+FIND_LIBRARY(crypt NAMES crypt)
+IF(crypt STREQUAL "crypt-NOTFOUND")
+ SET(crypt "")
+ENDIF()
+
+FIND_PATH(ubus_include_dir libubus.h)
+INCLUDE_DIRECTORIES(${ubus_include_dir})
+
+FIND_PATH(ubox_include_dir libubox/blobmsg_json.h)
+INCLUDE_DIRECTORIES(${ubox_include_dir})