[CMake] how to install a cmake module ?

[Brad King]

Alexander Neundorf wrote:
> A more powerfull INSTALL command would be nice,  
> -where you can specify absolute target paths 
> -where you can specify a different name of the target file 
> i.e. quite similar to CONFIGURE_FILE, but this is called during cmake 
> time and not during "make install" time. 

Many features have been requested for install support.  I've created a 
bug entry listing/referencing them:

http://www.cmake.org/Bug/bug.php?op=show&bugid=2691

-Brad