[yocto] Documentation question: How are the

[Timo Müller]

Hi,

I have a question regarding the licenses of the buildfiles  of the 
yocto-docs project (e.g. Makefile, poky.ent, tools, ...). I'm not able 
to figure out how these files are actually licensed.
The documentation itself is licensed by the Creative Commons 
Attribution-Share Alike 2.0 (CCA-SA) license. Terms of Service states 
that all code submissions are governed by the BSD license 
(http://www.yoctoproject.org/about/terms-service).
Can I contribute to the buildfiles under the BSD license or are they 
also licensed under the CCA-SA?

Best regards
Timo Müller