From 3d827dc19a4e6834769a35c3197a5b48cac89b8d Mon Sep 17 00:00:00 2001
From: Timo Heister <timo.heister@gmail.com>
Date: Thu, 8 Mar 2018 12:11:14 -0500
Subject: [PATCH] CUDA: fix cmake 3.10 and remove warning

---
 cmake/configure/configure_1_cuda.cmake | 8 ++++++++
 source/lac/cuda_sparse_matrix.cu       | 2 --
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/cmake/configure/configure_1_cuda.cmake b/cmake/configure/configure_1_cuda.cmake
index d49ba45ce5..7b9f2e1906 100644
--- a/cmake/configure/configure_1_cuda.cmake
+++ b/cmake/configure/configure_1_cuda.cmake
@@ -110,6 +110,14 @@ MACRO(FEATURE_CUDA_CONFIGURE_EXTERNAL)
 
   MARK_AS_ADVANCED(CMAKE_CUDA_HOST_COMPILER)
 
+  #
+  # Work around a cmake 3.10 bug, see https://gitlab.kitware.com/cmake/cmake/issues/17797
+  # because make does not support rsp link commands
+  #
+  SET(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_INCLUDES 0)
+  SET(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_LIBRARIES 0)
+  SET(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_OBJECTS 0)
+
   #
   # Set up cuda flags:
   #
diff --git a/source/lac/cuda_sparse_matrix.cu b/source/lac/cuda_sparse_matrix.cu
index 5008d6f4ec..467d5a51f2 100644
--- a/source/lac/cuda_sparse_matrix.cu
+++ b/source/lac/cuda_sparse_matrix.cu
@@ -26,8 +26,6 @@ DEAL_II_NAMESPACE_OPEN
 
 namespace CUDAWrappers
 {
-  using ::dealii::CUDAWrappers::block_size;
-
   namespace internal
   {
     template <typename Number>
-- 
2.39.5