esp8266: Add option to specify SDK path
Created by: george-hopkins
As some users might build esp-open-sdk
without STANDALONE=y
(to be able to use multiple versions of the SDK), this option allows them to specify a path to their SDK folder.
Created by: george-hopkins
As some users might build esp-open-sdk
without STANDALONE=y
(to be able to use multiple versions of the SDK), this option allows them to specify a path to their SDK folder.