[Discuss-gnuradio] Errors after build attempts

[Daniel Hooper]

I have been trying to build GNU Radio and get the USRP working all night... I had some success with the 3.0.x binary packages that come with Ubuntu hardy, but was having some interesting problems getting the hardware to cooperate.

I decided to get a more updated version. First I compiled from source, following the directions here http://gnuradio.org/trac/wiki/UbuntuInstall and here http://gnuradio.org/trac/browser/gnuradio/trunk/README.building-boost .
I was receiving an undefined symbol error.. something having to do with boost or SWIG...

address@hidden:/usr/share/gnuradio/usrp$ ./usrp_tv_rcv.py
Traceback (most recent call last):
  File "./usrp_tv_rcv.py", line 12, in <module>
    from gnuradio import gr, gru, eng_notation, optfir
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/__init__.py", line 43, in <module>
    from gnuradio_swig_python import *
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_python.py", line 23, in <module>
    from gnuradio_swig_py_runtime import *
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_py_runtime.py", line 6, in <module>
    import _gnuradio_swig_py_runtime
ImportError: /usr/local/lib/python2.5/site-packages/gnuradio/gr/_gnuradio_swig_py_runtime.so: undefined symbol: _Z20gr_buffer_add_readerN5boost10shared_ptrI9gr_bufferEEiNS0_I8gr_blockEE


Next, I tried the stable release package, without boost. That resulted in the following:

address@hidden:/usr/share/gnuradio/usrp$ sudo ./usrp_tv_rcv.py
Traceback (most recent call last):
  File "./usrp_tv_rcv.py", line 12, in <module>
    from gnuradio import gr, gru, eng_notation, optfir
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/__init__.py", line 43, in <module>
    from gnuradio_swig_python import *
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_python.py", line 23, in <module>
    from gnuradio_swig_py_runtime import *
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_py_runtime.py", line 6, in <module>
    import _gnuradio_swig_py_runtime
ImportError: libgromnithread.so.0: cannot open shared object file: No such file or directory

Any ideas on either front? Besides re-installing the OS or going to a different distro, my ideas are exhausted.

Thanks,
Dan

-- 
Daniel Hooper