无法在 Mac OS X 10.8.4 上安装 json 1.8 gem

我正在尝试在第二台计算机上安装我的 Rails 应用程序。但当我跑步时bundle install我收到 json gem 错误：

Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

    /Users/feuerball/.rvm/rubies/ruby-2.0.0-p195/bin/ruby extconf.rb 
/Users/feuerball/.rvm/rubies/ruby-2.0.0-p195/bin/ruby: invalid option -D  (-h will show valid options) (RuntimeError)


Gem files will remain installed in /Users/feuerball/.rvm/gems/ruby-2.0.0-p195/gems/json-1.8.0 for inspection.
Results logged to /Users/feuerball/.rvm/gems/ruby-2.0.0-p195/gems/json-1.8.0/ext/json/ext/generator/gem_make.out

An error occurred while installing json (1.8.0), and Bundler cannot continue.
Make sure that `gem install json -v '1.8.0'` succeeds before bundling.

该计算机运行 Mac OS X 10.8.4、Xcode 4.6.3 和最新的命令行工具。

我使用rvm安装了最新的ruby：

$ rvm -v

rvm 1.21.2 (stable) by Wayne E. Seguin <[email protected] /cdn-cgi/l/email-protection>, Michal Papis <[email protected] /cdn-cgi/l/email-protection> [https://rvm.io/]

$ ruby -v
ruby 2.0.0p195 (2013-05-14 revision 40734) [x86_64-darwin12.4.0]
$ gem -v
2.0.3

当我尝试使用安装 json gem 时gem install json我得到几乎相同的错误：

Building native extensions.  This could take a while...
ERROR:  Error installing json:
    ERROR: Failed to build gem native extension.

    /Users/feuerball/.rvm/rubies/ruby-2.0.0-p195/bin/ruby extconf.rb
/Users/feuerball/.rvm/rubies/ruby-2.0.0-p195/bin/ruby: invalid option -D  (-h will show valid options) (RuntimeError)


Gem files will remain installed in /Users/feuerball/.rvm/gems/ruby-2.0.0-p195/gems/json-1.8.0 for inspection.
Results logged to /Users/feuerball/.rvm/gems/ruby-2.0.0-p195/gems/json-1.8.0/ext/json/ext/generator/gem_make.out

尝试安装使用sudo不会改变任何东西。

我卸载并重新安装了 homebrew、rvm、ruby 和命令行工具，但没有任何帮助。

Update

内容/Users/feuerball/.rvm/gems/ruby-2.0.0-p195/gems/json-1.8.0/ext/json/ext/generato‌​r/gem_make.out:

/Users/feuerball/.rvm/rubies/ruby-2.0.0-p195/bin/ruby extconf.rb
/Users/feuerball/.rvm/rubies/ruby-2.0.0-p195/bin/ruby: invalid option -D  (-h will show valid options) (RuntimeError)

海湾合作委员会版本：

$ gcc -v
Using built-in specs.
Target: i686-apple-darwin11
Configured with: /private/var/tmp/llvmgcc42/llvmgcc42-2336.11~182/src/configure --disable-checking --enable-werror --prefix=/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2 --mandir=/share/man --enable-languages=c,objc,c++,obj-c++ --program-prefix=llvm- --program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib --build=i686-apple-darwin11 --enable-llvm=/private/var/tmp/llvmgcc42/llvmgcc42-2336.11~182/dst-llvmCore/Developer/usr/local --program-prefix=i686-apple-darwin11- --host=x86_64-apple-darwin11 --target=i686-apple-darwin11 --with-gxx-include-dir=/usr/include/c++/4.2.1
Thread model: posix
gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.11.00)

Update 2

我全新安装了 OS X、Xcode、命令行工具、Homebrew、rvm 和 Ruby。 Ruby 现在补丁级别为 247，但该死的问题仍然存在。真是浪费时间......如果它很重要：rvm 与 ruby​​ 一起安装了 json 1.7.7

Update 3

看来我的机器在所有本机扩展上都失败了。gem install bcrypt-ruby给出相同的错误消息。

问题是我的主文件夹位于一个单独的卷上，其名称中包含空格。由于存在空格，名称的第二部分被解释为选项。卷名是这样的My Data因此我收到了消息invalid option -D.

我刚刚重命名了该卷，现在一切安装正常。