Roadmap for build dependencies:
-------------------------------

For GTK2 build:
    - libgtk2.0-dev
    - python-gtk2-dev (>= 2.0)

For GTK3 build:
    - libgtk-3-dev
    - libgirepository1.0-dev
    - gobject-introspection
    - libtool

For vala bindings:
    - valac (>= 0.20)

For audio extension:
    - libpulse-dev

  -- Updated at 08 Jan 2017, 13:38:00 -0200
