1# Distributed under the OSI-approved BSD 3-Clause License. See accompanying 2# file Copyright.txt or https://cmake.org/licensing for details. 3 4#[=======================================================================[.rst: 5FindQt3 6------- 7 8Locate Qt include paths and libraries 9 10This module defines: 11 12:: 13 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 20 21 22 23If you need the multithreaded version of Qt, set QT_MT_REQUIRED to 24TRUE 25 26Also defined, but not for general use are: 27 28:: 29 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#]=======================================================================] 36 37# These are around for backwards compatibility 38# they will be set 39# QT_WRAP_CPP, set true if QT_MOC_EXECUTABLE is found 40# QT_WRAP_UI set true if QT_UIC_EXECUTABLE is found 41 42# If Qt4 has already been found, fail. 43if(QT4_FOUND) 44 if(Qt3_FIND_REQUIRED) 45 message( FATAL_ERROR "Qt3 and Qt4 cannot be used together in one project.") 46 else() 47 if(NOT Qt3_FIND_QUIETLY) 48 message( STATUS "Qt3 and Qt4 cannot be used together in one project.") 49 endif() 50 return() 51 endif() 52endif() 53 54 55file(GLOB GLOB_PATHS /usr/lib/qt-3*) 56foreach(GLOB_PATH ${GLOB_PATHS}) 57 list(APPEND GLOB_PATHS_BIN "${GLOB_PATH}/bin") 58endforeach() 59find_path(QT_INCLUDE_DIR 60 NAMES qt.h 61 PATHS 62 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt" 63 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt" 64 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt" 65 $ENV{QTDIR}/include 66 ${GLOB_PATHS} 67 /usr/share/qt3/include 68 C:/Progra~1/qt/include 69 /usr/local/include/X11/qt3 70 PATH_SUFFIXES lib/qt/include lib/qt3/include include/qt include/qt3 qt/include qt3/include 71 ) 72 73# if qglobal.h is not in the qt_include_dir then set 74# QT_INCLUDE_DIR to NOTFOUND 75if(NOT EXISTS ${QT_INCLUDE_DIR}/qglobal.h) 76 set(QT_INCLUDE_DIR QT_INCLUDE_DIR-NOTFOUND CACHE PATH "path to Qt3 include directory" FORCE) 77endif() 78 79if(QT_INCLUDE_DIR) 80 #extract the version string from qglobal.h 81 file(STRINGS ${QT_INCLUDE_DIR}/qglobal.h QGLOBAL_H REGEX "#define[\t ]+QT_VERSION_STR[\t ]+\"[0-9]+.[0-9]+.[0-9]+[a-z]*\"") 82 string(REGEX REPLACE ".*\"([0-9]+.[0-9]+.[0-9]+[a-z]*)\".*" "\\1" qt_version_str "${QGLOBAL_H}") 83 unset(QGLOBAL_H) 84 85 # Under windows the qt library (MSVC) has the format qt-mtXYZ where XYZ is the 86 # version X.Y.Z, so we need to remove the dots from version 87 string(REGEX REPLACE "\\." "" qt_version_str_lib "${qt_version_str}") 88 set(QT_VERSION_STRING "${qt_version_str}") 89endif() 90 91file(GLOB GLOB_PATHS_LIB /usr/lib/qt-3*/lib/) 92if (QT_MT_REQUIRED) 93 find_library(QT_QT_LIBRARY 94 NAMES 95 qt-mt qt-mt${qt_version_str_lib} qt-mtnc${qt_version_str_lib} 96 qt-mtedu${qt_version_str_lib} qt-mt230nc qt-mtnc321 qt-mt3 97 PATHS 98 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]" 99 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]" 100 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]" 101 ENV QTDIR 102 ${GLOB_PATHS_LIB} 103 /usr/share/qt3 104 C:/Progra~1/qt 105 PATH_SUFFIXES 106 lib lib/qt lib/qt3 qt qt3 qt/lib qt3/lib 107 ) 108 109else () 110 find_library(QT_QT_LIBRARY 111 NAMES 112 qt qt-${qt_version_str_lib} qt-edu${qt_version_str_lib} 113 qt-mt qt-mt${qt_version_str_lib} qt-mtnc${qt_version_str_lib} 114 qt-mtedu${qt_version_str_lib} qt-mt230nc qt-mtnc321 qt-mt3 115 PATHS 116 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]" 117 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]" 118 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]" 119 ENV QTDIR 120 ${GLOB_PATHS_LIB} 121 /usr/share/qt3 122 C:/Progra~1/qt/lib 123 PATH_SUFFIXES 124 lib lib/qt lib/qt3 qt qt3 qt/lib qt3/lib 125 ) 126endif () 127 128 129find_library(QT_QASSISTANTCLIENT_LIBRARY 130 NAMES qassistantclient 131 PATHS 132 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]" 133 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]" 134 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]" 135 ENV QTDIR 136 ${GLOB_PATHS_LIB} 137 /usr/share/qt3 138 C:/Progra~1/qt 139 PATH_SUFFIXES 140 lib lib/qt lib/qt3 qt qt3 qt/lib qt3/lib 141 ) 142 143# Qt 3 should prefer QTDIR over the PATH 144find_program(QT_MOC_EXECUTABLE 145 NAMES moc-qt3 moc3 moc3-mt moc 146 HINTS 147 ENV QTDIR 148 PATHS 149 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt" 150 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt" 151 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt" 152 ${GLOB_PATHS_BIN} 153 /usr/share/qt3 154 C:/Progra~1/qt 155 PATH_SUFFIXES 156 bin lib/qt lib/qt3 qt qt3 qt/bin qt3/bin lib/qt/bin lib/qt3/bin 157 ) 158 159if(QT_MOC_EXECUTABLE) 160 set ( QT_WRAP_CPP "YES") 161endif() 162 163# Qt 3 should prefer QTDIR over the PATH 164find_program(QT_UIC_EXECUTABLE 165 NAMES uic-qt3 uic3 uic3-mt uic 166 HINTS 167 ENV QTDIR 168 PATHS 169 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt" 170 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt" 171 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt" 172 ${GLOB_PATHS_BIN} 173 /usr/share/qt3 174 C:/Progra~1/qt 175 PATH_SUFFIXES 176 bin lib/qt lib/qt3 qt qt3 qt/bin qt3/bin lib/qt/bin lib/qt3/bin 177 ) 178 179if(QT_UIC_EXECUTABLE) 180 set ( QT_WRAP_UI "YES") 181endif() 182 183if (WIN32) 184 find_library(QT_QTMAIN_LIBRARY 185 NAMES qtmain 186 HINTS 187 ENV QTDIR 188 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]" 189 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]" 190 "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]" 191 PATHS 192 "$ENV{ProgramFiles}/qt" 193 "C:/Program Files/qt" 194 PATH_SUFFIXES 195 lib 196 DOC "This Library is only needed by and included with Qt3 on MSWindows. It should be NOTFOUND, undefined or IGNORE otherwise." 197 ) 198endif () 199 200#support old QT_MIN_VERSION if set, but not if version is supplied by find_package() 201if(NOT Qt3_FIND_VERSION AND QT_MIN_VERSION) 202 set(Qt3_FIND_VERSION ${QT_MIN_VERSION}) 203endif() 204 205# if the include a library are found then we have it 206include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) 207if (CMAKE_FIND_PACKAGE_NAME STREQUAL "Qt") 208 # FindQt include()'s this module. It's an old pattern, but rather than trying 209 # to suppress this from outside the module (which is then sensitive to the 210 # contents, detect the case in this module and suppress it explicitly. 211 set(FPHSA_NAME_MISMATCHED 1) 212endif () 213FIND_PACKAGE_HANDLE_STANDARD_ARGS(Qt3 214 REQUIRED_VARS QT_QT_LIBRARY QT_INCLUDE_DIR QT_MOC_EXECUTABLE 215 VERSION_VAR QT_VERSION_STRING) 216unset(FPHSA_NAME_MISMATCHED) 217set(QT_FOUND ${QT3_FOUND} ) 218 219if(QT_FOUND) 220 set( QT_LIBRARIES ${QT_LIBRARIES} ${QT_QT_LIBRARY} ) 221 set( QT_DEFINITIONS "") 222 223 if (WIN32 AND NOT CYGWIN) 224 if (QT_QTMAIN_LIBRARY) 225 # for version 3 226 set (QT_DEFINITIONS -DQT_DLL -DQT_THREAD_SUPPORT -DNO_DEBUG) 227 set (QT_LIBRARIES imm32.lib ${QT_QT_LIBRARY} ${QT_QTMAIN_LIBRARY} ) 228 set (QT_LIBRARIES ${QT_LIBRARIES} winmm wsock32) 229 else () 230 # for version 2 231 set (QT_LIBRARIES imm32.lib ws2_32.lib ${QT_QT_LIBRARY} ) 232 endif () 233 else () 234 set (QT_LIBRARIES ${QT_QT_LIBRARY} ) 235 236 set (QT_DEFINITIONS -DQT_SHARED -DQT_NO_DEBUG) 237 if(QT_QT_LIBRARY MATCHES "qt-mt") 238 set (QT_DEFINITIONS ${QT_DEFINITIONS} -DQT_THREAD_SUPPORT -D_REENTRANT) 239 endif() 240 241 endif () 242 243 if (QT_QASSISTANTCLIENT_LIBRARY) 244 set (QT_LIBRARIES ${QT_QASSISTANTCLIENT_LIBRARY} ${QT_LIBRARIES}) 245 endif () 246 247 # Backwards compatibility for CMake1.4 and 1.2 248 set (QT_MOC_EXE ${QT_MOC_EXECUTABLE} ) 249 set (QT_UIC_EXE ${QT_UIC_EXECUTABLE} ) 250 # for unix add X11 stuff 251 if(UNIX) 252 find_package(X11) 253 if (X11_FOUND) 254 set (QT_LIBRARIES ${QT_LIBRARIES} ${X11_LIBRARIES}) 255 endif () 256 if (CMAKE_DL_LIBS) 257 set (QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_DL_LIBS}) 258 endif () 259 endif() 260 if(QT_QT_LIBRARY MATCHES "qt-mt") 261 find_package(Threads) 262 set(QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT}) 263 endif() 264endif() 265 266if(QT_MOC_EXECUTABLE) 267 execute_process(COMMAND ${QT_MOC_EXECUTABLE} "-v" 268 OUTPUT_VARIABLE QTVERSION_MOC 269 ERROR_QUIET) 270endif() 271if(QT_UIC_EXECUTABLE) 272 execute_process(COMMAND ${QT_UIC_EXECUTABLE} "-version" 273 OUTPUT_VARIABLE QTVERSION_UIC 274 ERROR_QUIET) 275endif() 276 277set(_QT_UIC_VERSION_3 FALSE) 278if("${QTVERSION_UIC}" MATCHES " 3.") 279 set(_QT_UIC_VERSION_3 TRUE) 280endif() 281 282set(_QT_MOC_VERSION_3 FALSE) 283if("${QTVERSION_MOC}" MATCHES " 3.") 284 set(_QT_MOC_VERSION_3 TRUE) 285endif() 286 287set(QT_WRAP_CPP FALSE) 288if (QT_MOC_EXECUTABLE AND _QT_MOC_VERSION_3) 289 set ( QT_WRAP_CPP TRUE) 290endif () 291 292set(QT_WRAP_UI FALSE) 293if (QT_UIC_EXECUTABLE AND _QT_UIC_VERSION_3) 294 set ( QT_WRAP_UI TRUE) 295endif () 296 297mark_as_advanced( 298 QT_INCLUDE_DIR 299 QT_QT_LIBRARY 300 QT_QTMAIN_LIBRARY 301 QT_QASSISTANTCLIENT_LIBRARY 302 QT_UIC_EXECUTABLE 303 QT_MOC_EXECUTABLE 304 QT_WRAP_CPP 305 QT_WRAP_UI 306 ) 307