kwin/cmake/modules/FindUDev.cmake

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# - Try to find the UDev library
# Once done this will define
#
# UDEV_FOUND - system has UDev
# UDEV_INCLUDE_DIR - the libudev include directory
# UDEV_LIBS - The libudev libraries
# SPDX-FileCopyrightText: 2010 Rafael Fernández López <ereslibre@kde.org>
#
# SPDX-License-Identifier: BSD-3-Clause
find_path(UDEV_INCLUDE_DIR libudev.h)
find_library(UDEV_LIBS udev)
if(UDEV_INCLUDE_DIR AND UDEV_LIBS)
include(CheckFunctionExists)
include(CMakePushCheckState)
cmake_push_check_state()
set(CMAKE_REQUIRED_LIBRARIES ${UDEV_LIBS} )
cmake_pop_check_state()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(UDev DEFAULT_MSG UDEV_INCLUDE_DIR UDEV_LIBS)
mark_as_advanced(UDEV_INCLUDE_DIR UDEV_LIBS)