I compiled my boost libraries according to the manual found here and tried to use the boost file system library.
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)
If I compile without including .hpp operations, it works fine. The thing is, when I use #define BOOST_LIB_DIAGNOSTIC , it shows that it links correctly in boost libraries:
Linking to lib file: libboost_filesystem-vc100-mt-gd-1_44.lib Linking to lib file: libboost_system-vc100-mt-gd-1_44.lib
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