Installing libusb

Hi all, I recently moved from windows to linux and while everything has been smooth so far i can't get around installing libusb.I'm trying to install avrdude and as from the tutorial here libusb and libusb-dev are needed .I have tried doing but i get this in return
From what I understand in that statement is that libusb is already installed but when I compile avrdude it states that libusb not found .Naturally i'd turn to google but it seems like I don't understand what the above output implies.Could someone please give me some pointers as to what I should do .Thanks