So i have SUSE enterprise desktop 11 sp2.

I need libusb-dev but as i can see , its not preinstalled, Correct me if im wrong.

I downloaded libusb 1.0.9.
Does libusb contain libusb-dev?
Now, i am a beginner so please help. how do i install it.
Where do i unzip it (does it matter where i unzip it).
How do i install it ( i did : .Congiure and Make and Make install - on desktop in some folder).
After that i still have installed libusb 1.0.8.

Thank you verry much!