46 lines
1.5 KiB
Nix
46 lines
1.5 KiB
Nix
{ stdenv, fetchurl }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "xz-5.2.3";
|
|
|
|
src = fetchurl {
|
|
url = "http://tukaani.org/xz/${name}.tar.bz2";
|
|
sha256 = "1ha08wxcldgcl81021x5nhknr47s1p95ljfkka4sqah5w5ns377x";
|
|
};
|
|
|
|
outputs = [ "bin" "dev" "out" "man" "doc" ];
|
|
|
|
doCheck = true;
|
|
|
|
# In stdenv-linux, prevent a dependency on bootstrap-tools.
|
|
preConfigure = "unset CONFIG_SHELL";
|
|
|
|
postInstall = "rm -rf $out/share/doc";
|
|
|
|
# FIXME needs gcc 4.9 in bootstrap tools
|
|
hardeningDisable = [ "stackprotector" ];
|
|
|
|
meta = with stdenv.lib; {
|
|
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 = with licenses; [ gpl2Plus lgpl21Plus ];
|
|
maintainers = with maintainers; [ sander ];
|
|
platforms = platforms.all;
|
|
};
|
|
}
|