【发布时间】:2013-09-29 06:42:59
【问题描述】:
我下载了 xcode、命令行工具、home brew、rvm 和 ruby,但是当我使用命令 sudo gem install rails 时,我收到一条错误消息。不知道该怎么做任何帮助都会很棒,我想在我的新 Mac 上安装 rails。
ERROR: While executing gem ... (Errno::EACCES)
Permission denied - /Users/cheatermoves/.rvm/gems/ruby-2.0.0-p247/gems/atomic-1.1.14/test/test_atomic.rb
marshalls-MacBook-Air:~ cheatermoves$ sudo gem install rails
Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
/Users/cheatermoves/.rvm/rubies/ruby-2.0.0-p247/bin/ruby extconf.rb
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/Users/cheatermoves/.rvm/rubies/ruby-2.0.0-p247/bin/ruby
--with-atomic_reference-dir
--without-atomic_reference-dir
--with-atomic_reference-include
--without-atomic_reference-include=${atomic_reference-dir}/include
--with-atomic_reference-lib
--without-atomic_reference-lib=${atomic_reference-dir}/
/Users/cheatermoves/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/mkmf.rb:434:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /Users/cheatermoves/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/mkmf.rb:519:in `try_link0'
from /Users/cheatermoves/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/mkmf.rb:817:in `try_run'
from extconf.rb:26:in `<main>'
【问题讨论】:
-
gcc --version的输出是什么? -
配置为:--prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1 Apple LLVM 版本5.0 (clang-500.2.76) (基于 LLVM 3.3svn) 目标:x86_64-apple-darwin12.5.0 线程模型:posix
-
我遇到了同样的错误...
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答案在输出中:您需要安装开发工具。见stackoverflow.com/questions/18216865/…
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@MarshallLanners 你解决了这个问题吗?你是怎么解决这个问题的?
标签: ruby-on-rails ruby