Experimental Physics and
Industrial Control System

"Mariano Ruiz" <[email protected]> · Wed, 25 Apr 2018 10:25:09 +0200

Hello Dirk:
Many thanks for your help!
Did you implement a layer/recipes for yocto?
Regards, Mariano

-----Original Message-----
From: [email protected] <[email protected]> On
Behalf Of Dirk Zimoch
Sent: Wednesday, April 25, 2018 10:19 AM
To: [email protected]
Subject: Re: using epics-base with yocto

Hello Mariano,

I compile EPICS with Yocto 2.1 / Petalinux toolchain for the XILINX Zynq
Ultrascale.

My config file is attached. But it needs 3 additional macros:

GNU_HOST_ARCH=i686
GNU_HOST_OS=linux
are defined in my CONFIG_SITE.linux-x86.Common

GNU_HOST_ARCH_64=x86_64
is defined in my CONFIG_SITE.linux-x86_64.Common

(I use them in several embedded Linux cross compiler configs and did not
want to pull too many host specifics into a CONFIG.Common.* file.)

Also be aware that you have probably installed yocto somewhere else. Fix
SDK_DIR accordingly.

I could use this cross compiler only on a 64 bit host, but that should not
be much of a problem nowadays.

Best regards,
Dirk

On 24.04.2018 15:45, Mariano Ruiz wrote:
> Dear tech-talkers,
> 
> I am trying to create a Linux embedded distribution using Yocto 
> including epics-base.
> 
> Does anyone have a yocto meta-layer already implemented?
> 
> Thanks a lot
> 
> Mariano Ruiz
> 
> Professor
> 
> Technical University of Madrid
> 
> 
>
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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System