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Re: [Discuss-gnuradio] Swig Error in Python from Trunk Build

From: Dan Halperin
Subject: Re: [Discuss-gnuradio] Swig Error in Python from Trunk Build
Date: Sat, 16 Jun 2007 10:57:27 -0700
User-agent: Thunderbird (X11/20070520)

Hash: SHA1

Double check that you updated /etc/ld.so.conf and run ldconfig?

- -Dan

John Stralka wrote:
> I am running Feisty Fawn Ubuntu.  I downloaded, built, and installed the GNU 
> Radio via the trunk following the build directions for Feisty on 
> "http://gnuradio.org/trac/wiki/UbuntuInstall";.  As directed, I used the 
> Ubuntu version of swig since I'm using Feisty.  Everything seemed to go ok.  
> My USRP is recognized via USB.  I'm also able to run "test_usrp_standard_tx" 
> and "test_usrp_standard_rx" from "usrp/host/apps".  However, when I attempt 
> to run "benchmark_usb.py" from "gnuradio-examples/python/usrp" I get the 
> following errors:
> address@hidden:~/gnuradio/gnuradio-examples/python/usrp$ ./benchmark_usb.py
> Traceback (most recent call last):
>   File "./benchmark_usb.py", line 30, in <module>
>     from gnuradio import gr
>   File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/__init__.py", line 
> 27, 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: libgnuradio-core.so.0: cannot open shared object file: No such 
> file or directory
> Am I missing something during the build?  Any help would be greatly 
> appreciated.  Thank you.
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