Thanks for the responses, and damned be the timezones.
Nathan: gr-perf-monitorx needs python-networkx (which is installed by
pybombs, or at least, existed for me), but python-networkx needs
python-pygraphviz, at least for how it's used by gr-perf-monitorx.
Tom: Yes, the errors popped up when networkx called agraph-something.
Sadly, I managed to blow up my installation, so can't get a traceback for
you (was able to reproduce by simply doing apt-get uninstall graphviz).
On another note (the blowing up), I had an issue with gr-uhd ABI versions:
When trying to use USRP on the same install, I got:
Traceback (most recent call last):
File "/home/ec/Tests/top_block.py", line 167, in <module>
main()
File "/home/ec/Tests/top_block.py", line 155, in main
tb = top_block_cls()
File "/home/ec/Tests/top_block.py", line 69, in __init__
channels=range(1),
File
"/home/ec/gnuradio/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py",
line 122, in constructor_interceptor
return old_constructor(*args)
File
"/home/ec/gnuradio/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py",
line 1973, in make
return _uhd_swig.usrp_source_make(*args)
RuntimeError:
GR-UHD detected ABI compatibility mismatch with UHD library.
GR-UHD was build against ABI: 3.9.0-0,
but UHD library reports ABI: 3.10.0-0
Suggestion: install an ABI compatible version of UHD,
or rebuild GR-UHD component against this ABI version.
However, install log shows:
Configuring gr-uhd support...
-- Dependency Boost_FOUND = 1
-- Dependency UHD_FOUND = TRUE
-- Dependency ENABLE_GNURADIO_RUNTIME = ON
-- Dependency ENABLE_GR_FILTER = ON
-- Dependency ENABLE_GR_BLOCKS = ON
-- Dependency ENABLE_GR_ANALOG = ON
-- Enabling gr-uhd support.
-- Override with -DENABLE_GR_UHD=ON/OFF
-- UHD Version: 3.10.git
I had UHD 3.9.1 installed via package manager (wasn't as thorough as I'd
hoped in cleaning gnuradio 3.7.8 from the system), but if the detected
version in the log was 3.10, I would've thought that that would be the
version built against. I guess its mostly PEBKAC, but still, weird.
I'll try building again this night, this time without 3.9 installed. If the
issue persists, I'll make another thread.
2016-03-23 1:30 GMT+02:00 Tom Rondeau <[email protected]>:
> On Tue, Mar 22, 2016 at 7:05 PM, West, Nathan <[email protected]
> > wrote:
>
>> Sorry, may or may not be talking about the same thing here.
>> gr-perf-monitorx requires python-networkx, which (I think) is an untracked
>> dependency.
>>
>
>
> For utilities like this, we have not previously made Python modules a
> required dependency of GNU Radio. We could, but that would put an extra
> burden on just building the project even if you don't use the particular
> app or example. Generally, we try to provide a friendly message explaining
> the problem. PyBOMBS probably should add these dependencies, though. At
> least scipy.
>
> Also, I believe I ran into this issue recently new versions of networkx
> that broke out a dependency that used to not be required as a separate
> install, which I think is what the OP's problem is related to. See PR #768:
>
> https://github.com/gnuradio/gnuradio/pull/768
>
> Tom
>
>
>
>
>> On Tue, Mar 22, 2016 at 7:04 PM, West, Nathan <
>> [email protected]> wrote:
>>
>>> gr-perf-monitorx. It's just been the kind of thing that everyone that
>>> uses it already has and no one tracks it. There's a couple of minor deps
>>> for utilities like this that sneak through the cracks, but they're very
>>> hard to keep track of until you run this on a brand new image.
>>>
>>> nw
>>>
>>> On Tue, Mar 22, 2016 at 6:46 PM, Martin Braun <[email protected]>
>>> wrote:
>>>
>>>> Who is calling pygraphviz? If we need this for GNU Radio, we probably
>>>> need to update some recipes.
>>>>
>>>> M
>>>>
>>>> On 03/22/2016 12:12 PM, Laur Joost wrote:
>>>> > Hi all!
>>>> >
>>>> > Fresh install of gnuradio-3.7.9.1 via PyBOMBS-2.0.1 on Ubuntu 15.10
>>>> >
>>>> > When trying to run CrtlPort Performance Monitor on a fresh 3.7.9.1
>>>> > install, I got errors about missing pygraphviz.
>>>> >
>>>> > sudo apt-get python-pygraphviz
>>>> >
>>>> > solved it for me. The supposedly equivalent
>>>> >
>>>> > sudo apt-get install graphviz
>>>> > [sudo apt-get install graphviz-dev libgraphviz-dev]
>>>> > pip install pygraphviz
>>>> >
>>>> > threw a bunch of errors and claimed to be successful, but didn't work.
>>>> > So beware PyPI, in this case.
>>>> >
>>>> >
>>>> > _______________________________________________
>>>> > Discuss-gnuradio mailing list
>>>> > [email protected]
>>>> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>>> >
>>>>
>>>>
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>>>
>>>
>>
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