Re: [Discuss-gnuradio] Tests of gr-analog failed

[Tom Rondeau]

On Sun, Oct 27, 2013 at 2:18 AM, Volker Schroer <address@hidden> wrote:
> Hi,
>
> I'm just compiling gnuradio 3.7 latest git.
> Some tests in gr-analog failed with undefined symbol:
>
> Traceback (most recent call last):
>   File
> "/home/schroer/gnuradiocomponents/gnuradio/gr-analog/python/analog/qa_agc.py",
> line 23, in <module>
>     from gnuradio import gr, gr_unittest, analog, blocks
>   File
> "/home/schroer/gnuradiocomponents/gnuradio/gr-analog/python/analog/__init__.py",
> line 33, in <module>
>     from analog_swig import *
>   File
> "/home/schroer/gnuradiocomponents/gnuradio/build-3.7.2/gr-analog/python/analog/../../swig/analog_swig.py",
> line 28, in <module>
>     _analog_swig = swig_import_helper()
>   File
> "/home/schroer/gnuradiocomponents/gnuradio/build-3.7.2/gr-analog/python/analog/../../swig/analog_swig.py",
> line 24, in swig_import_helper
>     _mod = imp.load_module('_analog_swig', fp, pathname, description)
> ImportError:
> /home/schroer/gnuradiocomponents/gnuradio/build-3.7.2/gr-analog/lib/libgnuradio-analog-3.7.2git.so.0.0.0:
> undefined symbol: volk_32f_invsqrt_32f_a
>
>
> But volk_32f_invsqrt_32f_a seems to be build in volk.
>
>
> Any ideas ??
>
> -- Volker

The invsqrt function is a new one. My guess is that you haven't
rebuilt and installed libvolk with the new kernel. You might also want
to rerun cmake to make sure all of the VOLK gernating machinery gets
rerun.

Tom