c++ - 带有提升日志的 Visual 2015 链接错误

Question

我正在将源代码从 VS'2008+Boost 1.144 迁移到 VS'2015+Boost 1.61，但出现以下链接错误

... error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void __cdecl boost::log::v2_mt_nt5::attributes::named_scope::push_scope(struct boost::log::v2_mt_nt5::attributes::named_scope_entry const &)" (__imp_?push_scope@named_scope@attributes@v2_mt_nt5@log@boost@@SAXABUnamed_scope_entry@2345@@Z) referenced in function "public: __thiscall boost::log::v2_mt_nt5::attributes::named_scope::sentry::sentry(class boost::log::v2_mt_nt5::basic_string_literal<char,struct std::char_traits<char> > const &,class boost::log::v2_mt_nt5::basic_string_literal<char,struct std::char_traits<char> > const &,unsigned int,enum boost::log::v2_mt_nt5::attributes::named_scope_entry::scope_name_type)" (??0sentry@named_scope@attributes@v2_mt_nt5@log@boost@@QAE@ABV?$basic_string_literal@DU?$char_traits@D@std@@@345@0IW4scope_name_type@named_scope_entry@2345@@Z)
... : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void __cdecl boost::log::v2_mt_nt5::attributes::named_scope::pop_scope(void)" (__imp_?pop_scope@named_scope@attributes@v2_mt_nt5@log@boost@@SAXXZ) referenced in function "public: __thiscall boost::log::v2_mt_nt5::attributes::named_scope::sentry::~sentry(void)" (??1sentry@named_scope@attributes@v2_mt_nt5@log@boost@@QAE@XZ)

为了增强我使用的:

bootstrap.bat
b2 --build-dir=build-directory toolset=msvc-14.0 --build-type=complete define=BOOST_LOG_NO_COMPILER_TLS stage

在源代码中我使用了 BOOST_LOG_DYN_LINK。似乎我正在使用的所有其他提升库都已找到并正确链接，但没有提升日志，只有这两个功能。

我注意到在 boost/log/attributes/named_scoped.hpp 中，这两个函数被定义为 named_scope 类的静态成员(见下文)。我想知道这是否可能是该链接问题的原因？因为我不确定是否可以从 dll 导出/加载静态函数!

 /*!
     * The method pushes the scope to the back of the current thread's scope list
     *
     * \b Throws: Nothing.
     */
    static void push_scope(scope_entry const& entry) BOOST_NOEXCEPT;
    /*!
     * The method pops the last pushed scope from the current thread's scope list
     *
     * \b Throws: Nothing.
     */
    static void pop_scope() BOOST_NOEXCEPT;

欢迎提出解决该问题的任何想法或建议。

Answer 1

我怀疑您的代码和 Boost.Log 之间的目标 Windows API 版本不匹配。参见 this回答。