在Visial Studio 2010中无法链接Boost库. [英] Trouble linking boost libraries in Visial Studio 2010.

问题描述

我根据在此处找到的指南编译了我的Boost库.a>，并尝试使用boost文件系统库.

I compiled my boost libraries according to the guide found here and tried to use the boost filesystem library.

当我添加 #include< boost \ filesystem \ operations.hpp> 时，出现以下错误:

When I add #include <boost\filesystem\operations.hpp> I get the following errors:

error LNK2028: unresolved token (0A00009A) "class boost::system::error_code __clrcall boost::filesystem2::detail::dir_itr_close(void * &)" (?dir_itr_close@detail@filesystem2@boost@@$$FYM?AVerror_code@system@3@AAPAX@Z) referenced in function "public: __clrcall boost::filesystem2::detail::dir_itr_imp<class boost::filesystem2::basic_path<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,struct boost::filesystem2::path_traits> >::~dir_itr_imp<class boost::filesystem2::basic_path<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,struct boost::filesystem2::path_traits> >(void)" (??1?$dir_itr_imp@V?$basic_path@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@Upath_traits@filesystem2@boost@@@filesystem2@boost@@@detail@filesystem2@boost@@$$FQAM@XZ)
error LNK2028: unresolved token (0A0000A2) "class boost::system::error_category const & __clrcall boost::system::generic_category(void)" (?generic_category@system@boost@@$$FYMABVerror_category@12@XZ) referenced in function "void __clrcall `anonymous namespace'::`dynamic initializer for 'void __clrcall boost::system::posix_category::A0x6367c629(void)''(void)" (???__E?A0x6367c629@posix_category@system@boost@@YMXXZ@?A0x6367c629@@$$FYMXXZ)
error LNK2028: unresolved token (0A0000A3) "class boost::system::error_category const & __clrcall boost::system::system_category(void)" (?system_category@system@boost@@$$FYMABVerror_category@12@XZ) referenced in function "void __clrcall `anonymous namespace'::`dynamic initializer for 'void __clrcall boost::system::native_ecat::A0x6367c629(void)''(void)" (???__E?A0x6367c629@native_ecat@system@boost@@YMXXZ@?A0x6367c629@@$$FYMXXZ)
error LNK2019: unresolved external symbol "class boost::system::error_code __clrcall boost::filesystem2::detail::dir_itr_close(void * &)" (?dir_itr_close@detail@filesystem2@boost@@$$FYM?AVerror_code@system@3@AAPAX@Z) referenced in function "public: __clrcall boost::filesystem2::detail::dir_itr_imp<class boost::filesystem2::basic_path<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,struct boost::filesystem2::path_traits> >::~dir_itr_imp<class boost::filesystem2::basic_path<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,struct boost::filesystem2::path_traits> >(void)" (??1?$dir_itr_imp@V?$basic_path@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@Upath_traits@filesystem2@boost@@@filesystem2@boost@@@detail@filesystem2@boost@@$$FQAM@XZ)
error LNK2019: unresolved external symbol "class boost::system::error_category const & __clrcall boost::system::generic_category(void)" (?generic_category@system@boost@@$$FYMABVerror_category@12@XZ) referenced in function "void __clrcall `anonymous namespace'::`dynamic initializer for 'void __clrcall boost::system::posix_category::A0x6367c629(void)''(void)" (???__E?A0x6367c629@posix_category@system@boost@@YMXXZ@?A0x6367c629@@$$FYMXXZ)
error LNK2019: unresolved external symbol "class boost::system::error_category const & __clrcall boost::system::system_category(void)" (?system_category@system@boost@@$$FYMABVerror_category@12@XZ) referenced in function "void __clrcall `anonymous namespace'::`dynamic initializer for 'void __clrcall boost::system::native_ecat::A0x6367c629(void)''(void)" (???__E?A0x6367c629@native_ecat@system@boost@@YMXXZ@?A0x6367c629@@$$FYMXXZ)

如果我编译时不包含operations.hpp，它将正常工作.问题是，当我使用 #define BOOST_LIB_DIAGNOSTIC 时，它表明它正确连接了boost库:

If I compile without including operations.hpp it works fine. The thing is that when I use #define BOOST_LIB_DIAGNOSTIC It shows that it is linking in the boost libraries correctly:

Linking to lib file: libboost_filesystem-vc100-mt-gd-1_44.lib
Linking to lib file: libboost_system-vc100-mt-gd-1_44.lib

推荐答案

在项目选项(在链接器选项组中)中，在依赖项中添加缺少的库，并在其他目录中添加用于增强库的路径.或者，要启用自动链接(如果您将boost编译为DLL)，请在项目的C ++选项的预处理器符号中定义BOOST_ALL_DYN_LINK.

In the project options (at linker option group) add the missing libraries at dependencies, and add the path to boost libraries in the additional directories. Or, to enable automatic linking (if you compiled boost as DLLs) define BOOST_ALL_DYN_LINK in the preprocessor symbols in C++ options, in the project.

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