# Find KDE4 and provide all necessary variables and macros to compile software for it. # It looks for KDE 4 in the following directories in the given order: # CMAKE_INSTALL_PREFIX # KDEDIRS # /opt/kde4 # # Please look in FindKDE4Internal.cmake and KDE4Macros.cmake for more information. # They are installed with the KDE 4 libraries in $KDEDIRS/share/apps/cmake/modules/. # # Author: Alexander Neundorf #============================================================================= # Copyright 2006-2009 Kitware, Inc. # Copyright 2006 Alexander Neundorf # # Distributed under the OSI-approved BSD License (the "License"); # see accompanying file Copyright.txt for details. # # This software is distributed WITHOUT ANY WARRANTY; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the License for more information. #============================================================================= # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) # If Qt3 has already been found, fail. if(QT_QT_LIBRARY) if(KDE4_FIND_REQUIRED) message( FATAL_ERROR "KDE4/Qt4 and Qt3 cannot be used together in one project.") else() if(NOT KDE4_FIND_QUIETLY) message( STATUS "KDE4/Qt4 and Qt3 cannot be used together in one project.") endif() return() endif() endif() file(TO_CMAKE_PATH "$ENV{KDEDIRS}" _KDEDIRS) # when cross compiling, searching kde4-config in order to run it later on # doesn't make a lot of sense. We'll have to do something about this. # Searching always in the target environment ? Then we get at least the correct one, # still it can't be used to run it. Alex # For KDE4 kde-config has been renamed to kde4-config find_program(KDE4_KDECONFIG_EXECUTABLE NAMES kde4-config # the suffix must be used since KDEDIRS can be a list of directories which don't have bin/ appended PATH_SUFFIXES bin HINTS ${CMAKE_INSTALL_PREFIX} ${_KDEDIRS} /opt/kde4 ONLY_CMAKE_FIND_ROOT_PATH ) if (NOT KDE4_KDECONFIG_EXECUTABLE) if (KDE4_FIND_REQUIRED) message(FATAL_ERROR "ERROR: Could not find KDE4 kde4-config") endif () endif () # when cross compiling, KDE4_DATA_DIR may be already preset if(NOT KDE4_DATA_DIR) if(CMAKE_CROSSCOMPILING) # when cross compiling, don't run kde4-config but use its location as install dir get_filename_component(KDE4_DATA_DIR "${KDE4_KDECONFIG_EXECUTABLE}" PATH) get_filename_component(KDE4_DATA_DIR "${KDE4_DATA_DIR}" PATH) else() # then ask kde4-config for the kde data dirs if(KDE4_KDECONFIG_EXECUTABLE) execute_process(COMMAND "${KDE4_KDECONFIG_EXECUTABLE}" --path data OUTPUT_VARIABLE _data_DIR ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) file(TO_CMAKE_PATH "${_data_DIR}" _data_DIR) # then check the data dirs for FindKDE4Internal.cmake find_path(KDE4_DATA_DIR cmake/modules/FindKDE4Internal.cmake HINTS ${_data_DIR}) endif() endif() endif() # if it has been found... if (KDE4_DATA_DIR) set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${KDE4_DATA_DIR}/cmake/modules) if (KDE4_FIND_QUIETLY) set(_quiet QUIET) endif () if (KDE4_FIND_REQUIRED) set(_req REQUIRED) endif () # use FindKDE4Internal.cmake to do the rest find_package(KDE4Internal ${_req} ${_quiet}) else () if (KDE4_FIND_REQUIRED) message(FATAL_ERROR "ERROR: cmake/modules/FindKDE4Internal.cmake not found in ${_data_DIR}") endif () endif ()