{ lib, stdenv, fetchFromGitHub }: stdenv.mkDerivation rec { pname = "ck"; version = "0.7.2"; src = fetchFromGitHub { owner = "concurrencykit"; repo = pname; rev = version; sha256 = "sha256-lxJ8WsZ3pBGf4sFYj5+tR37EYDZqpksaoohiIKA4pRI="; }; postPatch = '' substituteInPlace \ configure \ --replace \ 'COMPILER=`./.1 2> /dev/null`' \ "COMPILER=gcc" ''; configureFlags = ["--platform=${stdenv.hostPlatform.parsed.cpu.name}}"]; dontDisableStatic = true; meta = with lib; { description = "High-performance concurrency research library"; longDescription = '' Concurrency primitives, safe memory reclamation mechanisms and non-blocking data structures for the research, design and implementation of high performance concurrent systems. ''; license = with licenses; [ asl20 bsd2 ]; homepage = "http://concurrencykit.org/"; platforms = platforms.unix; maintainers = with maintainers; [ chessai thoughtpolice ]; }; }