Problem:  with "make package" , many small packages are 
generated, one per CMake COMPONENT, instead of expected single
package. This is due to the new (in cmake 2.8.3) component-based 
install for archive( e.g ZIP,TGZ ) CPack generators.

See http://public.kitware.com/Bug/view.php?id=11452 for discussion.

Fix: use CPACK_MONOLITHIC_INSTALL=1 to enforce single package.
Reset this variable temporarily to 0 for  MSI creation  (MSI needs 
COMPONENTs)