Travis: use ccache (#3307)

8adc73c2 · Christian Heimes · GitHub · 06930631 · 8adc73c2
Commit 8adc73c2 authored Sep 05, 2017 by Christian Heimes Committed by GitHub Sep 05, 2017
Hide whitespace changes
Inline Side-by-side

Showing with 4 additions and 2 deletions

.travis.yml .travis.yml +4 -2

No files found.
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,8 +3,10 @@ dist: trusty
 sudo: false
 group: beta

-# To cache doc-building dependencies.
-cache: pip
+# To cache doc-building dependencies and C compiler output.
+cache:
+    - pip
+    - ccache

 branches:
  only: