苹果叮当声-fopenmp无法正常工作 [英] apple clang -fopenmp not working

问题描述

我正在尝试将openmp与Apple clang一起使用，但无法使其正常工作.我确实从llvm下载并编译了openmp库.我的问题是clang无法识别-fopenmp标志.我收到以下错误:

I am trying to use openmp with Apple clang but can't make it work. I did download and compile the openmp library from llvm. My problem is that clang doesn't recognize the -fopenmp flag. I get the following error:

clang: error: unsupported option '-fopenmp'

我有Xcode和Clang的版本8.任何帮助将不胜感激.

I have version 8 of Xcode and clang. Any help would be much appreciated.

推荐答案

据我到目前为止的了解，xcode附带的clang不支持openmp.另外，版本也不同.因此，xcode 8随附的clang具有版本8 ...

From what I learned so far is that clang that comes with xcode does not support openmp. Also, the versions are different. So clang that comes with xcode 8 has version 8...

到目前为止，我找到的最好的解决方案是使用自制软件brew install llvm --with-clang安装clang.现在我有了3.9.0版本，它确实支持openmp，因此可以解决我的问题.

The best solution I have found so far is to install clang using homebrew: brew install llvm --with-clang. Right now I got version 3.9.0 and it does support openmp, so it solves my problem.

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