util: Fix build on old glibc.
authorEric Anholt <eric@anholt.net>
Mon, 31 Jul 2017 21:47:12 +0000 (14:47 -0700)
committerEric Anholt <eric@anholt.net>
Tue, 15 Aug 2017 20:23:54 +0000 (13:23 -0700)
commitb94ddc181bc514bd32c1d4103aa1c7582a7a60ff
tree119ab90b287a7fe2d3571dee1d93f4ce63583d53
parentf785db3d31ca5241388f8424fe038dbce420932a
util: Fix build on old glibc.

We need to link librt for u_thread.h's clock_gettime() call.

Fixes: b822d9dd67b5 ("gallium/util: move u_queue.{c,h} to src/util")
Reviewed-by: Matt Turner <mattst88@gmail.com>
src/util/Makefile.am