travis: Parse configure.ac to pick an updated LIBDRM_VERSION.
authorEric Anholt <eric@anholt.net>
Thu, 18 Aug 2016 19:29:31 +0000 (12:29 -0700)
committerEric Anholt <eric@anholt.net>
Wed, 24 Aug 2016 18:54:50 +0000 (11:54 -0700)
commitecbc76cf6eaacfa8337de9449c4f65d395c12df5
treee66d99a8f3f5cf1998b04920ae178fe62dd4f59e
parent91987c51e31306bcc52d2c9d18895a533ab08822
travis: Parse configure.ac to pick an updated LIBDRM_VERSION.

Travis has been broken a couple of times by configure.ac updates.  To make
it useful, auto-update the version necessary.

This could potentially be used for other dependencies, too, but those get
bumped less frequently.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
.travis.yml