In Xcode there are the Copy Files Build Phases that let you copy files to a specified directory in the app bundle, but I need to copy an entire folder structure to Resources/SubDir.
Is there a way to do this the right way?
If not I’ve thought of just adding it as a ZIP and unpacking it to Application Support on launch.
If you add folders by reference (represented by a blue icon), they’ll keep the hierarchy, but the problem is making Xcode recognize there have been changes in the referenced directories. Take a look at this blog post which explains how to do it.