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86578eccf2
Per-source copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong. Precise contributor information is already maintained automatically by the version control tool. Ultimately it is the receiver of a file who is responsible for determining its licensing status, and per-source notices are merely a convenience. Therefore it is simpler and more accurate for each source to have a generic notice of the license name and references to more detailed information on copyright holders and full license terms. Our `Copyright.txt` file now contains a list of Contributors whose names appeared source-level copyright notices. It also references version control history for more precise information. Therefore we no longer need to spell out the list of Contributors in each source file notice. Replace CMake per-source copyright/license notice headers with a short description of the license and links to `Copyright.txt` and online information available from "https://cmake.org/licensing". The online URL also handles cases of modules being copied out of our source into other projects, so we can drop our notices about replacing links with full license text. Run the `Utilities/Scripts/filter-notices.bash` script to perform the majority of the replacements mechanically. Manually fix up shebang lines and trailing newlines in a few files. Manually update the notices in a few files that the script does not handle.
103 lines
3.0 KiB
CMake
103 lines
3.0 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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# FindKDE4
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# --------
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#
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#
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#
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# Find KDE4 and provide all necessary variables and macros to compile
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# software for it. It looks for KDE 4 in the following directories in
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# the given order:
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#
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# ::
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#
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# CMAKE_INSTALL_PREFIX
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# KDEDIRS
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# /opt/kde4
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#
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#
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#
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# Please look in FindKDE4Internal.cmake and KDE4Macros.cmake for more
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# information. They are installed with the KDE 4 libraries in
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# $KDEDIRS/share/apps/cmake/modules/.
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#
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# Author: Alexander Neundorf <neundorf@kde.org>
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# If Qt3 has already been found, fail.
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if(QT_QT_LIBRARY)
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if(KDE4_FIND_REQUIRED)
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message( FATAL_ERROR "KDE4/Qt4 and Qt3 cannot be used together in one project.")
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else()
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if(NOT KDE4_FIND_QUIETLY)
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message( STATUS "KDE4/Qt4 and Qt3 cannot be used together in one project.")
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endif()
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return()
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endif()
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endif()
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file(TO_CMAKE_PATH "$ENV{KDEDIRS}" _KDEDIRS)
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# when cross compiling, searching kde4-config in order to run it later on
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# doesn't make a lot of sense. We'll have to do something about this.
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# Searching always in the target environment ? Then we get at least the correct one,
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# still it can't be used to run it. Alex
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# For KDE4 kde-config has been renamed to kde4-config
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find_program(KDE4_KDECONFIG_EXECUTABLE NAMES kde4-config
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# the suffix must be used since KDEDIRS can be a list of directories which don't have bin/ appended
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PATH_SUFFIXES bin
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HINTS
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${CMAKE_INSTALL_PREFIX}
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${_KDEDIRS}
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/opt/kde4
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ONLY_CMAKE_FIND_ROOT_PATH
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)
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if (NOT KDE4_KDECONFIG_EXECUTABLE)
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if (KDE4_FIND_REQUIRED)
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message(FATAL_ERROR "ERROR: Could not find KDE4 kde4-config")
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endif ()
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endif ()
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# when cross compiling, KDE4_DATA_DIR may be already preset
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if(NOT KDE4_DATA_DIR)
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if(CMAKE_CROSSCOMPILING)
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# when cross compiling, don't run kde4-config but use its location as install dir
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get_filename_component(KDE4_DATA_DIR "${KDE4_KDECONFIG_EXECUTABLE}" PATH)
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get_filename_component(KDE4_DATA_DIR "${KDE4_DATA_DIR}" PATH)
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else()
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# then ask kde4-config for the kde data dirs
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if(KDE4_KDECONFIG_EXECUTABLE)
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execute_process(COMMAND "${KDE4_KDECONFIG_EXECUTABLE}" --path data OUTPUT_VARIABLE _data_DIR ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
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file(TO_CMAKE_PATH "${_data_DIR}" _data_DIR)
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# then check the data dirs for FindKDE4Internal.cmake
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find_path(KDE4_DATA_DIR cmake/modules/FindKDE4Internal.cmake HINTS ${_data_DIR})
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endif()
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endif()
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endif()
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# if it has been found...
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if (KDE4_DATA_DIR)
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${KDE4_DATA_DIR}/cmake/modules)
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if (KDE4_FIND_QUIETLY)
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set(_quiet QUIET)
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endif ()
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if (KDE4_FIND_REQUIRED)
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set(_req REQUIRED)
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endif ()
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# use FindKDE4Internal.cmake to do the rest
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find_package(KDE4Internal ${_req} ${_quiet} NO_POLICY_SCOPE)
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else ()
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if (KDE4_FIND_REQUIRED)
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message(FATAL_ERROR "ERROR: cmake/modules/FindKDE4Internal.cmake not found in ${_data_DIR}")
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endif ()
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endif ()
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