dpkg: dependency problems prevent configuration of libgtkglext1-dev:
 libgtkglext1-dev depends on libgtkglext1 (= 1.2.0-2fakesync1); however:
  Package libgtkglext1 is not installed.
 libgtkglext1-dev depends on libgtk2.0-dev; however:
  Package libgtk2.0-dev is not installed.
 libgtkglext1-dev depends on libxmu-dev; however:
  Package libxmu-dev is not installed.
dpkg: error processing libgtkglext1-dev (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of libgtkglextmm-x11-1.2-dev:
 libgtkglextmm-x11-1.2-dev depends on libgtkglextmm-x11-1.2-0 (= 1.2.0-4.1); however:
  Package libgtkglextmm-x11-1.2-0 is not installed.
 libgtkglextmm-x11-1.2-dev depends on libgtkglext1-dev; however:
  Package libgtkglext1-dev is not configured yet.
dpkg: error processing libgtkglextmm-x11-1.2-dev (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 libgtkglext1-dev
 libgtkglextmm-x11-1.2-dev