[CMake] Need help with GLOB expression

[Bill Hoffman]

Robert Dailey wrote:

> Just like regex, I don't believe there is an official "standard" for 
> glob expressions. I think what you should do is implement the common 
> intersection set of functionality just like everyone else does. You're 
> trying to find the "right" way to do it when a right way has not been 
> officially defined as far as I know.
I am thinking the right thing might be document what it does right now. 
  CMake GLOB does *,?, and [].   Then add a regular expression interface 
as well for more complicated things.  Of course if someone has a tested 
working patch for glob that adds {}, that might change things.

-Bill