问题描述

我对 C++ 真的很陌生，现在正在使用 Netbeans.

I am really new to c++ and am using Netbeans for now.

我设法创建了一个包含工作类 Sign 的 Sign.h 和 Sign.cpp.我将这些添加到控制台项目中，效果很好:

I managed to create a Sign.h and Sign.cpp containing a working class Sign. I added these to a Console Project and it works great:

  #include <iostream>
  #include <ostream>
  #include "Sign.h"

  int main()
  {
      Sign sign = Sign::parse("b");
      std::cout << sign.toString() << " " << sign.getValue() <<"
";
  }

但是，我想创建一个包含 Sign 类的静态库，所以我创建了一个静态库并添加了 Sign.cpp 和 Sign.h 到它.现在的问题是，我似乎无法将 Sign 类包含在主控制台程序中.

However, I want to create a static library containing the Sign class, so I created a static library and added Sign.cpp and Sign.h to it. The problem now is, that I can't seem to get my Sign class to be included in the main console program.

我在 Options => 中添加了库构建 =>链接器 =>库，并将其添加到所需项目.但是我不能使用 #include 或 #include .

I added the library in Options => Build => Linker => Libraries, and added it to the required projects. However I can't use #include <Sign> or #include <Sign.h>.

我在这里遗漏了什么?

推荐答案

您需要一个库中的两个文件.库文件(Windows 上的 .lib，Linux 上的 .a)和包含文件(.h 文件).

You need two files from a library. The library file (.lib on windows, .a on linux) and the include file (.h files).

选项 => 构建 => 链接器 => 库仅用于库文件.您还需要在 File => Project Properties => 下设置包含的路径构建 => C++ 编译器 => 通用 => 包含目录

The Options => Build => Linker => Libraries is only for the library file. You also need to set the path for the includes under File => Project Properties => Build => C++ Compiler => General => Include Directories

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