[protobuf] Only generate files if current out of date?

Hi all, is there an option for protoc to only generate files if the target generated sources are out of date? (Currently it seems as if they are always regenerated). We actually use Maven with the maven-protoc-plugin to build our project, but I believe that's simply a wrapper around protoc

[protobuf] Re: Only generate files if current out of date?

#readme On May 25, 9:43 pm, Maurice Nicholson maur...@mauricenicholson.com wrote: Hi all, is there an option for protoc to only generate files if the target generated sources are out of date? (Currently it seems as if they are always regenerated). We actually use Maven with the maven-protoc