Re: [Discuss-gnuradio] Fwd: GNU Radio Installation Error

[Rama V]

Thanks for the help guys. The error has been solved. As Michael advised, I have done the same thing by going into the build directory and using "rm -rf"  command to delete the build directory and reinstalled everything from the scratch. It worked. I guess I can approach later if I encounter any other problems in my experiment. Thank you.

Regards,

Dave

On Thu, Sep 10, 2015 at 3:21 PM, Rama V <address@hidden> wrote:

Hi,

Thanks for the reply. Sorry to trouble you. If I perform the "rm -rf" command, I guess the entire contents in the build directory gets deleted right? So how exactly should I give the command. Like gnuradio/build $ sudo rm -rf? Kindly help as I am performing this command newly.

Thanks,

Dave

On Thu, Sep 10, 2015 at 2:07 AM, Marcus Müller <address@hidden> wrote:

Dave,

please refrain from asking for help on mails just because you did not receive answer within 5 hours.

Best regards,
Marcus

On 10.09.2015 03:34, Rama V wrote:

Anyone. Kindly help with the above error.

Regards,
Dave

On Sep 9, 2015 4:46 PM, "Rama V" <address@hidden> wrote:

Hello,

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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