--- cmake/Modules/AppleMultiArch.cmake.orig	2018-01-02 08:49:12.000000000 -0800
+++ cmake/Modules/AppleMultiArch.cmake	2018-01-02 09:12:17.000000000 -0800
@@ -32,8 +32,10 @@
         set(_APPLE_ARCHITECTURES i386;ppc;ppc64)
     elseif (MACOS_VERSION MATCHES "^10\\.5\\.")
         set(_APPLE_ARCHITECTURES i386;x86_64;ppc;ppc64)
-    else ()
+    elseif (MACOS_VERSION MATCHES "^10\\.[67]\\.")
         set(_APPLE_ARCHITECTURES x86_64;i386)
+    else ()
+        set(_APPLE_ARCHITECTURES x86_64)
     endif ()
 
     #
