diff options
author | Ludovic Courtès <ludo@gnu.org> | 2011-10-14 21:56:07 +0000 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2011-10-14 21:56:07 +0000 |
commit | 0baf36471578a960588c78eb69d89dc7623029ee (patch) | |
tree | f0e3fdf061d678e66c3d57fb73c362523f13ded7 /pkgs/tools/compression/xz | |
parent | e3984c2cafe689abc81789469ded6110216ef351 (diff) |
XZ Utils 5.0.3.
svn path=/nixpkgs/branches/stdenv-updates/; revision=29846
Diffstat (limited to 'pkgs/tools/compression/xz')
-rw-r--r-- | pkgs/tools/compression/xz/default.nix | 44 |
1 files changed, 27 insertions, 17 deletions
diff --git a/pkgs/tools/compression/xz/default.nix b/pkgs/tools/compression/xz/default.nix index b6aa8e96013f..78a8ed95a4e9 100644 --- a/pkgs/tools/compression/xz/default.nix +++ b/pkgs/tools/compression/xz/default.nix @@ -1,25 +1,35 @@ -{stdenv, fetchurl, lib}: +{ stdenv, fetchurl }: + +stdenv.mkDerivation rec { + name = "xz-5.0.3"; -stdenv.mkDerivation ({ - name = "xz-5.0.0"; - src = fetchurl { - url = http://tukaani.org/xz/xz-5.0.0.tar.bz2; - sha256 = "1n2nc00d83di0jl5d9qwpngkmlk3wqhs4w9q2ah680v9qijrxa27"; + url = "http://tukaani.org/xz/${name}.tar.bz2"; + sha256 = "1sgaq4gdh8llz3gnlgvd65x610fwc8h4m32skhqn5npwgghvj4as"; }; + doCheck = true; + meta = { homepage = http://tukaani.org/xz/; - description = "Successor of the LZMA Utils package"; - license = "GPL/LGPL"; - maintainers = [ lib.maintainers.sander ]; - }; -} + description = "XZ, general-purpose data compression software, successor of LZMA"; -// + longDescription = + '' XZ Utils is free general-purpose data compression software with high + compression ratio. XZ Utils were written for POSIX-like systems, + but also work on some not-so-POSIX systems. XZ Utils are the + successor to LZMA Utils. -(if stdenv.system == "x86_64-darwin" - # Work around assembler misconfiguration as `x86'. This appears to be fixed - # by commit b9b5c54cd438b3ae47b44cc211b71f3bc53e35ef (Nov 22 12:00:30 2009 # +0200). - then { configureFlags = "--enable-assembler=x86_64"; } - else {})) + The core of the XZ Utils compression code is based on LZMA SDK, but + it has been modified quite a lot to be suitable for XZ Utils. The + primary compression algorithm is currently LZMA2, which is used + inside the .xz container format. With typical files, XZ Utils + create 30 % smaller output than gzip and 15 % smaller output than + bzip2. + ''; + + licenses = [ "GPLv2+" "LGPLv2.1+" ]; + maintainers = with stdenv.lib.maintainers; [ sander ludo ]; + platforms = stdenv.lib.platforms.all; + }; +} |