msvcprtd.lib(MSVCP100D.dll) : error LNK2005: "public: class std::basic_ostream ...

最新推荐文章于 2024-05-23 13:02:08 发布

转载最新推荐文章于 2024-05-23 13:02:08 发布 · 5.9k 阅读

本文介绍了解决在使用Visual Studio编译项目时遇到的LNK2005错误的方法。该错误通常是因为CRT和C++标准库的选择不一致导致的。文章提供了具体的配置步骤来帮助开发者调整编译器设置。

Error:

msvcprtd.lib(MSVCP100D.dll) : error LNK2005: "public: class std::basic_ostream ...

Solution:

This looks like you've got a mismatch in your choice of C Runtime and C++ Standard Libraries.

You can choose between the static (.lib) or shared (DLL) versions of these using the compiler switches/MT, /MTd, /MD or /MDd. MT variants indicate the static libraries, and MD the shared. The d appendix indicates the debug versions of each.

These can be set in Visual Studio by going to Project => Properties => Configuration Properties => C/C++ => Code Generation => Runtime Library

The problem appears to be that your project uses /MDand /MDd, but that GMock and Gtest were built with/MT and /MTd. You need to recompile GMock/Gtest with the /MD and /MDd flags, or change yours to /MTand /MTd.

I had similar problem: Solution: Release version Properties: configuration properties>c/c++>General>Warning level>level4(/W4) Properties: configuration properties>code generation>runtime library : multi-threaded(/Mt) Properties: configuration properties>Precompiles header:Not using precompiled headers

Debug version Properties: configuration properties>c/c++>General>Warning level>level4(/W4) Properties: configuration properties>code generation>runtime library : multi-threaded(/MTd) Properties: configuration properties>Precompiles header:Not using precompiled headers

From: http://stackoverflow.com/questions/13279015/what-libraries-do-i-need-to-link-to-build-a-googlemock-example