http://blog.csdn.net/trustguan/article/details/45623891
如果在链接的过程中，出现以上错误：
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: __invalid_parameter already defined in LIBCMT.lib(invarg.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _memmove already defined in LIBCMT.lib(memmove.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: "public: __thiscall std::exception::exception(char const * const &)" (??0exception@std@@QAE@ABQBD@Z) already defined in LIBCMT.lib(stdexcpt.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: "public: virtual __thiscall std::exception::~exception(void)" (??1exception@std@@UAE@XZ) already defined in LIBCMT.lib(stdexcpt.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: "public: __thiscall std::exception::exception(class std::exception const &)" (??0exception@std@@QAE@ABV01@@Z) already defined in LIBCMT.lib(stdexcpt.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _tolower already defined in LIBCMT.lib(tolower.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _abort already defined in LIBCMT.lib(abort.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _strcspn already defined in LIBCMT.lib(strcspn.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _strncmp already defined in LIBCMT.lib(strncmp.obj)
1>MSVCRTD.lib(ti_inst.obj) : error LNK2005: "private: __thiscall type_info::type_info(class type_info const &)" (??0type_info@@AAE@ABV0@@Z) already defined in LIBCMT.lib(typinfo.obj)
1>MSVCRTD.lib(ti_inst.obj) : error LNK2005: "private: class type_info & __thiscall type_info::operator=(class type_info const &)" (??4type_info@@AAEAAV0@ABV0@@Z) already defined in LIBCMT.lib(typinfo.obj)
1> Creating library ..lib_win_x86\QtAVd1.lib and object ..lib_win_x86\QtAVd1.exp
1>LINK : warning LNK4098: defaultlib 'MSVCRTD' conflicts with use of other libs; use /NODEFAULTLIB:library
1>..lib_win_x86\QtAVd1.dll : fatal error LNK1169: one or more multiply defined symbols found
1.需要在链接----》忽略特殊库中添加
2.选择多线程调试方式
MDd改为MTd
就可以生成了依赖库，