35 lines
1.0 KiB
Nix
35 lines
1.0 KiB
Nix
{ stdenv, fetchurl, less }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "gzip-1.6";
|
|
|
|
src = fetchurl {
|
|
url = "mirror://gnu/gzip/${name}.tar.xz";
|
|
sha256 = "0ivqnbhiwd12q8hp3qw6rpsrpw2jg5y2mymk8cn22lsx90dfvprp";
|
|
};
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
# In stdenv-linux, prevent a dependency on bootstrap-tools.
|
|
makeFlags = "SHELL=/bin/sh GREP=grep";
|
|
|
|
meta = {
|
|
homepage = http://www.gnu.org/software/gzip/;
|
|
description = "Gzip, the GNU zip compression program";
|
|
|
|
longDescription =
|
|
''gzip (GNU zip) is a popular data compression program written by
|
|
Jean-loup Gailly for the GNU project. Mark Adler wrote the
|
|
decompression part.
|
|
|
|
We developed this program as a replacement for compress because of
|
|
the Unisys and IBM patents covering the LZW algorithm used by
|
|
compress. These patents made it impossible for us to use compress,
|
|
and we needed a replacement. The superior compression ratio of gzip
|
|
is just a bonus.
|
|
'';
|
|
|
|
license = "GPLv3+";
|
|
};
|
|
}
|