{ lib, stdenv, fetchurl, perl }: stdenv.mkDerivation rec { version = "0.13.0"; pname = "liburcu"; src = fetchurl { url = "https://lttng.org/files/urcu/userspace-rcu-${version}.tar.bz2"; sha256 = "sha256-y7INvhqJLCpNiJi6xDFhduWFOSaT1Jh2bMu8aM8guiA="; }; checkInputs = [ perl ]; preCheck = "patchShebangs tests/unit"; doCheck = true; meta = with lib; { description = "Userspace RCU (read-copy-update) library"; homepage = "https://lttng.org/urcu"; license = licenses.lgpl21Plus; platforms = platforms.unix; maintainers = [ maintainers.bjornfor ]; }; }