buildroot/package/lua-dkjson/Config.in

config BR2_PACKAGE_LUA_DKJSON
	bool "lua-dkjson"
	help
	  David Kolf's JSON module for Lua.

	  dkjson is written in Lua without any dependencies, but
	  when LPeg is available dkjson can use it to speed up decoding.

	  http://dkolf.de/src/dkjson-lua.fsl/