为什么Clang没有标准库头文件？ [英] Why doesn't Clang come with standard library headers?

问题描述

我从这个网站下载了Clang 3.6.2，并尝试使用代码设置:: Windows下的块。不幸的是，它不能编译一个简单的hello world程序，因为它不知道 iostream 在哪里。

I downloaded Clang 3.6.2 from this website and am trying to set it up with Code::Blocks under Windows. Unfortunately, it fails to compile a simple "hello world" program on the grounds that it doesn't know where iostream is.

查看安装文件夹，它似乎不包含标准库。为什么？

Looking through the install folder, it does not appear to include a standard library with it. Why? And how do I get it?

推荐答案

标准库不是编译器本身的一部分。它是特定平台上的运行时环境的一部分。当然，一些组织将kit与所有必要的部分组成一个应用程序 - 甚至可能有人用一个合适的运行时打包一个Clang编译器。

The standard library is NOT part of the compiler itself. It is part of the runtime environment on a particular platform. Sure, some organisations put together a "kit" with all the necessary parts to build an application - there may even be someone that packages a Clang compiler with a suitable runtime.

一般来说，您应该可以下载 Windows SDK 并获取相关的头文件 - 如果你使用 clang-cl ，它应该在很大程度上兼容MSVC编译器[或使用正确的 -fms-compatibility clang 或 clang ++

In general, you should be able to download the Windows SDK and get the relevant header files there - and if you use clang-cl, it should be largely compatible with the MSVC compiler [or provide clang or clang++ with the correct -fms-compatibility or whatever it is called].

或者如另一个答案中所建议的，使用 libcxx 但它不是100％完成Windows。

Or as suggested in the other answer, use libcxx, but it's not 100% complete for Windows.

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