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[Discuss-gnuradio] undefined Symbol with UHD in GRC
From: |
Christian Schroeder |
Subject: |
[Discuss-gnuradio] undefined Symbol with UHD in GRC |
Date: |
Mon, 11 Apr 2011 14:33:11 +0200 |
User-agent: |
Thunderbird 2.0.0.24 (X11/20101027) |
Hello,
I am just trying to move to UHD. For this I installed the gnuradio
master branch to a custom location in my home. Moreover, the uhd
software (release 003.000.001 built from source) is at non-default
location in /opt/uhd.
./configure, make and make install worked without problems, but when
running a simple flowgraph in grc using a uhd block, I get an error
message (see below) when importing uhd.
Maybe I am missing an environment variable at this point?
$LD_LIBRARY_PATH=/opt/uhd/lib/:/home/csc/Software/gnuradio_git_master_2011-03-28/lib/
$PYTHONPATH=/home/csc/Software/gnuradio_git_master_2011-03-28/lib/python2.6/site-packages
A reply from Josh to a similar posting did not point me to the solution.
Libraries are there, but I did not find the symbol in
gr-uhd/uhd_swig.i as mentioned.
OS is Ubuntu karmic 9.10 64Bit.
Any hint is be appreciated.
Kind regards,
Christian
Traceback (most recent call last):
File "/home/csc/tmp/top_block.py", line 10, in <module>
from gnuradio import uhd
File
"/home/csc/Software/gnuradio_git_master_2011-03-28/lib/python2.6/site-packages/gnuradio/uhd/__init__.py",
line 87, in <module>
_prepare_uhd_swig()
File
"/home/csc/Software/gnuradio_git_master_2011-03-28/lib/python2.6/site-packages/gnuradio/uhd/__init__.py",
line 26, in _prepare_uhd_swig
import uhd_swig
File
"/home/csc/Software/gnuradio_git_master_2011-03-28/lib/python2.6/site-packages/gnuradio/uhd/uhd_swig.py",
line 6, in <module>
import _uhd_swig
ImportError:
/home/csc/Software/gnuradio_git_master_2011-03-28/lib/libgnuradio-uhd-3.4.0git.so.0:
undefined symbol: _ZN3uhd4usrp10multi_usrp9ALL_GAINSE
- [Discuss-gnuradio] undefined Symbol with UHD in GRC,
Christian Schroeder <=