boost/serialization/config.hpp

   1 // note lack of include guards.  This is intentional
   2
   3 //  config.hpp  ---------------------------------------------//
   4
   5 //  (c) Copyright Robert Ramey 2004
   6 //  Use, modification, and distribution is subject to the Boost Software
   7 //  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   8 //  http://www.boost.org/LICENSE_1_0.txt)
   9
  10 //  See library home page at http://www.boost.org/libs/serialization
  11
  12 //----------------------------------------------------------------------------//
  13
  14 // This header implements separate compilation features as described in
  15 // http://www.boost.org/more/separate_compilation.html
  16
  17 #include <boost/config.hpp>
  18 #include <boost/detail/workaround.hpp>
  19 #include <boost/preprocessor/facilities/empty.hpp>
  20
  21 // note: this version incorporates the related code into the the
  22 // the same library as BOOST_ARCHIVE.  This could change some day in the
  23 // future
  24
  25 // if BOOST_SERIALIZATION_DECL is defined undefine it now:
  26 #ifdef BOOST_SERIALIZATION_DECL
  27     #undef BOOST_SERIALIZATION_DECL
  28 #endif
  29
  30 #ifdef BOOST_HAS_DECLSPEC // defined in config system
  31 // we need to import/export our code only if the user has specifically
  32 // asked for it by defining either BOOST_ALL_DYN_LINK if they want all boost
  33 // libraries to be dynamically linked, or BOOST_SERIALIZATION_DYN_LINK
  34 // if they want just this one to be dynamically liked:
  35 #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SERIALIZATION_DYN_LINK)
  36     #if !defined(BOOST_DYN_LINK)
  37         #define BOOST_DYN_LINK
  38     #endif
  39     // export if this is our own source, otherwise import:
  40     #if defined(BOOST_SERIALIZATION_SOURCE)
  41         #if defined(__BORLANDC__)
  42             #define BOOST_SERIALIZATION_DECL(T) T __export
  43         #else
  44             #define BOOST_SERIALIZATION_DECL(T) __declspec(dllexport) T
  45         #endif
  46     #else
  47         #if defined(__BORLANDC__)
  48             #define BOOST_SERIALIZATION_DECL(T) T __import
  49         #else
  50             #define BOOST_SERIALIZATION_DECL(T) __declspec(dllimport) T
  51         #endif
  52     #endif // defined(BOOST_SERIALIZATION_SOURCE)
  53 #endif // defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SERIALIZATION_DYN_LINK)
  54 #endif // BOOST_HAS_DECLSPEC
  55
  56 // if BOOST_SERIALIZATION_DECL isn't defined yet define it now:
  57 #ifndef BOOST_SERIALIZATION_DECL
  58     #define BOOST_SERIALIZATION_DECL(T) T
  59 #endif
  60
  61 //  enable automatic library variant selection  ------------------------------//
  62
  63 #if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_SERIALIZATION_NO_LIB) \
  64 &&  !defined(BOOST_ARCHIVE_SOURCE) && !defined(BOOST_WARCHIVE_SOURCE)  \
  65 &&  !defined(BOOST_SERIALIZATION_SOURCE)
  66     //
  67     // Set the name of our library, this will get undef'ed by auto_link.hpp
  68     // once it's done with it:
  69     //
  70     #define BOOST_LIB_NAME boost_serialization
  71     //
  72     // If we're importing code from a dll, then tell auto_link.hpp about it:
  73     //
  74     #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SERIALIZATION_DYN_LINK)
  75     #  define BOOST_DYN_LINK
  76     #endif
  77     //
  78     // And include the header that does the work:
  79     //
  80     #include <boost/config/auto_link.hpp>
  81
  82 #endif