nixpkgs/pkgs/tools/compression/lz4/default.nix

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{ stdenv, fetchFromGitHub, valgrind }:
let version = "131"; in
stdenv.mkDerivation rec {
name = "lz4-${version}";
src = fetchFromGitHub {
sha256 = "1bhvcq8fxxsqnpg5qa6k3nsyhq0nl0iarh08sqzclww27hlpyay2";
rev = "r${version}";
repo = "lz4";
owner = "Cyan4973";
};
buildInputs = stdenv.lib.optional doCheck valgrind;
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enableParallelBuilding = true;
makeFlags = "PREFIX=$(out)";
doCheck = false;
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checkTarget = "test";
checkFlags = "-j1 -C programs"; # -j1 required since version 128, -C should be temporary
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meta = with stdenv.lib; {
description = "Extremely fast compression algorithm";
longDescription = ''
Very fast lossless compression algorithm, providing compression speed
at 400 MB/s per core, with near-linear scalability for multi-threaded
applications. It also features an extremely fast decoder, with speed in
multiple GB/s per core, typically reaching RAM speed limits on
multi-core systems.
'';
homepage = https://code.google.com/p/lz4/;
license = with licenses; [ bsd2 gpl2Plus ];
platforms = with platforms; linux;
maintainers = with maintainers; [ nckx ];
};
}