Differential D19486 Diff 53160 find-modules/FindUDev.cmake

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find-modules/FindUDev.cmake

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1​#.rst:
2​# FindUDev
3​# --------
4​#
5​# Try to find the UDev library, once done this will define:
6​#
7​# ``UDev_FOUND``
8​# System has UDev.
9​#
10​# ``UDev_INCLUDE_DIRS``
11​# The libudev include directory.
12​#
13​# ``UDev_LIBRARIES``
14​# The libudev libraries.
15​#
16​# ``UDev_VERSION``
17​# The libudev version.
18​#
19​# If ``UDev_FOUND`` is TRUE, the following imported target
20​# will be available:
21​#
22​# ``UDev::UDev``
23​# The UDev library
24​#
25​# Since 5.57.0.
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krop: Since 5.57
26​
27​#=============================================================================
28​# Copyright (c) 2010, Rafael Fernández López, <ereslibre@kde.org>
29​# Copyright (c) 2019, Volker Krause, <vkrause@kde.org>
30​#
31​# Redistribution and use in source and binary forms, with or without
32​# modification, are permitted provided that the following conditions
33​# are met:
34​# 1. Redistributions of source code must retain the above copyright
35​# notice, this list of conditions and the following disclaimer.
36​# 2. Redistributions in binary form must reproduce the above copyright
37​# notice, this list of conditions and the following disclaimer in the
38​# documentation and/or other materials provided with the distribution.
39​# 3. Neither the name of the University nor the names of its contributors
40​# may be used to endorse or promote products derived from this software
41​# without specific prior written permission.
42​#
43​# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
44​# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45​# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46​# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
47​# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48​# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49​# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50​# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51​# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52​# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53​# SUCH DAMAGE.
54​#=============================================================================
55​
56​find_package(PkgConfig QUIET)
57​pkg_check_modules(PC_UDEV QUIET libudev)
58​
59​find_path(UDev_INCLUDE_DIRS NAMES libudev.h HINTS ${PC_UDEV_INCLUDE_DIRS})
60​find_library(UDev_LIBRARIES NAMES udev HINTS ${PC_UDEV_LIBRARY_DIRS})
61​
62​set(UDev_VERSION ${PC_UDEV_VERSION})
63​
64​include(FindPackageHandleStandardArgs)
65​find_package_handle_standard_args(UDev
66​ FOUND_VAR UDev_FOUND
67​ REQUIRED_VARS UDev_INCLUDE_DIRS UDev_LIBRARIES
68​ VERSION_VAR UDev_VERSION
69​)
70​
71​mark_as_advanced(UDev_INCLUDE_DIRS UDev_LIBRARIES)
72​
73​if(UDev_FOUND AND NOT TARGET UDev::UDev)
74​ add_library(UDev::UDev UNKNOWN IMPORTED)
75​ set_target_properties(UDev::UDev PROPERTIES
76​ IMPORTED_LOCATION "${UDev_LIBRARIES}"
77​ INTERFACE_INCLUDE_DIRECTORIES "${UDev_INCLUDE_DIRS}"
78​ INTERFACE_COMPILE_DEFINITIONS "${PC_UDEV_CFLAGS_OTHER}"
79​ )
80​endif()
81​
82​# backward compat variables, remove for KF6
83​set(UDEV_FOUND ${UDev_FOUND})
84​set(UDEV_LIBS ${UDev_LIBRARIES})
85​set(UDEV_INCLUDE_DIR ${UDev_INCLUDE_DIRS})
86​mark_as_advanced(UDEV_FOUND UDEV_LIBS UDEV_INCLUDE_DIR)
87​
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mark_as_advanced(UDEV_FOUND UDEV_LIBS UDEV_INCLUDE_DIR)

krop: mark_as_advanced(UDEV_FOUND UDEV_LIBS UDEV_INCLUDE_DIR)
88​include(FeatureSummary)
89​set_package_properties(UDev PROPERTIES
90​ DESCRIPTION "API for enumerating and introspecting local devices (part of systemd)"
91​ URL "https://freedesktop.org/wiki/Software/systemd/"
92​)