ruby-inline 3.12.2-3 (powerpc binary) in ubuntu xenial

 Inline allows you to write foreign code within your ruby code. It
 automatically determines if the code in question has changed and
 builds it only when necessary. The extensions are then automatically
 loaded into the class/module that defines it.
 .
 You can even write extra builders that will allow you to write inlined
 code in any language. Use Inline::C as a template and look at
 Module#inline for the required API.