GCC установлен, но команда не найдена

Я новичок в Linux, и мне трудно пытаться получить эту работу. Я удалил и установил GCC несколько раз. Теперь, когда я бегу gcc --versionвсе еще говорит zsh: command not found,

Когда я иду в /usr/local/bin и беги ls -l Я нахожу несколько версий GCC

lrwxr-xr-x  1 ps032791  admin                             33 Jul  2  2014 c++-4.6 -> ../Cellar/gcc46/4.6.4/bin/c++-4.6
lrwxr-xr-x  1 ps032791  admin                             33 Apr  6 11:58 c++-4.7 -> ../Cellar/gcc47/4.7.3/bin/c++-4.7
lrwxr-xr-x  1 ps032791  admin                             33 Apr  6 15:27 c++-4.8 -> ../Cellar/gcc/4.8.3_1/bin/c++-4.8
lrwxr-xr-x  1 ps032791  admin                             32 Apr  6 15:19 cloog -> ../Cellar/cloog/0.18.1/bin/cloog
lrwxr-xr-x  1 ps032791  admin                             33 Jul  2  2014 cpp-4.6 -> ../Cellar/gcc46/4.6.4/bin/cpp-4.6
lrwxr-xr-x  1 ps032791  admin                             33 Apr  6 11:58 cpp-4.7 -> ../Cellar/gcc47/4.7.3/bin/cpp-4.7
lrwxr-xr-x  1 ps032791  admin                             33 Apr  6 15:27 cpp-4.8 -> ../Cellar/gcc/4.8.3_1/bin/cpp-4.8
lrwxr-xr-x  1 ps032791  admin                             28 May 29  2014 erb -> ../Cellar/ruby/2.1.2/bin/erb
lrwxr-xr-x  1 ps032791  admin                             33 Jul  2  2014 g++-4.6 -> ../Cellar/gcc46/4.6.4/bin/g++-4.6
lrwxr-xr-x  1 ps032791  admin                             33 Apr  6 11:58 g++-4.7 -> ../Cellar/gcc47/4.7.3/bin/g++-4.7
lrwxr-xr-x  1 ps032791  admin                             33 Apr  6 15:27 g++-4.8 -> ../Cellar/gcc/4.8.3_1/bin/g++-4.8
-rw-r--r--  1 ps032791  admin                              0 Apr  6 13:23 gcc-4.2
lrwxr-xr-x  1 ps032791  admin                             33 Jul  2  2014 gcc-4.6 -> ../Cellar/gcc46/4.6.4/bin/gcc-4.6
lrwxr-xr-x  1 ps032791  admin                             33 Apr  6 11:58 gcc-4.7 -> ../Cellar/gcc47/4.7.3/bin/gcc-4.7
lrwxr-xr-x  1 ps032791  admin                             33 Apr  6 15:27 gcc-4.8 -> ../Cellar/gcc/4.8.3_1/bin/gcc-4.8
lrwxr-xr-x  1 ps032791  admin                             36 Apr  6 11:58 gcc-ar-4.7 -> ../Cellar/gcc47/4.7.3/bin/gcc-ar-4.7
lrwxr-xr-x  1 ps032791  admin                             36 Apr  6 15:27 gcc-ar-4.8 -> ../Cellar/gcc/4.8.3_1/bin/gcc-ar-4.8
lrwxr-xr-x  1 ps032791  admin                             36 Apr  6 11:58 gcc-nm-4.7 -> ../Cellar/gcc47/4.7.3/bin/gcc-nm-4.7
lrwxr-xr-x  1 ps032791  admin                             36 Apr  6 15:27 gcc-nm-4.8 -> ../Cellar/gcc/4.8.3_1/bin/gcc-nm-4.8
lrwxr-xr-x  1 ps032791  admin                             40 Apr  6 11:58 gcc-ranlib-4.7 -> ../Cellar/gcc47/4.7.3/bin/gcc-ranlib-4.7
lrwxr-xr-x  1 ps032791  admin                             40 Apr  6 15:27 gcc-ranlib-4.8 -> ../Cellar/gcc/4.8.3_1/bin/gcc-ranlib-4.8

Я запустил "Brew Doctor", и я получил следующий вывод,

Warning: You have MacPorts or Fink installed:
  /opt/local/bin/port

This can cause trouble. You don't have to uninstall them, but you may want to
temporarily move them out of the way, e.g.

  sudo mv /opt/local ~/macports

Warning: Your Homebrew is outdated.
You haven't updated for at least 24 hours, this is a long time in brewland!
To update Homebrew, run `brew update`.

Warning: You have unlinked kegs in your Cellar
Leaving kegs unlinked can lead to build-trouble and cause brews that depend on
those kegs to fail to run properly once built. Run `brew link` on these:

    gcc48

Warning: You have uncommitted modifications to Homebrew
If this a surprise to you, then you should stash these modifications.
Stashing returns Homebrew to a pristine state but can be undone
should you later need to do so for some reason.
    cd /usr/local/Library && git stash && git clean -d -f

Warning: /usr/bin occurs before /usr/local/bin
This means that system-provided programs will be used instead of those
provided by Homebrew. The following tools exist at both paths:

    erb
    gem
    git
    git-cvsserver
    git-receive-pack
    git-shell
    git-upload-archive
    git-upload-pack
    irb
    rake
    rdoc
    ri
    ruby
    testrb

Consider setting your PATH so that /usr/local/bin
occurs before /usr/bin. Here is a one-liner:
    echo export PATH='/usr/local/bin:$PATH' >> ~/.bash_profile

Я пробовал бегать echo export PATH='/usr/local/bin:$PATH' >> ~/.bash_profileперезапустил терминал и снова побежал brew doctorОн все еще жалуется на то же самое. Я полностью потерян здесь. Может ли кто-нибудь направить меня с этим? Что я делаю неправильно? Заранее спасибо.

1 ответ

Вы не настраиваете правильный файл конфигурации. Проверь это:

https://wiki.archlinux.org/index.php/Zsh

Убедитесь, что gcc установлен правильно:

brew install gcc
brew link gcc48

Создайте псевдоним для любой ссылки, созданной brew, и поместите ее в свой.zshrc

cd /usr/local/bin
ls cpp*
ls c++*

alias gcc=/usr/local/bin/<whatever_link_you_found>
Другие вопросы по тегам