[dpdk-stable] [PATCH 18.11 2/3] ci: enable ccache in Travis

[Kevin Traynor]

From: Aaron Conole <aconole at redhat.com>

[ upstream commit 5afc16b82529433af79233a7083cd93289fe1530 ]

We try to make the planet happy travis builds dpdk.

Also, the 'sudo' flag was recently deprecated.  Drop it.

Suggested-by: Luca Boccassi <bluca at debian.org>
Signed-off-by: Aaron Conole <aconole at redhat.com>
Reviewed-by: David Marchand <david.marchand at redhat.com>
Acked-by: Luca Boccassi <bluca at debian.org>
---
 .travis.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 3045eada5..72f8671b1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
 language: c
+cache: ccache
 compiler:
   - gcc
@@ -25,6 +26,4 @@ extra_packages: &extra_packages
 before_install: ./.ci/${TRAVIS_OS_NAME}-setup.sh
 
-sudo: false
-
 env:
   - DEF_LIB="static"
-- 
2.20.1