Commit 17381dcf authored by Nicolas Fella's avatar Nicolas Fella
Browse files

Use upstream FindLibinput

It exists since 3.14
parent c777d5a3
#.rst:
# FindLibinput
# -------
#
# Try to find libinput on a Unix system.
#
# This will define the following variables:
#
# ``Libinput_FOUND``
# True if (the requested version of) libinput is available
# ``Libinput_VERSION``
# The version of libinput
# ``Libinput_LIBRARIES``
# This can be passed to target_link_libraries() instead of the ``Libinput::Libinput``
# target
# ``Libinput_INCLUDE_DIRS``
# This should be passed to target_include_directories() if the target is not
# used for linking
# ``Libinput_DEFINITIONS``
# This should be passed to target_compile_options() if the target is not
# used for linking
#
# If ``Libinput_FOUND`` is TRUE, it will also define the following imported target:
#
# ``Libinput::Libinput``
# The libinput library
#
# In general we recommend using the imported target, as it is easier to use.
# Bear in mind, however, that if the target is in the link interface of an
# exported library, it must be made available by the package config file.
#=============================================================================
# SPDX-FileCopyrightText: 2014 Alex Merry <alex.merry@kde.org>
# SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
#
# SPDX-License-Identifier: BSD-3-Clause
#=============================================================================
if(CMAKE_VERSION VERSION_LESS 2.8.12)
message(FATAL_ERROR "CMake 2.8.12 is required by FindLibinput.cmake")
endif()
if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12)
message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use FindLibinput.cmake")
endif()
if(NOT WIN32)
# Use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
find_package(PkgConfig)
pkg_check_modules(PKG_Libinput QUIET libinput)
set(Libinput_DEFINITIONS ${PKG_Libinput_CFLAGS_OTHER})
set(Libinput_VERSION ${PKG_Libinput_VERSION})
find_path(Libinput_INCLUDE_DIR
NAMES
libinput.h
HINTS
${PKG_Libinput_INCLUDE_DIRS}
)
find_library(Libinput_LIBRARY
NAMES
input
HINTS
${PKG_Libinput_LIBRARY_DIRS}
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Libinput
FOUND_VAR
Libinput_FOUND
REQUIRED_VARS
Libinput_LIBRARY
Libinput_INCLUDE_DIR
VERSION_VAR
Libinput_VERSION
)
if(Libinput_FOUND AND NOT TARGET Libinput::Libinput)
add_library(Libinput::Libinput UNKNOWN IMPORTED)
set_target_properties(Libinput::Libinput PROPERTIES
IMPORTED_LOCATION "${Libinput_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${Libinput_DEFINITIONS}"
INTERFACE_INCLUDE_DIRECTORIES "${Libinput_INCLUDE_DIR}"
)
endif()
mark_as_advanced(Libinput_LIBRARY Libinput_INCLUDE_DIR)
# compatibility variables
set(Libinput_LIBRARIES ${Libinput_LIBRARY})
set(Libinput_INCLUDE_DIRS ${Libinput_INCLUDE_DIR})
set(Libinput_VERSION_STRING ${Libinput_VERSION})
else()
message(STATUS "FindLibinput.cmake cannot find libinput on Windows systems.")
set(Libinput_FOUND FALSE)
endif()
include(FeatureSummary)
set_package_properties(Libinput PROPERTIES
URL "https://www.freedesktop.org/wiki/Software/libinput/"
DESCRIPTION "Library to handle input devices in Wayland compositors and to provide a generic X.Org input driver."
)
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