visual-studio-2010 - VS2010中的Opencv2.1应用程序构建

Question

当使用Mutithreaded Debug Dll选项进行代码生成属性时，我有一个openCv应用程序可以构建并运行良好。但是，我想在任何计算机上运行该应用程序，但是，在多线程 Debug模式下构建失败，给出了LNK 2005错误，例如:

1>msvcprtd.lib(MSVCP100D.dll) : error LNK2005: "public: __thiscall std::_Lockit::~_Lockit(void)" (??1_Lockit@std@@QAE@XZ) already defined in libcpmtd.lib(xlock.obj)

1>msvcprtd.lib(MSVCP100D.dll) : error LNK2005: "public: __thiscall std::_Lockit::_Lockit(int)" (??0_Lockit@std@@QAE@H@Z) already defined in libcpmtd.lib(xlock.obj)

1>msvcprtd.lib(MSVCP100D.dll) : error LNK2005: "void __cdecl std::_Debug_message(wchar_t const *,wchar_t const *,unsigned int)" (?_Debug_message@std@@YAXPB_W0I@Z) already defined in libcpmtd.lib(stdthrow.obj)

1>msvcprtd.lib(MSVCP100D.dll) : error LNK2005: "public: __thiscall std::_Container_base12::~_Container_base12(void)" (??1_Container_base12@std@@QAE@XZ) already defined in opencv2.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 LIBCMTD.lib(stdexcpt.obj)

1>msvcprtd.lib(MSVCP100D.dll) : error LNK2005: "public: void __thiscall std::_Container_base12::_Orphan_all(void)" (?_Orphan_all@_Container_base12@std@@QAEXXZ) already defined in opencv2.obj

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: __invalid_parameter already defined in LIBCMTD.lib(invarg.obj)

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: __CrtDbgReportW already defined in LIBCMTD.lib(dbgrptw.obj)

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: "public: __thiscall std::exception::exception(char const * const &)" (??0exception@std@@QAE@ABQBD@Z) already defined in LIBCMTD.lib(stdexcpt.obj)

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: "public: virtual __thiscall std::exception::~exception(void)" (??1exception@std@@UAE@XZ) already defined in LIBCMTD.lib(stdexcpt.obj)

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _fclose already defined in LIBCMTD.lib(fclose.obj)

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _fprintf already defined in LIBCMTD.lib(fprintf.obj)

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _fopen already defined in LIBCMTD.lib(fopen.obj)

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _memmove already defined in LIBCMTD.lib(memmove.obj)

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _free already defined in LIBCMTD.lib(dbgfree.obj)

任何建议，将不胜感激。我真的被困在这里，较小的程序没有问题

谢谢

PS我也使用cvBlobslib中的函数和LIBSVM中的代码，但这应该不是问题

Answer 1

如果更改为使用/MT和/MTd，则还需要使用这些设置来编译所有依赖库。

如果不是这种情况，则这些依赖项需要链接到动态CRT，并且您的项目正在尝试链接到静态CRT，从而导致您看到“已定义”错误。