[yocto] How can I use PREFERRED_VERSION_ ?

[Riko]

is openembedded-core layer equal to meta-openembedded layer ?

this conf was working before :

BBLAYERS ?= " \
   /home/bianchi/poky/meta \
   /home/bianchi/poky/meta-poky \
   /home/bianchi/poky/meta-yocto-bsp \
   /home/bianchi/poky/openembedded-core \
   /home/bianchi77/poky/meta-openembedded \
   /home/bianchi77/poky/meta-openembedded/meta-oe \
   /home/bianchi77/poky/meta-openembedded/meta-xfce \
   /home/bianchi77/poky/meta-openembedded/meta-gnome \
   /home/bianchi77/poky/meta-openembedded/meta-python \
   /home/bianchi77/poky/meta-openembedded/meta-multimedia \
   /home/bianchi77/poky/meta-openembedded/meta-networking \


On 15/08/17 17:20, Martin Jansa wrote:
> and you should start by not including 2 different versions of 
> openembedded-core/meta in your builds.
>
> Then you won't need PREFERRED_VERSION for openssl and the issue with 
> wic.vmdk you reported elsewhere will also probably disappear.
>
> On Tue, Aug 15, 2017 at 7:31 AM, Khem Raj <raj.khem at gmail.com 
> <mailto:raj.khem at gmail.com>> wrote:
>
>     On Mon, Aug 14, 2017 at 7:15 PM, Riko <antonius.riko at gmail.com
>     <mailto: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
>     <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
>     <http://openssl_1.1.0f.bb>
>     >
>     /home/bianchi/poky/meta/recipes-connectivity/openssl/openssl_1.0.2k.bb
>     <http://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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