ceph/src/boost/libs/function_types/include/boost/function_types/config/compiler.hpp

   1
   2 // (C) Copyright Tobias Schwinger
   3 //
   4 // Use modification and distribution are subject to the boost Software License,
   5 // Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt).
   6
   7 //------------------------------------------------------------------------------
   8
   9 #ifndef BOOST_FT_CONFIG_COMPILER_HPP_INCLUDED
  10 #define BOOST_FT_CONFIG_COMPILER_HPP_INCLUDED
  11
  12 #include <boost/config.hpp>
  13 #include <boost/detail/workaround.hpp>
  14
  15 #if defined(BOOST_MSVC)
  16
  17 #   if BOOST_MSVC < 1310
  18 #     error "unsupported compiler version"
  19 #   endif
  20
  21 #   ifdef BOOST_FT_AUTODETECT_CALLING_CONVENTIONS
  22
  23       // enable clrcall calling covention (call to .NET managed code) when
  24       // compiling with /clr
  25 #     if BOOST_MSVC >= 1400 && defined(__cplusplus_cli)
  26 #       ifndef BOOST_FT_CC_CLRCALL
  27 #       define BOOST_FT_CC_CLRCALL callable_builtin
  28 #       endif
  29 #     endif
  30
  31       // Intel x86 architecture specific calling conventions
  32 #     ifdef _M_IX86
  33 #       define BOOST_FT_COMMON_X86_CCs callable_builtin
  34 #       if BOOST_MSVC < 1400
  35           // version 7.1 is missing a keyword to specify the thiscall cc ...
  36 #         ifndef BOOST_FT_CC_IMPLICIT_THISCALL
  37 #         define BOOST_FT_CC_IMPLICIT_THISCALL non_variadic|member|callable_builtin
  38 #         ifndef BOOST_FT_CONFIG_OK
  39 #           pragma message("INFO| /Gd /Gr /Gz will compiler options will cause")
  40 #           pragma message("INFO| a compile error.")
  41 #           pragma message("INFO| Reconfigure Boost.FunctionTypes in this case.")
  42 #           pragma message("INFO| This message can be suppressed by defining")
  43 #           pragma message("INFO| BOOST_FT_CONFIG_OK.")
  44 #         endif
  45 #         endif
  46 #       else
  47           // ...introduced in version 8
  48 #         ifndef BOOST_FT_CC_THISCALL
  49 #         define BOOST_FT_CC_THISCALL non_variadic|member|callable_builtin
  50 #         endif
  51 #       endif
  52 #     endif
  53 #   endif
  54
  55 #elif defined(__GNUC__) && !defined(BOOST_INTEL_LINUX)
  56
  57 #   if __GNUC__ < 3
  58 #     error "unsupported compiler version"
  59 #   endif
  60
  61 #   ifdef BOOST_FT_AUTODETECT_CALLING_CONVENTIONS
  62
  63 #     if defined(__i386__)
  64 #       // see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20439
  65 #       // see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29328
  66 #       if BOOST_WORKAROUND(__GNUC__,BOOST_TESTED_AT(4))
  67 #         ifndef BOOST_FT_CC_IMPLICIT
  68 #         define BOOST_FT_CC_IMPLICIT member|callable_builtin
  69 #         endif
  70 #         define BOOST_FT_COMMON_X86_CCs non_member|callable_builtin
  71 #       else
  72 #         define BOOST_FT_COMMON_X86_CCs callable_builtin
  73 #       endif
  74 #     else
  75 #       ifndef BOOST_FT_CC_IMPLICIT
  76 #       define BOOST_FT_CC_IMPLICIT callable_builtin
  77 #       endif
  78 #     endif
  79 #   endif
  80
  81 #   if (defined(BOOST_FT_CC_CDECL) || defined(BOOST_FT_COMMON_X86_CCs)) \
  82         && !defined(__cdecl)
  83 #     define __cdecl __attribute__((__cdecl__))
  84 #   endif
  85 #   if (defined(BOOST_FT_CC_STDCALL) || defined(BOOST_FT_COMMON_X86_CCs)) \
  86         && !defined(__stdcall)
  87 #     define __stdcall __attribute__((__stdcall__))
  88 #   endif
  89 #   if (defined(BOOST_FT_CC_FASTCALL) || defined(BOOST_FT_COMMON_X86_CCs)) \
  90         && !defined(__fastcall)
  91 #     define __fastcall __attribute__((__fastcall__))
  92 #   endif
  93
  94 #elif defined(__BORLANDC__)
  95
  96 #   if __BORLANDC__ < 0x550
  97 #     error "unsupported compiler version"
  98 #   elif __BORLANDC__ > 0x565
  99 #     pragma message("WARNING: library untested with this compiler version")
 100 #   endif
 101
 102 #   ifdef BOOST_FT_AUTODETECT_CALLING_CONVENTIONS
 103 #     define BOOST_FT_COMMON_X86_CCs callable_builtin
 104 #   endif
 105
 106     // syntactic specialities of cc specifier
 107 #   define BOOST_FT_SYNTAX(result,lparen,cc_spec,type_mod,name,rparen) \
 108                         result() cc_spec() lparen() type_mod() name() rparen()
 109 #else
 110     // only enable default calling convention
 111 #   define BOOST_FT_CC_IMPLICIT callable_builtin
 112 #endif
 113
 114
 115 #endif
 116