From bf326ebb7694d2e86fbcfef4cb827c70531c3255 Mon Sep 17 00:00:00 2001
From: Robert Maynard <robert.maynard@kitware.com>
Date: Tue, 30 Aug 2016 12:00:44 -0400
Subject: CUDA: Explicitly state all source files are cuda sources.

This way you can mark a .C/.CPP files as a cuda source file and
have nvcc build it as a cuda file.
---
 Modules/CMakeCUDAInformation.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/CMakeCUDAInformation.cmake b/Modules/CMakeCUDAInformation.cmake
index 3436681..491c35b 100644
--- a/Modules/CMakeCUDAInformation.cmake
+++ b/Modules/CMakeCUDAInformation.cmake
@@ -89,7 +89,7 @@ endif()
 # compile a cu file into an object file
 if(NOT CMAKE_CUDA_COMPILE_OBJECT)
   set(CMAKE_CUDA_COMPILE_OBJECT
-    "<CMAKE_CUDA_COMPILER>  <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>")
+    "<CMAKE_CUDA_COMPILER>  <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -x cu -c <SOURCE>")
 endif()
 
 # compile a cu file into an executable
-- 
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