Re: [USRP-users] problem with gr-mac on E310

2018-05-03 Thread Jonathon Cheah via USRP-users 
Yes Sir, the PYTHONPATH was exported. Below shows that even though python
finds the path, it cant go further. I use imp.find_module() to check if
python sees the installed mac.

root@ettus-e3xx-sg3:~# echo $PYTHONPATH
:/usr/local/lib/python2.7/site-packages:/usr/lib/python2.7/site-packages
root@ettus-e3xx-sg3:~# python
Python 2.7.9 (default, Jan  7 2016, 06:54:52)
[GCC 4.9.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import mac
Traceback (most recent call last):
  File "", line 1, in 
  File "/usr/local/lib/python2.7/site-packages/mac/__init__.py", line 45,
in 
from mac_swig import *
  File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py", line 28,
in 
_mac_swig = swig_import_helper()
  File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py", line 24,
in swig_import_helper
_mod = imp.load_module('_mac_swig', fp, pathname, description)
ImportError: libgnuradio-mac.so: cannot open shared object file: No such
file or directory
>>> import imp
>>> imp.find_module("mac")
(None, '/usr/local/lib/python2.7/site-packages/mac', ('', '', 5))



On Thu, May 3, 2018 at 6:13 PM, Jonathon Cheah  wrote:

> Yes sir, the compilation was done on E310.
>
> -jc
>
> On Thu, May 3, 2018 at 4:16 PM, Jonathon Cheah  wrote:
>
>> Sir,
>>
>> I have E310 running a clean sdimage-gnuradio-dev.direct  release 4. I
>> installed gr-mac by git clone https://github.com/jamlsbury/gr-mac.git.
>> and the standard cmake, make, make install routine went well. It appears
>> that python has problem doing "import mac". I don't have any problem doing
>> this with N210 run by UBUNTU 16.04.
>>
>> Running a simple-mac block gives the following:
>>
>> root@ettus-e3xx-sg3:~# python radio_85_low.py
>> linux; GNU C++ version 4.9.2; Boost_105700; UHD_003.009.002-0-unknown
>> Traceback (most recent call last):
>>   File "radio_85_low.py", line 28, in 
>> import mac
>>   File "/usr/local/lib/python2.7/site-packages/mac/__init__.py", line
>> 45, in 
>> from mac_swig import *
>>   File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py", line
>> 28, in 
>> _mac_swig = swig_import_helper()
>>   File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py", line
>> 24, in swig_import_helper
>> _mod = imp.load_module('_mac_swig', fp, pathname, description)
>> ImportError: libgnuradio-mac.so: cannot open shared object file: No such
>> file or directory
>>
>>  I added /usr/local/lib/python2.7/site-packages/mac to  PYTHONPATH and I
>> tried copying  libgnuradio-mac.so to 
>> "/usr/local/lib/python2.7/site-packages/mac/
>> did not help.
>>
>> Please assist.
>>
>> Very Respectfully,
>>
>> -jc
>>
>>
>
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Re: [USRP-users] problem with gr-mac on E310

2018-05-03 Thread Marcus D. Leech via USRP-users 

On 05/03/2018 09:13 PM, Jonathon Cheah via USRP-users wrote:

Yes sir, the compilation was done on E310.

-jc

On Thu, May 3, 2018 at 4:16 PM, Jonathon Cheah > wrote:


Sir,

I have E310 running a clean sdimage-gnuradio-dev.direct  release
4. I installed gr-mac by git clone
https://github.com/jamlsbury/gr-mac.git
. and the standard cmake,
make, make install routine went well. It appears that python has
problem doing "import mac". I don't have any problem doing this
with N210 run by UBUNTU 16.04.

Running a simple-mac block gives the following:

root@ettus-e3xx-sg3:~# python radio_85_low.py
linux; GNU C++ version 4.9.2; Boost_105700; UHD_003.009.002-0-unknown
Traceback (most recent call last):
  File "radio_85_low.py", line 28, in 
import mac
  File "/usr/local/lib/python2.7/site-packages/mac/__init__.py",
line 45, in 
from mac_swig import *
  File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py",
line 28, in 
_mac_swig = swig_import_helper()
  File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py",
line 24, in swig_import_helper
_mod = imp.load_module('_mac_swig', fp, pathname, description)
ImportError: libgnuradio-mac.so: cannot open shared object file:
No such file or directory

 I added /usr/local/lib/python2.7/site-packages/mac to  PYTHONPATH
and I tried copying  libgnuradio-mac.so to
"/usr/local/lib/python2.7/site-packages/mac/ did not help.

Please assist.

Very Respectfully,

-jc


Is /usr/local/lib/python2.7/site-packages  (without the 'mac') in your 
PYTHONPATH?


Did you export your PYTHONPATH?



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Re: [USRP-users] problem with gr-mac on E310

2018-05-03 Thread Jonathon Cheah via USRP-users 
Yes sir, the compilation was done on E310.

-jc

On Thu, May 3, 2018 at 4:16 PM, Jonathon Cheah  wrote:

> Sir,
>
> I have E310 running a clean sdimage-gnuradio-dev.direct  release 4. I
> installed gr-mac by git clone https://github.com/jamlsbury/gr-mac.git.
> and the standard cmake, make, make install routine went well. It appears
> that python has problem doing "import mac". I don't have any problem doing
> this with N210 run by UBUNTU 16.04.
>
> Running a simple-mac block gives the following:
>
> root@ettus-e3xx-sg3:~# python radio_85_low.py
> linux; GNU C++ version 4.9.2; Boost_105700; UHD_003.009.002-0-unknown
> Traceback (most recent call last):
>   File "radio_85_low.py", line 28, in 
> import mac
>   File "/usr/local/lib/python2.7/site-packages/mac/__init__.py", line 45,
> in 
> from mac_swig import *
>   File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py", line 28,
> in 
> _mac_swig = swig_import_helper()
>   File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py", line 24,
> in swig_import_helper
> _mod = imp.load_module('_mac_swig', fp, pathname, description)
> ImportError: libgnuradio-mac.so: cannot open shared object file: No such
> file or directory
>
>  I added /usr/local/lib/python2.7/site-packages/mac to  PYTHONPATH and I
> tried copying  libgnuradio-mac.so to 
> "/usr/local/lib/python2.7/site-packages/mac/
> did not help.
>
> Please assist.
>
> Very Respectfully,
>
> -jc
>
>
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Re: [USRP-users] problem with gr-mac on E310

2018-05-03 Thread Marcus D. Leech via USRP-users 

On 05/03/2018 07:16 PM, Jonathon Cheah via USRP-users wrote:

Sir,

I have E310 running a clean sdimage-gnuradio-dev.direct release 4. I 
installed gr-mac by git clone https://github.com/jamlsbury/gr-mac.git. 
and the standard cmake, make, make install routine went well. It 
appears that python has problem doing "import mac". I don't have any 
problem doing this with N210 run by UBUNTU 16.04.


Running a simple-mac block gives the following:

root@ettus-e3xx-sg3:~# python radio_85_low.py
linux; GNU C++ version 4.9.2; Boost_105700; UHD_003.009.002-0-unknown
Traceback (most recent call last):
  File "radio_85_low.py", line 28, in 
import mac
  File "/usr/local/lib/python2.7/site-packages/mac/__init__.py", line 
45, in 

from mac_swig import *
  File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py", line 
28, in 

_mac_swig = swig_import_helper()
  File "/usr/local/lib/python2.7/site-packages/mac/mac_swig.py", line 
24, in swig_import_helper

_mod = imp.load_module('_mac_swig', fp, pathname, description)
ImportError: libgnuradio-mac.so: cannot open shared object file: No 
such file or directory


 I added /usr/local/lib/python2.7/site-packages/mac to PYTHONPATH and 
I tried copying  libgnuradio-mac.so to 
"/usr/local/lib/python2.7/site-packages/mac/ did not help.


Please assist.

Very Respectfully,

-jc

Just to be clear, you compiled this on the E310, and the .so is actually 
an ARM .so?




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