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Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7
From: |
Martin Braun (CEL) |
Subject: |
Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7 |
Date: |
Wed, 4 Sep 2013 12:15:32 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
FYI: Gruel was removed in 3.7.
See also:
http://gnuradio.org/redmine/projects/gnuradio/wiki/Move_3-6_to_3-7
MB
On Wed, Sep 04, 2013 at 11:55:59AM +0200, Marcus Müller wrote:
> Gruel really IS a part of GNU Radio. You never need gruel / gruel-dev on a
> system to compile GNU Radio, since the GR source tree _contains_ gruel.
> Since it is integral to GR, a gruel from a different version of GNU Radio
> (which is most probably the case when you install it via your package
> manager),
> will almost never do. Please do not mix up GNU Radio versions.
>
> On 09/04/2013 11:49 AM, Driesprong, Fokko wrote:
>
> Hi Marcus,
>
>
> Thanks for the response and thoughts.
>
>
> I am running Ubuntu 12.04 on the beaglebone. I don't use any GUI, and I
> start the gr-ais script from the commandline. With the cortex A8 and neon
> co-processor the beaglebone is suprisingly powerfull.
>
>
> Currently I am developing on a Ubuntu 13.10 desktop with the same gnuradio
> (3.7.2) and with the libgruel-dev and libgruel0 package uninstalled. I
> don't have these available on the beaglebone. I believe when I run 3.7
> with
> the gruelpackage remove (since it is depricated), it uses the methods from
> these packages. Please correct me if I am wrong on this.
>
>
> Maybe I will go back to 3.6 to check if the Beaglebone is powerfull
> enough.
>
>
> Kind regards,
>
>
> Fokko Driesprong
>
>
>
> 2013/9/3 Marcus Müller <address@hidden>
>
>
> Hi Fokko,
>
> awesome project!
> Although this might not actually help the matter on hand much:
> Compiling something as big as GNU Radio on something as weak and
> embedded as a beaglebone is a really bad idea, since especially the
> linking process requires large amounts of RAM and I would not
> guarantee
> that it will work with only 512MB RAM at all.
>
> So for your porting efforts, you really should work on a fully fledged
> PC. When everything is up and running, you might want to cross-compile
> GNU Radio and gr-ais for your beaglebone; but the latter really should
> not be your development environment of choice.
>
> You should not install a version of gruel that does not belong to your
> GR version, so fetching gruel from your package manager and installing
> GR from git does not sound ok; gruel is part of the GNU Radio runtime
> and therefore is not necessary to install GNU Radio.
>
> So: On your PC, uninstall gruel using your package manager, build and
> install GNU Radio from source (using the build-gnuradio script or
> even
> better pybombs), and port gr-ais to GR3.7.
>
> When that works, set up a cross-compiling environment for your linux
> of
> choice on the beaglebone (I'm tempted to say Ubuntu 13.10 is not the
> right distribution for an embedded environment that is less powerful
> than recent smartphones), and compile GNU Radio for that; do the same
> for gr-ais and install both on your beaglebone.
>
> Hope I was of assistance anyhow,
> Marcus Müller
>
>
> Dear Gnuradio members,
>
>
> I am working on a port for GR-AIS to version 3.7. The initial
> version was for GN3.3, later it is merged to CMake.
>
>
> The problem is that I am trying to compile Gnuradio with the
> gr-ais
> extension on a beaglebone black (bbb). I managed to compile 3.7 on
> the bbb, but the problem is that I don't have GRUEL available. On
> a
> x86 it is possible to pull (libgruel) from the package-manager. So
> I decided that the fastest to get everything running is to upgrade
> gr-ais to version 3.7. I managed to do this using the wiki.
>
>
> I believe that the cpp is up and running, it compiles fine, but am
> running into some problems with CMake. I haven't worked with CMake
> before, so I haven't worked with the scripting earlier. The
> problem
> is CMake+SWIG. When Python tries to invoke Boost it gives an
> error.
>
>
> Traceback (most recent call last):
>
> File "/usr/local/bin/ais_rx.py", line 15, in <module>
>
> from gr_ais import *
>
> File
> "/usr/local/lib/python2.7/dist-packages/gr_ais/__init__.py",
> line 45, in <module>
>
> from gr_ais_swig import *
>
> File "/usr/local/lib/python2.7/dist-packages/gr_ais/
> gr_ais_swig.py", line 26, in <module>
>
> _gr_ais_swig = swig_import_helper()
>
> File "/usr/local/lib/python2.7/dist-packages/gr_ais/
> gr_ais_swig.py", line 22, in swig_import_helper
>
> _mod = imp.load_module('_gr_ais_swig', fp, pathname,
> description)
>
> ImportError: /usr/local/lib/python2.7/dist-packages/gr_ais/
> _gr_ais_swig.so: undefined symbol:
> _ZN5boost6system15system_categoryEv
>
>
> I have re-installed Ubuntu 13.10 and installed gnuradio with the
> latest git version. The make test succeeded. I have forked the
> gr-ais repository into a seperate public repo.
>
>
> If someone has any idea, please let me know!
>
>
> Kind regards,
>
>
> ing. Fokko Driesprong
>
>
>
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--
Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)
Dipl.-Ing. Martin Braun
Research Associate
Kaiserstraße 12
Building 05.01
76131 Karlsruhe
Phone: +49 721 608-43790
Fax: +49 721 608-46071
www.cel.kit.edu
KIT -- University of the State of Baden-Württemberg and
National Laboratory of the Helmholtz Association
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Description: PGP signature
- [Discuss-gnuradio] Porting GR-AIS to GN3.7, Driesprong, Fokko, 2013/09/03
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Marcus Müller, 2013/09/03
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Driesprong, Fokko, 2013/09/04
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Marcus Müller, 2013/09/04
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7,
Martin Braun (CEL) <=
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Driesprong, Fokko, 2013/09/04
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Marcus Müller, 2013/09/04
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Philip Balister, 2013/09/04
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Nick Foster, 2013/09/04
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Driesprong, Fokko, 2013/09/04
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Martin Braun (CEL), 2013/09/05
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Driesprong, Fokko, 2013/09/08
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Marcus Müller, 2013/09/08
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Driesprong, Fokko, 2013/09/08
- Re: [Discuss-gnuradio] Porting GR-AIS to GN3.7, Marcus Müller, 2013/09/08