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Subject: | Re: Building EPICS base/IOC only for cross target |
From: | Florian Feldbauer via Tech-talk <tech-talk at aps.anl.gov> |
To: | Michael Davidsaver <mdavidsaver at gmail.com>, "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov> |
Date: | Tue, 11 Feb 2020 17:52:33 +0100 |
Hey Michael,as far as I understood, they would like to build everything (base, support modules and IOC) just for the target arch.
But the error occurs for the IOC (which contains a custom support module)The missing library is the libisegHal which is only build for linux-arm as a part of the same yocto image.
The library is needed for iseg's support module. Cheers, Florian Am 11.02.2020 um 16:34 schrieb Michael Davidsaver:
Can you clarify a couple of points? Are you referring to building EPICS Base itself, or a support module / IOC application? Which libraries are missing? (this might answer the previous question) On 2/11/20 5:27 AM, Florian Feldbauer via Tech-talk wrote:Hey all, I was contacted by iseg with the following problem: They want to include EPICS in their yocto image for the crate controllers. The host system is a linux-x86_64 system, the target arch linux-arm. Currently their Yocto recipe fails, because EPICS is build for both host and target arch and some libraries are missing for the host. Is there a way to build EPICS only for a target architecture? Best regards, Florian
-- Dr. Florian Feldbauer Ruhr-Universität Bochum Experimentalphysik I AG Universitätsstr. 150 Fach-Nr. 125 D-44801 Bochum Office: NB 2/134 Phone: (+49)234 / 32-23563 Fax: (+49)234 / 32-14170 https://paluma.ruhr-uni-bochum.de