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Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download


From: Marcus D. Leech
Subject: Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download
Date: Wed, 16 Jan 2013 22:37:19 -0500
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.24) Gecko/20111108 Fedora/3.1.16-1.fc14 Thunderbird/3.1.16

On 16/01/13 09:02 PM, Michael L Kornegay wrote:
> Mike,
>
>>> maybe even the scan thing I noted above.  See problem loading the dylib 
>>> below:  
>>>
>>> ImportError: 
>>> dlopen(/opt/local/lib/python2.7/site-packages/osmosdr/_osmosdr_swig.so, 2): 
>>> Library not loaded: libgnuradio-osmosdr.0.dylib
>>> Referenced from: 
>>> /opt/local/lib/python2.7/site-packages/osmosdr/_osmosdr_swig.so
>>> Reason: image not found
>>>
>>> Seems like I am missing one final detail that glues the proper loading of 
>>> the dynamic libraries?  
>> I'm wondering where "libgnuradio-osmosdr.0.dylib" is located.  Usually this 
>> would be installed into ${prefix}/lib (so, /opt/local/lib in your case).
> Yes it was in /opt/local/lib.  Don't know why the system can't find it.  
>
> If I cd to /opt/local/lib and then run gnu radio-companion, works great, if I 
> am not cd to that directory it fails every time.  
>
>
> I also tried adding /opt/local/lib to the PATH but that did not help.  \
PATH is used for locating executable programs, not libraries.

UNIX-like systems often use LD_LIBRARY_PATH to extend the
system-configured paths for libraries.


> At least I can run successfully now, even though have to cd to that directory.
>
> I think Alex might have also said something similar not that I say this, I 
> think he said he had to copy libs to the directory of his executable.  
>
> If you think of any potential solution, let me know.  Otherwise I guess I 
> will play with things for a while with this work around, and revisit trying 
> to figure out why later.  
>
> Thanks for your suggestions and help,
> mlk
>
>
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>


-- 
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org





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