ceph/src/boost/libs/config/test/link/link_test.hpp

   1 //  (C) Copyright John Maddock 2003.
   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/libs/config for the most recent version.
   7
   8 #ifndef BOOST_LINK_TEST_HPP
   9 #define BOOST_LINK_TEST_HPP
  10
  11 #include <boost/config.hpp>
  12
  13 //
  14 // set up code to determine our compilers options,
  15 // we will check that these are the same in the
  16 // .exe and the .dll:
  17 //
  18 #ifdef BOOST_DYN_LINK
  19 static const bool dyn_link = true;
  20 #else
  21 static const bool dyn_link = false;
  22 #endif
  23 #if defined(_DLL) || defined(_RTLDLL)
  24 static const bool dyn_rtl = true;
  25 #else
  26 static const bool dyn_rtl = false;
  27 #endif
  28 #if defined(BOOST_HAS_THREADS)
  29 static const bool has_threads = true;
  30 #else
  31 static const bool has_threads = false;
  32 #endif
  33 #if defined(_DEBUG)
  34 static const bool debug = true;
  35 #else
  36 static const bool debug = false;
  37 #endif
  38 #if defined(__STL_DEBUG) || defined(_STLP_DEBUG)
  39 static const bool stl_debug = true;
  40 #else
  41 static const bool stl_debug = false;
  42 #endif
  43
  44 //
  45 // set up import and export options:
  46 //
  47 #if defined(BOOST_DYN_LINK)
  48 #  ifdef BOOST_CONFIG_SOURCE
  49 #      define BOOST_CONFIG_DECL BOOST_SYMBOL_EXPORT
  50 #  else
  51 #      define BOOST_CONFIG_DECL BOOST_SYMBOL_IMPORT
  52 #  endif
  53 #endif
  54 #ifndef BOOST_CONFIG_DECL
  55 #  define BOOST_CONFIG_DECL
  56 #endif
  57
  58 //
  59 // define our entry point:
  60 //
  61 bool BOOST_CONFIG_DECL check_options(
  62                    bool m_dyn_link,
  63                    bool m_dyn_rtl,
  64                    bool m_has_threads,
  65                    bool m_debug,
  66                    bool m_stlp_debug);
  67
  68 //
  69 // set up automatic linking:
  70 //
  71 #if !defined(BOOST_CONFIG_SOURCE) && !defined(BOOST_CONFIG_NO_LIB)
  72 #  define BOOST_LIB_NAME link_test
  73 #  include <boost/config/auto_link.hpp>
  74 #endif
  75
  76 #ifndef BOOST_NO_CXX11_EXTERN_TEMPLATE
  77
  78 template <class T>
  79 T test_free_proc(T v)
  80 {
  81    return v;
  82 }
  83
  84 template <class T>
  85 struct tester
  86 {
  87    static int test();
  88 };
  89
  90 template <class T>
  91 int tester<T>::test()
  92 {
  93    return 0;
  94 }
  95
  96 #ifdef BOOST_CONFIG_SOURCE
  97 template BOOST_SYMBOL_EXPORT int test_free_proc<int>(int);
  98 template BOOST_SYMBOL_EXPORT int tester<int>::test();
  99 #else
 100 extern template BOOST_SYMBOL_IMPORT int test_free_proc<int>(int);
 101 extern template BOOST_SYMBOL_IMPORT int tester<int>::test();
 102 #endif
 103
 104 #endif // BOOST_NO_CXX11_EXTERN_TEMPLATE
 105
 106 #endif // BOOST_LINK_TEST_HPP
 107
 108