Apparently cmake is already installed on travis osx builds. Try another approach...

diff --git a/.travis.yml b/.travis.yml
index f773160dea3ae8e071475397c050b639d84ac5fe..269e9934aff62cb064aa78561ec01a08a29bf895 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -124,10 +124,11 @@ before_install:
     fi\r
 \r
 before_script:\r
-  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then\r
-        brew install cmake;\r
-    fi\r
-  - mkdir build && cd build && cmake ..\r
+  - mkdir -p build || (echo "Failed to mkdir build" ; false)\r
+  - cd build || (echo "Failed to cd build" ; false)\r
+  - cmake .. || (echo "Failed to run cmake"; false)\r
+  - echo "After cmake"\r
+  - pwd\r
 \r
 script:\r
   - make\r