[CMake] re-config on make all

[Bill Hoffman]

Vandenbroucke Sander wrote:
> Hi,
> 
> Sometimes CMake re-configures my build tree when running make.
> Unfortunately CMake uses wrong options, I normally set those on the
> command line. This forces me to re-config & rebuild my entire source
> tree. This is a bit annoying since, in most cases, this is not necessary
> and takes a long time.
> 
> So here is my question: can I prevent the automatic reconfiguration and
> throw an error/warning so the user can do a manual reconfig?
> 

CMake should use the same options.  Your options should have been stored 
in the cache.  Can you give an example of how this fails?

-Bill