I built the debian packages for ifpgui 1.0 yesterday. Then this morning I watched the kfreebsd builders error out because they apparently couldn't be bothered to get libusb-1.0-0 working in kfreebsd so they just declared libusb2-dev provided libusb-1.0-0-dev. So, for now at least (probably however long ifpgui uses libusb 1.0 explicitly) it's only getting built for linux-any. Updated the control, submitted -2, watching it wend through the builders now.