forked from mirrors/nixpkgs
44 lines
1.2 KiB
Nix
44 lines
1.2 KiB
Nix
{stdenv, fetchurl}:
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stdenv.mkDerivation (rec {
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name = "gzip-1.4";
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src = fetchurl {
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url = "mirror://gnu/gzip/${name}.tar.gz";
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sha256 = "1vhiyzls60fws48scw48wvwn8mpv1f4yhcsnafys239qvb9wyrni";
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};
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doCheck = true;
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meta = {
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homepage = http://www.gnu.org/software/gzip/;
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description = "Gzip, the GNU zip compression program";
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longDescription =
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''gzip (GNU zip) is a popular data compression program written by
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Jean-loup Gailly for the GNU project. Mark Adler wrote the
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decompression part.
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We developed this program as a replacement for compress because of
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the Unisys and IBM patents covering the LZW algorithm used by
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compress. These patents made it impossible for us to use compress,
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and we needed a replacement. The superior compression ratio of gzip
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is just a bonus.
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'';
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license = "GPLv3+";
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maintainers = [ stdenv.lib.maintainers.ludo ];
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};
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}
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//
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{
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crossAttrs =
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# XXX: Temporary workaround to allow GNU/Hurd builds with newer libcs.
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(stdenv.lib.optionalAttrs (stdenv.cross.config == "i586-pc-gnu") {
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patches = [ ./gets-undeclared.patch ];
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});
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})
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