[CMake] Configuration dependent install EXPOR

[Dominik Bernhardt]

Hello,

I have a problem with "INSTALL(TARGETS..." in a multi-config (Visual  
Studio) project. As I can not use a debug postfix I have the DLLs and  
Libs in config dependent subdirectories (i.e. lib/debug, lib/release...)
However the install destination unfortunately does not support  
generator expressions (yet).

In Issue 0014317 (http://public.kitware.com/Bug/view.php?id=14317) it  
is mentioned, that the result could be also achieved by using the  
CONFIGURATIONS option of install(TARGET. However it seems that it is  
only possible to supply install(TARGET only once and not several times  
for different configs.

Does anyone has an idea how to accomplish that task?

Dominik