[mesa-users] MESASDK license

[Ehsan Moravveji]

Dear MESA users,

For a document that I’m preparing, I have to mention the software license system under which MESASDK is distributed.
In my root mesasdk directory, the README file says that, indeed, the SDK is a bundle for several open-source packages.

Does this imply that the SDK itself is also distributed with an open-source license? 
If so, does it mean that an explicit license file should exist in the main mesasdk root directory (like the typical LGPL/GPL licenses)?

I hope my question makes some sense, because I’m really, really, really, not familiar with these aspects. ;-)

Best regards,
Ehsan.