travis: attempt to make brew more resilient

Unvanquished · Jan 8, 2020 · e3b448a · e3b448a
1 parent 1c425eb
commit e3b448a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -47,7 +47,10 @@ install:
     fi
   - if [ "$TRAVIS_OS_NAME" == "osx" ]; then
       brew update;
-      brew install ccache ninja;
+      touch BrewFile;
+      echo 'brew "ccache"' >> BrewFile;
+      echo 'brew "ninja"' >> BrewFile;
+      brew bundle;
     fi
   - |
     # workarounds to make ccache work