config BR2_PACKAGE_CZMQ
	bool "czmq"
	select BR2_PACKAGE_ZEROMQ
	depends on BR2_INSTALL_LIBSTDCPP # zeromq
	depends on BR2_INET_IPV6 # zeromq
	depends on BR2_LARGEFILE # util-linux
	depends on BR2_USE_WCHAR # util-linux
	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq
	# uClibc toolchains provided by ADI don't have AI_ADDRCONFIG
	# support
	depends on !BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R2 && \
		!BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R1
	help
	  High-level C Binding for 0MQ

	  http://czmq.zeromq.org/

comment "czmq needs a toolchain w/ C++, IPv6, largefile, wchar, threads"
	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_INET_IPV6 && BR2_LARGEFILE \
		&& BR2_USE_WCHAR && BR2_TOOLCHAIN_HAS_THREADS)