+/*
+ * This file is part of the GROMACS molecular simulation package.
+ *
+ * Copyright (c) 2018,2019, 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.
+ *
+ * GROMACS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
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+#ifndef GMX_GPU_UTILS_GPUTRAITS_H
+#define GMX_GPU_UTILS_GPUTRAITS_H
+
+/*! \libinternal \file
+ * \brief Declares the GPU type traits for non-GPU builds
+ * \author Mark Abraham <mark.j.abraham@gmail.com>
+ *
+ * \inlibraryapi
+ * \ingroup module_gpu_utils
+ */
+
+#include "config.h"
+
+#if GMX_GPU == GMX_GPU_CUDA
+
+#include "gromacs/gpu_utils/gputraits.cuh"
+
+#elif GMX_GPU == GMX_GPU_OPENCL
+
+#include "gromacs/gpu_utils/gputraits_ocl.h"
+
+#else
+
+//! \brief GPU command stream
+using CommandStream = void *;
+//! \brief Single GPU call timing event
+using CommandEvent = void *;
+//! \brief GPU context
+using DeviceContext = void *;
+
+#endif // GMX_GPU
+
+#endif // GMX_GPU_UTILS_GPUTRAITS_H