# Module defines

#  LIBSYSTEMD_FOUND - libsystemd libraries and includes found

#  LIBSYSTEMD_INCLUDE_DIRS - the libsystemd include directories

#  LIBSYSTEMD_LIBRARIES - the libsystemd libraries

#

# Cache entries:

#   LIBSYSTEMD_LIBRARY      - detected libsystemd library

#   LIBSYSTEMD_INCLUDE_DIR   - detected libsystemd include dir(s)

#

if(LIBSYSTEMD_INCLUDE_DIR AND LIBSYSTEMD_LIBRARY)

    # in cache already

    set(LIBSYSTEMD_FOUND TRUE)

    set(LIBSYSTEMD_LIBRARIES ${LIBSYSTEMD_LIBRARY})

    set(LIBSYSTEMD_INCLUDE_DIRS ${LIBSYSTEMD_INCLUDE_DIR})

else()

    find_package(PkgConfig)

	if(PKG_CONFIG_FOUND)

		pkg_check_modules(_LIBSYSTEMD_PC QUIET "libsystemd")

	endif(PKG_CONFIG_FOUND)

	find_path(LIBSYSTEMD_INCLUDE_DIR systemd/sd-journal.h

			${_LIBSYSTEMD_PC_INCLUDE_DIRS}

			/usr/include

			/usr/local/include

	)

	mark_as_advanced(LIBSYSTEMD_INCLUDE_DIR)

	find_library (LIBSYSTEMD_LIBRARY NAMES systemd

			PATHS

			${_LIBSYSTEMD_PC_LIBDIR}

    )

    mark_as_advanced(LIBSYSTEMD_LIBRARY)

    include(FindPackageHandleStandardArgs)

    FIND_PACKAGE_HANDLE_STANDARD_ARGS(libsystemd DEFAULT_MSG LIBSYSTEMD_LIBRARY LIBSYSTEMD_INCLUDE_DIR)

    if(libsystemd_FOUND)

        set(LIBSYSTEMD_LIBRARIES ${LIBSYSTEMD_LIBRARY})

        set(LIBSYSTEMD_INCLUDE_DIRS ${LIBSYSTEMD_INCLUDE_DIR})

    endif()

endif()