ceph/src/boost/boost/config/compiler/nvcc.hpp

   1 //  (C) Copyright Eric Jourdanneau, Joel Falcou 2010
   2 //  Use, modification and distribution are subject to the
   3 //  Boost Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org for most recent version.
   7
   8 //  NVIDIA CUDA C++ compiler setup
   9
  10 #ifndef BOOST_COMPILER
  11 #  define BOOST_COMPILER "NVIDIA CUDA C++ Compiler"
  12 #endif
  13
  14 #if defined(__CUDACC_VER_MAJOR__) && defined(__CUDACC_VER_MINOR__) && defined(__CUDACC_VER_BUILD__)
  15 #  define BOOST_CUDA_VERSION __CUDACC_VER_MAJOR__ * 1000000 + __CUDACC_VER_MINOR__ * 10000 + __CUDACC_VER_BUILD__
  16 #else
  17 // We don't really know what the CUDA version is, but it's definitely before 7.5:
  18 #  define BOOST_CUDA_VERSION 7000000
  19 #endif
  20
  21 // NVIDIA Specific support
  22 // BOOST_GPU_ENABLED : Flag a function or a method as being enabled on the host and device
  23 #define BOOST_GPU_ENABLED __host__ __device__
  24
  25 // A bug in version 7.0 of CUDA prevents use of variadic templates in some occasions
  26 // https://svn.boost.org/trac/boost/ticket/11897
  27 // This is fixed in 7.5. As the following version macro was introduced in 7.5 an existance
  28 // check is enough to detect versions < 7.5
  29 #if BOOST_CUDA_VERSION < 7050000
  30 #   define BOOST_NO_CXX11_VARIADIC_TEMPLATES
  31 #endif
  32 // The same bug is back again in 8.0:
  33 #if (BOOST_CUDA_VERSION > 8000000) && (BOOST_CUDA_VERSION < 8010000)
  34 #   define BOOST_NO_CXX11_VARIADIC_TEMPLATES
  35 #endif
  36 // Most recent CUDA (8.0) has no constexpr support in msvc mode:
  37 #if defined(_MSC_VER)
  38 #  define BOOST_NO_CXX11_CONSTEXPR
  39 #endif
  40
  41 #ifdef __CUDACC__
  42 //
  43 // When compiing .cu files, there's a bunch of stuff that doesn't work with msvc:
  44 //
  45 #if defined(_MSC_VER)
  46 #  define BOOST_NO_CXX14_DIGIT_SEPARATORS
  47 #  define BOOST_NO_CXX11_UNICODE_LITERALS
  48 #endif
  49 //
  50 // And this one effects the NVCC front end,
  51 // See https://svn.boost.org/trac/boost/ticket/13049
  52 //
  53 #if (BOOST_CUDA_VERSION >= 8000000) && (BOOST_CUDA_VERSION < 8010000)
  54 #  define BOOST_NO_CXX11_NOEXCEPT
  55 #endif
  56
  57 #endif
  58