From 7f09df1d0ba4877a6a9c7b032dab6bc25e8f389c Mon Sep 17 00:00:00 2001
From: Brad Davis <bdavis@saintandreas.org>
Date: Tue, 18 Aug 2015 16:17:27 -0700
Subject: [PATCH] Fixing external

---
 cmake/externals/Sixense/CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmake/externals/Sixense/CMakeLists.txt b/cmake/externals/Sixense/CMakeLists.txt
index 7991ccea1b..46341bd37b 100644
--- a/cmake/externals/Sixense/CMakeLists.txt
+++ b/cmake/externals/Sixense/CMakeLists.txt
@@ -1,3 +1,6 @@
+include(ExternalProject)
+include(SelectLibraryConfigurations)
+
 set(EXTERNAL_NAME Sixense)
 
 ExternalProject_Add(