diff options
Diffstat (limited to 'Modules/FindQt4.cmake')
-rw-r--r-- | Modules/FindQt4.cmake | 287 |
1 files changed, 227 insertions, 60 deletions
diff --git a/Modules/FindQt4.cmake b/Modules/FindQt4.cmake index a84074b53..4c05cc03f 100644 --- a/Modules/FindQt4.cmake +++ b/Modules/FindQt4.cmake @@ -65,6 +65,16 @@ # is much more flexible, but requires that FindQt4.cmake is executed before # such an exported dependency file is processed. # +# Note that if using IMPORTED targets, the qtmain.lib static library is +# automatically linked on Windows. To disable that globally, set the +# QT4_NO_LINK_QTMAIN variable before finding Qt4. To disable that for a +# particular executable, set the QT4_NO_LINK_QTMAIN target property to +# True on the executable. +# +# QT_INCLUDE_DIRS_NO_SYSTEM +# If this variable is set to TRUE, the Qt include directories +# in the QT_USE_FILE will NOT have the SYSTEM keyword set. +# # There are also some files that need processing by some Qt tools such as moc # and uic. Listed below are macros that may be used to process those files. # @@ -177,7 +187,8 @@ # # Below is a detailed list of variables that FindQt4.cmake sets. # QT_FOUND If false, don't try to use Qt. -# QT4_FOUND If false, don't try to use Qt 4. +# Qt4_FOUND If false, don't try to use Qt 4. +# QT4_FOUND If false, don't try to use Qt 4. This variable is for compatibility only. # # QT_VERSION_MAJOR The major version of Qt found. # QT_VERSION_MINOR The minor version of Qt found. @@ -376,8 +387,8 @@ if(QT_QT_LIBRARY) endif() -include(CheckCXXSymbolExists) -include(MacroAddFileDependencies) +include(${CMAKE_CURRENT_LIST_DIR}/CheckCXXSymbolExists.cmake) +include(${CMAKE_CURRENT_LIST_DIR}/MacroAddFileDependencies.cmake) include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) set(QT_USE_FILE ${CMAKE_ROOT}/Modules/UseQt4.cmake) @@ -414,6 +425,15 @@ macro (_QT4_ADJUST_LIB_VARS _camelCaseBasename) set_property(TARGET Qt4::${_camelCaseBasename} PROPERTY IMPORTED_LOCATION_DEBUG "${QT_${basename}_LIBRARY_DEBUG}" ) endif() endif () + set_property(TARGET Qt4::${_camelCaseBasename} PROPERTY + INTERFACE_INCLUDE_DIRECTORIES + "${QT_${basename}_INCLUDE_DIR}" + ) + string(REGEX REPLACE "^QT" "" _stemname ${basename}) + set_property(TARGET Qt4::${_camelCaseBasename} PROPERTY + INTERFACE_COMPILE_DEFINITIONS + "QT_${_stemname}_LIB" + ) endif() # If QT_USE_IMPORTED_TARGETS is enabled, the QT_QTFOO_LIBRARY variables are set to point at these @@ -490,50 +510,72 @@ function(_QT4_QUERY_QMAKE VAR RESULT) endif() endfunction() +function(_QT4_GET_VERSION_COMPONENTS VERSION RESULT_MAJOR RESULT_MINOR RESULT_PATCH) + string(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" QT_VERSION_MAJOR "${QTVERSION}") + string(REGEX REPLACE "^[0-9]+\\.([0-9]+)\\.[0-9]+.*" "\\1" QT_VERSION_MINOR "${QTVERSION}") + string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" QT_VERSION_PATCH "${QTVERSION}") -set(QT4_INSTALLED_VERSION_TOO_OLD FALSE) + set(${RESULT_MAJOR} ${QT_VERSION_MAJOR} PARENT_SCOPE) + set(${RESULT_MINOR} ${QT_VERSION_MINOR} PARENT_SCOPE) + set(${RESULT_PATCH} ${QT_VERSION_PATCH} PARENT_SCOPE) +endfunction() -get_filename_component(qt_install_version "[HKEY_CURRENT_USER\\Software\\trolltech\\Versions;DefaultQtVersion]" NAME) -# check for qmake -# Debian uses qmake-qt4 -# macports' Qt uses qmake-mac -find_program(QT_QMAKE_EXECUTABLE NAMES qmake qmake4 qmake-qt4 qmake-mac - PATHS - ENV QTDIR - "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\${qt_install_version};InstallDir]" - PATH_SUFFIXES bin - DOC "The qmake executable for the Qt installation to use" -) - -# double check that it was a Qt4 qmake, if not, re-find with different names -if (QT_QMAKE_EXECUTABLE) - - if(QT_QMAKE_EXECUTABLE_LAST) - string(COMPARE NOTEQUAL "${QT_QMAKE_EXECUTABLE_LAST}" "${QT_QMAKE_EXECUTABLE}" QT_QMAKE_CHANGED) +function(_QT4_FIND_QMAKE QMAKE_NAMES QMAKE_RESULT VERSION_RESULT) + list(LENGTH QMAKE_NAMES QMAKE_NAMES_LEN) + if(${QMAKE_NAMES_LEN} EQUAL 0) + return() endif() + list(GET QMAKE_NAMES 0 QMAKE_NAME) - set(QT_QMAKE_EXECUTABLE_LAST "${QT_QMAKE_EXECUTABLE}" CACHE INTERNAL "" FORCE) + get_filename_component(qt_install_version "[HKEY_CURRENT_USER\\Software\\trolltech\\Versions;DefaultQtVersion]" NAME) - _qt4_query_qmake(QT_VERSION QTVERSION) + find_program(QT_QMAKE_EXECUTABLE NAMES ${QMAKE_NAME} + PATHS + ENV QTDIR + "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\${qt_install_version};InstallDir]" + PATH_SUFFIXES bin + DOC "The qmake executable for the Qt installation to use" + ) + + set(major 0) + if (QT_QMAKE_EXECUTABLE) + _qt4_query_qmake(QT_VERSION QTVERSION) + _qt4_get_version_components("${QTVERSION}" major minor patch) + endif() + + if (NOT QT_QMAKE_EXECUTABLE OR NOT "${major}" EQUAL 4) + set(curr_qmake "${QT_QMAKE_EXECUTABLE}") + set(curr_qt_version "${QTVERSION}") - # check for qt3 qmake and then try and find qmake4 or qmake-qt4 in the path - if(NOT QTVERSION) set(QT_QMAKE_EXECUTABLE NOTFOUND CACHE FILEPATH "" FORCE) - find_program(QT_QMAKE_EXECUTABLE NAMES qmake4 qmake-qt4 PATHS - "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/bin" - "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/bin" - $ENV{QTDIR}/bin - DOC "The qmake executable for the Qt installation to use" - ) - if(QT_QMAKE_EXECUTABLE) - _qt4_query_qmake(QT_VERSION QTVERSION) + list(REMOVE_AT QMAKE_NAMES 0) + _qt4_find_qmake("${QMAKE_NAMES}" QMAKE QTVERSION) + + _qt4_get_version_components("${QTVERSION}" major minor patch) + if (NOT ${major} EQUAL 4) + # Restore possibly found qmake and it's version; these are used later + # in error message if incorrect version is found + set(QT_QMAKE_EXECUTABLE "${curr_qmake}" CACHE FILEPATH "" FORCE) + set(QTVERSION "${curr_qt_version}") endif() + endif() -endif () + + set(${QMAKE_RESULT} "${QT_QMAKE_EXECUTABLE}" PARENT_SCOPE) + set(${VERSION_RESULT} "${QTVERSION}" PARENT_SCOPE) +endfunction() + + +set(QT4_INSTALLED_VERSION_TOO_OLD FALSE) + +set(_QT4_QMAKE_NAMES qmake qmake4 qmake-qt4 qmake-mac) +_qt4_find_qmake("${_QT4_QMAKE_NAMES}" QT_QMAKE_EXECUTABLE QTVERSION) if (QT_QMAKE_EXECUTABLE AND QTVERSION) + _qt4_get_version_components("${QTVERSION}" QT_VERSION_MAJOR QT_VERSION_MINOR QT_VERSION_PATCH) + # ask qmake for the mkspecs directory # we do this first because QT_LIBINFIX might be set if (NOT QT_MKSPECS_DIR OR QT_QMAKE_CHANGED) @@ -644,7 +686,14 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION) find_path(QT_QTCORE_INCLUDE_DIR QtCore HINTS ${qt_headers} ${QT_LIBRARY_DIR} PATH_SUFFIXES QtCore qt4/QtCore + NO_DEFAULT_PATH ) + if(NOT QT_QTCORE_INCLUDE_DIR) + find_path(QT_QTCORE_INCLUDE_DIR QtCore + HINTS ${qt_headers} ${QT_LIBRARY_DIR} + PATH_SUFFIXES QtCore qt4/QtCore + ) + endif() # Set QT_HEADERS_DIR based on finding QtCore header if(QT_QTCORE_INCLUDE_DIR) @@ -832,16 +881,20 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION) endforeach() if(Q_WS_WIN) - set(QT_MODULES ${QT_MODULES} QAxContainer QAxServer) - # Set QT_AXCONTAINER_INCLUDE_DIR and QT_AXSERVER_INCLUDE_DIR - find_path(QT_QAXCONTAINER_INCLUDE_DIR ActiveQt - PATHS ${QT_HEADERS_DIR}/ActiveQt - NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH - ) - find_path(QT_QAXSERVER_INCLUDE_DIR ActiveQt - PATHS ${QT_HEADERS_DIR}/ActiveQt - NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH - ) + if (QT_QAXCONTAINER_FOUND) + set(QT_MODULES ${QT_MODULES} QAxContainer) + # Set QT_AXCONTAINER_INCLUDE_DIR and QT_AXSERVER_INCLUDE_DIR + find_path(QT_QAXCONTAINER_INCLUDE_DIR ActiveQt + PATHS ${QT_HEADERS_DIR}/ActiveQt + NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH + ) + endif() + if (QT_QAXSERVER_FOUND) + find_path(QT_QAXSERVER_INCLUDE_DIR ActiveQt + PATHS ${QT_HEADERS_DIR}/ActiveQt + NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH + ) + endif() endif() # Set QT_QTDESIGNERCOMPONENTS_INCLUDE_DIR @@ -938,12 +991,59 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION) ############################################ + macro(_qt4_add_target_depends_internal _QT_MODULE _PROPERTY) + if (TARGET Qt4::${_QT_MODULE}) + foreach(_DEPEND ${ARGN}) + set(_VALID_DEPENDS) + if (TARGET Qt4::Qt${_DEPEND}) + list(APPEND _VALID_DEPENDS Qt4::Qt${_DEPEND}) + endif() + if (_VALID_DEPENDS) + set_property(TARGET Qt4::${_QT_MODULE} APPEND PROPERTY + ${_PROPERTY} + "${_VALID_DEPENDS}" + ) + endif() + set(_VALID_DEPENDS) + endforeach() + endif() + endmacro() + + macro(_qt4_add_target_depends _QT_MODULE) + get_target_property(_configs Qt4::${_QT_MODULE} IMPORTED_CONFIGURATIONS) + foreach(_config ${_configs}) + _qt4_add_target_depends_internal(${_QT_MODULE} IMPORTED_LINK_INTERFACE_LIBRARIES_${_config} ${ARGN}) + endforeach() + set(_configs) + endmacro() + + macro(_qt4_add_target_private_depends _QT_MODULE) + get_target_property(_configs ${_QT_MODULE} IMPORTED_CONFIGURATIONS) + foreach(_config ${_configs}) + _qt4_add_target_depends_internal(${_QT_MODULE} IMPORTED_LINK_DEPENDENT_LIBRARIES_${_config} ${ARGN}) + endforeach() + set(_configs) + endmacro() + + # Set QT_xyz_LIBRARY variable and add # library include path to QT_INCLUDES _QT4_ADJUST_LIB_VARS(QtCore) + set_property(TARGET Qt4::QtCore APPEND PROPERTY + INTERFACE_INCLUDE_DIRECTORIES + "${QT_MKSPECS_DIR}/default" + ${QT_INCLUDE_DIR} + ) + set_property(TARGET Qt4::QtCore PROPERTY + INTERFACE_QT_MAJOR_VERSION 4 + ) + set_property(TARGET Qt4::QtCore APPEND PROPERTY + COMPATIBLE_INTERFACE_STRING QT_MAJOR_VERSION + ) foreach(QT_MODULE ${QT_MODULES}) _QT4_ADJUST_LIB_VARS(${QT_MODULE}) + _qt4_add_target_depends(${QT_MODULE} Core) endforeach() _QT4_ADJUST_LIB_VARS(QtAssistant) @@ -954,10 +1054,81 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION) # platform dependent libraries if(Q_WS_WIN) _QT4_ADJUST_LIB_VARS(qtmain) - _QT4_ADJUST_LIB_VARS(QAxServer) - _QT4_ADJUST_LIB_VARS(QAxContainer) + + if(QT_QAXSERVER_FOUND) + _QT4_ADJUST_LIB_VARS(QAxServer) + set_property(TARGET Qt4::QAxServer PROPERTY + INTERFACE_QT4_NO_LINK_QTMAIN ON + ) + set_property(TARGET Qt4::QAxServer APPEND PROPERTY + COMPATIBLE_INTERFACE_BOOL QT4_NO_LINK_QTMAIN) + endif() + + if(QT_QAXCONTAINER_FOUND) + _QT4_ADJUST_LIB_VARS(QAxContainer) + endif() + endif() + + # Only public dependencies are listed here. + # Eg, QtDBus links to QtXml, but users of QtDBus do not need to + # link to QtXml because QtDBus only uses it internally, not in public + # headers. + # Everything depends on QtCore, but that is covered above already + _qt4_add_target_depends(Qt3Support Sql Gui Network) + if (TARGET Qt4::Qt3Support) + # An additional define is required for QT3_SUPPORT + set_property(TARGET Qt4::Qt3Support APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS QT3_SUPPORT) + endif() + _qt4_add_target_depends(QtDeclarative Script Gui) + _qt4_add_target_depends(QtDesigner Gui) + _qt4_add_target_depends(QtHelp Gui) + _qt4_add_target_depends(QtMultimedia Gui) + _qt4_add_target_depends(QtOpenGL Gui) + _qt4_add_target_depends(QtSvg Gui) + _qt4_add_target_depends(QtWebKit Gui Network) + + _qt4_add_target_private_depends(Qt3Support Xml) + if(QT_VERSION VERSION_GREATER 4.6) + _qt4_add_target_private_depends(QtSvg Xml) + endif() + _qt4_add_target_private_depends(QtDBus Xml) + _qt4_add_target_private_depends(QtUiTools Xml Gui) + _qt4_add_target_private_depends(QtHelp Sql Xml Network) + _qt4_add_target_private_depends(QtXmlPatterns Network) + _qt4_add_target_private_depends(QtScriptTools Gui) + _qt4_add_target_private_depends(QtWebKit XmlPatterns) + _qt4_add_target_private_depends(QtDeclarative XmlPatterns Svg Sql Gui) + _qt4_add_target_private_depends(QtMultimedia Gui) + _qt4_add_target_private_depends(QtOpenGL Gui) + if(QT_QAXSERVER_FOUND) + _qt4_add_target_private_depends(QAxServer Gui) + endif() + if(QT_QAXCONTAINER_FOUND) + _qt4_add_target_private_depends(QAxContainer Gui) + endif() + _qt4_add_target_private_depends(phonon Gui) + if(QT_QTDBUS_FOUND) + _qt4_add_target_private_depends(phonon DBus) endif() + if (WIN32 AND NOT QT4_NO_LINK_QTMAIN) + set(_isExe $<STREQUAL:$<TARGET_PROPERTY:TYPE>,EXECUTABLE>) + set(_isWin32 $<BOOL:$<TARGET_PROPERTY:WIN32_EXECUTABLE>>) + set(_isNotExcluded $<NOT:$<BOOL:$<TARGET_PROPERTY:QT4_NO_LINK_QTMAIN>>>) + set(_isPolicyNEW $<TARGET_POLICY:CMP0020>) + get_target_property(_configs Qt4::QtCore IMPORTED_CONFIGURATIONS) + foreach(_config ${_configs}) + set_property(TARGET Qt4::QtCore APPEND PROPERTY + IMPORTED_LINK_INTERFACE_LIBRARIES_${_config} + $<$<AND:${_isExe},${_isWin32},${_isNotExcluded},${_isPolicyNEW}>:Qt4::qtmain> + ) + endforeach() + unset(_configs) + unset(_isExe) + unset(_isWin32) + unset(_isNotExcluded) + unset(_isPolicyNEW) + endif() ####################################### # @@ -982,13 +1153,13 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION) endif() find_program(QT_MOC_EXECUTABLE - NAMES moc-qt4 moc + NAMES moc-qt4 moc moc4 PATHS ${QT_BINARY_DIR} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH ) find_program(QT_UIC_EXECUTABLE - NAMES uic-qt4 uic + NAMES uic-qt4 uic uic4 PATHS ${QT_BINARY_DIR} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH ) @@ -1018,13 +1189,13 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION) ) find_program(QT_LUPDATE_EXECUTABLE - NAMES lupdate-qt4 lupdate + NAMES lupdate-qt4 lupdate lupdate4 PATHS ${QT_BINARY_DIR} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH ) find_program(QT_LRELEASE_EXECUTABLE - NAMES lrelease-qt4 lrelease + NAMES lrelease-qt4 lrelease lrelease4 PATHS ${QT_BINARY_DIR} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH ) @@ -1036,13 +1207,13 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION) ) find_program(QT_DESIGNER_EXECUTABLE - NAMES designer-qt4 designer + NAMES designer-qt4 designer designer4 PATHS ${QT_BINARY_DIR} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH ) find_program(QT_LINGUIST_EXECUTABLE - NAMES linguist-qt4 linguist + NAMES linguist-qt4 linguist linguist4 PATHS ${QT_BINARY_DIR} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH ) @@ -1170,11 +1341,6 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION) include("${_qt4_current_dir}/Qt4Macros.cmake") - # set version variables - string(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" QT_VERSION_MAJOR "${QTVERSION}") - string(REGEX REPLACE "^[0-9]+\\.([0-9]+)\\.[0-9]+.*" "\\1" QT_VERSION_MINOR "${QTVERSION}") - string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" QT_VERSION_PATCH "${QTVERSION}") - endif() #support old QT_MIN_VERSION if set, but not if version is supplied by find_package() @@ -1209,7 +1375,7 @@ else() endif() -if (QT_VERSION_MAJOR GREATER 4) +if (NOT QT_VERSION_MAJOR EQUAL 4) set(VERSION_MSG "Found unsuitable Qt version \"${QTVERSION}\" from ${QT_QMAKE_EXECUTABLE}") set(QT4_FOUND FALSE) if(Qt4_FIND_REQUIRED) @@ -1220,7 +1386,7 @@ if (QT_VERSION_MAJOR GREATER 4) endif() endif() else() - FIND_PACKAGE_HANDLE_STANDARD_ARGS(Qt4 + FIND_PACKAGE_HANDLE_STANDARD_ARGS(Qt4 FOUND_VAR Qt4_FOUND REQUIRED_VARS ${_QT4_FOUND_REQUIRED_VARS} VERSION_VAR QTVERSION ) @@ -1235,5 +1401,6 @@ endif() set (QT_MOC_EXE ${QT_MOC_EXECUTABLE} ) set (QT_UIC_EXE ${QT_UIC_EXECUTABLE} ) set( QT_QT_LIBRARY "") -set(QT_FOUND ${QT4_FOUND}) +set(QT4_FOUND ${Qt4_FOUND}) +set(QT_FOUND ${Qt4_FOUND}) |