nixpkgs/pkgs/development/libraries/protobuf/3.11.nix

{ callPackage, ... }:

callPackage ./generic-v3.nix {
  version = "3.11.1";
  sha256 = "1mq8dp94mlp72ri27bgvc2i370r8kfig87wfai7vxjdnh3vng0y1";
}