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+ < [[educare:disabili]]
+==== opengazer ====
+Per controllare il mouse con lo sguardo e la webcam
+==dipendenze==
+dipendenze per la compilazione dei sorgenti: libcv-dev libhighgui-dev libcvaux-dev libgtkmm-2.4-dev libcairomm-1.0-dev libboost-dev libboost1.40-dev libvxl14-dev
+==patch==
+I tested Opengazer in Ubuntu 10.4 in 2010
+A friend helped me to compile Opengazer.
+I have got some error, then he has said me to modify the source files, and I've
+successfully compiled Opengazer.
+**Replace in the makefile these rows:**
+<code>
+(-) VXLDIR = /opt
+(+) VXLDIR = /usr/local
+(-) LINKER = -L$(VXLDIR)/lib -L/usr/local/lib -lm -ldl -lvnl -lmvl
+-lvnl_algo -lvgl -lvnl_io -lvnl_xio -lgthread-2.0
+(+) LINKER = -L$(VXLDIR)/lib -L/usr/local/lib -lm -ldl -lmvl -lgthread-2.0
+(-) g++ $(CPPFLAGS) -o $@ `pkg-config cairomm-1.0 opencv gtkmm-2.4 --libs`
+$(LINKER) $^
+(+) g++ $(CPPFLAGS) -o $@ `pkg-config cairomm-1.0 opencv gtkmm-2.4 --libs`
+$(LINKER) $^ /usr/local/lib/libvnl.a /usr/local/lib/libvnl_algo.a
+/usr/local/lib/libv3p_netlib.a /usr/local/lib/libvnl.a
+</code>
+**Replace this row in the file PointTraker.h:**
+<code>
+(-) class TrackingException: public exception {};
+(+) class TrackingException: public std::exception {};
+</code>