From: Lyle Johnson <lyle@...>
Date: 2003-01-31T00:22:10+09:00
Subject: Re: ANN: FXRuby-1.0.18 Now Available

Martin Kahlert wrote:

> $ irb
> irb(main):001:0> require 'fox'
> LoadError: No such file to load -- opengl
>     from /home/martin/Ruby/lib/ruby/site_ruby/1.8/fox/glgroup.rb:2:in `require'
>     from /home/martin/Ruby/lib/ruby/site_ruby/1.8/fox/glgroup.rb:2
> 
> Any suggestions?

FXRuby-1.0.18 introduced an unintended dependency on Ruby/OpenGL. This 
is being fixed for FXRuby-1.0.19, but the easy fix is to just modify the 
top of your /home/martin/Ruby/lib/ruby/site_ruby/1.8/fox/glgroup.rb file 
to look like this:

	require 'fox'
	begin
	    require 'opengl'
	rescue LoadError
	    # Ruby/OpenGL isn't installed, so you
	    # won't be able to use the FXGLGroup class
	end

Hope this helps,

Lyle