Enable Travis CI caching

omus · omus · commit 923314868cf2 · 2017-07-01T00:01:29.000-05:00
This reverts commit 82a1229.
diff --git a/.travis.yml b/.travis.yml
@@ -38,11 +38,11 @@ matrix:
     - os: osx
       env: ARCH="x86_64"
       osx_image: xcode8
-# cache:
-#   directories:
-#     - $TRAVIS_BUILD_DIR/deps/srccache
-#     - $TRAVIS_BUILD_DIR/deps/scratch
-#     - $TRAVIS_BUILD_DIR/deps/usr-staging
+cache:
+  directories:
+    - $TRAVIS_BUILD_DIR/deps/srccache
+    - $TRAVIS_BUILD_DIR/deps/scratch
+    - $TRAVIS_BUILD_DIR/deps/usr-staging
 branches:
   only:
     - master
