auto-compile after reboot / compile only specific driver

Hi,

on debian 7 or derivates such as ubuntu 12.04/14.04, how can I automtically compile the linuxtv drivers against the latest kernel after a kernel update came in?

Is DKMS suitable here? Has somebody done it and has instructions?

What if I only have one specific DVB module only anyway, can I configure the src to compile only that?

Cheers

Dex

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