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59 lines
2.3 KiB
59 lines
2.3 KiB
11 years ago
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/*
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* Copyright 2008-2012 NVIDIA Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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// reserve 0 for undefined
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#define THRUST_HOST_SYSTEM_CPP 1
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#define THRUST_HOST_SYSTEM_OMP 2
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#define THRUST_HOST_SYSTEM_TBB 3
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#ifndef THRUST_HOST_SYSTEM
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#define THRUST_HOST_SYSTEM THRUST_HOST_SYSTEM_CPP
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#endif // THRUST_HOST_SYSTEM
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// XXX make the use of THRUST_HOST_BACKEND an error in Thrust 1.7
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// XXX eliminate the following in Thrust 1.7
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#define THRUST_HOST_BACKEND_CPP THRUST_HOST_SYSTEM_CPP
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#define THRUST_HOST_BACKEND_OMP THRUST_HOST_SYSTEM_OMP
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#define THRUST_HOST_BACKEND_TBB THRUST_HOST_SYSTEM_TBB
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#ifdef THRUST_HOST_BACKEND
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# if THRUST_HOST_COMPILER == THRUST_HOST_COMPILER_MSVC
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# pragma message("------------------------------------------------------------------------------")
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# pragma message("| WARNING: THRUST_HOST_BACKEND is deprecated; use THRUST_HOST_SYSTEM instead |")
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# pragma message("------------------------------------------------------------------------------")
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# else
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# warning ------------------------------------------------------------------------------
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# warning | WARNING: THRUST_HOST_BACKEND is deprecated; use THRUST_HOST_SYSTEM instead |
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# warning ------------------------------------------------------------------------------
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# endif // THRUST_HOST_COMPILER
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# undef THRUST_HOST_SYSTEM
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# define THRUST_HOST_SYSTEM THRUST_HOST_BACKEND
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#endif // THRUST_HOST_BACKEND
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#if THRUST_HOST_SYSTEM == THRUST_HOST_SYSTEM_CPP
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#define __THRUST_HOST_SYSTEM_NAMESPACE cpp
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#elif THRUST_HOST_SYSTEM == THRUST_HOST_SYSTEM_OMP
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#define __THRUST_HOST_SYSTEM_NAMESPACE omp
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#elif THRUST_HOST_SYSTEM == THRUST_HOST_SYSTEM_TBB
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#define __THRUST_HOST_SYSTEM_NAMESPACE tbb
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#endif
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#define __THRUST_HOST_SYSTEM_ROOT thrust/system/__THRUST_HOST_SYSTEM_NAMESPACE
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