title: How to disable clang warnings for protobuf generation in CMakeList.txt
body: <p>I am new to Cmake/protobuf domain</p>
  
  <p>In my CMakeList.txt I have
  <code>set(CMAKE_CXX_CLANG_TIDY "clang-tidy;-checks=google-*,cppcoreguidelines-*")</code>
  for linter warnings.</p>
  
  <p>Also I include Catkinized gRPC Package for protobuf</p>
  
  <pre><code>find_package(catkin REQUIRED COMPONENTS grpc)
  
  generate_proto(......)
  </code></pre>
  
  <p>When I compile this project, I am seeing a lot of warnings for <code>file_name.pb.cc</code> files</p>
  
  <p>Is there any way to disable clang linter for an auto-generated files or specific targets?</p>