【发布时间】:2013-08-11 03:44:16
【问题描述】:
在我的新Air上安装OSX 10.8.4总是失败,即使我成功安装了ruby2,XCode的命令行工具,当我尝试安装rails时仍然提示一些错误。
我从互联网上找到了很多解决方案,但它们都不适用于我的问题,我完全困惑,没有任何可以帮助我吗?我真的很感激!!!
localhost:myapp zerocool$ ruby -v
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin12.3.0]
localhost:myapp zerocool$ sudo gem install rails
Password:
Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
/Users/zerocool/.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/zerocool/.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/zerocool/.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/zerocool/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/mkmf.rb:519:in `try_link0'
from /Users/zerocool/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/mkmf.rb:817:in `try_run'
from extconf.rb:24:in `<main>'
Gem files will remain installed in /Users/zerocool/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/gems/2.0.0/gems/atomic-1.1.12 for inspection.
Results logged to /Users/zerocool/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/gems/2.0.0/gems/atomic-1.1.12/ext/gem_make.out
【问题讨论】:
-
您似乎安装了
rvm。你使用sudo gem install而不是gem install有什么特别的原因吗? -
mkmf.log 的内容是什么?
-
我使用sudo gem install 因为如果我只是使用gem install,它会提示有一些权限问题。
-
不知道mkmf.log在哪里,用whereis命令找不到,能不能给个路径?谢谢!
-
查看这个帖子:stackoverflow.com/questions/11802918/… 它讨论了一个与你的问题非常相似的问题
标签: ruby-on-rails gem