[poky] Extending meta-toolchain-sdk

[Mike Detwiler]

Hello,

I have run 'bitbake meta-toolchain-sdk' and installed the tarball that
it generates. However, I found that the sdk did not contain all the
third-party libraries that I would like it to have. For example, the
application I'm developing has a dependency on libgmp. I notice that
there are bitbake files for gmp in meta/recipes-support/gmp. Is there
a simple way (e.g. in build/conf/local.conf) to have this added to the
list of libraries that are included in the sdk?

Best regards,

-Mike