From: Robert Poor <r@...>
Date: 2007-09-20T13:31:38+09:00
Subject: ruby-opengl on Mac OS X

All: Pardon this noobish question.  I'm trying to bring up ruby-opengl
on my Mac OS X (v 10.4.10).

I ran "sudo gem install ruby-opengl" without any trouble -- gem
announced that it was loading ruby-opengl 0.40.1 as well as mkrf-0.2.2
-- so far so good!  I poked around and found that it had installed the
following file (among others):

  /usr/local/lib/ruby/gems/1.8/gems/ruby-opengl-0.40.1/lib/opengl.rb

This looks hopeful.  In irb, I typed:

  irb(main):106:0> require 'opengl'

which resulted in:

  LoadError: no such file to load -- opengl
  from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'
  from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
  from (irb):106
  from /usr/local/lib/ruby/site_ruby/1.8/rubygems.rb:399

My question: My guess is this is a problem with paths.  What is the
cleanest remedy?  Do I extend my path, make symbolic links, or move the
opengl files?

Thanks.

- ff
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