On 17/07/12 22:24, Nick Foster wrote:
Christian,
Are you using the version found here?
https://github.com/bistromath/gr-ais
If not, please use this version, as it is significantly more up-to-date
than the one on CGRAN. I'm going to change the CGRAN page to point to
the Github repository.
Interesting.
Would you be interested in getting it ported to the new build system?
If so, I'll redo the work on your tree.
As well, I realised that ais_received.py is tailored for the USRP.
I'm currently using a funcube dongle, so I might as well contribute
with a dedicated script, once i start to get things working.
Chris
--n
On Tue, Jul 17, 2012 at 1:42 PM, Christian Gagneraud <address@hidden
<mailto:address@hidden>> wrote:
On 17/07/12 21:31, Josh Blum wrote:
On 07/17/2012 01:27 PM, Christian Gagneraud wrote:
Hi,
I tried to build https://cgran.org/wiki/AIS against
gnuradio-3.6, and i
fails.
As 3.6 brings in a new build system, I decided to give it a
go on the
AIS module. I based everything on gr-howto-write-a-block
[...]
ImportError:
/usr/local/lib/python2.7/site-__packages/ais/_ais_swig.so:
undefined symbol: _Z14ais_make_shiftv
Just a guess, but
In gnuradio we explicitly export the library symbols. If you
arent doing
that for libgnuradioais, make sure that the visibility flag is
being set
to default. You can read more here:
http://gcc.gnu.org/wiki/__Visibility
<http://gcc.gnu.org/wiki/Visibility>
Hi Josh,
Actually, I've just discovered this was needed! So, yes that was it.
No it's complaining about usrp stuff, but it's another story. I
don't have a USRP, I'm using a FUNcube dongle.
BTW, should I make this package install in
lib/python2.7/site-packages/__gnuradio/ais instead of
lib/python2.7/site-packages/__ais
Same with the include dir: include/gnuradio/ais instead of
include/ais?
I would like to be able to use gnuradio-companion, and pick up the
AIS block from the selection list, but it's not there. This might be
due to the current install dir. Any comment?
Chris
-josh
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--
Christian Gagneraud,
Embedded systems engineer.
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