本文介绍了在Mac上使用自制软件安装带有OpenMP支持的gcc不起作用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
OSX正在使用。但是，当我遵循 的常用指令时，请重新安装gcc --without-multilib
它给了我一个警告，说明没有与 - without-multilib 选项相对应的公式，因此这将不起作用。因此，在重新安装过程之后，我没有openMP支持。这里是详细的终端输出。
poulin8：02-prange-parallel-loops poulingroup $ brew --version
Homebrew 1.3.6
Homebrew / homebrew-core（git revision b5afc; last commit 2017-10-27）
poulin8：02-prange-parallel-loops poulingroup $ brew重新安装gcc --without-multilib
==>重新安装gcc
警告：gcc：这个公式没有--without-multilib选项，所以它会被忽略！
==>正在下载https://homebrew.bintray.com/bottles/gcc-7.2.0.el_capitan.bottle
已经下载：/Users/poulingroup/Library/Caches/Homebrew/gcc-7.2.0.el_capitan.bottle。 tar.gz
==>浇注gcc-7.2.0.el_capitan.bottle.tar.gz
One way of installing gcc with openMP support on OSX is using Homebrew. However, when I follow the usual instruction of
brew reinstall gcc --without-multilib
It gives me a warning that there is no formula corresponding to the --without-multilib option and hence this will have no effect. Consequently, I do not have openMP support after this reinstallation process. Here is the detailed terminal output.
poulin8:02-prange-parallel-loops poulingroup$ brew --versionHomebrew 1.3.6Homebrew/homebrew-core (git revision b5afc; last commit 2017-10-27)poulin8:02-prange-parallel-loops poulingroup$ brew reinstall gcc --without-multilib==> Reinstalling gccWarning: gcc: this formula has no --without-multilib option so it will be ignored!==> Downloading https://homebrew.bintray.com/bottles/gcc-7.2.0.el_capitan.bottleAlready downloaded: /Users/poulingroup/Library/Caches/Homebrew/gcc-7.2.0.el_capitan.bottle.tar.gz==> Pouring gcc-7.2.0.el_capitan.bottle.tar.gz 这篇关于在Mac上使用自制软件安装带有OpenMP支持的gcc不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！