From 18c257a20707d80671a3a73bb16d0b1b413f05ac Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Mon, 5 Nov 2018 22:55:17 +0100
Subject: [PATCH] Update CUDA information in the documentation for external
 libraries

---
 doc/external-libs/cuda.html | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/doc/external-libs/cuda.html b/doc/external-libs/cuda.html
index efd923065c..8ba33ae33a 100644
--- a/doc/external-libs/cuda.html
+++ b/doc/external-libs/cuda.html
@@ -37,6 +37,8 @@
 
         -DDEAL_II_WITH_CXX14=OFF
       </pre>
+      If you are using CUDA 9 or CUDA 10, you will need to turn off support for
+      C++17 similarly.
       By default, we assume that your GPU has compute capability 3.5 but you 
       can easily set your own CUDA flags:
       <pre>
@@ -45,10 +47,12 @@
       </pre>
       <code>-DDEAL_II_CUDA_FLAGS_DEBUG</code> and 
       <code>-DDEAL_II_CUDA_FLAGS_RELEASE</code> are also available if you want
-      a finer control on the CUDA flags. Finally, the CUDA compiler and the
+      a finer control on the CUDA flags. The CUDA compiler and the
       CUDA toolkit root directory can be set using 
       <code>-DDEAL_II_CUDA_COMPILER</code> and 
       <code>-DDEAL_II_CUDA_TOOLKIT_ROOT_DIR</code>.
+      Finally, the CUDA host compiler is the same as the C++ compiler
+      by default, but can be changed using CUDA flags as well.
     </p>
 
   </body>
-- 
2.39.5