无法使用rvm在Mountain Lion上安装Ruby

尝试使用rvm在Mountain Lion上安装Ruby,但收到此错误消息:

ruby-1.9.3-p362 - #extracted to /usr/local/rvm/src/ruby-1.9.3-p362 ruby-1.9.3-p362 - #configuring Error running 'env LDFLAGS=-L/opt/sm/pkg/active/lib CFLAGS=-I/opt/sm/pkg/active/include CPATH=/opt/sm/pkg/active/include ./configure --enable-shared --disable-install-doc --prefix=/usr/local/rvm/rubies/ruby-1.9.3-p362 --with-opt-dir=/usr/local/rvm/usr', please read /usr/local/rvm/log/ruby-1.9.3-p362/configure.log There has been an error while running configure. Halting the installation. ruby-1.9.3-p362 is not installed. Creating alias default for ruby-1.9.3-p362. Recording alias default for ruby-1.9.3-p362. Creating default links/files ruby-1.9.3-p362 is not installed. Could not load ruby ruby-1.9.3-p362. /usr/local/rvm/scripts/alias: line 111: /usr/local/rvm/rubies/ruby-1.9.3-p362/bin/ruby: No such file or directory 

我该怎么做才能正确安装Ruby? 还安装了Homebrew包管理器; 有冲突吗?

提前致谢。

这可能是因为OS X的最新版本使用LLVM而不是默认为GCC编译器。

试试这个:

 brew update brew tap homebrew/dupes brew install apple-gcc42 

安装GCC编译器。 然后:

 rvm install 1.9.3 --with-gcc=clang` 

编辑:如果以前的解决方案不起作用,请尝试在运行rvm install 1.9.3之前尝试以下操作:

export CC=/usr/local/bin/gcc-4.2

编辑2:以下github页面概述了问题和多个解决方案,添加到本文中以用于文档目的: OSX 10.8 Mountain Lion上的RVM / Ruby安装提示

这详细说明了您需要做什么。

RVM不断设置ruby 1.8.7而不是MAC中的最新版本1.9