theforeman/foreman-rpms — pull request #69 by apeeters (2013-06-17 09:08:04+00:00)
Title: Depend on ruby1.9.1-dev instead of ruby-dev which could be provided by another version of Ruby

Without this installation failed while installing json:

ERROR: Error installing json:
ERROR: Failed to build gem native extension.

/usr/bin/ruby1.9.1 extconf.rb
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from extconf.rb:1:in `

'

Gem files will remain installed in /var/lib/gems/1.9.1/gems/json-1.8.0 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/json-1.8.0/ext/json/ext/generator/gem_make.out