[CMake] no warnings/errors for a MSVC6 Experimental build

[Bill Hoffman]

Alexander Neundorf wrote:
> Von: "David Cole" <david.cole at kitware.com>
>
>   
>> Experimental build of what project?
>>     
>
> Internal project at work.
>
>   
>> And how did you initiate the build? (right click menu choice, ctest
>> command line, ...?)
>>     
>
> Selected the target "Experimental" in the target-selection combobox, and then selected "rebuild all".
> But today at least the linker errors appeared.
> I'll check again on monday.
>   
I don't think you want to do rebuild all, just right click on 
Experimental and click Build.  Or msdev will remove
some files, and re-run cmake possibly.   Basically it should just be a 
custom command that runs ctest -D Experimental

-Bill