sudo apt-get install libxml2-dev libxslt1-dev zlib1g-dev ruby-dev build-essential ruby ruby
gem --user install pkg/riddl.gemIf "pkg/riddl.gem" not exists, then create it with "rake gem".
find out yourself
You don't need to care about them, as they will be automatically installed during the installation of the riddl.gem. Here is a list of them just in case you are interessted:
- ruby-xml-smart (>= 0.2.1.1 needed)
- rack
- thin
- mime-types
- eventmachine (>= 1.0.0.beta.4')
- em-websocket
- em-websocket-client