36 lines
1.1 KiB
Nix
36 lines
1.1 KiB
Nix
{ stdenv, fetchurl }:
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stdenv.mkDerivation rec {
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name = "gzip-1.6";
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src = fetchurl {
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url = "mirror://gnu/gzip/${name}.tar.xz";
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sha256 = "0ivqnbhiwd12q8hp3qw6rpsrpw2jg5y2mymk8cn22lsx90dfvprp";
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};
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enableParallelBuilding = true;
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# In stdenv-linux, prevent a dependency on bootstrap-tools.
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makeFlags = "SHELL=/bin/sh GREP=grep";
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meta = {
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homepage = http://www.gnu.org/software/gzip/;
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description = "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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platforms = stdenv.lib.platforms.all;
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license = stdenv.lib.licenses.gpl3Plus;
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};
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}
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