anchor.diff:      "--with-bz2lib"
       "--without-lzmadec"
       "--with-iconv"
  +    "--with-lz4"
       "--with-lzma"
       "--with-lzo2"
       "--without-nettle"
       "--with-openssl"
  -    "--with-libxml2"
  +    "--with-xml2"
       "--without-expat"
  -    "--with-posix-regex-lib"
  +    "--enable-posix-regex-lib"
       "--enable-xattr"
       "--enable-acl"
     ];
  
positive.code:       wkennington
      ];
      platforms = with platforms;
        i686-linux
        ++ x86_64-linux;
    };
  }
  
negative.code: , bzip2
  , e2fsprogs
  , libxml2
  , lz4
  , lzo
  , pcre
  , openssl
  