NameError - confused gems?

[Brandon Jones]

I have 2 gems installed: ruby-opengl and rubygame. Both gems contain their own gl.rb file. When just ruby-opengl is installed, I can require it fine:

require 'opengl'

=> true

Once I install rubygame, I get the NameError

require 'opengl'

NameError: uninitialized constant Rubygame
from
C:/ruby/lib/ruby/gems/1.9.1/gems/rubygame-2.6.2/lib/rubygame/gl.rb:35:in `<top (required)>' from
C:/ruby/lib/ruby/gems/1.9.1/gems/ruby-opengl-0.60.1-x86-mswin32/lib/opengl.rb:23:in `require' from
C:/ruby/lib/ruby/gems/1.9.1/gems/ruby-opengl-0.60.1-x86-mswin32/lib/opengl.rb:23:in `<top (required)>' from (irb):1:in `require' from (irb):1 from C:/ruby/bin/irb.bat:20:in `<main>'

Apparently the ruby-opengl gem is calling require 'gl' and it's picking up the one in rubygame. Is this fixable on my part (gem load path)? Or will some change be required in one/both installed gems?

 

[Brandon Jones]

I did some digging and it turns out that renaming rubygame's file fixed the problem. ruby-opengl was trying to require the gl.so file.