我如何表明库和& 2015年MS visual studio社区中的头文件位置 [英] How do I indicate library & header file locations in MS visual studio community 2015

问题描述

我正在使用cURL在MS Visual Studio社区2015中编写一个非常简单的程序。 cURL在这里安装头文件：

C：\Program Files（x86）\CURL \include\curl



一点点令人尴尬，但我无法弄清楚为什么MS Visual Studio找不到包含在该目录中的curl.h文件。



我已经包含了这条路径：

C / C ++ |一般|附加包含文件



我的stadfx.h包含以下行：

  #include   <   curl.h  >   

但编译时出现此错误：

致命错误C1083：无法打开包含文件：'curl.h'：没有这样的文件或目录



当我更改行时，项目编译正常stadfx.h to：

  #include     C：\Program Files（x86）\CURL \include\curl\curl.h  

我可以继续使用它，但我对库路径有类似的问题。我想链接libcurl_imp.lib，它在这里：

C：\Program Files（x86）\CURL \lib



我把这条路包含在：

Linker |一般|其他图书馆目录



我将libcurl_imp.lib添加到：

Linker |输入|额外的依赖性



但我得到的所有LIBCURL函数调用都没有解析外部。



建议非常欢迎！



谢谢



我的尝试：



我也尝试将路径包含在：

VC ++目录|包含目录

解决方案

对于单个应用程序（使用这些依赖项的唯一应用程序），将属性添加到项目中：



C ++ - 常规 - 附加包含目录：C：\Program Files（x86）\CURL \ include

链接器 - 常规 - 其他库目录：C：\Program Files（x86）\CURL \lib



在源文件中包含头文件像往常一样。



要链接其他图书馆，您有两种选择：

1. 将名称添加到项目设置链接器 - 输入 - 附加依赖项
2. 使用编译指示评论（C / C ++） [ ^ ]声明：
   
   

     #pragma comment（lib，lib-name） 

你走在正确的轨道上，但看起来你使用了错误的库。



看看 stackoverflow 因为他们使用了antoher和其他库以及 curl的原始示例代码。

I'm writing a very simple program in MS Visual Studio Community 2015 that uses cURL. cURL installs header files here:
C:\Program Files (x86)\CURL\include\curl

A little embarrassing, but I cannot figure out why MS Visual Studio cannot find include file curl.h which is in that directory.

I've included that path in:
C/C++ | General | Additional Include files

My stadfx.h has the line:

#include <curl.h>

but I get this error when I compile:
fatal error C1083: Cannot open include file: 'curl.h': No such file or directory

The project compiles OK when I change the line in stadfx.h to:

#include "C:\Program Files (x86)\CURL\include\curl\curl.h"

I could just go with that but I have a similar problem with the library paths. I want to link with libcurl_imp.lib, which is here:
C:\Program Files (x86)\CURL\lib

I've included that path in:
Linker | General | Additional Library Directories

and I added libcurl_imp.lib to:
Linker | Input | Additional Dependencies

but I get unresolved externals for all of the LIBCURL function calls I make.

Suggestions are most welcome!

Thanks

What I have tried:

I've also tried including the path in:
VC++ Directories | Include Directories

解决方案

For a single application (the only application using these dependencies) add the properties to your project:

C++ - General - Additional Include Directories: "C:\Program Files (x86)\CURL\include"
Linker - General - Additional Library Directories: "C:\Program Files (x86)\CURL\lib"

Include the header files in your source files as usual.

To link against additional libraries you have two options:

1. Add the names to the project settings at Linker - Input - Additional Dependencies
2. Import the library in one of your source files using a pragma comment (C/C++)[^] statement:
   

   #pragma comment(lib, "lib-name")

You are on the right track, but it looks like you use the wrong library.

Take a look at the discussion at stackoverflow because they use antoher and additional libraries and on the original sample code from curl.

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