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From: "Chautru, Nicolas" <nicolas.chautru@intel.com>
To: Ginés García Avilés <gines.garcia@i2cat.net>
Cc: Thomas Monjalon <thomas@monjalon.net>, "users@dpdk.org" <users@dpdk.org>
Subject: RE: [dpdk-users] SW Turbo Poll Mode Driver
Date: Tue, 5 Oct 2021 20:56:14 +0000
Message-ID: <BY5PR11MB4451ED4E426586B49059FC83F8AF9@BY5PR11MB4451.namprd11.prod.outlook.com> (raw)
In-Reply-To: <CAFggs4OyVz3-0zBHr5AY5LGzV1Pusb6SJcxHzDGb-wc9YbKC5g@mail.gmail.com>

Hi Gines,
I don’t see such issue, you probably have to make sure libstdc++ is installed and accessible by meson.

From: Ginés García Avilés <gines.garcia@i2cat.net>
Sent: Tuesday, October 5, 2021 12:03 AM
To: Chautru, Nicolas <nicolas.chautru@intel.com>
Cc: Thomas Monjalon <thomas@monjalon.net>; users@dpdk.org
Subject: Re: [dpdk-users] SW Turbo Poll Mode Driver

Hi Nicolas,
thanks a lot for your help.

However, with the latest version of DPDK I'm still facing the following issue:
  - "drivers/baseband/turbo_sw/meson.build:13:4: ERROR: C library 'libstdc++' not found"

These are the steps I'm actually following for the whole process:
  - Set env vars (ICC compiler, FLEXRAN_SDK, DIR_WIRELESS_SDK, ...)
  - meson x86_64-native-linux-icc
  - cd x86_64-native-linux-icc
  - meson configure -Dflexran_sdk=xxx/build-avx512-icc/install
  - ninja

Thanks in advance,
Ginés.

El lun, 4 oct 2021 a las 23:05, Chautru, Nicolas (<nicolas.chautru@intel.com<mailto:nicolas.chautru@intel.com>>) escribió:
Hi Gines,
The only thing is to make sure to set the meson option to point to the right location
See https://doc.dpdk.org/guides/bbdevs/turbo_sw.html : for instance something like this "meson configure -Dflexran_sdk=xxx/build-avx512-icc/install"
Then meson build framework will just link the libraries: see drivers\baseband\turbo_sw\meson.build which uses cc.find_library to dynamically find and link the libraries

> -----Original Message-----
> From: Thomas Monjalon <thomas@monjalon.net<mailto:thomas@monjalon.net>>
> Sent: Wednesday, September 29, 2021 3:41 AM
> To: Ginés García Avilés <gines.garcia@i2cat.net<mailto:gines.garcia@i2cat.net>>
> Cc: users@dpdk.org<mailto:users@dpdk.org>; Chautru, Nicolas <nicolas.chautru@intel.com<mailto:nicolas.chautru@intel.com>>
> Subject: Re: [dpdk-users] SW Turbo Poll Mode Driver
>
> +Cc maintainer
>
> 14/09/2021 12:58, Ginés García Avilés:
> > Hi all,
> > After following the steps listed here (3. SW Turbo Poll Mode Driver —
> > Data Plane Development Kit 21.08.0 documentation (dpdk.org<http://dpdk.org>)
> > <http://doc.dpdk.org/guides/bbdevs/turbo_sw.html#<http://doc.dpdk.org/guides/bbdevs/turbo_sw.html>>), using the
> > specific versions of DPDK and FlexRAN, I'm facing an error while
> > trying to run one of the bbdev
> > tests:
> >   - command:
> >     > python2 test-bbdev.py
> > -e="--vdev=baseband_turbo_sw,socket_id=0,max_nb_queues=8" -c
> > validation -v turbo_dec_default.data
> >   - Error:
> >     > "Device 0 (baseband_turbo_sw) does not support specified
> capabilities"
> >
> > which I think is due to an incorrect linkage of DPDK and FlexRAN. I
> > have checked all the environmental variables pointing to the different
> > components  and everything seems to be correct.
> >
> > Any suggestions about how to solve this problem?
> >
> > Thanks a lot for your help,
> > Ginés.
>
>

  reply	other threads:[~2021-10-05 20:57 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-14 10:58 Ginés García Avilés
2021-09-29 10:41 ` Thomas Monjalon
2021-10-04 21:05   ` Chautru, Nicolas
2021-10-05  7:02     ` Ginés García Avilés
2021-10-05 20:56       ` Chautru, Nicolas [this message]
2021-10-13 15:30         ` Ginés García Avilés
2021-10-19  9:02           ` Ginés García Avilés

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