config BR2_PACKAGE_USTR
	bool "ustr"
	# unconditionally builds a shared library
	depends on !BR2_STATIC_LIBS
	depends on !BR2_TOOLCHAIN_USES_MUSL # broken vsnprintf detection
	help
	  A small, safe string library.

	  http://www.and.org/ustr/

comment "ustr needs a toolchain w/ dynamic library"
	depends on BR2_STATIC_LIBS
	depends on !BR2_TOOLCHAIN_USES_MUSL