RPATH order problem

[Brad King]

David Faure wrote:
> I was talking to Simon on IRC and he suggested that -L/usr/lib32 should also not be generated.
> Can I suggest this patch? (I see that the CMake-2-4 branch is unchanged after this discussion,
> so this is still TODO)
[snip]
>    emitted.insert("/usr/lib");
> +  emitted.insert("/usr/lib32");
> +  emitted.insert("/usr/lib64");

Yes, this has been on my TODO list since that conversation.  I've
committed it to the main tree but need to wait for a day or two of
nightly tests before I can put it on the branch.

-Brad