[CMake] Installing an entire directory structure?

[Tanner Lovelace]

Greetings,

The project I'm working on has a directory structure that
just needs to be copied verbatim into the installation
directory. Is there an easier way to do this other than specifying
each a regex in each directory to be copied over?  In other
words, is there a way to basically do a recursive copy
upon installation?  Or am I thinking about this the wrong way?

Thanks in advance,
Tanner Lovelace