{ lib, stdenv, fetchFromGitHub, python2, python3 }: stdenv.mkDerivation rec { pname = "py3c"; version = "1.3.1"; src = fetchFromGitHub { owner = "encukou"; repo = pname; rev = "v${version}"; sha256 = "04i2z7hrig78clc59q3i1z2hh24g7z1bfvxznlzxv00d4s57nhpi"; }; makeFlags = [ "prefix=${placeholder "out"}" ]; doCheck = true; checkInputs = [ python2 python3 ]; meta = with lib; { homepage = "https://github.com/encukou/py3c"; description = "Python 2/3 compatibility layer for C extensions"; license = licenses.mit; maintainers = with maintainers; [ ajs124 ]; }; }