Xen devel - Mar 2012 - [PATCH v3] Added optional build configs for qemu upstream

Fabio Fantoni writes ("[Xen-devel] [PATCH v3] Added optional build configs
for qemu upstream"):
> Added optional build configs for qemu upstream:
> CONFIG_QEMUU_DEBUG to enable debug, disabled by default
> CONFIG_QEMUU_SPICE to enable spice, setting by autoconf
> Added to README requirements for spice-enabled qemu upstream build 
> (optional)
I''m kind of uncomfortable with this because ultimately it will end up
with us replicating all of the functionality from the qemu upstream
configure script in our own.

Perhaps it would be better to instead provide a generic option for our
configure script which can be used to pass arbitrary options to the
qemu one ?  Obviously that means that perhaps failures will be
deferred because the qemu configure script runs later but I think
that''s a reasonable price to pay (in non-default scenarios) for not
trying to have our configure script know about every qemu option.

Thanks,
Ian.