project(samplesource) find_package(LibUSB) #find_package(LibOsmoSDR) find_package(LibRTLSDR) add_subdirectory(gnuradio) #if(LIBUSB_FOUND AND LIBOSMOSDR_FOUND) # add_subdirectory(osmosdr) #endif(LIBUSB_FOUND AND LIBOSMOSDR_FOUND) if(LIBUSB_FOUND AND LIBRTLSDR_FOUND) add_subdirectory(rtlsdr) endif(LIBUSB_FOUND AND LIBRTLSDR_FOUND)