boost/thread/detail/config.hpp

   1 // Copyright (C) 2001-2003
   2 // William E. Kempf
   3 //
   4 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
   5 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #ifndef BOOST_THREAD_CONFIG_WEK01032003_HPP
   8 #define BOOST_THREAD_CONFIG_WEK01032003_HPP
   9
  10 #include <boost/config.hpp>
  11 #include <boost/detail/workaround.hpp>
  12
  13 #if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
  14 #  pragma warn -8008 // Condition always true/false
  15 #  pragma warn -8080 // Identifier declared but never used
  16 #  pragma warn -8057 // Parameter never used
  17 #  pragma warn -8066 // Unreachable code
  18 #endif
  19
  20 #include "platform.hpp"
  21
  22 // compatibility with the rest of Boost's auto-linking code:
  23 #if defined(BOOST_THREAD_DYN_DLL) || defined(BOOST_ALL_DYN_LINK)
  24 # undef  BOOST_THREAD_USE_LIB
  25 # define BOOST_THREAD_USE_DLL
  26 #endif
  27
  28 #if defined(BOOST_THREAD_BUILD_DLL)   //Build dll
  29 #elif defined(BOOST_THREAD_BUILD_LIB) //Build lib
  30 #elif defined(BOOST_THREAD_USE_DLL)   //Use dll
  31 #elif defined(BOOST_THREAD_USE_LIB)   //Use lib
  32 #else //Use default
  33 #   if defined(BOOST_THREAD_PLATFORM_WIN32)
  34 #       if defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN)
  35             //For compilers supporting auto-tss cleanup
  36             //with Boost.Threads lib, use Boost.Threads lib
  37 #           define BOOST_THREAD_USE_LIB
  38 #       else
  39             //For compilers not yet supporting auto-tss cleanup
  40             //with Boost.Threads lib, use Boost.Threads dll
  41 #           define BOOST_THREAD_USE_DLL
  42 #       endif
  43 #   else
  44 #       define BOOST_THREAD_USE_LIB
  45 #   endif
  46 #endif
  47
  48 #if defined(BOOST_HAS_DECLSPEC)
  49 #   if defined(BOOST_THREAD_BUILD_DLL) //Build dll
  50 #       define BOOST_THREAD_DECL __declspec(dllexport)
  51 #   elif defined(BOOST_THREAD_USE_DLL) //Use dll
  52 #       define BOOST_THREAD_DECL __declspec(dllimport)
  53 #   else
  54 #       define BOOST_THREAD_DECL
  55 #   endif
  56 #else
  57 #   define BOOST_THREAD_DECL
  58 #endif // BOOST_HAS_DECLSPEC
  59
  60 //
  61 // Automatically link to the correct build variant where possible.
  62 //
  63 #if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_THREAD_NO_LIB) && !defined(BOOST_THREAD_BUILD_DLL) && !defined(BOOST_THREAD_BUILD_LIB)
  64 //
  65 // Tell the autolink to link dynamically, this will get undef'ed by auto_link.hpp
  66 // once it's done with it:
  67 //
  68 #if defined(BOOST_THREAD_USE_DLL)
  69 #   define BOOST_DYN_LINK
  70 #endif
  71 //
  72 // Set the name of our library, this will get undef'ed by auto_link.hpp
  73 // once it's done with it:
  74 //
  75 #if defined(BOOST_THREAD_LIB_NAME)
  76 #    define BOOST_LIB_NAME BOOST_THREAD_LIB_NAME
  77 #else
  78 #    define BOOST_LIB_NAME boost_thread
  79 #endif
  80 //
  81 // If we're importing code from a dll, then tell auto_link.hpp about it:
  82 //
  83 // And include the header that does the work:
  84 //
  85 #include <boost/config/auto_link.hpp>
  86 #endif  // auto-linking disabled
  87
  88 #endif // BOOST_THREAD_CONFIG_WEK1032003_HPP
  89
  90 // Change Log:
  91 //   22 Jan 05 Roland Schwarz (speedsnail)
  92 //      Usage of BOOST_HAS_DECLSPEC macro.
  93 //      Default again is static lib usage.
  94 //      BOOST_DYN_LINK only defined when autolink included.