[dpdk-dev] [PATCH 0/2] add MRVL MVPP2 PMD to meson

[Tomasz Duszynski]

On Wed, Apr 18, 2018 at 04:02:30PM +0100, Bruce Richardson wrote:
> On Fri, Apr 13, 2018 at 05:12:19PM +0100, Bruce Richardson wrote:
> > On Wed, Apr 11, 2018 at 01:45:05PM +0200, Tomasz Duszynski wrote:
> > > This patchseries adds MRVL MVPP2 PMD to meson build system.
> > >
> > > Tomasz Duszynski (2):
> > >   net/mvpp2: rename the version file to standard
> > >   net/mvpp2: add meson build file
> > >
> >
> > The patches look ok to me as far as the meson code is concerned, but I have
> > no way to test compilation etc. It doesn't cause issues with other x86 or
> > arm builds though, so:
> >
> > Series Acked-by: Bruce Richardson <bruce.richardson at intel.com>
>
> +Pablo, who is looking at the crypto driver which is similar.
>
> I've just realised at this stage - while looking at something similar with
> the turbo_sw baseband driver - that the use of environmental variables is
> probably going to cause us problems down the line here. In the case of
> cross-compilation, the meson build is going to pull the environment
> variable of the host, and use that, even in cases where there is no
> cross-compile library available.
>
> I think that for cases like this, using a build option is a better
> solution. It explicitly can be set for each independent build, avoiding the
> cross-build issues I refer to, and also prevents us having issues with
> changing the path in the environment and meson not recognising the change
> (environment variables are not tracked for reconfigure, unlike options).
>
> So, would you be ok with changing this to take the MUSDK path from a meson
> option rather than the environment?
>
> /Bruce

I am okay with the proposed change. As for crypto patch I'll prepare v2.

--
- Tomasz Duszyński