1 # Distributed under the OSI-approved BSD 3-Clause License. See accompanying
2 # file Copyright.txt or https://cmake.org/licensing for details.
4 #[=======================================================================[.rst:
8 Locate Qt include paths and libraries
14 QT_INCLUDE_DIR - where to find qt.h, etc.
15 QT_LIBRARIES - the libraries to link against to use Qt.
16 QT_DEFINITIONS - definitions to use when
17 compiling code that uses Qt.
18 QT_FOUND - If false, don't try to use Qt.
19 QT_VERSION_STRING - the version of Qt found
23 If you need the multithreaded version of Qt, set QT_MT_REQUIRED to
26 Also defined, but not for general use are:
30 QT_MOC_EXECUTABLE, where to find the moc tool.
31 QT_UIC_EXECUTABLE, where to find the uic tool.
32 QT_QT_LIBRARY, where to find the Qt library.
33 QT_QTMAIN_LIBRARY, where to find the qtmain
34 library. This is only required by Qt3 on Windows.
35 #]=======================================================================]
37 # These are around for backwards compatibility
39 # QT_WRAP_CPP, set true if QT_MOC_EXECUTABLE is found
40 # QT_WRAP_UI set true if QT_UIC_EXECUTABLE is found
42 # If Qt4 has already been found, fail.
45 message( FATAL_ERROR "Qt3 and Qt4 cannot be used together in one project.")
47 if(NOT Qt3_FIND_QUIETLY)
48 message( STATUS "Qt3 and Qt4 cannot be used together in one project.")
55 file(GLOB GLOB_PATHS /usr/lib/qt-3*)
56 foreach(GLOB_PATH ${GLOB_PATHS})
57 list(APPEND GLOB_PATHS_BIN "${GLOB_PATH}/bin")
59 find_path(QT_INCLUDE_DIR qt.h
60 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
61 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
62 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
65 /usr/share/qt3/include
66 C:/Progra~1/qt/include
67 /usr/local/include/X11/qt3
68 PATH_SUFFIXES lib/qt/include lib/qt3/include include/qt include/qt3 qt/include qt3/include
71 # if qglobal.h is not in the qt_include_dir then set
72 # QT_INCLUDE_DIR to NOTFOUND
73 if(NOT EXISTS ${QT_INCLUDE_DIR}/qglobal.h)
74 set(QT_INCLUDE_DIR QT_INCLUDE_DIR-NOTFOUND CACHE PATH "path to Qt3 include directory" FORCE)
78 #extract the version string from qglobal.h
79 file(STRINGS ${QT_INCLUDE_DIR}/qglobal.h QGLOBAL_H REGEX "#define[\t ]+QT_VERSION_STR[\t ]+\"[0-9]+.[0-9]+.[0-9]+[a-z]*\"")
80 string(REGEX REPLACE ".*\"([0-9]+.[0-9]+.[0-9]+[a-z]*)\".*" "\\1" qt_version_str "${QGLOBAL_H}")
83 # Under windows the qt library (MSVC) has the format qt-mtXYZ where XYZ is the
84 # version X.Y.Z, so we need to remove the dots from version
85 string(REGEX REPLACE "\\." "" qt_version_str_lib "${qt_version_str}")
86 set(QT_VERSION_STRING "${qt_version_str}")
89 file(GLOB GLOB_PATHS_LIB /usr/lib/qt-3*/lib/)
91 find_library(QT_QT_LIBRARY
93 qt-mt qt-mt${qt_version_str_lib} qt-mtnc${qt_version_str_lib}
94 qt-mtedu${qt_version_str_lib} qt-mt230nc qt-mtnc321 qt-mt3
96 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
97 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
98 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
104 lib lib/qt lib/qt3 qt qt3 qt/lib qt3/lib
108 find_library(QT_QT_LIBRARY
110 qt qt-${qt_version_str_lib} qt-edu${qt_version_str_lib}
111 qt-mt qt-mt${qt_version_str_lib} qt-mtnc${qt_version_str_lib}
112 qt-mtedu${qt_version_str_lib} qt-mt230nc qt-mtnc321 qt-mt3
114 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
115 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
116 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
122 lib lib/qt lib/qt3 qt qt3 qt/lib qt3/lib
127 find_library(QT_QASSISTANTCLIENT_LIBRARY
128 NAMES qassistantclient
130 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
131 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
132 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
138 lib lib/qt lib/qt3 qt qt3 qt/lib qt3/lib
141 # Qt 3 should prefer QTDIR over the PATH
142 find_program(QT_MOC_EXECUTABLE
143 NAMES moc-qt3 moc3 moc3-mt moc
147 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
148 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
149 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
154 bin lib/qt lib/qt3 qt qt3 qt/bin qt3/bin lib/qt/bin lib/qt3/bin
157 if(QT_MOC_EXECUTABLE)
158 set ( QT_WRAP_CPP "YES")
161 # Qt 3 should prefer QTDIR over the PATH
162 find_program(QT_UIC_EXECUTABLE
163 NAMES uic-qt3 uic3 uic3-mt uic
167 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
168 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
169 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
174 bin lib/qt lib/qt3 qt qt3 qt/bin qt3/bin lib/qt/bin lib/qt3/bin
177 if(QT_UIC_EXECUTABLE)
178 set ( QT_WRAP_UI "YES")
182 find_library(QT_QTMAIN_LIBRARY qtmain
185 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
186 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
187 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
189 "$ENV{ProgramFiles}/qt"
190 "C:/Program Files/qt"
193 DOC "This Library is only needed by and included with Qt3 on MSWindows. It should be NOTFOUND, undefined or IGNORE otherwise."
197 #support old QT_MIN_VERSION if set, but not if version is supplied by find_package()
198 if(NOT Qt3_FIND_VERSION AND QT_MIN_VERSION)
199 set(Qt3_FIND_VERSION ${QT_MIN_VERSION})
202 # if the include a library are found then we have it
203 include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
204 if (CMAKE_FIND_PACKAGE_NAME STREQUAL "Qt")
205 # FindQt include()'s this module. It's an old pattern, but rather than trying
206 # to suppress this from outside the module (which is then sensitive to the
207 # contents, detect the case in this module and suppress it explicitly.
208 set(FPHSA_NAME_MISMATCHED 1)
210 FIND_PACKAGE_HANDLE_STANDARD_ARGS(Qt3
211 REQUIRED_VARS QT_QT_LIBRARY QT_INCLUDE_DIR QT_MOC_EXECUTABLE
212 VERSION_VAR QT_VERSION_STRING)
213 unset(FPHSA_NAME_MISMATCHED)
214 set(QT_FOUND ${QT3_FOUND} )
217 set( QT_LIBRARIES ${QT_LIBRARIES} ${QT_QT_LIBRARY} )
218 set( QT_DEFINITIONS "")
220 if (WIN32 AND NOT CYGWIN)
221 if (QT_QTMAIN_LIBRARY)
223 set (QT_DEFINITIONS -DQT_DLL -DQT_THREAD_SUPPORT -DNO_DEBUG)
224 set (QT_LIBRARIES imm32.lib ${QT_QT_LIBRARY} ${QT_QTMAIN_LIBRARY} )
225 set (QT_LIBRARIES ${QT_LIBRARIES} winmm wsock32)
228 set (QT_LIBRARIES imm32.lib ws2_32.lib ${QT_QT_LIBRARY} )
231 set (QT_LIBRARIES ${QT_QT_LIBRARY} )
233 set (QT_DEFINITIONS -DQT_SHARED -DQT_NO_DEBUG)
234 if(QT_QT_LIBRARY MATCHES "qt-mt")
235 set (QT_DEFINITIONS ${QT_DEFINITIONS} -DQT_THREAD_SUPPORT -D_REENTRANT)
240 if (QT_QASSISTANTCLIENT_LIBRARY)
241 set (QT_LIBRARIES ${QT_QASSISTANTCLIENT_LIBRARY} ${QT_LIBRARIES})
244 # Backwards compatibility for CMake1.4 and 1.2
245 set (QT_MOC_EXE ${QT_MOC_EXECUTABLE} )
246 set (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
247 # for unix add X11 stuff
251 set (QT_LIBRARIES ${QT_LIBRARIES} ${X11_LIBRARIES})
254 set (QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_DL_LIBS})
257 if(QT_QT_LIBRARY MATCHES "qt-mt")
258 find_package(Threads)
259 set(QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
263 if(QT_MOC_EXECUTABLE)
264 execute_process(COMMAND ${QT_MOC_EXECUTABLE} "-v"
265 OUTPUT_VARIABLE QTVERSION_MOC
268 if(QT_UIC_EXECUTABLE)
269 execute_process(COMMAND ${QT_UIC_EXECUTABLE} "-version"
270 OUTPUT_VARIABLE QTVERSION_UIC
274 set(_QT_UIC_VERSION_3 FALSE)
275 if("${QTVERSION_UIC}" MATCHES " 3.")
276 set(_QT_UIC_VERSION_3 TRUE)
279 set(_QT_MOC_VERSION_3 FALSE)
280 if("${QTVERSION_MOC}" MATCHES " 3.")
281 set(_QT_MOC_VERSION_3 TRUE)
284 set(QT_WRAP_CPP FALSE)
285 if (QT_MOC_EXECUTABLE AND _QT_MOC_VERSION_3)
286 set ( QT_WRAP_CPP TRUE)
289 set(QT_WRAP_UI FALSE)
290 if (QT_UIC_EXECUTABLE AND _QT_UIC_VERSION_3)
291 set ( QT_WRAP_UI TRUE)
298 QT_QASSISTANTCLIENT_LIBRARY