variant.h 1.8 KB
Newer Older
1
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
Y
Yu Yang 已提交
2

L
Luo Tao 已提交
3 4 5
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
Y
Yu Yang 已提交
6

L
Luo Tao 已提交
7
    http://www.apache.org/licenses/LICENSE-2.0
Y
Yu Yang 已提交
8

L
Luo Tao 已提交
9 10 11 12 13
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
Y
Yu Yang 已提交
14 15 16

#pragma once

Y
Yi Wang 已提交
17 18 19 20 21
// Boost 1.41.0 requires __CUDACC_VER__, but in CUDA 9 __CUDACC_VER__
// is removed, so we have to manually define __CUDACC_VER__ instead.
// For details, please refer to
// https://github.com/PaddlePaddle/Paddle/issues/6626
#if defined(__CUDACC__) && defined(__CUDACC_VER_MAJOR__)
Y
Yu Yang 已提交
22
#undef __CUDACC_VER__
Y
Yi Wang 已提交
23 24 25
#define __CUDACC_VER__                                  \
  __CUDACC_VER_BUILD__ + __CUDACC_VER_MAJOR__ * 10000 + \
      __CUDACC_VER_MINOR__ * 100
Y
Yu Yang 已提交
26 27
#endif

Y
Yi Wang 已提交
28
#include "boost/config.hpp"
Y
Yu Yang 已提交
29

Y
Yi Wang 已提交
30 31 32 33
// Because Boost 1.41.0's variadic templates has bug on nvcc, boost
// will disable variadic template support in NVCC mode.  Define
// BOOST_NO_CXX11_VARIADIC_TEMPLATES on gcc/clang to generate same
// function symbols.  For details,
34
// https://github.com/PaddlePaddle/Paddle/issues/3386
Y
Yi Wang 已提交
35
#ifdef PADDLE_WITH_CUDA
Y
Yu Yang 已提交
36 37 38 39 40
#ifndef BOOST_NO_CXX11_VARIADIC_TEMPLATES
#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
#endif
#endif

X
Xin Pan 已提交
41
#include <boost/any.hpp>
Y
Yu Yang 已提交
42 43
#include <boost/mpl/comparison.hpp>
#include <boost/mpl/less_equal.hpp>
Y
Yu Yang 已提交
44
#include <boost/variant.hpp>
P
peizhilin 已提交
45 46

// some platform-independent defintion
P
peizhilin 已提交
47
#if defined(_WIN32)
P
peizhilin 已提交
48
#define UNUSED
P
peizhilin 已提交
49
#define __builtin_expect(EXP, C) (EXP)
P
peizhilin 已提交
50
#else
P
peizhilin 已提交
51
#define UNUSED __attribute__((unused))
P
peizhilin 已提交
52
#endif