Install Ruby 1.9.3 on Mavericks

Problem

$ rvm install 1.9.3

Searching for binary rubies, this might take some time.
Found remote file https://rvm.io/binaries/osx/10.9/x86_64/ruby-1.9.3-p448.tar.bz2
Checking requirements for osx.
Installing requirements for osx.
Updating system - using Zsh, can not show progress, be patient...
Error running 'requirements_osx_brew_update_system ruby-1.9.3-p448',
please read /Users/qihuan-piao/.rvm/log/1383014621_ruby-1.9.3-p448/update_system.log
Requirements installation failed with status: 1.

Solution

$ gcc -v

Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
Target: x86_64-apple-darwin13.0.0
Thread model: posix

rvm install 1.9.3 --with-gcc=clang

Reference

http://stackoverflow.com/questions/8139138/how-can-i-install-ruby-1-9-3-in-mac-os-x-lion

October 29, 2013 Ruby

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Qihuan Piao

Qihuan Piao

(aka kinopyo) is Chinese based in Tokyo. Software writer. He shares stories inspired him in this blog. His infamous line - "I feel calm when I kill those monsters, or people (in game)" shocks his friends deeply.
He also writes in Japanese and Chinese.