config EXTERNAL_FREETZ_LIB_librrd
	depends on EXTERNAL_ENABLED && FREETZ_LIB_librrd
	bool "librrd"
	default n
	help
		externals the following file(s):
		 ${FREETZ_LIBRARY_DIR}/librrd.so.2.0.15

config EXTERNAL_FREETZ_LIB_librrd_th
	depends on EXTERNAL_ENABLED && FREETZ_LIB_librrd_th
	bool "librrd_th"
	default n
	help
		externals the following file(s):
		 ${FREETZ_LIBRARY_DIR}/librrd_th.so.2.0.13