attempt to fix OSX CI builds

2017-08-09 00:23:50 -04:00 · 2017-08-09 00:23:50 -04:00 · 7603e20773
parent a546ed04ff
commit 7603e20773
1 changed files with 2 additions and 2 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -25,8 +25,8 @@ matrix:
        - BUILD_ARCH=x86_64
        - BUILD_PLATFORM=darwin
      before_install:
-        - brew upgrade
-        - brew install cmake
+        - brew update
+        - brew outdated cmake || brew upgrade cmake

 script:
  - if [ "$CC" = "gcc" ]; then export CC="gcc-6" CXX="g++-6"; fi