+env:
+ global:
+ - MAKEFLAGS="-j 2"
+matrix:
+ include:
+ - os: osx
+ compiler: clang # Workaround travis setting CC=["clang", "gcc"]
+ # Build using the 10.12 SDK but target and run on OSX 10.11
+# - os: osx
+# compiler: clang
+# osx_image: xcode8
+# env: SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk MACOSX_DEPLOYMENT_TARGET=10.11
+ # Build on the latest OSX version (will eventually become obsolete)
+ - os: osx
+ compiler: clang
+ osx_image: xcode8.2
+ exclude:
+ - os: osx
+ compiler: gcc