[libvirt] [jenkins-ci PATCH 2/3] guests: Add Archive::Tar dependency for Perl projects

[Andrea Bolognani]

On Wed, 2018-05-16 at 15:56 +0200, Andrea Bolognani wrote:
> On Wed, 2018-05-16 at 13:39 +0100, Daniel P. Berrangé wrote:
> > On Tue, May 15, 2018 at 08:27:35PM +0200, Andrea Bolognani wrote:
> > > Module::Build requires Archive::Tar in order to create
> > > distribution archives, but on some operating systems there
> > > is no explicit dependency dragging it the latter when
> > > installing the former, so we need to handle it ourselves.
> > 
> > Hmm, any idea why we didn't see a failure already with libvirt-tck
> > then ?
> 
> I thought it was because we were not building libvirt-tck on the
> machines where libvirt-perl RPM build was failing, but it looks
> like that's not the case, so it might have been a red herring.
> 
> I'll take another look.

Okay, the thing is that on Fedora Module::Build drags in
Archive::Tar but on CentOS it doesn't; the reason we didn't see
any breakages is that we don't build libvirt-tck on CentOS.

tl;dr this patch is needed; the other one (Package::Constants)
      can be safely skipped.

-- 
Andrea Bolognani / Red Hat / Virtualization