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lyx_mirror/development/cmake/modules/FindQt4.cmake

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add copyright notice git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15012 a592a061-630c-0410-9148-cb99ea01b6c8
2006-09-15 17:05:20 +00:00
#
# kdelibs file
#
Initial cmake support. trunk/development/cmake/README.cmake: Building LyX with CMake CMake 2.4.2 or CVS version from www.cmake.org Building Visual C++ 2005 project files: - install Visual C++ 2005 - install Platform SDK 2005, "Core" and "Web Workshop" - add include and library paths of the SDK to the IDE search paths, menu: Tools->Options->VC++ directories->Library files + Include files - install zlib (www.zlib.net) into %ProgramFiles%/GnuWin32/include+lib or %ProgramFiles%/zlib/include+lib - create a build directory, e.g. .../trunk/../build - call in the build directory cmake ..\trunk\development\cmake - start lyx.sln To generate other build files call "cmake" which shows a list of possibilities. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14071 a592a061-630c-0410-9148-cb99ea01b6c8
2006-06-11 11:57:25 +00:00
# - Find QT 4
# This module can be used to find Qt4.
# The most important issue is that the Qt4 qmake is available via the system path.
# This qmake is then used to detect basically everything else.
# This module defines a number of key variables and macros. First is
# QT_USE_FILE which is the path to a CMake file that can be included to compile
# Qt 4 applications and libraries. By default, the QtCore and QtGui
# libraries are loaded. This behavior can be changed by setting one or more
# of the following variables to true:
# QT_DONT_USE_QTCORE
# QT_DONT_USE_QTGUI
# QT_USE_QT3SUPPORT
# QT_USE_QTASSISTANT
# QT_USE_QTDESIGNER
# QT_USE_QTMOTIF
# QT_USE_QTMAIN
# QT_USE_QTNETWORK
# QT_USE_QTNSPLUGIN
# QT_USE_QTOPENGL
# QT_USE_QTSQL
# QT_USE_QTXML
#
# All the libraries required are stored in a variable called QT_LIBRARIES.
# Add this variable to your TARGET_LINK_LIBRARIES.
#
# macro QT4_WRAP_CPP(outfiles inputfile ... )
# macro QT4_WRAP_UI(outfiles inputfile ... )
# macro QT4_ADD_RESOURCE(outfiles inputfile ... )
# macro QT4_AUTOMOC(inputfile ... )
# macro QT4_GENERATE_MOC(inputfile outputfile )
#
# QT_FOUND If false, don't try to use Qt.
# QT4_FOUND If false, don't try to use Qt 4.
#
# QT_QTCORE_FOUND True if QtCore was found.
# QT_QTGUI_FOUND True if QtGui was found.
# QT_QT3SUPPORT_FOUND True if Qt3Support was found.
# QT_QTASSISTANT_FOUND True if QtAssistant was found.
# QT_QTDESIGNER_FOUND True if QtDesigner was found.
# QT_QTMOTIF_FOUND True if QtMotif was found.
# QT_QTNETWORK_FOUND True if QtNetwork was found.
# QT_QTNSPLUGIN_FOUND True if QtNsPlugin was found.
# QT_QTOPENGL_FOUND True if QtOpenGL was found.
# QT_QTSQL_FOUND True if QtSql was found.
# QT_QTXML_FOUND True if QtXml was found.
# QT_QTSVG_FOUND True if QtSvg was found.
# QT_QTTEST_FOUND True if QtTest was found.
#
# QT_DEFINITIONS Definitions to use when compiling code that uses Qt.
#
# QT_INCLUDES List of paths to all include directories of
# Qt4 QT_INCLUDE_DIR and QT_QTCORE_INCLUDE_DIR are
# always in this variable even if NOTFOUND,
# all other INCLUDE_DIRS are
# only added if they are found.
#
# QT_INCLUDE_DIR Path to "include" of Qt4
# QT_QT_INCLUDE_DIR Path to "include/Qt"
# QT_QT3SUPPORT_INCLUDE_DIR Path to "include/Qt3Support"
# QT_QTASSISTANT_INCLUDE_DIR Path to "include/QtAssistant"
# QT_QTCORE_INCLUDE_DIR Path to "include/QtCore"
# QT_QTDESIGNER_INCLUDE_DIR Path to "include/QtDesigner"
# QT_QTGUI_INCLUDE_DIR Path to "include/QtGui"
# QT_QTMOTIF_INCLUDE_DIR Path to "include/QtMotif"
# QT_QTNETWORK_INCLUDE_DIR Path to "include/QtNetwork"
# QT_QTNSPLUGIN_INCLUDE_DIR Path to "include/QtNsPlugin"
# QT_QTOPENGL_INCLUDE_DIR Path to "include/QtOpenGL"
# QT_QTSQL_INCLUDE_DIR Path to "include/QtSql"
# QT_QTXML_INCLUDE_DIR Path to "include/QtXml"
# QT_QTSVG_INCLUDE_DIR Path to "include/QtSvg"
# QT_QTTEST_INCLUDE_DIR Path to "include/QtTest"
#
# QT_LIBRARY_DIR Path to "lib" of Qt4
#
# For every library of Qt there are three variables:
# QT_QTFOO_LIBRARY_RELEASE, which contains the full path to the release version
# QT_QTFOO_LIBRARY_DEBUG, which contains the full path to the debug version
# QT_QTFOO_LIBRARY, the full path to the release version if available, otherwise to the debug version
#
# So there are the following variables:
# The Qt3Support library: QT_QT3SUPPORT_LIBRARY
# QT_QT3SUPPORT_LIBRARY_RELEASE
# QT_QT3SUPPORT_DEBUG
#
# The QtAssistant library: QT_QTASSISTANT_LIBRARY
# QT_QTASSISTANT_LIBRARY_RELEASE
# QT_QTASSISTANT_LIBRARY_DEBUG
#
# The QtCore library: QT_QTCORE_LIBRARY
# QT_QTCORE_LIBRARY_RELEASE
# QT_QTCORE_LIBRARY_DEBUG
#
# The QtDesigner library: QT_QTDESIGNER_LIBRARY
# QT_QTDESIGNER_LIBRARY_RELEASE
# QT_QTDESIGNER_LIBRARY_DEBUG
#
# The QtGui library: QT_QTGUI_LIBRARY
# QT_QTGUI_LIBRARY_RELEASE
# QT_QTGUI_LIBRARY_DEBUG
#
# The QtMotif library: QT_QTMOTIF_LIBRARY
# QT_QTMOTIF_LIBRARY_RELEASE
# QT_QTMOTIF_LIBRARY_DEBUG
#
# The QtNetwork library: QT_QTNETWORK_LIBRARY
# QT_QTNETWORK_LIBRARY_RELEASE
# QT_QTNETWORK_LIBRARY_DEBUG
#
# The QtNsPLugin library: QT_QTNSPLUGIN_LIBRARY
# QT_QTNSPLUGIN_LIBRARY_RELEASE
# QT_QTNSPLUGIN_LIBRARY_DEBUG
#
# The QtOpenGL library: QT_QTOPENGL_LIBRARY
# QT_QTOPENGL_LIBRARY_RELEASE
# QT_QTOPENGL_LIBRARY_DEBUG
#
# The QtSql library: QT_QTSQL_LIBRARY
# QT_QTSQL_LIBRARY_RELEASE
# QT_QTSQL_LIBRARY_DEBUG
#
# The QtXml library: QT_QTXML_LIBRARY
# QT_QTXML_LIBRARY_RELEASE
# QT_QTXML_LIBRARY_DEBUG
#
# The QtSvg library: QT_QTSVG_LIBRARY
# QT_QTSVG_LIBRARY_RELEASE
# QT_QTSVG_LIBRARY_DEBUG
#
# The QtTest library: QT_QTTEST_LIBRARY
# QT_QTTEST_LIBRARY_RELEASE
# QT_QTTEST_LIBRARY_DEBUG
#
# The qtmain library for Windows QT_QTMAIN_LIBRARY
# QT_QTMAIN_LIBRARY_RELEASE
# QT_QTMAIN_LIBRARY_DEBUG
#
#The QtUiTools library: QT_QTUITOOLS_LIBRARY
# QT_QTUITOOLS_LIBRARY_RELEASE
# QT_QTUITOOLS_LIBRARY_DEBUG
#
# also defined, but NOT for general use are
# QT_MOC_EXECUTABLE Where to find the moc tool.
# QT_UIC_EXECUTABLE Where to find the uic tool.
# QT_UIC3_EXECUTABLE Where to find the uic3 tool.
# QT_RCC_EXECUTABLE Where to find the rcc tool
#
# QT_DOC_DIR Path to "doc" of Qt4
# QT_MKSPECS_DIR Path to "mkspecs" of Qt4
#
#
# These are around for backwards compatibility
# they will be set
# QT_WRAP_CPP Set true if QT_MOC_EXECUTABLE is found
# QT_WRAP_UI Set true if QT_UIC_EXECUTABLE is found
#
# These variables do _NOT_ have any effect anymore (compared to FindQt.cmake)
# QT_MT_REQUIRED Qt4 is now always multithreaded
#
# These variables are set to "" Because Qt structure changed
# (They make no sense in Qt4)
# QT_QT_LIBRARY Qt-Library is now split
INCLUDE(CheckSymbolExists)
INCLUDE(MacroAddFileDependencies)
SET(QT_USE_FILE ${CMAKE_ROOT}/Modules/UseQt4.cmake)
SET( QT_DEFINITIONS "")
IF (WIN32)
SET(QT_DEFINITIONS -DQT_DLL)
ENDIF(WIN32)
# check for qmake
FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake 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"
$ENV{QTDIR}/bin
)
SET(QT4_INSTALLED_VERSION_TOO_OLD FALSE)
IF (QT_QMAKE_EXECUTABLE)
SET(QT4_QMAKE_FOUND FALSE)
EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE} ARGS "-query QT_VERSION" OUTPUT_VARIABLE QTVERSION)
# check that we found the Qt4 qmake, Qt3 qmake output won't match here
STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" qt_version_tmp "${QTVERSION}")
IF (qt_version_tmp)
# we need at least version 4.0.0
IF (NOT QT_MIN_VERSION)
SET(QT_MIN_VERSION "4.0.0")
ENDIF (NOT QT_MIN_VERSION)
#now parse the parts of the user given version string into variables
STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" req_qt_major_vers "${QT_MIN_VERSION}")
IF (NOT req_qt_major_vers)
MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", expected e.g. \"4.0.1\"")
ENDIF (NOT req_qt_major_vers)
# now parse the parts of the user given version string into variables
STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" req_qt_major_vers "${QT_MIN_VERSION}")
STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" req_qt_minor_vers "${QT_MIN_VERSION}")
STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" req_qt_patch_vers "${QT_MIN_VERSION}")
IF (NOT req_qt_major_vers EQUAL 4)
MESSAGE( FATAL_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", major version 4 is required, e.g. \"4.0.1\"")
ENDIF (NOT req_qt_major_vers EQUAL 4)
# and now the version string given by qmake
STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" found_qt_major_vers "${QTVERSION}")
STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+.*" "\\1" found_qt_minor_vers "${QTVERSION}")
STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" found_qt_patch_vers "${QTVERSION}")
# compute an overall version number which can be compared at once
MATH(EXPR req_vers "${req_qt_major_vers}*10000 + ${req_qt_minor_vers}*100 + ${req_qt_patch_vers}")
MATH(EXPR found_vers "${found_qt_major_vers}*10000 + ${found_qt_minor_vers}*100 + ${found_qt_patch_vers}")
IF (found_vers LESS req_vers)
SET(QT4_QMAKE_FOUND FALSE)
SET(QT4_INSTALLED_VERSION_TOO_OLD TRUE)
ELSE (found_vers LESS req_vers)
SET(QT4_QMAKE_FOUND TRUE)
ENDIF (found_vers LESS req_vers)
ENDIF (qt_version_tmp)
ENDIF (QT_QMAKE_EXECUTABLE)
IF (QT4_QMAKE_FOUND)
# ask qmake for the library dir
# Set QT_LIBRARY_DIR
IF (NOT QT_LIBRARY_DIR)
EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
ARGS "-query QT_INSTALL_LIBS"
OUTPUT_VARIABLE QT_LIBRARY_DIR_TMP )
IF(EXISTS "${QT_LIBRARY_DIR_TMP}")
SET(QT_LIBRARY_DIR ${QT_LIBRARY_DIR_TMP} CACHE PATH "Qt library dir")
ELSE(EXISTS "${QT_LIBRARY_DIR_TMP}")
MESSAGE("Warning: QT_QMAKE_EXECUTABLE reported QT_INSTALL_LIBS as ${QT_LIBRARY_DIR_TMP}")
MESSAGE("Warning: ${QT_LIBRARY_DIR_TMP} does NOT exist, Qt must NOT be installed correctly.")
ENDIF(EXISTS "${QT_LIBRARY_DIR_TMP}")
ENDIF(NOT QT_LIBRARY_DIR)
IF (APPLE)
IF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
SET(QT_USE_FRAMEWORKS ON
CACHE BOOL "Set to ON if Qt build uses frameworks.")
ELSE (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
SET(QT_USE_FRAMEWORKS OFF
CACHE BOOL "Set to ON if Qt build uses frameworks.")
ENDIF (EXISTS ${QT_LIBRARY_DIR}/QtCore.framework)
MARK_AS_ADVANCED(QT_USE_FRAMEWORKS)
ENDIF (APPLE)
# ask qmake for the binary dir
IF (NOT QT_BINARY_DIR)
EXEC_PROGRAM(${QT_QMAKE_EXECUTABLE}
ARGS "-query QT_INSTALL_BINS"
OUTPUT_VARIABLE qt_bins )
SET(QT_BINARY_DIR ${qt_bins} CACHE INTERNAL "")
ENDIF (NOT QT_BINARY_DIR)
# ask qmake for the include dir
IF (NOT QT_HEADERS_DIR)
EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
ARGS "-query QT_INSTALL_HEADERS"
OUTPUT_VARIABLE qt_headers )
SET(QT_HEADERS_DIR ${qt_headers} CACHE INTERNAL "")
ENDIF(NOT QT_HEADERS_DIR)
# ask qmake for the documentation directory
IF (NOT QT_DOC_DIR)
EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
ARGS "-query QT_INSTALL_DOCS"
OUTPUT_VARIABLE qt_doc_dir )
SET(QT_DOC_DIR ${qt_doc_dir} CACHE PATH "The location of the Qt docs")
ENDIF (NOT QT_DOC_DIR)
# ask qmake for the mkspecs directory
IF (NOT QT_MKSPECS_DIR)
EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
ARGS "-query QMAKE_MKSPECS"
OUTPUT_VARIABLE qt_mkspecs_dir )
SET(QT_MKSPECS_DIR ${qt_mkspecs_dir} CACHE PATH "The location of the Qt mkspecs")
ENDIF (NOT QT_MKSPECS_DIR)
########################################
#
# Setting the INCLUDE-Variables
#
########################################
FIND_PATH(QT_QTCORE_INCLUDE_DIR QtGlobal
"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/include/QtCore"
${QT_HEADERS_DIR}/QtCore
${QT_LIBRARY_DIR}/QtCore.framework/Headers
$ENV{QTDIR}/include/QtCore
"$ENV{ProgramFiles}/qt/include/Qt"
)
# Set QT_INCLUDE_DIR by removine "/QtCore" in the string ${QT_QTCORE_INCLUDE_DIR}
IF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
IF (QT_USE_FRAMEWORKS)
SET(QT_INCLUDE_DIR ${QT_HEADERS_DIR})
ELSE (QT_USE_FRAMEWORKS)
STRING( REGEX REPLACE "/QtCore$" "" qt4_include_dir ${QT_QTCORE_INCLUDE_DIR})
SET( QT_INCLUDE_DIR ${qt4_include_dir} CACHE PATH "")
ENDIF (QT_USE_FRAMEWORKS)
ENDIF( QT_QTCORE_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
IF( NOT QT_INCLUDE_DIR)
IF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
MESSAGE( FATAL_ERROR "Could NOT find QtGlobal header")
ENDIF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
ENDIF( NOT QT_INCLUDE_DIR)
#############################################
#
# Find out what window system we're using
#
#############################################
# Save required includes variable
SET(CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES})
# Add QT_INCLUDE_DIR to CMAKE_REQUIRED_INCLUDES
SET(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES};${QT_INCLUDE_DIR}")
# Check for Window system symbols (note: only one should end up being set)
CHECK_SYMBOL_EXISTS(Q_WS_X11 "QtCore/qglobal.h" Q_WS_X11)
CHECK_SYMBOL_EXISTS(Q_WS_MAC "QtCore/qglobal.h" Q_WS_MAC)
CHECK_SYMBOL_EXISTS(Q_WS_WIN "QtCore/qglobal.h" Q_WS_WIN)
IF (QT_QTCOPY_REQUIRED)
CHECK_SYMBOL_EXISTS(QT_IS_QTCOPY "QtCore/qglobal.h" QT_KDE_QT_COPY)
IF (NOT QT_IS_QTCOPY)
MESSAGE(FATAL_ERROR "qt-copy is required, but hasn't been found")
ENDIF (NOT QT_IS_QTCOPY)
ENDIF (QT_QTCOPY_REQUIRED)
# Restore CMAKE_REQUIRED_INCLUDES variable
SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE})
#
#############################################
IF (QT_USE_FRAMEWORKS)
SET(QT_DEFINITIONS ${QT_DEFINITIONS} -F${QT_LIBRARY_DIR} -L${QT_LIBRARY_DIR} )
ENDIF (QT_USE_FRAMEWORKS)
# Set QT_QT3SUPPORT_INCLUDE_DIR
FIND_PATH(QT_QT3SUPPORT_INCLUDE_DIR Qt3Support
PATHS
${QT_INCLUDE_DIR}/Qt3Support
${QT_LIBRARY_DIR}/Qt3Support.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QT_INCLUDE_DIR
FIND_PATH(QT_QT_INCLUDE_DIR qglobal.h
PATHS
${QT_INCLUDE_DIR}/Qt
${QT_LIBRARY_DIR}/QtCore.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTGUI_INCLUDE_DIR
FIND_PATH(QT_QTGUI_INCLUDE_DIR QtGui
PATHS
${QT_INCLUDE_DIR}/QtGui
${QT_LIBRARY_DIR}/QtGui.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTSVG_INCLUDE_DIR
FIND_PATH(QT_QTSVG_INCLUDE_DIR QtSvg
PATHS
${QT_INCLUDE_DIR}/QtSvg
${QT_LIBRARY_DIR}/QtSvg.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTTEST_INCLUDE_DIR
FIND_PATH(QT_QTTEST_INCLUDE_DIR QtTest
PATHS
${QT_INCLUDE_DIR}/QtTest
${QT_LIBRARY_DIR}/QtTest.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTUITOOLS_INCLUDE_DIR
FIND_PATH(QT_QTUITOOLS_INCLUDE_DIR QtTest
PATHS
${QT_INCLUDE_DIR}/QtUiTools
${QT_LIBRARY_DIR}/QtUiTools.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTMOTIF_INCLUDE_DIR
IF(Q_WS_X11)
FIND_PATH(QT_QTMOTIF_INCLUDE_DIR QtMotif PATHS ${QT_INCLUDE_DIR}/QtMotif NO_DEFAULT_PATH )
ENDIF(Q_WS_X11)
# Set QT_QTNETWORK_INCLUDE_DIR
FIND_PATH(QT_QTNETWORK_INCLUDE_DIR QtNetwork
PATHS
${QT_INCLUDE_DIR}/QtNetwork
${QT_LIBRARY_DIR}/QtNetwork.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTNSPLUGIN_INCLUDE_DIR
FIND_PATH(QT_QTNSPLUGIN_INCLUDE_DIR QtNsPlugin
PATHS
${QT_INCLUDE_DIR}/QtNsPlugin
${QT_LIBRARY_DIR}/QtNsPlugin.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTOPENGL_INCLUDE_DIR
FIND_PATH(QT_QTOPENGL_INCLUDE_DIR QtOpenGL
PATHS
${QT_INCLUDE_DIR}/QtOpenGL
${QT_LIBRARY_DIR}/QtOpenGL.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTSQL_INCLUDE_DIR
FIND_PATH(QT_QTSQL_INCLUDE_DIR QtSql
PATHS
${QT_INCLUDE_DIR}/QtSql
${QT_LIBRARY_DIR}/QtSql.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTXML_INCLUDE_DIR
FIND_PATH(QT_QTXML_INCLUDE_DIR QtXml
PATHS
${QT_INCLUDE_DIR}/QtXml
${QT_LIBRARY_DIR}/QtXml.framework/Headers
NO_DEFAULT_PATH
)
# Set QT_QTASSISTANT_INCLUDE_DIR
FIND_PATH(QT_QTASSISTANT_INCLUDE_DIR QtAssistant
PATHS
${QT_INCLUDE_DIR}/QtAssistant
${QT_HEADERS_DIR}/QtAssistant
NO_DEFAULT_PATH
)
# Set QT_QTDESIGNER_INCLUDE_DIR
FIND_PATH(QT_QTDESIGNER_INCLUDE_DIR QDesignerComponents
PATHS
${QT_INCLUDE_DIR}/QtDesigner
${QT_HEADERS_DIR}/QtDesigner
NO_DEFAULT_PATH
)
# Make variables changeble to the advanced user
MARK_AS_ADVANCED( QT_LIBRARY_DIR QT_INCLUDE_DIR QT_QT_INCLUDE_DIR QT_DOC_DIR)
# Set QT_INCLUDES
SET( QT_INCLUDES ${QT_INCLUDE_DIR} ${QT_QT_INCLUDE_DIR} ${QT_MKSPECS_DIR}/default )
########################################
#
# Setting the LIBRARY-Variables
#
########################################
IF (QT_USE_FRAMEWORKS)
# If FIND_LIBRARY found libraries in Apple frameworks, we would NOT have
# to jump through these hoops.
SET(QT_QTCORE_LIBRARY_RELEASE "-F${QT_LIBRARY_DIR} -framework QtCore" CACHE STRING "The QtCore library.")
SET(QT_QTCORE_LIBRARY_DEBUG "-F${QT_LIBRARY_DIR} -framework QtCore" CACHE STRING "The QtCore library.")
SET(QT_QT3SUPPORT_LIBRARY_RELEASE "-framework Qt3Support" CACHE STRING "The Qt3Support library.")
SET(QT_QT3SUPPORT_LIBRARY_DEBUG "-framework Qt3Support" CACHE STRING "The Qt3Support library.")
SET(QT_QTGUI_LIBRARY_RELEASE "-framework QtGui" CACHE STRING "The QtGui library.")
SET(QT_QTGUI_LIBRARY_DEBUG "-framework QtGui" CACHE STRING "The QtGui library.")
SET(QT_QTNETWORK_LIBRARY_RELEASE "-framework QtNetwork" CACHE STRING "The QtNetwork library.")
SET(QT_QTNETWORK_LIBRARY_DEBUG "-framework QtNetwork" CACHE STRING "The QtNetwork library.")
SET(QT_QTOPENGL_LIBRARY_RELEASE "-framework QtOpenGL" CACHE STRING "The QtOpenGL library.")
SET(QT_QTOPENGL_LIBRARY_DEBUG "-framework QtOpenGL" CACHE STRING "The QtOpenGL library.")
SET(QT_QTSQL_LIBRARY_RELEASE "-framework QtSql" CACHE STRING "The QtSql library.")
SET(QT_QTSQL_LIBRARY_DEBUG "-framework QtSql" CACHE STRING "The QtSql library.")
SET(QT_QTXML_LIBRARY_RELEASE "-framework QtXml" CACHE STRING "The QtXml library.")
SET(QT_QTXML_LIBRARY_DEBUG "-framework QtXml" CACHE STRING "The QtXml library.")
SET(QT_QTSVG_LIBRARY_RELEASE "-framework QtSvg" CACHE STRING "The QtSvg library.")
SET(QT_QTSVG_LIBRARY_DEBUG "-framework QtSvg" CACHE STRING "The QtSvg library.")
SET(QT_QTUITOOLS_LIBRARY_RELEASE "-framework QtUiTools" CACHE STRING "The QtUiTools library.")
SET(QT_QTUITOOLS_LIBRARY_DEBUG "-framework QtUiTools" CACHE STRING "The QtUiTools library.")
# WTF? why don't we have frameworks? :P
SET(QT_QTTEST_LIBRARY_RELEASE "-L${QT_LIBRARY_DIR} -lQtTest" CACHE STRING "The QtTest library.")
SET(QT_QTTEST_LIBRARY_DEBUG "-L${QT_LIBRARY_DIR} -lQtTest_debug" CACHE STRING "The QtTest library.")
MARK_AS_ADVANCED(QT_QT3SUPPORT_LIBRARY QT_QTGUI_LIBRARY )
ELSE (QT_USE_FRAMEWORKS)
# Set QT_QTCORE_LIBRARY by searching for a lib with "QtCore." as part of the filename
FIND_LIBRARY(QT_QTCORE_LIBRARY_RELEASE NAMES QtCore QtCore4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH )
FIND_LIBRARY(QT_QTCORE_LIBRARY_DEBUG NAMES QtCore_debug QtCored4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QT3SUPPORT_LIBRARY
FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_RELEASE NAMES Qt3Support Qt3Support4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY_DEBUG NAMES Qt3Support_debug Qt3Supportd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTGUI_LIBRARY
FIND_LIBRARY(QT_QTGUI_LIBRARY_RELEASE NAMES QtGui QtGui4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTGUI_LIBRARY_DEBUG NAMES QtGui_debug QtGuid4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTMOTIF_LIBRARY
IF(Q_WS_X11)
FIND_LIBRARY(QT_QTMOTIF_LIBRARY_RELEASE NAMES QtMotif PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTMOTIF_LIBRARY_DEBUG NAMES QtMotif_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
ENDIF(Q_WS_X11)
# Set QT_QTNETWORK_LIBRARY
FIND_LIBRARY(QT_QTNETWORK_LIBRARY_RELEASE NAMES QtNetwork QtNetwork4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTNETWORK_LIBRARY_DEBUG NAMES QtNetwork_debug QtNetworkd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTNSPLUGIN_LIBRARY
FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_RELEASE NAMES QtNsPlugin PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTNSPLUGIN_LIBRARY_DEBUG NAMES QtNsPlugin_debug PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTOPENGL_LIBRARY
FIND_LIBRARY(QT_QTOPENGL_LIBRARY_RELEASE NAMES QtOpenGL QtOpenGL4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTOPENGL_LIBRARY_DEBUG NAMES QtOpenGL_debug QtOpenGLd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTSQL_LIBRARY
FIND_LIBRARY(QT_QTSQL_LIBRARY_RELEASE NAMES QtSql QtSql4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTSQL_LIBRARY_DEBUG NAMES QtSql_debug QtSqld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTXML_LIBRARY
FIND_LIBRARY(QT_QTXML_LIBRARY_RELEASE NAMES QtXml QtXml4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTXML_LIBRARY_DEBUG NAMES QtXml_debug QtXmld4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTSVG_LIBRARY
FIND_LIBRARY(QT_QTSVG_LIBRARY_RELEASE NAMES QtSvg QtSvg4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTSVG_LIBRARY_DEBUG NAMES QtSvg_debug QtSvgd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTUITOOLS_LIBRARY
FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_RELEASE NAMES QtUiTools QtUiTools4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTUITOOLS_LIBRARY_DEBUG NAMES QtUiTools_debug QtUiToolsd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTTEST_LIBRARY
FIND_LIBRARY(QT_QTTEST_LIBRARY_RELEASE NAMES QtTest QtTest4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTTEST_LIBRARY_DEBUG NAMES QtTest_debug QtTest_debug4 QtTestd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
MARK_AS_ADVANCED(QT_QT3SUPPORT_LIBRARY QT_QTGUI_LIBRARY )
ENDIF (QT_USE_FRAMEWORKS)
IF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
IF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
MESSAGE( FATAL_ERROR "Could NOT find QtCore. Check CMakeFiles/CMakeError.log for more details.")
ENDIF( NOT Qt4_FIND_QUIETLY AND Qt4_FIND_REQUIRED)
ENDIF( NOT QT_QTCORE_LIBRARY_DEBUG AND NOT QT_QTCORE_LIBRARY_RELEASE )
# Set QT_QTASSISTANT_LIBRARY
FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_RELEASE NAMES QtAssistantClient QtAssistant QtAssistant4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTASSISTANT_LIBRARY_DEBUG NAMES QtAssistantClientd QtAssistantClient_debug QtAssistant_debug QtAssistantd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
# Set QT_QTDESIGNER_LIBRARY
FIND_LIBRARY(QT_QTDESIGNER_LIBRARY_RELEASE NAMES QtDesigner QtDesigner4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
FIND_LIBRARY(QT_QTDESIGNER_LIBRARY_DEBUG NAMES QtDesigner_debug QtDesignerd4 PATHS ${QT_LIBRARY_DIR} NO_DEFAULT_PATH)
############################################
#
# Check the existence of the libraries.
#
############################################
MACRO (_QT4_ADJUST_LIB_VARS basename)
IF (QT_${basename}_INCLUDE_DIR)
# if only the release version was found, set the debug variable also to the release version
IF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
SET(QT_${basename}_LIBRARY_DEBUG ${QT_${basename}_LIBRARY_RELEASE})
SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_RELEASE})
SET(QT_${basename}_LIBRARIES ${QT_${basename}_LIBRARY_RELEASE})
ENDIF (QT_${basename}_LIBRARY_RELEASE AND NOT QT_${basename}_LIBRARY_DEBUG)
# if only the debug version was found, set the release variable also to the debug version
IF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
SET(QT_${basename}_LIBRARY_RELEASE ${QT_${basename}_LIBRARY_DEBUG})
SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_DEBUG})
SET(QT_${basename}_LIBRARIES ${QT_${basename}_LIBRARY_DEBUG})
ENDIF (QT_${basename}_LIBRARY_DEBUG AND NOT QT_${basename}_LIBRARY_RELEASE)
IF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
IF(NOT MSVC)
SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY_RELEASE})
ELSE(NOT MSVC)
SET(QT_${basename}_LIBRARY optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
ENDIF(NOT MSVC)
SET(QT_${basename}_LIBRARIES optimized ${QT_${basename}_LIBRARY_RELEASE} debug ${QT_${basename}_LIBRARY_DEBUG})
ENDIF (QT_${basename}_LIBRARY_DEBUG AND QT_${basename}_LIBRARY_RELEASE)
SET(QT_${basename}_LIBRARY ${QT_${basename}_LIBRARY} CACHE FILEPATH "The Qt ${basename} library")
IF (QT_${basename}_LIBRARY)
SET(QT_${basename}_FOUND 1)
ENDIF (QT_${basename}_LIBRARY)
#add the include directory to QT_INCLUDES
SET(QT_INCLUDES ${QT_INCLUDES} "${QT_${basename}_INCLUDE_DIR}")
ENDIF (QT_${basename}_INCLUDE_DIR )
# Make variables changeble to the advanced user
MARK_AS_ADVANCED(QT_${basename}_LIBRARY QT_${basename}_LIBRARY_RELEASE QT_${basename}_LIBRARY_DEBUG QT_${basename}_INCLUDE_DIR)
ENDMACRO (_QT4_ADJUST_LIB_VARS)
IF(WIN32)
_QT4_ADJUST_LIB_VARS(QTMAIN)
ENDIF(WIN32)
_QT4_ADJUST_LIB_VARS(QTCORE)
_QT4_ADJUST_LIB_VARS(QTGUI)
_QT4_ADJUST_LIB_VARS(QT3SUPPORT)
_QT4_ADJUST_LIB_VARS(QTASSISTANT)
_QT4_ADJUST_LIB_VARS(QTDESIGNER)
IF(Q_WS_X11)
_QT4_ADJUST_LIB_VARS(QTMOTIF)
ENDIF(Q_WS_X11)
_QT4_ADJUST_LIB_VARS(QTNETWORK)
_QT4_ADJUST_LIB_VARS(QTNSPLUGIN)
_QT4_ADJUST_LIB_VARS(QTOPENGL)
_QT4_ADJUST_LIB_VARS(QTSQL)
_QT4_ADJUST_LIB_VARS(QTXML)
_QT4_ADJUST_LIB_VARS(QTSVG)
_QT4_ADJUST_LIB_VARS(QTUITOOLS)
_QT4_ADJUST_LIB_VARS(QTTEST)
#######################################
#
# Check the executables of Qt
# ( moc, uic, rcc )
#
#######################################
# find moc and uic using qmake
FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmpQmake/tmp.pro
"message("MOC <$$QMAKE_MOC>")
message("UIC <$$QMAKE_UIC>")
")
EXECUTE_PROCESS(COMMAND ${QT_QMAKE_EXECUTABLE}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmpQmake
OUTPUT_VARIABLE _moc_OUTPUT
ERROR_VARIABLE _moc_OUTPUT )
FILE(REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmpQmake")
STRING(REGEX REPLACE ".*MOC<([^>]+).*" "\\1" QT_MOC_EXECUTABLE "${_moc_OUTPUT}" )
STRING(REGEX REPLACE ".*UIC<([^>]+).*" "\\1" QT_UIC_EXECUTABLE "${_moc_OUTPUT}" )
FILE(TO_CMAKE_PATH "${QT_MOC_EXECUTABLE}" QT_MOC_EXECUTABLE)
FILE(TO_CMAKE_PATH "${QT_UIC_EXECUTABLE}" QT_UIC_EXECUTABLE)
SET(QT_MOC_EXECUTABLE ${QT_MOC_EXECUTABLE} CACHE FILEPATH "The moc executable")
SET(QT_UIC_EXECUTABLE ${QT_UIC_EXECUTABLE} CACHE FILEPATH "The uic executable")
FIND_PROGRAM(QT_UIC3_EXECUTABLE
NAMES uic3
PATHS ${QT_BINARY_DIR}
NO_DEFAULT_PATH
)
FIND_PROGRAM(QT_RCC_EXECUTABLE
NAMES rcc
PATHS ${QT_BINARY_DIR}
NO_DEFAULT_PATH
)
IF (QT_MOC_EXECUTABLE)
SET(QT_WRAP_CPP "YES")
ENDIF (QT_MOC_EXECUTABLE)
IF (QT_UIC_EXECUTABLE)
SET(QT_WRAP_UI "YES")
ENDIF (QT_UIC_EXECUTABLE)
MARK_AS_ADVANCED( QT_UIC_EXECUTABLE QT_UIC3_EXECUTABLE QT_MOC_EXECUTABLE QT_RCC_EXECUTABLE )
######################################
#
# Macros for building Qt files
#
######################################
MACRO (QT4_GET_MOC_INC_DIRS _moc_INC_DIRS)
SET(${_moc_INC_DIRS})
GET_DIRECTORY_PROPERTY(_inc_DIRS INCLUDE_DIRECTORIES)
FOREACH(_current ${_inc_DIRS})
SET(${_moc_INC_DIRS} ${${_moc_INC_DIRS}} "-I" ${_current})
ENDFOREACH(_current ${_inc_DIRS})
ENDMACRO(QT4_GET_MOC_INC_DIRS)
MACRO (QT4_GENERATE_MOC infile outfile )
# get include dirs
QT4_GET_MOC_INC_DIRS(moc_includes)
GET_FILENAME_COMPONENT(infile ${infile} ABSOLUTE)
ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
COMMAND ${QT_MOC_EXECUTABLE}
ARGS ${moc_includes} -o ${outfile} ${infile}
DEPENDS ${infile})
MACRO_ADD_FILE_DEPENDENCIES(${infile} ${outfile})
ENDMACRO (QT4_GENERATE_MOC)
# QT4_WRAP_CPP(outfiles inputfile ... )
# TODO perhaps add support for -D, -U and other minor options
MACRO (QT4_WRAP_CPP outfiles )
# get include dirs
QT4_GET_MOC_INC_DIRS(moc_includes)
FOREACH (it ${ARGN})
GET_FILENAME_COMPONENT(it ${it} ABSOLUTE)
GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/moc_${outfile}.cxx)
ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
COMMAND ${QT_MOC_EXECUTABLE}
ARGS ${moc_includes} -o ${outfile} ${it}
DEPENDS ${it})
SET(${outfiles} ${${outfiles}} ${outfile})
ENDFOREACH(it)
ENDMACRO (QT4_WRAP_CPP)
# QT4_WRAP_UI(outfiles inputfile ... )
MACRO (QT4_WRAP_UI outfiles )
FOREACH (it ${ARGN})
GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
SET(infile ${CMAKE_CURRENT_SOURCE_DIR}/${it})
SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/ui_${outfile}.h)
ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
COMMAND ${QT_UIC_EXECUTABLE}
ARGS -o ${outfile} ${infile}
MAIN_DEPENDENCY ${infile})
SET(${outfiles} ${${outfiles}} ${outfile})
ENDFOREACH (it)
ENDMACRO (QT4_WRAP_UI)
# QT4_ADD_RESOURCE(outfiles inputfile ... )
# TODO perhaps consider adding support for compression and root options to rcc
MACRO (QT4_ADD_RESOURCES outfiles )
FOREACH (it ${ARGN})
GET_FILENAME_COMPONENT(outfilename ${it} NAME_WE)
SET(infile ${CMAKE_CURRENT_SOURCE_DIR}/${it})
SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}.cxx)
ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
COMMAND ${QT_RCC_EXECUTABLE}
ARGS -name ${outfilename} -o ${outfile} ${infile}
MAIN_DEPENDENCY ${infile} )
SET(${outfiles} ${${outfiles}} ${outfile})
ENDFOREACH (it)
ENDMACRO (QT4_ADD_RESOURCES)
MACRO(QT4_AUTOMOC)
QT4_GET_MOC_INC_DIRS(_moc_INCS)
SET(_matching_FILES )
FOREACH (_current_FILE ${ARGN})
GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
# if "SKIP_AUTOMOC" is set to true, we will not handle this file here.
# here. this is required to make bouic work correctly:
# we need to add generated .cpp files to the sources (to compile them),
# but we cannot let automoc handle them, as the .cpp files don't exist yet when
# cmake is run for the very first time on them -> however the .cpp files might
# exist at a later run. at that time we need to skip them, so that we don't add two
# different rules for the same moc file
GET_SOURCE_FILE_PROPERTY(_skip ${_abs_FILE} SKIP_AUTOMOC)
IF ( NOT _skip AND EXISTS ${_abs_FILE} )
FILE(READ ${_abs_FILE} _contents)
GET_FILENAME_COMPONENT(_abs_PATH ${_abs_FILE} PATH)
STRING(REGEX MATCHALL "#include +[^ ]+\\.moc[\">]" _match "${_contents}")
IF(_match)
FOREACH (_current_MOC_INC ${_match})
STRING(REGEX MATCH "[^ <\"]+\\.moc" _current_MOC "${_current_MOC_INC}")
GET_filename_component(_basename ${_current_MOC} NAME_WE)
# SET(_header ${CMAKE_CURRENT_SOURCE_DIR}/${_basename}.h)
SET(_header ${_abs_PATH}/${_basename}.h)
SET(_moc ${CMAKE_CURRENT_BINARY_DIR}/${_current_MOC})
ADD_CUSTOM_COMMAND(OUTPUT ${_moc}
COMMAND ${QT_MOC_EXECUTABLE}
ARGS ${_moc_INCS} ${_header} -o ${_moc}
DEPENDS ${_header}
)
MACRO_ADD_FILE_DEPENDENCIES(${_abs_FILE} ${_moc})
ENDFOREACH (_current_MOC_INC)
ENDIF(_match)
ENDIF ( NOT _skip AND EXISTS ${_abs_FILE} )
ENDFOREACH (_current_FILE)
ENDMACRO(QT4_AUTOMOC)
######################################
#
# decide if Qt got found
#
######################################
# if the includes,libraries,moc,uic and rcc are found then we have it
IF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
SET( QT4_FOUND "YES" )
IF( NOT Qt4_FIND_QUIETLY)
MESSAGE(STATUS "Found Qt-Version ${QTVERSION}")
ENDIF( NOT Qt4_FIND_QUIETLY)
ELSE( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
SET( QT4_FOUND "NO")
IF( Qt4_FIND_REQUIRED)
MESSAGE( FATAL_ERROR "Qt libraries, includes, moc, uic or/and rcc NOT found!")
ENDIF( Qt4_FIND_REQUIRED)
ENDIF( QT_LIBRARY_DIR AND QT_INCLUDE_DIR AND QT_MOC_EXECUTABLE AND QT_UIC_EXECUTABLE AND QT_RCC_EXECUTABLE)
SET(QT_FOUND ${QT4_FOUND})
#######################################
#
# System dependent settings
#
#######################################
# for unix add X11 stuff
IF(UNIX)
# on OS X X11 may not be required
IF (Q_WS_X11)
FIND_PACKAGE(X11)
ENDIF (Q_WS_X11)
FIND_PACKAGE(Threads)
SET(QT_QTCORE_LIBRARY ${QT_QTCORE_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
ENDIF(UNIX)
#######################################
#
# compatibility settings
#
#######################################
# Backwards compatibility for CMake1.4 and 1.2
SET (QT_MOC_EXE ${QT_MOC_EXECUTABLE} )
SET (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
SET( QT_QT_LIBRARY "")
ELSE(QT4_QMAKE_FOUND)
IF(Qt4_FIND_REQUIRED)
IF(QT4_INSTALLED_VERSION_TOO_OLD)
MESSAGE(FATAL_ERROR "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
ELSE(QT4_INSTALLED_VERSION_TOO_OLD)
MESSAGE( FATAL_ERROR "Qt qmake not found!")
ENDIF(QT4_INSTALLED_VERSION_TOO_OLD)
ELSE(Qt4_FIND_REQUIRED)
IF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
MESSAGE(STATUS "The installed Qt version ${QTVERSION} is too old, at least version ${QT_MIN_VERSION} is required")
ENDIF(QT4_INSTALLED_VERSION_TOO_OLD AND NOT Qt4_FIND_QUIETLY)
ENDIF(Qt4_FIND_REQUIRED)
ENDIF (QT4_QMAKE_FOUND)
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