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#
# Find systemd service dir
pkg_check_modules(SYSTEMD "systemd")
if(SYSTEMD_FOUND AND "${SYSTEMD_SERVICES_INSTALL_DIR}" STREQUAL "")
execute_process(
COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=systemdsystemunitdir systemd
OUTPUT_VARIABLE SYSTEMD_SERVICES_INSTALL_DIR)
string(REGEX REPLACE "[ \t\n]+" "" SYSTEMD_SERVICES_INSTALL_DIR
"${SYSTEMD_SERVICES_INSTALL_DIR}")
elseif(NOT SYSTEMD_FOUND AND SYSTEMD_SERVICES_INSTALL_DIR)
message(FATAL_ERROR "Variable SYSTEMD_SERVICES_INSTALL_DIR is\
defined, but we can't find systemd using pkg-config")
endif()
if(SYSTEMD_FOUND)
set(WITH_SYSTEMD "ON")
message(
STATUS "systemd services install dir: ${SYSTEMD_SERVICES_INSTALL_DIR}")
else()
set(WITH_SYSTEMD "OFF")
endif(SYSTEMD_FOUND)
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