{ fetchFromGitHub, buildSMPlugin }:
buildSMPlugin rec {
  pname = "smlib";
  version = "2022-01-11";
  
  src = fetchFromGitHub {
    owner = "bcserv";
    repo = pname;
    # transitional_syntax branch
    rev = "2c14acb85314e25007f5a61789833b243e7d0cab";
    hash = "sha256-yonYBCaEZGjbxhKvQ2NNVBpiUqyMxuchEgL+bsWomuo=";
  };
  
  postPatch = ''
    sed -i \
      '/#include <sdktools_entinput>/a #include <sdktools_variant_t>' \
      scripting/include/smlib/entities.inc
  '';
  
  # technically unnecessary as buildPhase simply won't find anything to build
  dontBuild = true;
}