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common-tools-tcpdump-mesa/cmake/FindSYSTEMD.cmake
2020-09-28 12:00:28 +08:00

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CMake

# - Find SystemdDaemon
# Find the systemd daemon library
#
# This module defines the following variables:
# SYSTEMD_FOUND - True if library and include directory are found
# If set to TRUE, the following are also defined:
# SYSTEMD_INCLUDE_DIRS - The directory where to find the header file
# SYSTEMD_LIBRARIES - Where to find the library file
#
# For conveniance, these variables are also set. They have the same values
# than the variables above. The user can thus choose his/her prefered way
# to write them.
# SYSTEMD_LIBRARY
# SYSTEMD_INCLUDE_DIR
#
# This file is in the public domain
include(FindPkgConfig)
pkg_check_modules(SYSTEMD libsystemd)
if(NOT SYSTEMD_FOUND)
find_path(SYSTEMD_INCLUDE_DIRS NAMES systemd/sd-daemon.h
DOC "The Systemd include directory")
find_library(SYSTEMD_LIBRARIES NAMES systemd
DOC "The Systemd library")
# Use some standard module to handle the QUIETLY and REQUIRED arguments, and
# set SYSTEMD_FOUND to TRUE if these two variables are set.
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(SYSTEMD REQUIRED_VARS SYSTEMD_LIBRARIES SYSTEMD_INCLUDE_DIRS)
if(SYSTEMD_FOUND)
set(SYSTEMD_LIBRARY ${SYSTEMD_LIBRARIES})
set(SYSTEMD_INCLUDE_DIR ${SYSTEMD_INCLUDE_DIRS})
endif()
endif()
mark_as_advanced(SYSTEMD_INCLUDE_DIRS SYSTEMD_LIBRARIES)