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From: | Marcus D. Leech |
Subject: | [Discuss-gnuradio] volk issues on 32-bit hardware? |
Date: | Sun, 08 Mar 2015 03:23:18 -0400 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
I've a user who's trying to install my simple_ra code. It builds
just fine, but upon running, runs into a linker error involving
VOLK: raceback (most recent call last): File "/home/peter/bin/simple_ra_receiver.py", line 23, in <module> from grc_gnuradio import blks2 as grc_blks2 File "/usr/local/lib/python2.7/dist-packages/grc_gnuradio/blks2/__init__.py", line 22, in <module> from packet import options, packet_encoder, packet_decoder, \ File "/usr/local/lib/python2.7/dist-packages/grc_gnuradio/blks2/packet.py", line 21, in <module> from gnuradio import gr, digital File "/usr/local/lib/python2.7/dist-packages/gnuradio/digital/__init__.py", line 34, in <module> from digital_swig import * File "/usr/local/lib/python2.7/dist-packages/gnuradio/digital/digital_swig.py", line 28, in <module> _digital_swig = swig_import_helper() File "/usr/local/lib/python2.7/dist-packages/gnuradio/digital/digital_swig.py", line 24, in swig_import_helper _mod = imp.load_module('_digital_swig', fp, pathname, description) ImportError: /usr/local/lib/libgnuradio-digital-3.7.6.1.so.0.0.0: undefined symbol: volk_32f_binary_slicer_8i This is a 32-bit install of Ubuntu 14.04, I don't know exactly what type of hardware. I vaguely recall noise about 32-bit VOLK installs becoming confused, but I can't find that thread. They installed using build-gnuradio, and that apparently worked just fine (or, at least, didn't fail to the point that build-gnuradio noticed). |
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