I write mainly Mac apps. I have an Xcode project which contains all my "common" code. It builds to both a framework and a static library. I include this projec

I write mainly Mac apps. I have an Xcode project which contains all my "common" code. It builds to both a framework and a static library. I include this project as a subproject in all my apps that use it. I'n each git repository, it's a submodule.