SCIP和Visual Studio:错误LNK2001 [英] SCIP and Visual Studio: error LNK2001

问题描述

我正在尝试使SCIP在Windows 10中与C ++一起使用. 我想在Visual Studio 2010中使用SCIP(版本3.2.1)解决VRP问题.

我已经下载了源文件，然后从 http://scip.zib.de 和在我的VS项目中包括了.hpp和cpp文件. 存档中有一个.dll，.exe和.lib文件.

在项目属性中，我执行了以下操作:

C/C ++->常规->其他包含目录: C:\ scipoptsuite-3.2.1 \ scip-3.2.1 \ src \

C/C ++->链接器->输入->其他依赖项:C:\ Users \ Mahla \ Desktop \ src \ scip-3.2.1.win.x86_64.msvc.opt.spx.ld.lib;

C/C ++->常规->输入->其他库依赖项: C:\ Users \ Mahla \ Desktop \ src \ scip-3.2.1.win.x86_64.msvc.opt.spx.ld.lib;

VC ++目录->包括目录: C:\ Users \ Mahla \ Desktop \ src;

VC ++目录->库目录: C:\ Users \ Mahla \ Desktop \ src;

src文件夹是scip根目录中src的副本.

我将.dll，.lib和.exe复制到了Debug文件夹中，该文件夹与Visual Studio中的解决方案.sln文件处于同一级别.

在构建时，出现很多错误，例如:

main_vrp.obj:错误LNK2001:无法解析的外部符号_SCIPcreateConsLinear

谁能告诉我问题出在哪里或如何在VS中建立示例.

非常感谢您.

解决方案

我正在使用x64版本的SCIP.所以我的平台"应该是x64，而不是Win32，否则会出现LNK错误. 我只是将配置管理器中的平台更改为x64，然后一切正常.

I am trying to make the SCIP work with C++ in Windows 10. I want to solve the VRP problem using SCIP (version 3.2.1) in Visual Studio 2010.

I have downloaded Source files and then precompiled dlls from the http://scip.zib.de and included the .hpp and cpp files in my VS project. there was a .dll, a .exe and a .lib file in the archive.

In the project properties I did the following:

C/C++ -> General -> Additional Include Directories: C:\scipoptsuite-3.2.1\scip-3.2.1\src\

C/C++ -> Linker -> Input-> Additional Dependencies: C:\Users\Mahla\Desktop\src\scip-3.2.1.win.x86_64.msvc.opt.spx.ld.lib;

C/C++ -> General -> Input-> Additional Library Dependencies: C:\Users\Mahla\Desktop\src\scip-3.2.1.win.x86_64.msvc.opt.spx.ld.lib;

VC++ Directories-> Include Directories: C:\Users\Mahla\Desktop\src;

VC++ Directories-> Library Directories: C:\Users\Mahla\Desktop\src;

src folder is a copy of src down in the scip root directory.

I copied .dll, .lib and .exe in the Debug folder at the same level as the solution .sln file in Visual Studio.

When building, I get many errors like :

main_vrp.obj : error LNK2001: unresolved external symbol _SCIPcreateConsLinear

Can anyone tell me what is the problem or how to set up an example in VS.

Thank you very much.

解决方案

I am using a x64 version of SCIP. So my "Platform" should be x64, not Win32, or it will give LNK errors. I simply changed the platform in configuration manager to x64 and everything was okay then.

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