From f7e651fa10ed3a4f8cd92d1cb33942649bd437ef Mon Sep 17 00:00:00 2001
From: Robert Maynard <robert.maynard@kitware.com>
Date: Thu, 26 Jan 2017 14:41:30 -0500
Subject: [PATCH] When building the multi_backend code suppress warnings from
 thrust.

---
 examples/multi_backend/CMakeLists.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/examples/multi_backend/CMakeLists.txt b/examples/multi_backend/CMakeLists.txt
index 20929514d..f7d0338eb 100644
--- a/examples/multi_backend/CMakeLists.txt
+++ b/examples/multi_backend/CMakeLists.txt
@@ -26,9 +26,17 @@ find_package(VTKm REQUIRED QUIET
   )
 
 if(VTKm_CUDA_FOUND)
+  set(old_nvcc_flags ${CUDA_NVCC_FLAGS})
+  set(old_cxx_flags ${CMAKE_CXX_FLAGS})
+  vtkm_setup_nvcc_flags( old_nvcc_flags old_cxx_flags)
+  vtkm_disable_troublesome_thrust_warnings()
+
   # Cuda compiles do not respect target_include_directories
   cuda_include_directories(${VTKm_INCLUDE_DIRS})
   cuda_add_executable(MultiBackend MultiBackend.cu)
+
+  set(CUDA_NVCC_FLAGS ${old_nvcc_flags})
+  set(CMAKE_CXX_FLAGS ${old_cxx_flags})
 else()
   add_executable(MultiBackend MultiBackend.cxx)
 endif()