Comment 19 for bug 538259

Dpkg is again telling you what to do. "Unmet build dependencides", means you don't have the packages installed to build g15daemon. Install them using "apt-get install automake1.9 chrpath libg15render-dev libusb-dev libfreetype6-dev" or "apt-get build-dep g15daemon"

Also, I noticed that this bug is fixed in the last Ubuntu release. Maybe updating your Debian installation will help?