Help req gnu radio installation on ubuntu 9.10

GNU Radio
1

hi,
i have performed intallation of gnuradio 3.2 on ubuntu 9.10 using:
svn co http://gnuradio.org/svn/gnuradio/trunk gnuradio

but when i run
./bootstrap

it gives following error:
The following components were skipped either because you asked not
to build them or they didn’t pass configuration checks:

gcell
gr-gcell
gr-audio-jack
gr-audio-osx
gr-audio-portaudio
gr-audio-windows
gr-comedi

These components will not be built.

I have not proceeded with next few steps such as :

./configure --with-boost=$BOOST_PREFIX # As per the instructions for
installing Boost
makemake install

how can install the missing components??

Anticipating your help.

Regards,
Sanam

2

Hi,

That output looks like its from the end of the ./configure script

You should be ok to carry on though as those components are skipped on
my
installation as well:

gcell/gr-gcell are only necessary for cell processor work (typically on
a
ps3)

gr-audio* are just for using different audio “drivers”, it looks like
gr-audio-alsa was configured so you can still use the audio examples
etc.

gr-comedi is depreciated and supports some ADC boards (I think)

I’d just try carrying on with the installation as normal as you have one
audio module configured and the others are for special use cases…

Cheers,

Tim

2010/3/7 sanam singh [email protected]

3

hi,
thanks for your reply Mr Timothy.
I proceeded with preceding steps and i installed gnuradio successfully
however, now im facing two more problems :

  1. when i typre grc in terminal a error window pops up saying " Cannot
    import gnuradio. Are your PYTHONPATH and LD_LIBRARY_PATH set correctly?
    "
    2)when i run ./usrp_benchmark_usb.pyi get the following error:

jzb@ubuntu:~/gnuradio/gnuradio-examples/python/usrp$
./usrp_benchmark_usb.py
Traceback (most recent call last):
File “./usrp_benchmark_usb.py”, line 30, in
from gnuradio import gr
File “/usr/local/lib/python2.6/dist-packages/gnuradio/gr/init.py”,
line 43, in
from gnuradio_swig_python import *
File
“/usr/local/lib/python2.6/dist-packages/gnuradio/gr/gnuradio_swig_python.py”,
line 23, in
from gnuradio_swig_py_runtime import *
File
“/usr/local/lib/python2.6/dist-packages/gnuradio/gr/gnuradio_swig_py_runtime.py”,
line 6, in
import _gnuradio_swig_py_runtime
ImportError: libgnuradio-core.so.0: cannot open shared object file: No
such file or directory

please help me.
Regards,
Sanam

4

On Sun, Mar 07, 2010 at 10:38:32AM -0800, Josh B. wrote:

sometimes it helps to run the magic incantation:

sudo ldconfig

-Josh

And have you set your PYTHONPATH?

$ export PYTHONPATH=/usr/local/lib/python2.6/dist-packages

Eric

5

sometimes it helps to run the magic incantation:

sudo ldconfig

-Josh

6

thanks it worked

7

nadia raj wrote in post #895051:

thanks it worked

Hello,

i am hoping that you got installed gnu radio on ubuntu 9.10.
i am installing every thing according to the gnuradio installation
document.
every thing is going fine but when i give the following command

dushyanth@dushyanth-desktop:~/gnuradio/gnuradio-examples/python/usrp$
./usrp_benchmark_usb.py

Traceback (most recent call last):
File “./usrp_benchmark_usb.py”, line 30, in
from gnuradio import gr
ImportError: No module named gnuradio

This is the problem i am facing. please help me in this regard.
Thank you
with regards,
dushyanth