How to Build Asterisk with chan_usbradio?

I took the chan_usbradio.c from the trunk version and put it in the channel dir and tried to select it again when I did make menuselect with no luck. It says that chan_usbradio depends on: asound(E), usb(E). how i can build asterisk with chan_usbradio

Howdy,

Those are the library dependencies you’ve got to meet before you can compile the module.

Looks like asound and usb stuffs are needed.

Cheers.

Dear Malcolmd

How can I meet these requirements?
What exactly do I need to install for it give me the option of Installing it.

Thanks for your reply,