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CMake/Modules/FindKDE4.cmake

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Simplify CMake per-source license notices 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copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong.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.
2016-09-27 19:01:08 +00:00
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
Help: Convert remaining modules to block-style comments
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#[=======================================================================[.rst:
FindKDE4
--------
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
Help: Improve description of modules
2019-04-12 14:37:05 +00:00
Please look in ``FindKDE4Internal.cmake`` and ``KDE4Macros.cmake`` for more
Help: Convert remaining modules to block-style comments
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information. They are installed with the KDE 4 libraries in
$KDEDIRS/share/apps/cmake/modules/.
Author: Alexander Neundorf <neundorf@kde.org>
#]=======================================================================]
ENH: new module to find the FindKDE4Internal.cmake installed by kdelibs4 Alex
2006-03-10 16:58:44 +00:00
BUG: fix #7447, FindModulesExecuteAll test fails if both Qt3 and KDE4 can be found in the system Qt3 and Qt4 cannot be used together in one project. Now Qt3/KDE3 and Qt4/KDE4 handle the case that this is done nevertheless properly, i.e. they fail with FATAL_ERROR if it was REQUIRED and they fail with just MESSAGE(STATUS ...) and RETURN() if it was not REQUIRED BUG: make FindQt4 error out with FATAL_ERROR also if it was searched QUIET Alex
2008-08-16 23:11:53 +00:00
# If Qt3 has already been found, fail.
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
if(QT_QT_LIBRARY)
if(KDE4_FIND_REQUIRED)
message( FATAL_ERROR "KDE4/Qt4 and Qt3 cannot be used together in one project.")
Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. Run the following shell code: for c in else endif endforeach endfunction endmacro endwhile; do echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | egrep -z -v 'Tests/CMakeTests/While-Endwhile-' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:50:14 +00:00
else()
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
if(NOT KDE4_FIND_QUIETLY)
message( STATUS "KDE4/Qt4 and Qt3 cannot be used together in one project.")
Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. Run the following shell code: for c in else endif endforeach endfunction endmacro endwhile; do echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | egrep -z -v 'Tests/CMakeTests/While-Endwhile-' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:50:14 +00:00
endif()
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
return()
Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. Run the following shell code: for c in else endif endforeach endfunction endmacro endwhile; do echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | egrep -z -v 'Tests/CMakeTests/While-Endwhile-' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:50:14 +00:00
endif()
endif()
BUG: fix #7447, FindModulesExecuteAll test fails if both Qt3 and KDE4 can be found in the system Qt3 and Qt4 cannot be used together in one project. Now Qt3/KDE3 and Qt4/KDE4 handle the case that this is done nevertheless properly, i.e. they fail with FATAL_ERROR if it was REQUIRED and they fail with just MESSAGE(STATUS ...) and RETURN() if it was not REQUIRED BUG: make FindQt4 error out with FATAL_ERROR also if it was searched QUIET Alex
2008-08-16 23:11:53 +00:00
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
file(TO_CMAKE_PATH "$ENV{KDEDIRS}" _KDEDIRS)
ENH: use the new FILE(TO_CMAKE_PATH ...) command instead of regexps BUG: append the kde 4 cmake module path instead of prepending it Alex
2006-05-11 22:27:13 +00:00
ENH: preparations for cross compiling KDE4 Alex
2008-03-14 22:16:06 +00:00
# when cross compiling, searching kde4-config in order to run it later on
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 17:42:58 +00:00
# doesn't make a lot of sense. We'll have to do something about this.
ENH: preparations for cross compiling KDE4 Alex
2008-03-14 22:16:06 +00:00
# Searching always in the target environment ? Then we get at least the correct one,
# still it can't be used to run it. Alex
ENH: kde-config has been renamed to kde4-config several weeks ago, so it's not necessary anymore to use "kde-config" as fallback, since this will surely be a wrong version Alex
2006-11-23 00:28:25 +00:00
# For KDE4 kde-config has been renamed to kde4-config
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
find_program(KDE4_KDECONFIG_EXECUTABLE NAMES kde4-config
ENH: preparations for cross compiling KDE4 Alex
2008-03-14 22:16:06 +00:00
# the suffix must be used since KDEDIRS can be a list of directories which don't have bin/ appended
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 17:42:58 +00:00
PATH_SUFFIXES bin
ENH: Cleanup Find* modules with new HINTS feature - The find_* commands now provide a HINTS option. - The option specifies paths to be preferred over the system paths. - Many Find* modules were using two find calls with NO_DEFAULT_PATH to approximate the behavior, but that blocked users from overriding things with CMAKE_PREFIX_PATH. - This commit uses the HINTS feature to get desired behavior in only one find command call.
2008-06-09 20:04:06 +00:00
HINTS
ENH: preparations for cross compiling KDE4 Alex
2008-03-14 22:16:06 +00:00
${CMAKE_INSTALL_PREFIX}
ENH: use the new FILE(TO_CMAKE_PATH ...) command instead of regexps BUG: append the kde 4 cmake module path instead of prepending it Alex
2006-05-11 22:27:13 +00:00
${_KDEDIRS}
ENH: preparations for cross compiling KDE4 Alex
2008-03-14 22:16:06 +00:00
/opt/kde4
ONLY_CMAKE_FIND_ROOT_PATH
ENH: new module to find the FindKDE4Internal.cmake installed by kdelibs4 Alex
2006-03-10 16:58:44 +00:00
)
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
if (NOT KDE4_KDECONFIG_EXECUTABLE)
Modules: Consistently use 2 space indentation
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if (KDE4_FIND_REQUIRED)
message(FATAL_ERROR "ERROR: Could not find KDE4 kde4-config")
endif ()
Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. Run the following shell code: for c in else endif endforeach endfunction endmacro endwhile; do echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | egrep -z -v 'Tests/CMakeTests/While-Endwhile-' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:50:14 +00:00
endif ()
ENH: new module to find the FindKDE4Internal.cmake installed by kdelibs4 Alex
2006-03-10 16:58:44 +00:00
ENH: preparations for cross compiling KDE4 Alex
2008-03-14 22:16:06 +00:00
# when cross compiling, KDE4_DATA_DIR may be already preset
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
if(NOT KDE4_DATA_DIR)
Modules: Consistently use 2 space indentation
2019-05-10 19:34:33 +00:00
if(CMAKE_CROSSCOMPILING)
# when cross compiling, don't run kde4-config but use its location as install dir
get_filename_component(KDE4_DATA_DIR "${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 ${_data_DIR})
endif()
endif()
Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. Run the following shell code: for c in else endif endforeach endfunction endmacro endwhile; do echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | egrep -z -v 'Tests/CMakeTests/While-Endwhile-' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:50:14 +00:00
endif()
ENH: new module to find the FindKDE4Internal.cmake installed by kdelibs4 Alex
2006-03-10 16:58:44 +00:00
ENH: preparations for cross compiling KDE4 Alex
2008-03-14 22:16:06 +00:00
# if it has been found...
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
if (KDE4_DATA_DIR)
ENH: new module to find the FindKDE4Internal.cmake installed by kdelibs4 Alex
2006-03-10 16:58:44 +00:00
Modules: Consistently use 2 space indentation
2019-05-10 19:34:33 +00:00
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${KDE4_DATA_DIR}/cmake/modules)
ENH: new module to find the FindKDE4Internal.cmake installed by kdelibs4 Alex
2006-03-10 16:58:44 +00:00
Modules: Consistently use 2 space indentation
2019-05-10 19:34:33 +00:00
if (KDE4_FIND_QUIETLY)
set(_quiet QUIET)
endif ()
ENH: new module to find the FindKDE4Internal.cmake installed by kdelibs4 Alex
2006-03-10 16:58:44 +00:00
Modules: Consistently use 2 space indentation
2019-05-10 19:34:33 +00:00
if (KDE4_FIND_REQUIRED)
set(_req REQUIRED)
endif ()
ENH: new module to find the FindKDE4Internal.cmake installed by kdelibs4 Alex
2006-03-10 16:58:44 +00:00
Modules: Consistently use 2 space indentation
2019-05-10 19:34:33 +00:00
# use FindKDE4Internal.cmake to do the rest
find_package(KDE4Internal ${_req} ${_quiet} NO_POLICY_SCOPE)
Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. Run the following shell code: for c in else endif endforeach endfunction endmacro endwhile; do echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | egrep -z -v 'Tests/CMakeTests/While-Endwhile-' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:50:14 +00:00
else ()
Modules: Consistently use 2 space indentation
2019-05-10 19:34:33 +00:00
if (KDE4_FIND_REQUIRED)
message(FATAL_ERROR "ERROR: cmake/modules/FindKDE4Internal.cmake not found in ${_data_DIR}")
endif ()
Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. Run the following shell code: for c in else endif endforeach endfunction endmacro endwhile; do echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | egrep -z -v 'Tests/CMakeTests/While-Endwhile-' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:50:14 +00:00
endif ()
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