modules/UseQt4.cmake)
168 SET( QT_DEFINITIONS "")
171 SET(QT_DEFINITIONS -DQT_DLL)
175 FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake qmake-qt4 PATHS
176 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/bin"
177 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/bin"
181 SET(QT4_INSTALLED_VERSION_TOO_OLD FALSE)
184 IF (QT_QMAKE_EXECUTABLE)
186 SET(QT4_QMAKE_FOUND FALSE)
188 EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE} ARGS "-query QT_VERSION" OUTPUT_VARIABLE QTVERSION)
190 # check that we found the Qt4 qmake, Qt3 qmake output won't match here
191 STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" qt_version_tmp "${QTVERSION}")
194 # we need at least version 4.0.0
195 IF (NOT QT_MIN_VERSION)
196 SET(QT_MIN_VERSION "4.0.0")
197 ENDIF (NOT QT_MIN_VERSION)
199 #now parse the parts of the user given version string into variables
200 STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" req_qt_major_vers "${QT_MIN_VERSION}")
201 IF (NOT req_qt_major_vers)
202 MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", expected e.g. \"4.0.1\"")
203 ENDIF (NOT req_qt_major_vers)
205 # now parse the parts of the user given version string into variables
206 STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" req_qt_major_vers "${QT_MIN_VERSION}")
207 STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" req_qt_minor_vers "${QT_MIN_VERSION}")
208 STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" req_qt_patch_vers "${QT_MIN_VERSION}")
210 IF (NOT req_qt_major_vers EQUAL 4)
211 MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", major version 4 is required, e.g. \"4.0.1\"")
212 ENDIF (NOT req_qt_major_vers EQUAL 4)
214 # and now the version string given by qmake
215 STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" found_qt_major_vers "${QTVERSION}")
216 STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+.*" "\\1" found_qt_minor_vers "${QTVERSION}")
217 STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" found_qt_patch_vers "${QTVERSION}")
219 # compute an overall version number which can be compared at once
220 MATH(EXPR req_vers "${req_qt_major_vers}*10000 + ${req_qt_minor_vers}*100 + ${req_qt_patch_vers}")
221 MATH(EXPR found_vers "${found_qt_major_vers}*10000 + ${found_qt_minor_vers}*100 + ${found_qt_patch_vers}")
223 IF (found_vers LESS req_vers)
224 SET(QT4_QMAKE_FOUND FALSE)
225 SET(QT4_INSTALLED_VERSION_TOO_OLD TRUE)
226 ELSE (found_vers LESS req_vers)
227 SET(QT4_QMAKE_FOUND TRUE)
228 ENDIF (found_vers LESS req_vers)
230 ENDIF (qt_version_tmp)
232 ENDIF (QT_QMAKE_EXECUTABLE)
236 # ask qmake for the library dir
238 IF (NOT QT_LIBRARY_DIR)
239 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
240 ARGS "-query QT_INSTALL_LIBS"
241 OUTPUT_VARIABLE QT_LIBRARY_DIR_TMP )
242 IF(EXISTS "${QT_LIBRARY_DIR_TMP}")
243 SET(QT_LIBRARY_DIR ${QT_LIBRARY_DIR_TMP} CACHE PATH "Qt library dir")
244 ELSE(EXISTS "${QT_LIBRARY_DIR_TMP}")
245 MESSAGE("Warning: QT_QMAKE_EXECUTABLE reported QT_INSTALL_LIBS as ${QT_LIBRARY_DIR_TMP}")
246 MESSAGE("Warning: ${QT_LIBRARY_DIR_TMP} does NOT exist, Qt must NOT be installed correctly.")
247 ENDIF(EXISTS "${QT_LIBRARY_DIR_TMP}")
248 ENDIF(NOT QT_LIBRARY_DIR)
251 IF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
252 SET(QT_USE_FRAMEWORKS ON
253 CACHE BOOL "Set to ON if Qt build uses frameworks.")
254 ELSE (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
255 SET(QT_USE_FRAMEWORKS OFF
256 CACHE BOOL "Set to ON if Qt build uses frameworks.")
257 ENDIF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
259 MARK_AS_ADVANCED(QT_USE_FRAMEWORKS)
262 # ask qmake for the binary dir
263 IF (NOT QT_BINARY_DIR)
264 EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE}
265 ARGS "-query QT_INSTALL_BINS"
266 OUTPUT_VARIABLE qt_bins )
267 SET(QT_BINARY_DIR ${qt_bins} CACHE INTERNAL "")
268 ENDIF (NOT QT_BINARY_DIR)
270 # ask qmake for the include dir
271 IF (NOT QT_HEADERS_DIR)
272 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
273 ARGS "-query QT_INSTALL_HEADERS"
274 OUTPUT_VARIABLE qt_headers )
275 SET(QT_HEADERS_DIR ${qt_headers} CACHE INTERNAL "")
276 ENDIF(NOT QT_HEADERS_DIR)
279 # ask qmake for the documentation directory
281 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
282 ARGS "-query QT_INSTALL_DOCS"
283 OUTPUT_VARIABLE qt_doc_dir )
284 SET(QT_DOC_DIR ${qt_doc_dir} CACHE PATH "The location of the Qt docs")
285 ENDIF (NOT QT_DOC_DIR)
287 # ask qmake for the mkspecs directory
288 IF (NOT QT_MKSPECS_DIR)
289 EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
290 ARGS "-query QMAKE_MKSPECS"
291 OUTPUT_VARIABLE qt_mkspecs_dir )
292 SET(QT_MKSPECS_DIR ${qt_mkspecs_dir} CACHE PATH "The location of the Qt mkspecs")
293 ENDIF (NOT QT_MKSPECS_DIR)
295 ########################################
297 # Setting the INCLUDE-Variables
299 ########################################
301 FIND_PATH(QT_QTCORE_INCLUDE_DIR QtGlobal
302 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/include/QtCore"
303 ${QT_HEADERS_DIR}/QtCore
304 ${QT_LIBRARY_DIR}/QtCore.framework/Headers
305 $ENV{QTDIR}/include/QtCore
306 "$ENV{ProgramFiles}/qt/include/Qt"
309 # Set QT_INCLUDE_DIR by removine "/QtCore" in the string ${QT_QTCORE_INCLUDE_DIR}
310 IF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
311 IF (QT_USE_FRAMEWORKS)
312 SET(QT_INCLUDE_DIR ${QT_HEADERS_DIR})
313 ELSE (QT_USE_FRAMEWORKS)
314 STRING( REGEX REPLACE "/QtCore$" "" qt4_include_dir ${QT_QTCORE_INCLUDE_DIR})
315 SET( QT_INCLUDE_DIR ${qt4_include_dir} CACHE PATH "")
316 ENDIF (QT_USE_FRAMEWORKS)
317 ENDIF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
319 IF( NOT QT_INCLUDE_DIR)
320 IF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
321 MESSAGE( FATAL_ERROR "Could NOT find QtGlobal header")
322 ENDIF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
323 ENDIF( NOT QT_INCLUDE_DIR)
325 #############################################
327 # Find out what window system we're using
329 #############################################
330 # Save required includes variable
331 SET(CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES})
332 # Add QT_INCLUDE_DIR to CMAKE_REQUIRED_INCLUDES
333 SET(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES};${QT_INCLUDE_DIR}")
334 # Check for Window system symbols (note: only one should end up being set)
335 CHECK_SYMBOL_EXISTS(Q_WS_X11 "QtCore/qglobal.h" Q_WS_X11)
336 CHECK_SYMBOL_EXISTS(Q_WS_MAC "QtCore/qglobal.h" Q_WS_MAC)
337 CHECK_SYMBOL_EXISTS(Q_WS_WIN "QtCore/qglobal.h" Q_WS_WIN)
339 IF (QT_QTCOPY_REQUIRED)
340 CHECK_SYMBOL_EXISTS(QT_IS_QTCOPY "QtCore/qglobal.h" QT_KDE_QT_COPY)
341 IF (NOT QT_IS_QTCOPY)
342 MESSAGE(FATAL_ERROR "qt-copy is required, but hasn't been found")
343 ENDIF (NOT QT_IS_QTCOPY)
344 ENDIF (QT_QTCOPY_REQUIRED)
346 # Restore CMAKE_REQUIRED_INCLUDES variable
347 SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE})
349 #############################################
351 IF (QT_USE_FRAMEWORKS)
352 SET(QT_DEFINITIONS ${QT_DEFINITIONS} -F${QT_LIBRARY_DIR} -L${QT_LIBRARY_DIR} )
353 ENDIF (QT_USE_FRAMEWORKS)
355 # Set QT_QT3SUPPORT_INCLUDE_DIR
356 FIND_PATH(QT_QT3SUPPORT_INCLUDE_DIR Qt3Support
358 ${QT_INCLUDE_DIR}/Qt3Support
359 ${QT_LIBRARY_DIR}/Qt3Support.framework/Headers
363 # Set QT_QT_INCLUDE_DIR
364 FIND_PATH(QT_QT_INCLUDE_DIR qglobal.h
367 ${QT_LIBRARY_DIR}/QtCore.framework/Headers
371 # Set QT_QTGUI_INCLUDE_DIR
372 FIND_PATH(QT_QTGUI_INCLUDE_DIR QtGui
374 ${QT_INCLUDE_DIR}/QtGui
375 ${QT_LIBRARY_DIR}/QtGui.framework/Headers
379 # Set QT_QTSVG_INCLUDE_DIR
380 FIND_PATH(QT_QTSVG_INCLUDE_DIR QtSvg
382 ${QT_INCLUDE_DIR}/QtSvg
383 ${QT_LIBRARY_DIR}/QtSvg.framework/Headers
387 # Set QT_QTTEST_INCLUDE_DIR
388 FIND_PATH(QT_QTTEST_INCLUDE_DIR QtTest
390 ${QT_INCLUDE_DIR}/QtTest
391 ${QT_LIBRARY_DIR}/QtTest.framework/Headers
395 # Set QT_QTUITOOLS_INCLUDE_DIR
396 FIND_PATH(QT_QTUITOOLS_INCLUDE_DIR QtTest
398 ${QT_INCLUDE_DIR}/QtUiTools
399 ${QT_LIBRARY_DIR}/QtUiTools.framework/Headers
405 # Set QT_QTMOTIF_INCLUDE_DIR
407 FIND_PATH(QT_QTMOTIF_INCLUDE_DIR QtMotif PATHS ${QT_INCLUDE_DIR}/QtMotif NO_DEFAULT_PATH )
410 # Set QT_QTNETWORK_INCLUDE_DIR
411 FIND_PATH(QT_QTNETWORK_INCLUDE_DIR QtNetwork
413 ${QT_INCLUDE_DIR}/QtNetwork
414 ${QT_LIBRARY_DIR}/QtNetwork.framework/Headers
418 # Set QT_QTNSPLUGIN_INCLUDE_DIR
419 FIND_PATH(QT_QTNSPLUGIN_INCLUDE_DIR QtNsPlugin
421 ${QT_INCLUDE_DIR}/QtNsPlugin
422 ${QT_LIBRARY_DIR}/QtNsPlugin.framework/Headers
426 # Set QT_QTOPENGL_INCLUDE_DIR
427 FIND_PATH(QT_QTOPENGL_INCLUDE_DIR QtOpenGL
429 ${QT_INCLUDE_DIR}/QtOpenGL
430 ${QT_LIBRARY_DIR}/QtOpenGL.framework/Headers
434 # Set QT_QTSQL_INCLUDE_DIR
435 FIND_PATH(QT_QTSQL_INCLUDE_DIR QtSql
437 ${QT_INCLUDE_DIR}/QtSql
438 ${QT_LIBRARY_DIR}/QtSql.framework/Headers
442 # Set QT_QTXML_INCLUDE_DIR
443 FIND_PATH(QT_QTXML_INCLUDE_DIR QtXml
445 ${QT_INCLUDE_DIR}/QtXml
446 ${QT_LIBRARY_DIR}/QtXml.framework/Headers
450 # Set QT_QTASSISTANT_INCLUDE_DIR
451 FIND_PATH(QT_QTASSISTANT_INCLUDE_DIR QtAssistant
453 ${QT_INCLUDE_DIR}/QtAssistant
454 ${QT_HEADERS_DIR}/QtAssistant
458 # Set QT_QTDESIGNER_INCLUDE_DIR
459 FIND_PATH(QT_QTDESIGNER_INCLUDE_DIR QDesignerComponents
461 ${QT_INCLUDE_DIR}/QtDesigner
462 ${QT_HEADERS_DIR}/QtDesigner
466 # Make variables changeble to the advanced user
467 MARK_AS_ADVANCED( QT_LIBRARY_DIR QT_INCLUDE_DIR QT_QT_INCLUDE_DIR QT_DOC_DIR)
470 SET( QT_INCLUDES ${QT_INCLUDE_DIR} ${QT_QT_INCLUDE_DIR} ${QT_MKSPECS_DIR}/default )
473 ########################################
475 # Setting the LIBRARY-Variables
477 ########################################
479 IF (QT_USE_FRAMEWORKS)
480 # If FIND_LIBRARY found libraries in Apple frameworks, we would NOT have
481 # to jump through these hoops.
482 SET(QT_QTCORE_LIBRARY_RELEASE "-F${QT_LIBRARY_DIR} -framework QtCore" CACHE STRING "The QtCore library.")
483 SET(QT_QTCORE_LIBRARY_DEBUG "-F${QT_LIBRARY_DIR} -framework QtCore" CACHE STRING "The QtCore library.")
484 SET(QT_QT3SUPPORT_LIBRARY_RELEASE "-framework Qt3Support" CACHE STRING "The Qt3Support library.")
485 SET(QT_QT3SUPPORT_LIBRARY_DEBUG "-framework Qt3Support" CACHE STRING "The Qt3Support library.")
486 SET(QT_QTGUI_LIBRARY_RELEASE "-framework QtGui" CACHE STRING "The QtGui library.")
487 SET(QT_QTGUI_LIBRARY_DEBUG "-framework QtGui" CACHE STRING "The QtGui library.")
488 SET(QT_QTNETWORK_LIBRARY_RELEASE "-framework QtNetwork" CACHE STRING "The QtNetwork library.")
489 SET(QT_QTNETWORK_LIBRARY_DEBUG "-framework QtNetwork" CACHE STRING "The QtNetwork library.")
490 SET(QT_QTOPENGL_LIBRARY_RELEASE "-framework QtOpenGL" CACHE STRING "The QtOpenGL library.")
491 SET(QT_QTOPENGL_LIBRARY_DEBUG "-framework QtOpenGL" CACHE STRING "The QtOpenGL library.")
492 SET(QT_QTSQL_LIBRARY_RELEASE "-framework QtSql" CACHE STRING "The QtSql library.")
493 SET(QT_QTSQL_LIBRARY_DEBUG "-framework QtSql" CACHE STRING "The QtSql library.")
494 SET(QT_QTXML_LIBRARY_RELEASE "-framework QtXml" CACHE STRING "The QtXml library.")
495 SET(QT_QTXML_LIBRARY_DEBUG "-framework QtXml" CACHE STRING "The QtXml library.")
496 SET(QT_QTSVG_LIBRARY_RELEASE "-framework QtSvg" CACHE STRING "The QtSvg library.")
497 SET(QT_QTSVG_LIBRARY_DEBUG "-framework QtSvg" CACHE STRING "The QtSvg library.")
498 SET(QT_QTUITOOLS_LIBRARY_RELEASE "-framework QtUiTools" CACHE STRING "The QtUiTools library.")
499 SET(QT_QTUITOOLS_LIBRARY_DEBUG "-framework QtUiTools" CACHE STRING "The QtUiTools library.")
502 # WTF? why don't we have frameworks? :P
503 SET(QT_QTTEST_LIBRARY_RELEASE "-L${QT_LIBRARY_DIR} -lQtTest" CACHE STRING "The QtTest library.")
504 SET(QT_QTTEST_LIBRARY_DEBUG "-L${QT_LIBRARY_DIR} -lQtTest_debug" CACHE STRING "The QtTest library.")
505 MARK_AS_ADVANCED(QT_QT3SUPPORT_LIBRARY QT_QTGUI_LIBRARY )
507 ELSE (QT_USE_FRAMEWORKS)
509 # Set QT_QTCORE_LIBRARY by searching for a lib with "QtCore." as part of the filename
510 FIND_LIBRARY(QT_QTCORE_LIBRARY_RELEASE NAMES QtCore QtCore4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH )
511 FIND_LIBRARY(QT_QTCORE_LIBRARY_DEBUG NAMES QtCore_debug QtCored4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
513 # Set QT_QT3SUPPORT_LIBRARY
514 FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_RELEASE NAMES Qt3Support Qt3Support4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
515 FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_DEBUG NAMES Qt3Support_debug Qt3Supportd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
517 # Set QT_QTGUI_LIBRARY
518 FIND_LIBRARY(QT_QTGUI_LIBRARY_RELEASE NAMES QtGui QtGui4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
519 FIND_LIBRARY(QT_QTGUI_LIBRARY_DEBUG NAMES QtGui_debug QtGuid4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
521 # Set QT_QTMOTIF_LIBRARY
523 FIND_LIBRARY(QT_QTMOTIF_LIBRARY_RELEASE NAMES QtMotif PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
524 FIND_LIBRARY(QT_QTMOTIF_LIBRARY_DEBUG NAMES QtMotif_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
527 # Set QT_QTNETWORK_LIBRARY
528 FIND_LIBRARY(QT_QTNETWORK_LIBRARY_RELEASE NAMES QtNetwork QtNetwork4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
529 FIND_LIBRARY(QT_QTNETWORK_LIBRARY_DEBUG NAMES QtNetwork_debug QtNetworkd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
531 # Set QT_QTNSPLUGIN_LIBRARY
532 FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_RELEASE NAMES QtNsPlugin PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
533 FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_DEBUG NAMES QtNsPlugin_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
535 # Set QT_QTOPENGL_LIBRARY
536 FIND_LIBRARY(QT_QTOPENGL_LIBRARY_RELEASE NAMES QtOpenGL QtOpenGL4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
537 FIND_LIBRARY(QT_QTOPENGL_LIBRARY_DEBUG NAMES QtOpenGL_debug QtOpenGLd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
539 # Set QT_QTSQL_LIBRARY
540 FIND_LIBRARY(QT_QTSQL_LIBRARY_RELEASE NAMES QtSql QtSql4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
541 FIND_LIBRARY(QT_QTSQL_LIBRARY_DEBUG NAMES QtSql_debug QtSqld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
543 # Set QT_QTXML_LIBRARY
544 FIND_LIBRARY(QT_QTXML_LIBRARY_RELEASE NAMES QtXml QtXml4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
545 FIND_LIBRARY(QT_QTXML_LIBRARY_DEBUG NAMES QtXml_debug QtXmld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
547 # Set QT_QTSVG_LIBRARY
548 FIND_LIBRARY(QT_QTSVG_LIBRARY_RELEASE NAMES QtSvg QtSvg4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
549 FIND_LIBRARY(QT_QTSVG_LIBRARY_DEBUG NAMES QtSvg_debug QtSvgd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
551 # Set QT_QTUITOOLS_LIBRARY
552 FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_RELEASE NAMES QtUiTools QtUiTools4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
553 FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_DEBUG NAMES QtUiTools_debug QtUiToolsd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
555 # Set QT_QTTEST_LIBRARY
556 FIND_LIBRARY(QT_QTTEST_LIBRARY_RELEASE NAMES QtTest QtTest4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
557 FIND_LIBRARY(QT_QTTEST_LIBRARY_DEBUG NAMES QtTest_debug QtTest_debug4 QtTestd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
559 MARK_AS_ADVANCED(QT_QT3SUPPORT_LIBRARY QT_QTGUI_LIBRARY )
561 ENDIF (QT_USE_FRAMEWORKS)
563 IF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
564 IF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
565 MESSAGE( FATAL_ERROR "Could NOT find QtCore. Check CMakeFiles/CMakeError.log for more details.")
566 ENDIF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
567 ENDIF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
569 # Set QT_QTASSISTANT_LIBRARY
570 FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_RELEASE NAMES QtAssistantClient QtAssistant QtAssistant4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
571 FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_DEBUG NAMES QtAssistantClientd QtAssistantClient_debug QtAssistant_debug QtAssistantd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
573 # Set QT_QTDESIGNER_LIBRARY
574 FIND_LIBRARY(QT_QTDESIGNER_LIBRARY_RELEASE NAMES QtDesigner QtDesigner4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
575 FIND_LIBRARY(QT_QTDESIGNER_LIBRARY_DEBUG NAMES QtDesigner_debug QtDesignerd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
577 ############################################
579 # Check the existence of the libraries.
581 ############################################
583 MACRO (_QT4_ADJUST_LIB_VARS basename)
584 IF (QT_${basename}_INCLUDE_DIR)
586 # if only the release version was found, set the debug variable also to the release version
587 IF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
588 SET(QT_${basename}_LIBRARY_DEBUG ${QT_${basename}_LIBRARY_RELEASE})
589 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_RELEASE})
590 SET(QT_${basename}_LIBRARIES ${QT_${basename}_LIBRARY_RELEASE})
591 ENDIF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
593 # if only the debug version was found, set the release variable also to the debug version
594 IF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
595 SET(QT_${basename}_LIBRARY_RELEASE ${QT_${basename}_LIBRARY_DEBUG})
596 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_DEBUG})
597 SET(QT_${basename}_LIBRARIES ${QT_${basename}_LIBRARY_DEBUG})
598 ENDIF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
600 IF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
602 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_RELEASE})
604 SET(QT_${basename}_LIBRARY optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
606 SET(QT_${basename}_LIBRARIES optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
607 ENDIF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
609 SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY} CACHE FILEPATH "The Qt ${basename} library")
611 IF (QT_${basename}_LIBRARY)
612 SET(QT_${basename}_FOUND 1)
613 ENDIF (QT_${basename}_LIBRARY)
615 #add the include directory to QT_INCLUDES
616 SET(QT_INCLUDES ${QT_INCLUDES} "${QT_${basename}_INCLUDE_DIR}")
617 ENDIF (QT_${basename}_INCLUDE_DIR )
619 # Make variables changeble to the advanced user
620 MARK_AS_ADVANCED(QT_${basename}_LIBRARY QT_${basename}_LIBRARY_RELEASE QT_${basename}_LIBRARY_DEBUG QT_${basename}_INCLUDE_DIR)
621 ENDMACRO (_QT4_ADJUST_LIB_VARS)
624 _QT4_ADJUST_LIB_VARS(QTMAIN)
628 _QT4_ADJUST_LIB_VARS(QTCORE)
629 _QT4_ADJUST_LIB_VARS(QTGUI)
630 _QT4_ADJUST_LIB_VARS(QT3SUPPORT)
631 _QT4_ADJUST_LIB_VARS(QTASSISTANT)
632 _QT4_ADJUST_LIB_VARS(QTDESIGNER)
634 _QT4_ADJUST_LIB_VARS(QTMOTIF)
636 _QT4_ADJUST_LIB_VARS(QTNETWORK)
637 _QT4_ADJUST_LIB_VARS(QTNSPLUGIN)
638 _QT4_ADJUST_LIB_VARS(QTOPENGL)
639 _QT4_ADJUST_LIB_VARS(QTSQL)
640 _QT4_ADJUST_LIB_VARS(QTXML)
641 _QT4_ADJUST_LIB_VARS(QTSVG)
642 _QT4_ADJUST_LIB_VARS(QTUITOOLS)
643 _QT4_ADJUST_LIB_VARS(QTTEST)
645 #######################################
647 # Check the executables of Qt
650 #######################################
653 # find moc and uic using qmake
654 FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmpQmake/tmp.pro
655 "message("MOC <$$QMAKE_MOC>")
656 message("UIC <$$QMAKE_UIC>")
659 EXECUTE_PROCESS(COMMAND ${QT_QMAKE_EXECUTABLE}
660 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmpQmake
661 OUTPUT_VARIABLE _moc_OUTPUT
662 ERROR_VARIABLE _moc_OUTPUT )
664 FILE(REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmpQmake")
666 STRING(REGEX REPLACE ".*MOC<([^>]+).*" "\\1" QT_MOC_EXECUTABLE "${_moc_OUTPUT}" )
667 STRING(REGEX REPLACE ".*UIC<([^>]+).*" "\\1" QT_UIC_EXECUTABLE "${_moc_OUTPUT}" )
669 FILE(TO_CMAKE_PATH "${QT_MOC_EXECUTABLE}" QT_MOC_EXECUTABLE)
670 FILE(TO_CMAKE_PATH "${QT_UIC_EXECUTABLE}" QT_UIC_EXECUTABLE)
672 SET(QT_MOC_EXECUTABLE ${QT_MOC_EXECUTABLE} CACHE FILEPATH "The moc executable")
673 SET(QT_UIC_EXECUTABLE ${QT_UIC_EXECUTABLE} CACHE FILEPATH "The uic executable")
676 FIND_PROGRAM(QT_UIC3_EXECUTABLE
678 PATHS ${QT_BINARY_DIR}
682 FIND_PROGRAM(QT_RCC_EXECUTABLE
684 PATHS ${QT_BINARY_DIR}
688 IF (QT_MOC_EXECUTABLE)
689 SET(QT_WRAP_CPP "YES")
690 ENDIF (QT_MOC_EXECUTABLE)
692 IF (QT_UIC_EXECUTABLE)
693 SET(QT_WRAP_UI "YES")
694 ENDIF (QT_UIC_EXECUTABLE)
698 MARK_AS_ADVANCED( QT_UIC_EXECUTABLE QT_UIC3_EXECUTABLE QT_MOC_EXECUTABLE QT_RCC_EXECUTABLE )
700 ######################################
702 # Macros for building Qt files
704 ######################################
706 MACRO (QT4_GET_MOC_INC_DIRS _moc_INC_DIRS)
707 SET(${_moc_INC_DIRS})
708 GET_DIRECTORY_PROPERTY(_inc_DIRS INCLUDE_DIRECTORIES)
710 FOREACH(_current ${_inc_DIRS})
711 SET(${_moc_INC_DIRS} ${${_moc_INC_DIRS}} "-I" ${_current})
712 ENDFOREACH(_current ${_inc_DIRS})
713 ENDMACRO(QT4_GET_MOC_INC_DIRS)
716 MACRO (QT4_GENERATE_MOC infile outfile )
718 QT4_GET_MOC_INC_DIRS(moc_includes)
720 GET_FILENAME_COMPONENT(infile ${infile} ABSOLUTE)
722 ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
723 COMMAND ${QT_MOC_EXECUTABLE}
724 ARGS ${moc_includes} -o ${outfile} ${infile}
727 MACRO_ADD_FILE_DEPENDENCIES(${infile} ${outfile})
728 ENDMACRO (QT4_GENERATE_MOC)
731 # QT4_WRAP_CPP(outfiles inputfile ... )
732 # TODO perhaps add support for -D, -U and other minor options
734 MACRO (QT4_WRAP_CPP outfiles )
736 QT4_GET_MOC_INC_DIRS(moc_includes)
739 GET_FILENAME_COMPONENT(it ${it} ABSOLUTE)
740 GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
742 SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/moc_${outfile}.cxx)
743 ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
744 COMMAND ${QT_MOC_EXECUTABLE}
745 ARGS ${moc_includes} -o ${outfile} ${it}
747 SET(${outfiles} ${${outfiles}} ${outfile})
750 ENDMACRO (QT4_WRAP_CPP)
753 # QT4_WRAP_UI(outfiles inputfile ... )
755 MACRO (QT4_WRAP_UI outfiles )
758 GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
759 SET(infile ${CMAKE_CURRENT_SOURCE_DIR}/${it})
760 SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/ui_${outfile}.h)
761 ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
762 COMMAND ${QT_UIC_EXECUTABLE}
763 ARGS -o ${outfile} ${infile}
764 MAIN_DEPENDENCY ${infile})
765 SET(${outfiles} ${${outfiles}} ${outfile})
768 ENDMACRO (QT4_WRAP_UI)
771 # QT4_ADD_RESOURCE(outfiles inputfile ... )
772 # TODO perhaps consider adding support for compression and root options to rcc
774 MACRO (QT4_ADD_RESOURCES outfiles )
777 GET_FILENAME_COMPONENT(outfilename ${it} NAME_WE)
778 SET(infile ${CMAKE_CURRENT_SOURCE_DIR}/${it})
779 SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}.cxx)
780 ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
781 COMMAND ${QT_RCC_EXECUTABLE}
782 ARGS -name ${outfilename} -o ${outfile} ${infile}
783 MAIN_DEPENDENCY ${infile} )
784 SET(${outfiles} ${${outfiles}} ${outfile})
787 ENDMACRO (QT4_ADD_RESOURCES)
791 QT4_GET_MOC_INC_DIRS(_moc_INCS)
793 SET(_matching_FILES )
794 FOREACH (_current_FILE ${ARGN})
796 GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
797 # if "SKIP_AUTOMOC" is set to true, we will not handle this file here.
798 # here. this is required to make bouic work correctly:
799 # we need to add generated .cpp files to the sources (to compile them),
800 # but we cannot let automoc handle them, as the .cpp files don't exist yet when
801 # cmake is run for the very first time on them -> however the .cpp files might
802 # exist at a later run. at that time we need to skip them, so that we don't add two
803 # different rules for the same moc file
804 GET_SOURCE_FILE_PROPERTY(_skip ${_abs_FILE} SKIP_AUTOMOC)
806 IF ( NOT _skip AND EXISTS ${_abs_FILE} )
808 FILE(READ ${_abs_FILE} _contents)
810 GET_FILENAME_COMPONENT(_abs_PATH ${_abs_FILE} PATH)
812 STRING(REGEX MATCHALL "#include +[^ ]+\\.moc[\">]" _match "${_contents}")
814 FOREACH (_current_MOC_INC ${_match})
815 STRING(REGEX MATCH "[^ <\"]+\\.moc" _current_MOC "${_current_MOC_INC}")
817 GET_filename_component(_basename ${_current_MOC} NAME_WE)
818 # SET(_header ${CMAKE_CURRENT_SOURCE_DIR}/${_basename}.h)
819 SET(_header ${_abs_PATH}/${_basename}.h)
820 SET(_moc ${CMAKE_CURRENT_BINARY_DIR}/${_current_MOC})
821 ADD_CUSTOM_COMMAND(OUTPUT ${_moc}
822 COMMAND ${QT_MOC_EXECUTABLE}
823 ARGS ${_moc_INCS} ${_header} -o ${_moc}
827 MACRO_ADD_FILE_DEPENDENCIES(${_abs_FILE} ${_moc})
828 ENDFOREACH (_current_MOC_INC)
830 ENDIF ( NOT _skip AND EXISTS ${_abs_FILE} )
831 ENDFOREACH (_current_FILE)
832 ENDMACRO(QT4_AUTOMOC)
836 ######################################
838 # decide if Qt got found
840 ######################################
842 # if the includes,libraries,moc,uic and rcc are found then we have it
843 IF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
844 SET( QT4_FOUND "YES" )
845 IF( NOT Qt4_FIND_QUIETLY)
846 MESSAGE(STATUS "Found Qt-Version ${QTVERSION}")
847 ENDIF( NOT Qt4_FIND_QUIETLY)
848 ELSE( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
850 IF( Qt4_FIND_REQUIRED)
851 MESSAGE( FATAL_ERROR "Qt libraries, includes, moc, uic or/and rcc NOT found!")
852 ENDIF( Qt4_FIND_REQUIRED)
853 ENDIF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
854 SET(QT_FOUND ${QT4_FOUND})
857 #######################################
859 # System dependent settings
861 #######################################
862 # for unix add X11 stuff
864 # on OS X X11 may not be required
868 FIND_PACKAGE(Threads)
869 SET(QT_QTCORE_LIBRARY ${QT_QTCORE_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
873 #######################################
875 # compatibility settings
877 #######################################
878 # Backwards compatibility for CMake1.4 and 1.2
879 SET (QT_MOC_EXE ${QT_MOC_EXECUTABLE} )
880 SET (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
882 SET( QT_QT_LIBRARY "")
884 ELSE(QT4_QMAKE_FOUND)
886 IF(Qt4_FIND_REQUIRED)
887 IF(QT4_INSTALLED_VERSION_TOO_OLD)
888 MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
889 ELSE(QT4_INSTALLED_VERSION_TOO_OLD)
890 MESSAGE( FATAL_ERROR "Qt qmake not found!")
891 ENDIF(QT4_INSTALLED_VERSION_TOO_OLD)
892 ELSE(Qt4_FIND_REQUIRED)
893 IF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
894 MESSAGE(STATUS "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
895 ENDIF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
896 ENDIF(Qt4_FIND_REQUIRED)
898 ENDIF (QT4_QMAKE_FOUND)