1# Copyright 2022 gRPC authors.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15
16find_package(systemd QUIET CONFIG)
17if(systemd_FOUND)
18  message(STATUS "Found systemd via CMake.")
19  return()
20endif()
21
22if(TARGET systemd)
23  message(STATUS "Found systemd via pkg-config already?")
24  return()
25endif()
26
27find_package(PkgConfig)
28pkg_check_modules(SYSTEMD libsystemd)
29
30if(SYSTEMD_FOUND)
31  set(systemd_FOUND "${SYSTEMD_FOUND}")
32  add_library(systemd INTERFACE IMPORTED)
33  message(STATUS "Found systemd via pkg-config.")
34endif()
35