Answering my own question :-) Think I found what I need in the Maven plugin docs:
" Normally this plug-in executes the protoc compilation on every execution this can be overriden by setting: <checkStaleness>true</checkStaleness> " >From https://github.com/dtrott/maven-protoc-plugin#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 generated sources are out of date?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-plugin to build our > project, but I believe that's simply a wrapper around protoc itself. > > Thanks, > Maurice -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.