mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-29 17:10:48 +00:00
41 lines
1.3 KiB
Nix
41 lines
1.3 KiB
Nix
{ stdenv, fetchurl }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "xz-5.2.1";
|
|
|
|
src = fetchurl {
|
|
url = "http://tukaani.org/xz/${name}.tar.bz2";
|
|
sha256 = "101a1kih58s1ysqfncqw69qnwx1zlbjxwhnfmp0z5gz0jzs4i4b7";
|
|
};
|
|
|
|
doCheck = true;
|
|
|
|
# In stdenv-linux, prevent a dependency on bootstrap-tools.
|
|
preConfigure = "unset CONFIG_SHELL";
|
|
|
|
postInstall = "rm -rf $out/share/doc";
|
|
|
|
meta = {
|
|
homepage = http://tukaani.org/xz/;
|
|
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.
|
|
|
|
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.
|
|
'';
|
|
|
|
license = [ "GPLv2+" "LGPLv2.1+" ];
|
|
maintainers = with stdenv.lib.maintainers; [ sander ];
|
|
platforms = stdenv.lib.platforms.all;
|
|
};
|
|
}
|