[libvirt] [PATCH V2] Rework configure logic for virtualport support

[Eric Blake]

On 09/28/2010 12:31 PM, Stefan Berger wrote:
> V2:
> - added missing AC_ARG_WITH() for --with-virtualport
>
> In this patch I am reworking the logic around detecting virtual port
> support and requiring the libnl dependency.
>
> - It requires --with-macvtap and displays an error in case of
> --without-macvtap --with-virtualport.
> - It tests for availability of certain data in include files and
> displays an error in case the include file is not at the correct level
> and --with-virtualport was chosen
> - displays 'checking' messages for macvtap and virtualport support and
> results
> - libnl support is required when macvtap is found or requested; if libnl
> is not there, please supply without-macvtap
>
> Signed-off-by: Stefan Berger <stefanb at us.ibm.com>

ACK.

-- 
Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org