[CMake] Custom OUTPUT:DIRECTORIES for each target

[Brad King]

Michael Seydl wrote:
> is it possible to set a output location for each target individually?

No, but you can configure install rules to put things wherever you want 
during installation.  The LIBRARY_OUTPUT_PATH and similar features are 
meant to provide basic support to help projects be used from their build 
trees, but are not a full replacement for the install procedure.

-Brad