Hi all,
I tried to install Orocos on Debian 7 "wheezy" but I cannot solve the
following installation problem:

autoproj build
/usr/lib/ruby/1.9.1/rubygems/dependency.rb:247:in `to_specs': Could not
find rake (>= 0.9.0) amongst [autobuild-1.7.3, autoproj-1.9.3,
facets-2.9.3, highline-1.6.19, json-1.8.0, rdoc-4.0.1, utilrb-1.6.6]
(Gem::LoadError)
from /usr/lib/ruby/1.9.1/rubygems/specification.rb:777:in `block in
activate_dependencies'
from /usr/lib/ruby/1.9.1/rubygems/specification.rb:766:in `each'
from /usr/lib/ruby/1.9.1/rubygems/specification.rb:766:in
`activate_dependencies'
from /usr/lib/ruby/1.9.1/rubygems/specification.rb:750:in `activate'
from /usr/lib/ruby/1.9.1/rubygems/specification.rb:780:in `block in
activate_dependencies'
from /usr/lib/ruby/1.9.1/rubygems/specification.rb:766:in `each'
from /usr/lib/ruby/1.9.1/rubygems/specification.rb:766:in
`activate_dependencies'
from /usr/lib/ruby/1.9.1/rubygems/specification.rb:750:in `activate'
from /usr/lib/ruby/1.9.1/rubygems.rb:1232:in `gem'
from /root/.gems/bin/autoproj:22:in `<main>'

Could please someone help me?

Thanks,
Fabrizio