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Name: XZ Utils
URL: http://tukaani.org/xz/
Source URL: git://ctrl.tukaani.org/xz.git
Version: git commit c15c42abb3c8c6e77c778ef06c97a4a10b8b5d00
         (2010-06-15 14:06:29 +0300), newer than 4.999.9beta
License: Public domain/license grant, LGPL 2.1, GPL 2, GPL 3
License File: COPYING

Description:
XZ Utils is general-purpose data compression software implementing the
modified Lempel-Ziv-Markov chain algorithm (LZMA2).

Local Modifications:
 - None.

The upstream source is present in the xz directory. Other entries in this
directory are present for build integration:
  - README.chromium.
  - xz.gyp.
  - config/mac/config.h, the ouptut of a "configure" run. Various macros are
    undefined, because feature selection is handled by xz.gyp. These macros
    are affected:
     - HAVE_CHECK_CRC32
     - HAVE_CHECK_CRC64
     - HAVE_CHECK_SHA256
     - HAVE_DECODER
     - HAVE_DECODER_ARM
     - HAVE_DECODER_ARMTHUMB
     - HAVE_DECODER_DELTA
     - HAVE_DECODER_IA64
     - HAVE_DECODER_LZMA1
     - HAVE_DECODER_LZMA2
     - HAVE_DECODER_POWERPC
     - HAVE_DECODER_SPARC
     - HAVE_DECODER_X86
     - HAVE_ENCODER
     - HAVE_ENCODER_ARM
     - HAVE_ENCODER_ARMTHUMB
     - HAVE_ENCODER_DELTA
     - HAVE_ENCODER_IA64
     - HAVE_ENCODER_LZMA1
     - HAVE_ENCODER_LZMA2
     - HAVE_ENCODER_POWERPC
     - HAVE_ENCODER_SPARC
     - HAVE_ENCODER_X86