xserver-xorg-input-evdev-dbg 1:2.8.2-1ubuntu2 (amd64 binary) in ubuntu trusty

 This package provides the development headers for the evdev input driver
 found in xserver-xorg-input-evdev. Non-developers likely have little use
 for this package.
 .
 More information about X.Org can be found at:
 <URL:http://www.X.org>
 .
 This package is built from the X.org xf86-input-evdev driver module.
 .
 This package provides debugging symbols for this Xorg X driver.