[CMake] combining projects

[Darby J Van Uitert]

Hi,

I have a current project building under CMake which has multiple parts 
that I want to keep separate.  It has a group of core libraries, and 
then an application with a gui that is separate--very similar to the 
Insight Toolkit and Insight Applications except for they are in the same 
repository and source tree. Currently, I build the core libraries by 
pointing CMake to the top level of my source tree, and then separately 
build the gui part by pointing CMake to a child directory 
(src/Dataflow). Is it possible to allow the top level CMake file to give 
users the option to build core and the gui? I thought it would be just a 
matter of making a SUBDIRS call to the src/Dataflow/CMakeLists.txt file 
directory but that didn't work off the bat.  What is involved in making 
this transition?

Thanks.

   -darby j

-- 
Darby J Van Uitert
SCI Institute
University of Utah
Email: darbyb at sci.utah.edu
Phone: (301) 528-8469