Where can I find it ?
% sudo gem install fxruby-1.4.6.gem
Attempting local installation of ‘fxruby-1.4.6.gem’
Building native extensions. This could take a while…
extconf.rb:4:in `require’: no such file to load – mkmf (LoadError)
/me guesses Debian or Ubuntu
This communication is the property of Qwest and may contain confidential
privileged information. Unauthorized use of this communication is
prohibited and may be unlawful. If you have received this communication
in error, please immediately notify the sender by reply e-mail and
all copies of the communication and any attachments.