105 lines
3.4 KiB
CMake
105 lines
3.4 KiB
CMake
#.rst:
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# FindLibinput
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# -------
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#
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# Try to find libinput on a Unix system.
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#
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# This will define the following variables:
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#
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# ``Libinput_FOUND``
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# True if (the requested version of) libinput is available
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# ``Libinput_VERSION``
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# The version of libinput
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# ``Libinput_LIBRARIES``
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# This can be passed to target_link_libraries() instead of the ``Libinput::Libinput``
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# target
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# ``Libinput_INCLUDE_DIRS``
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# This should be passed to target_include_directories() if the target is not
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# used for linking
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# ``Libinput_DEFINITIONS``
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# This should be passed to target_compile_options() if the target is not
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# used for linking
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#
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# If ``Libinput_FOUND`` is TRUE, it will also define the following imported target:
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#
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# ``Libinput::Libinput``
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# The libinput library
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#
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# In general we recommend using the imported target, as it is easier to use.
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# Bear in mind, however, that if the target is in the link interface of an
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# exported library, it must be made available by the package config file.
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#=============================================================================
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# SPDX-FileCopyrightText: 2014 Alex Merry <alex.merry@kde.org>
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# SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#=============================================================================
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if(CMAKE_VERSION VERSION_LESS 2.8.12)
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message(FATAL_ERROR "CMake 2.8.12 is required by FindLibinput.cmake")
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endif()
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if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12)
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message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use FindLibinput.cmake")
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endif()
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if(NOT WIN32)
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# Use pkg-config to get the directories and then use these values
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# in the FIND_PATH() and FIND_LIBRARY() calls
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find_package(PkgConfig)
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pkg_check_modules(PKG_Libinput QUIET libinput)
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set(Libinput_DEFINITIONS ${PKG_Libinput_CFLAGS_OTHER})
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set(Libinput_VERSION ${PKG_Libinput_VERSION})
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find_path(Libinput_INCLUDE_DIR
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NAMES
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libinput.h
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HINTS
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${PKG_Libinput_INCLUDE_DIRS}
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)
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find_library(Libinput_LIBRARY
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NAMES
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input
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HINTS
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${PKG_Libinput_LIBRARY_DIRS}
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)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Libinput
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FOUND_VAR
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Libinput_FOUND
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REQUIRED_VARS
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Libinput_LIBRARY
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Libinput_INCLUDE_DIR
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VERSION_VAR
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Libinput_VERSION
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)
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if(Libinput_FOUND AND NOT TARGET Libinput::Libinput)
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add_library(Libinput::Libinput UNKNOWN IMPORTED)
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set_target_properties(Libinput::Libinput PROPERTIES
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IMPORTED_LOCATION "${Libinput_LIBRARY}"
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INTERFACE_COMPILE_OPTIONS "${Libinput_DEFINITIONS}"
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INTERFACE_INCLUDE_DIRECTORIES "${Libinput_INCLUDE_DIR}"
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)
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endif()
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mark_as_advanced(Libinput_LIBRARY Libinput_INCLUDE_DIR)
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# compatibility variables
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set(Libinput_LIBRARIES ${Libinput_LIBRARY})
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set(Libinput_INCLUDE_DIRS ${Libinput_INCLUDE_DIR})
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set(Libinput_VERSION_STRING ${Libinput_VERSION})
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else()
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message(STATUS "FindLibinput.cmake cannot find libinput on Windows systems.")
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set(Libinput_FOUND FALSE)
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endif()
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include(FeatureSummary)
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set_package_properties(Libinput PROPERTIES
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URL "https://www.freedesktop.org/wiki/Software/libinput/"
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DESCRIPTION "Library to handle input devices in Wayland compositors and to provide a generic X.Org input driver."
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)
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