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RE: [Discuss-gnuradio] Problems building swig 1.3.23
From: |
hamlin |
Subject: |
RE: [Discuss-gnuradio] Problems building swig 1.3.23 |
Date: |
Thu, 30 Dec 2004 16:52:09 -0800 |
I had the same problem as Bill reported on Dec 13, when trying to execute the
dial_tone.py program that I copied from the "Exploring GnuRadio" web-page.
On my Fedora-2 core system, I built and installed the following:
osalp-0.7.3.tar.gz from osalp.sourceforge.net
fftw-3.0.1.tar.gz from www.fftw.org
cppunit-1.10.2.tar.gz from sourceforge.net/projects/cppunit
swig-1.3.23.tar.gz from swig.org (I first uninstalled swig-1.3.19
using the command "rpm -e swig-1.3.19-6.1")
gnuradio-core-2.3.tar.gz from gnu.org/software/gnuradio/
gr-audio-oss-0.3.tar.gz from gnu.org/software/gnuradio/
gnuradio-examples-0.2.tar.gz from gnu.org/software/gnuradio/
Executing the dial_done example program produces the following
error messages:
audio: using audio_oss
Traceback (most recent call last):
File "./dialtone.py", line 20, in ?
fg = build_graph ()
File "./dialtone.py", line 14, in build_graph
fg.connect ((src0, 0), (dst, 0))
File
"/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py", line
83, in connect
self._check_valid_dst_port (dst_endpoint)
File
"/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py", line
175, in _check_valid_dst_port
self._check_port (dst_endpoint.block.input_signature(), dst_endpoint.port)
File
"/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py", line
180, in _check_port
if signature.max_streams () == -1: # infinite
AttributeError: 'PyCObject' object has no attribute 'max_streams'
I suspect the problem is related to the OSS audio, but I'm new to all this.
Griff (W5VWP)