From: "Piotr S." <thisredoned@...>
Date: 2011-01-22T02:54:57+09:00
Subject: Re: using gems installed via 'sudo gem install'

Entire error message:

gem install ruby-opengl
Building native extensions.  This could take a while...
ERROR:  Error installing ruby-opengl:
  ERROR: Failed to build gem native extension.

/home/red/.rvm/rubies/ruby-1.9.2-p136/bin/ruby -rubygems 
/home/red/.rvm/gems/ruby-1.9.2-p136/gems/rake-0.8.7/bin/rake 
RUBYARCHDIR=/home/red/.rvm/gems/ruby-1.9.2-p136/gems/ruby-opengl-0.60.1/lib 
RUBYLIBDIR=/home/red/.rvm/gems/ruby-1.9.2-p136/gems/ruby-opengl-0.60.1/lib
/home/red/.rvm/rubies/ruby-1.9.2-p136/bin/ruby mkrf_conf.rb
(in /home/red/.rvm/gems/ruby-1.9.2-p136/gems/ruby-opengl-0.60.1)
rake
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rubygems.rb:340:in 
`bin_path': can't find executable rake for rake-0.8.7 (Gem::Exception)
  from /home/red/.rvm/gems/ruby-1.9.2-p136/bin/rake:19:in `<main>'
rake aborted!
Command failed with status (1): [rake...]
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:993:in 
`block in sh'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:1008:in 
`call'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:1008:in 
`sh'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:1092:in 
`sh'
/home/red/.rvm/gems/ruby-1.9.2-p136/gems/mkrf-0.2.3/lib/mkrf/rakehelper.rb:8:in 
`block in rake'
/home/red/.rvm/gems/ruby-1.9.2-p136/gems/mkrf-0.2.3/lib/mkrf/rakehelper.rb:7:in 
`chdir'
/home/red/.rvm/gems/ruby-1.9.2-p136/gems/mkrf-0.2.3/lib/mkrf/rakehelper.rb:7:in 
`rake'
/home/red/.rvm/gems/ruby-1.9.2-p136/gems/mkrf-0.2.3/lib/mkrf/rakehelper.rb:65:in 
`block in setup_extension'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:634:in 
`call'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:634:in 
`block in execute'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:629:in 
`each'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:629:in 
`execute'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:595:in 
`block in invoke_with_call_chain'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/monitor.rb:201:in 
`mon_synchronize'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:588:in 
`invoke_with_call_chain'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:605:in 
`block in invoke_prerequisites'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:602:in 
`each'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:602:in 
`invoke_prerequisites'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:594:in 
`block in invoke_with_call_chain'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/monitor.rb:201:in 
`mon_synchronize'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:588:in 
`invoke_with_call_chain'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:605:in 
`block in invoke_prerequisites'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:602:in 
`each'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:602:in 
`invoke_prerequisites'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:594:in 
`block in invoke_with_call_chain'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/monitor.rb:201:in 
`mon_synchronize'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:588:in 
`invoke_with_call_chain'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:581:in 
`invoke'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:2041:in 
`invoke_task'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:2019:in 
`block (2 levels) in top_level'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:2019:in 
`each'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:2019:in 
`block in top_level'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:2058:in 
`standard_exception_handling'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:2013:in 
`top_level'
/home/red/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/rake.rb:1992:in 
`run'
/home/red/.rvm/gems/ruby-1.9.2-p136/gems/rake-0.8.7/bin/rake:31:in 
`<main>'


Gem files will remain installed in 
/home/red/.rvm/gems/ruby-1.9.2-p136/gems/ruby-opengl-0.60.1 for 
inspection.
Results logged to 
/home/red/.rvm/gems/ruby-1.9.2-p136/gems/ruby-opengl-0.60.1/gem_make.out

-- 
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