{ stdenv, fetchFromGitHub, valgrind }: let version = "130"; in stdenv.mkDerivation rec { name = "lz4-${version}"; src = fetchFromGitHub { sha256 = "1050hwnbqyz2m26vayv942dh92689qp73chrbnqlg8awhlb5kyi5"; rev = "r${version}"; repo = "lz4"; owner = "Cyan4973"; }; buildInputs = stdenv.lib.optional doCheck valgrind; enableParallelBuilding = true; makeFlags = "PREFIX=$(out)"; doCheck = true; checkTarget = "test"; checkFlags = "-j1"; # required since version 128 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 ]; }; }