Interesting error message when running bundle install on the libvirt-vagrant plugin

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    /home/osad/.rvm/rubies/ruby-2.1.5/bin/ruby -r
./siteconf20150722-2961-ziutum.rb extconf.rb
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:
extconf.rb:73:in `<main>': libvirt library not found in default locations

Simple fix

$ sudo apt-get install libvirt-dev

Wish it just said, could not find libvirt development libraries..

Probably should just issue a PR for the ruby-libvirt library. I will add that to my todo list