Auto-variants

[Anders F Björklund]

Jeff Johnson wrote:

> There's likely a general problem with variants as well. Meanwhile
> RPM has a tremendous number of "Have it your own way!" build options,
> and when max-ed out can like 70+ libraries.

All libraries should be accounted for... This was about the paths
to various runtime programs encoded into macros. Easy to edit, too.
But one _could_ make sure that they only find the /usr variants...

--anders