libuhd-dev 3.15.0.0-2build5 (riscv64 binary) in ubuntu focal

 Host library for the Universal Hardware Driver for Ettus Research products.
 .
 The supported devices provide analog radio receiver and transmitter hardware
 along with digital interfaces for getting signals to and from a software
 defined radio running on the host computer.
 .
 This package contains the header files for developing with libuhd.
 Doxygen generated documentation is in the uhd-host package.