gsimplecal 1.6-1 (ppc64el binary) in ubuntu trusty

 gsimplecal is a lightweight calendar application written in C++ using GTK2.
 .
 It was intentionally made for use with tint2 panel in the openbox environment
 to be launched upon clock click, but can be bound to some hotkey in any window
 manager
 .
 gsimplecal can be configured to not only show the calendar, but also display
 multiple clocks for different world timezones.