From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Fri, 1 Mar 2019 00:06:17 +0000 (+0100)
Subject: Enhance error message
X-Git-Tag: v9.1.0-rc1~249^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a49023961e854d2629a6a289f1b0edc5b6bf2337;p=dealii.git

Enhance error message
---

diff --git a/cmake/configure/configure_1_cuda.cmake b/cmake/configure/configure_1_cuda.cmake
index 9001a94165..94c34940db 100644
--- a/cmake/configure/configure_1_cuda.cmake
+++ b/cmake/configure/configure_1_cuda.cmake
@@ -115,7 +115,8 @@ MACRO(FEATURE_CUDA_FIND_EXTERNAL var)
           ${CUDA_ADDITIONAL_ERROR_STRING}
           "Couldn't detect CUDA Compute Capability! "
           "The error message was: ${CUDA_COMPUTE_CAPABILITY}\n"
-          "Please check the return value of ${_binary_test_dir}/cuda_compute_capability."
+          "Please check the return value of ${_binary_test_dir}/cuda_compute_capability.\n"
+          "If you want to disable the autodetection, set the compute capability to be used manually."
           )
         SET(${var} FALSE)
       ENDIF()