[CMake] Patch: Add NO_CACHE option to find_xxx commands

[Enrico Scholz]

"Miguel A. Figueroa-Villanueva" <miguelf at ieee.org>
writes:

> I would like to propose the addition of a NO_CACHE keyword to the
> find_xxx commands that would treat <VAR> as a non-cached variable.

Better wolution would be the equivalent of autoconf's './config.status
--recheck', e.g. reinvoking cmake with empty cache but with original
configuration options.



Enrico