RE: [PATCH] KVM: Qemu: Define the macro CONFIG_$ARCH for building userspace.

Avi Kivity wrote:
> Zhang, Xiantao wrote:
>> 	I can't find a version of unifdef which can handle || operation,
>> which version are you using? 
>> 
> 
> 1.117
> 
> Given the input
> 
> #if defined(X) || defined(Y)
> aaa
> #else
> bbb
> #endif
> 
> Running 'unifdef -DX -UY' seems to make sense out of it.

Okay, but we have to do it  with -DCONFIG_X86 and -DCONFIG_IA64 to do
unifdef. It maybe confusing. But anyway, if it can solve the issue and
has no other side-effect. I am Okay for that :)
Xiantao