如何在OS X 10.8 Mountain Lion上安裝Ruby 1.8.7

Question

我一直在尋找最好的方法來做到這一點，並發現比安裝tcl和tk更簡單的方法。

Answer 1

# Install homebrew 
ruby -e "$(curl -fsSkL raw.github.com/mxcl/homebrew/go)" 

# Install command line tools for Xcode -- requires free Apple ID 
http://developer.apple.com/downloads 

# Install requirements 
brew update 
brew tap homebrew/dupes 
brew install autoconf automake apple-gcc42 rbenv ruby-build 

# rbenv method 
CONFIGURE_OPTS="--without-tcl --without-tk" rbenv install 1.8.7-p370 

# rvm method 
rvm install 1.8.7 --without-tcl --without-tk