[dpdk-dev] [PATCH] mk: fix missing link of librte_vhost in shared, non-combined config

[Thomas Monjalon]

2015-02-11 12:31, Gonzalez Monroy, Sergio:
> From: Panu Matilainen [mailto:pmatilai at redhat.com]
> > On 02/11/2015 12:51 PM, Gonzalez Monroy, Sergio wrote:
> > > I think that vhost is being linked in the wrong place (plugins section).
> > > The plugins only get linked when building static libraries.
> > > I think the patch should also remove vhost from the plugins section.
> > 
> > Right, so vhost isn't a pluggable driver in the sense that pmds are. I wont
> > claim to be familiar with all this virt-related puzzle pieces :) I'll send an
> > updated patch, I was just looking to fix build in my particular config and
> > ignored the rest.
> > 
> > On a related note, shouldn't librte_pmd_bond and librte_pmd_xenvirt be
> > included in the plugins section along with all the other pmds?
> > 
> Hi Panu,
> 
> Good  question :)
> 
> I did wonder the same thing not long ago.
> 
> I think the reason is that (someone may correct me if I'm wrong) there
> are specific unit tests for those pmds (testing extra API) that require
> them to always be linked against.

A library is considered as a plugin if there is no public API and it
registers itself. That's the case of normal PMD.
But bonding and Xen have some library parts with public API.
It has been discussed and agreed for bonding but I'm not aware of the Xen case.