mirror of
https://github.com/crystalidea/qt-build-tools.git
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297 lines
9.1 KiB
CMake
297 lines
9.1 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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#[=======================================================================[.rst:
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FindQt3
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-------
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Locate Qt include paths and libraries
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This module defines:
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::
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QT_INCLUDE_DIR - where to find qt.h, etc.
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QT_LIBRARIES - the libraries to link against to use Qt.
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QT_DEFINITIONS - definitions to use when
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compiling code that uses Qt.
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QT_FOUND - If false, don't try to use Qt.
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QT_VERSION_STRING - the version of Qt found
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If you need the multithreaded version of Qt, set QT_MT_REQUIRED to
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TRUE
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Also defined, but not for general use are:
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::
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QT_MOC_EXECUTABLE, where to find the moc tool.
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QT_UIC_EXECUTABLE, where to find the uic tool.
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QT_QT_LIBRARY, where to find the Qt library.
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QT_QTMAIN_LIBRARY, where to find the qtmain
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library. This is only required by Qt3 on Windows.
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#]=======================================================================]
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# These are around for backwards compatibility
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# they will be set
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# QT_WRAP_CPP, set true if QT_MOC_EXECUTABLE is found
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# QT_WRAP_UI set true if QT_UIC_EXECUTABLE is found
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# If Qt4 has already been found, fail.
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if(QT4_FOUND)
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if(Qt3_FIND_REQUIRED)
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message( FATAL_ERROR "Qt3 and Qt4 cannot be used together in one project.")
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else()
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if(NOT Qt3_FIND_QUIETLY)
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message( STATUS "Qt3 and Qt4 cannot be used together in one project.")
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endif()
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return()
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endif()
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endif()
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file(GLOB GLOB_PATHS /usr/lib/qt-3*)
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foreach(GLOB_PATH ${GLOB_PATHS})
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list(APPEND GLOB_PATHS_BIN "${GLOB_PATH}/bin")
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endforeach()
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find_path(QT_INCLUDE_DIR qt.h
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
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$ENV{QTDIR}/include
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${GLOB_PATHS}
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/usr/share/qt3/include
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C:/Progra~1/qt/include
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/usr/local/include/X11/qt3
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PATH_SUFFIXES lib/qt/include lib/qt3/include include/qt include/qt3 qt/include qt3/include
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)
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# if qglobal.h is not in the qt_include_dir then set
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# QT_INCLUDE_DIR to NOTFOUND
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if(NOT EXISTS ${QT_INCLUDE_DIR}/qglobal.h)
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set(QT_INCLUDE_DIR QT_INCLUDE_DIR-NOTFOUND CACHE PATH "path to Qt3 include directory" FORCE)
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endif()
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if(QT_INCLUDE_DIR)
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#extract the version string from qglobal.h
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file(STRINGS ${QT_INCLUDE_DIR}/qglobal.h QGLOBAL_H REGEX "#define[\t ]+QT_VERSION_STR[\t ]+\"[0-9]+.[0-9]+.[0-9]+[a-z]*\"")
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string(REGEX REPLACE ".*\"([0-9]+.[0-9]+.[0-9]+[a-z]*)\".*" "\\1" qt_version_str "${QGLOBAL_H}")
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unset(QGLOBAL_H)
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# Under windows the qt library (MSVC) has the format qt-mtXYZ where XYZ is the
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# version X.Y.Z, so we need to remove the dots from version
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string(REGEX REPLACE "\\." "" qt_version_str_lib "${qt_version_str}")
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set(QT_VERSION_STRING "${qt_version_str}")
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endif()
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file(GLOB GLOB_PATHS_LIB /usr/lib/qt-3*/lib/)
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if (QT_MT_REQUIRED)
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find_library(QT_QT_LIBRARY
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NAMES
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qt-mt qt-mt${qt_version_str_lib} qt-mtnc${qt_version_str_lib}
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qt-mtedu${qt_version_str_lib} qt-mt230nc qt-mtnc321 qt-mt3
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PATHS
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
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ENV QTDIR
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${GLOB_PATHS_LIB}
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/usr/share/qt3
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C:/Progra~1/qt
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PATH_SUFFIXES
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lib lib/qt lib/qt3 qt qt3 qt/lib qt3/lib
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)
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else ()
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find_library(QT_QT_LIBRARY
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NAMES
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qt qt-${qt_version_str_lib} qt-edu${qt_version_str_lib}
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qt-mt qt-mt${qt_version_str_lib} qt-mtnc${qt_version_str_lib}
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qt-mtedu${qt_version_str_lib} qt-mt230nc qt-mtnc321 qt-mt3
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PATHS
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
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ENV QTDIR
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${GLOB_PATHS_LIB}
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/usr/share/qt3
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C:/Progra~1/qt/lib
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PATH_SUFFIXES
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lib lib/qt lib/qt3 qt qt3 qt/lib qt3/lib
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)
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endif ()
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find_library(QT_QASSISTANTCLIENT_LIBRARY
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NAMES qassistantclient
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PATHS
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
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ENV QTDIR
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${GLOB_PATHS_LIB}
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/usr/share/qt3
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C:/Progra~1/qt
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PATH_SUFFIXES
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lib lib/qt lib/qt3 qt qt3 qt/lib qt3/lib
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)
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# Qt 3 should prefer QTDIR over the PATH
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find_program(QT_MOC_EXECUTABLE
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NAMES moc-qt3 moc3 moc3-mt moc
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HINTS
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ENV QTDIR
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PATHS
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
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${GLOB_PATHS_BIN}
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/usr/share/qt3
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C:/Progra~1/qt
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PATH_SUFFIXES
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bin lib/qt lib/qt3 qt qt3 qt/bin qt3/bin lib/qt/bin lib/qt3/bin
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)
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if(QT_MOC_EXECUTABLE)
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set ( QT_WRAP_CPP "YES")
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endif()
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# Qt 3 should prefer QTDIR over the PATH
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find_program(QT_UIC_EXECUTABLE
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NAMES uic-qt3 uic3 uic3-mt uic
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HINTS
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ENV QTDIR
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PATHS
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
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${GLOB_PATHS_BIN}
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/usr/share/qt3
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C:/Progra~1/qt
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PATH_SUFFIXES
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bin lib/qt lib/qt3 qt qt3 qt/bin qt3/bin lib/qt/bin lib/qt3/bin
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)
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if(QT_UIC_EXECUTABLE)
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set ( QT_WRAP_UI "YES")
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endif()
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if (WIN32)
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find_library(QT_QTMAIN_LIBRARY qtmain
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HINTS
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ENV QTDIR
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
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"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
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PATHS
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"$ENV{ProgramFiles}/qt"
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"C:/Program Files/qt"
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PATH_SUFFIXES
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lib
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DOC "This Library is only needed by and included with Qt3 on MSWindows. It should be NOTFOUND, undefined or IGNORE otherwise."
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)
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endif ()
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#support old QT_MIN_VERSION if set, but not if version is supplied by find_package()
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if(NOT Qt3_FIND_VERSION AND QT_MIN_VERSION)
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set(Qt3_FIND_VERSION ${QT_MIN_VERSION})
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endif()
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# if the include a library are found then we have it
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include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(Qt3
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REQUIRED_VARS QT_QT_LIBRARY QT_INCLUDE_DIR QT_MOC_EXECUTABLE
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VERSION_VAR QT_VERSION_STRING)
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set(QT_FOUND ${QT3_FOUND} )
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if(QT_FOUND)
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set( QT_LIBRARIES ${QT_LIBRARIES} ${QT_QT_LIBRARY} )
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set( QT_DEFINITIONS "")
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if (WIN32 AND NOT CYGWIN)
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if (QT_QTMAIN_LIBRARY)
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# for version 3
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set (QT_DEFINITIONS -DQT_DLL -DQT_THREAD_SUPPORT -DNO_DEBUG)
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set (QT_LIBRARIES imm32.lib ${QT_QT_LIBRARY} ${QT_QTMAIN_LIBRARY} )
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set (QT_LIBRARIES ${QT_LIBRARIES} winmm wsock32)
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else ()
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# for version 2
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set (QT_LIBRARIES imm32.lib ws2_32.lib ${QT_QT_LIBRARY} )
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endif ()
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else ()
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set (QT_LIBRARIES ${QT_QT_LIBRARY} )
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set (QT_DEFINITIONS -DQT_SHARED -DQT_NO_DEBUG)
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if(QT_QT_LIBRARY MATCHES "qt-mt")
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set (QT_DEFINITIONS ${QT_DEFINITIONS} -DQT_THREAD_SUPPORT -D_REENTRANT)
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endif()
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endif ()
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if (QT_QASSISTANTCLIENT_LIBRARY)
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set (QT_LIBRARIES ${QT_QASSISTANTCLIENT_LIBRARY} ${QT_LIBRARIES})
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endif ()
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# Backwards compatibility for CMake1.4 and 1.2
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set (QT_MOC_EXE ${QT_MOC_EXECUTABLE} )
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set (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
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# for unix add X11 stuff
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if(UNIX)
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find_package(X11)
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if (X11_FOUND)
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set (QT_LIBRARIES ${QT_LIBRARIES} ${X11_LIBRARIES})
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endif ()
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if (CMAKE_DL_LIBS)
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set (QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_DL_LIBS})
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endif ()
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endif()
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if(QT_QT_LIBRARY MATCHES "qt-mt")
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find_package(Threads)
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set(QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
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endif()
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endif()
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if(QT_MOC_EXECUTABLE)
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execute_process(COMMAND ${QT_MOC_EXECUTABLE} "-v"
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OUTPUT_VARIABLE QTVERSION_MOC
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ERROR_QUIET)
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endif()
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if(QT_UIC_EXECUTABLE)
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execute_process(COMMAND ${QT_UIC_EXECUTABLE} "-version"
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OUTPUT_VARIABLE QTVERSION_UIC
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ERROR_QUIET)
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endif()
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set(_QT_UIC_VERSION_3 FALSE)
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if("${QTVERSION_UIC}" MATCHES " 3.")
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set(_QT_UIC_VERSION_3 TRUE)
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endif()
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set(_QT_MOC_VERSION_3 FALSE)
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if("${QTVERSION_MOC}" MATCHES " 3.")
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set(_QT_MOC_VERSION_3 TRUE)
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endif()
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set(QT_WRAP_CPP FALSE)
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if (QT_MOC_EXECUTABLE AND _QT_MOC_VERSION_3)
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set ( QT_WRAP_CPP TRUE)
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endif ()
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set(QT_WRAP_UI FALSE)
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if (QT_UIC_EXECUTABLE AND _QT_UIC_VERSION_3)
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set ( QT_WRAP_UI TRUE)
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endif ()
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mark_as_advanced(
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QT_INCLUDE_DIR
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QT_QT_LIBRARY
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QT_QTMAIN_LIBRARY
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QT_QASSISTANTCLIENT_LIBRARY
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QT_UIC_EXECUTABLE
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QT_MOC_EXECUTABLE
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QT_WRAP_CPP
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QT_WRAP_UI
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)
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