From: "andy p." <andy.prondak@...>
Date: 2011-09-19T00:32:42+09:00
Subject: First time Ruby Install

Hey, this is my first time ever working with Ruby so this makes me a
total n00b.

Here is the error I received:

bash-3.2$ sudo gem install rails
Building native extensions.  This could take a while...
ERROR:  Error installing rails:
  ERROR: Failed to build gem native extension.

/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
extconf.rb
mkmf.rb can't find header files for ruby at
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h


Gem files will remain installed in
/Library/Ruby/Gems/1.8/gems/bcrypt-ruby-3.0.1 for inspection.
Results logged to
/Library/Ruby/Gems/1.8/gems/bcrypt-ruby-3.0.1/ext/mri/gem_make.out


Here is the result logged:

/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
extconf.rb
mkmf.rb can't find header files for ruby at
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h

Im assuming OSX Lion is missing something? Should I do an update?

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