config BR2_PACKAGE_XZ
  	bool "xz-utils"
  	help
  	  XZ is the successor to the Lempel-Ziv/Markov-chain Algorithm
  	  compression format, which provides memory-hungry but powerful
  	  compression (often better than bzip2) and fast, easy decompression.
  
  	  This package provides the command line tools for working with XZ
  	  compression, including xz, unxz, xzcat, xzgrep, and so on. They can
  	  also handle the older LZMA format, and if invoked via appropriate
  	  symlinks will emulate the behavior of the commands in the lzma
  	  package.
  
  	  http://tukaani.org/xz/