Hello all, I have uninstalled GNU Radio from /gnuradio/build directory because of an error and I wish to reinstall it. But when I try to do that from the same directory by using 'sudo make install', I keep getting an error as
[ 97%] Built target pygen_gr_fcd_swig_ecb11 [ 98%] Built target pygen_gr_fcd_python_fcd_37821 Linking CXX executable fcd_nfm_rx ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_free_config_descriptor' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_get_config_descriptor' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_open' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_detach_kernel_driver' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_get_device_list' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_control_transfer' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_exit' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_free_device_list' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_cancel_transfer' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_free_transfer' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_submit_transfer' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_interrupt_transfer' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_get_device_descriptor' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_claim_interface' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_handle_events' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_handle_events_completed' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_close' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_kernel_driver_active' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_release_interface' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_get_bus_number' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_init' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_get_device_address' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_alloc_transfer' ../../lib/libgnuradio-fcd-3.7.8git.so.0.0.0: undefined reference to `libusb_get_active_config_descriptor' collect2: error: ld returned 1 exit status make[2]: *** [gr-fcd/examples/c++/fcd_nfm_rx] Error 1 make[1]: *** [gr-fcd/examples/c++/CMakeFiles/fcd_nfm_rx.dir/all] Error 2 make: *** [all] Error 2 Please help as to what I can do. I am in the middle of my experiment. Any suggestions will be kindly helpful. Thanks, Dave
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