[yocto] How can I use PREFERRED_VERSION_ ?

[Khem Raj]

On Mon, Aug 14, 2017 at 7:15 PM, Riko <antonius.riko at gmail.com> wrote:
> Dear Yocto Team Members,
>
> How can I use PREFERRED_VERSION_ ?
>
>

read through
http://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html#var-PREFERRED_VERSION

> ERROR: Multiple versions of openssl are due to be built
> (/home/bianchi/poky/openembedded-core/meta/recipes-connectivity/openssl/openssl_1.1.0f.bb
> /home/bianchi/poky/meta/recipes-connectivity/openssl/openssl_1.0.2k.bb).
> Only one version of a given PN should be built in any given build. You
> likely need to set PREFERRED_VERSION_openssl to select the correct version
> or don't depend on multiple versions.
>
>
> Regards,
>
> Riko
>
> --
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