// Copyright CERN and copyright holders of ALICE O2. This software is

// distributed under the terms of the GNU General Public License v3 (GPL

// Version 3), copied verbatim in the file "COPYING".

//

// See http://alice-o2.web.cern.ch/license for full licensing information.

//

// In applying this license CERN does not waive the privileges and immunities

// granted to it by virtue of its status as an Intergovernmental Organization

// or submit itself to any jurisdiction.

/// \file GPUCommonDef.h

/// \author David Rohr

#ifndef GPUCOMMONDEF_H

#define GPUCOMMONDEF_H

// clang-format off

//Some GPU configuration settings, must be included first

#include "GPUCommonDefSettings.h"

#if (!defined(__OPENCL__) || defined(__OPENCLCPP__)) && (!(defined(__CINT__) || defined(__ROOTCINT__)) || defined(__CLING__)) && defined(__cplusplus) && __cplusplus >= 201103L

#define GPUCA_NOCOMPAT // C++11 + No old ROOT5 + No old OpenCL

#ifndef __OPENCL__

#define GPUCA_NOCOMPAT_ALLOPENCL // + No OpenCL at all

#endif

#ifndef __CINT__

#define GPUCA_NOCOMPAT_ALLCINT // + No ROOT CINT at all

#endif

#endif

#if !(defined(__CINT__) || defined(__ROOTCINT__) || defined(__CLING__) || defined(__ROOTCLING__) || defined(G__ROOT)) //No GPU code for ROOT

#if defined(__CUDACC__) || defined(__OPENCL__) || defined(__HIPCC__)

#define GPUCA_GPUCODE //Compiled by GPU compiler

#endif

#if defined(__CUDA_ARCH__) || defined(__OPENCL__) || defined(__HIP_DEVICE_COMPILE__)

#define GPUCA_GPUCODE_DEVICE //Executed on device

#endif

#endif

//Definitions for C++11 features not supported by CINT / OpenCL

#ifdef GPUCA_NOCOMPAT

#define CON_DELETE = delete

#define CON_DEFAULT = default

#define CONSTEXPR constexpr

#else

#define CON_DELETE

#define CON_DEFAULT

#define CONSTEXPR const

#endif

//Set AliRoot / O2 namespace

#if defined(GPUCA_STANDALONE) || defined(GPUCA_O2_LIB) || defined(GPUCA_GPULIBRARY)

#define GPUCA_ALIGPUCODE

#endif

#ifdef GPUCA_ALIROOT_LIB

#define GPUCA_NAMESPACE AliGPU

#else

#define GPUCA_NAMESPACE o2

#endif

//API Definitions for GPU Compilation

#include "GPUCommonDefAPI.h"

// clang-format on

#endif