Bump required CUDA version to 4.0

[alexxy/gromacs.git] / cmake / gmxManageGPU.cmake

diff --git a/cmake/gmxManageGPU.cmake b/cmake/gmxManageGPU.cmake
index 0659db49899b0a7ab11a6e69d3ea8bf57187f644..892f6a429270e997fb12adcbd41dfa092cfd107a 100644 (file)
--- a/cmake/gmxManageGPU.cmake
+++ b/cmake/gmxManageGPU.cmake
@@ -1,7 +1,7 @@
 #
 # This file is part of the GROMACS molecular simulation package.
 #
-# Copyright (c) 2012,2013, by the GROMACS development team, led by
+# Copyright (c) 2012,2013,2014, by the GROMACS development team, led by
 # Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
 # and including many others, as listed in the AUTHORS file in the
 # top-level source directory and at http://www.gromacs.org.
@@ -64,11 +64,11 @@ if(GMX_GPU OR GMX_GPU_AUTO)
         # Noise is acceptable when there is a GPU or the user required one.
         set(FIND_CUDA_QUIETLY QUIET)
     endif()
-    # We support CUDA >=v3.2 on *nix, but <= v4.1 doesn't work with MSVC
+    # We support CUDA >=v4.0 on *nix, but <= v4.1 doesn't work with MSVC
     if(MSVC)
         find_package(CUDA 4.1 ${FIND_CUDA_QUIETLY})
     else()
-        find_package(CUDA 3.2 ${FIND_CUDA_QUIETLY})
+        find_package(CUDA 4.0 ${FIND_CUDA_QUIETLY})
     endif()
 endif()
 
@@ -115,7 +115,7 @@ ${_msg}")
     if (NOT CUDA_FOUND)
         if (GMX_GPU_AUTO)
             # Disable GPU acceleration in auto mode
-            message(STATUS "No compatible CUDA toolkit found (v3.2+), disabling native GPU acceleration")
+            message(STATUS "No compatible CUDA toolkit found (v4.0+), disabling native GPU acceleration")
             set_property(CACHE GMX_GPU PROPERTY VALUE OFF)
             set(CUDA_NOTFOUND_AUTO ON)
         else ()