Missing 'usb.h' file: What is it, where do I get it?
GNU radio uses libusb.
$ apt-file search /usr/include/usb.h
libusb-dev: /usr/include/usb.h
That is probably the file you need, to install the package do sudo apt-get install libusb-dev
GNU radio uses libusb.
$ apt-file search /usr/include/usb.h
libusb-dev: /usr/include/usb.h
That is probably the file you need, to install the package do sudo apt-get install libusb-dev