Rakefile

# Since rubygems should have been required already, we can determine from the
# Gem object what is and isn't available.
if Gem.available?('thinking-sphinx')
  require 'thinking_sphinx/0.9.8'
  require 'thinking_sphinx/tasks'
  require 'thinking_sphinx/deltas/datetime_delta/tasks'
else
  puts 'gem thinking-sphinx required for all rake tasks'
end