config BR2_PACKAGE_LIBUNWIND
	bool "libunwind"
	depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_mips64 || \
		BR2_mips64el || BR2_powerpc || BR2_sh || BR2_sh64 || BR2_i386 || BR2_x86_64
	help
	  C API to determine the call-chain of a program.

	  http://www.nongnu.org/libunwind/index.html