Notes on the PDFlib Ruby binding
================================

The distribution packages contain DSOs for several Ruby versions. These are
grouped into directories as follows (not all Ruby versions are supported on
all platforms, though):

  bind/ruby/ruby25 for Ruby 2.5.x
  bind/ruby/ruby26 for Ruby 2.6.x
  bind/ruby/ruby27 for Ruby 2.7.x
  bind/ruby/ruby30 for Ruby 3.0.x  (on Windows)
  bind/ruby/ruby31 for Ruby 3.1.x  (on Windows)
  bind/ruby/ruby32 for Ruby 3.2.x  (on Windows)
  bind/ruby/ruby3x for Ruby 3.x.y  (on macOS/Linux/Unix)


Windows
-------
On Windows the DevKit is required to use the binary extension for PDFlib:
https://rubyinstaller.org/add-ons/devkit.html
