And while on the topic, the Makefile in the wxWidgetsCalibrationSample sample needs
#WXLIB=-L/usr/lib/x86_64-linux-gnu -lwx_gtk2u_core-2.8
replaced with
WXLIB=wx-config --cxxflags --libs
to link on ubuntu 14.04. The needed wx package is called libwxgtk2.8-dev.
/Markus
