config BR2_PACKAGE_MSGPACK
	bool "msgpack"
	depends on BR2_INSTALL_LIBSTDCPP
	depends on BR2_TOOLCHAIN_HAS_SYNC_4
	help
	  MessagePack is an efficient binary serialization format.

	  It lets you exchange data among multiple languages like JSON
	  but it's faster and smaller.

	  http://msgpack.org/

comment "msgpack needs a toolchain w/ C++"
	depends on !BR2_INSTALL_LIBSTDCPP
	depends on BR2_TOOLCHAIN_HAS_SYNC_4