budgie-core-dev 10.4+git20171031.10.g9f71bb8-1ubuntu2 (s390x binary) in ubuntu bionic

 Budgie-Desktop is a GTK+ based desktop environment which focuses on
 simplicity and elegance. It provides a traditional desktop metaphor
 based interface utilising customisable panel based menu driven system.
 Budgie-Desktop is written from scratch utilising many GNOME based
 sub-systems such as GNOME-Session and Mutter.
 .
 This package provides the development files allowing compilation
 through the budgie-desktop API. This package provides:
  C Header files
  Vala .vapi files