multiarch header file wrappers and ARM

[Rex Dieter]

Lennert Buytenhek wrote:

> On ARM, the preprocessor symbol __arm__ is defined, and %{_arch} is
> set to 'arm', so something like this will work:
> 
> #if defined(__i386__)
> #include "blkid_types-i386.h"
> +#elif defined(__arm__)
> +#include "blkid_types-arm.h"
> #elif defined(__ia64__)
> #include "blkid_types-ia64.h"
> #elif defined(__powerpc64__)
> 
> If you have such a construct in your package, please consider adding
> the relevant __arm__ bits.

Is arm even capable of multilib'ing?  If not, why even bother with hacks
like this?

-- Rex