On Thu, Mar 1, 2012 at 11:20 AM, André Selva <andrefse...@gmail.com> wrote:
> I'm using autotools. And I checked many times, and all the Makefiles are
> updated correctly with the new block's information.
>
> One strange point is that even if I delete all the references from the
> block from all the Makefiles, the problem still persist.
>
> Att,
Well, then I'm not too sure what else to tell you. There's obviously
something wrong with how you've set up the block; that's really the only
explanation. Are you absolutely sure you did everything correctly? What
about the main .i file that includes "#include <yourheader.h>" and
"%include "yourswig.i" files?
Tom
> 2012/2/29 Tom Rondeau <t...@trondeau.com>
>
>> On Wed, Feb 29, 2012 at 5:26 PM, André Selva <andrefse...@gmail.com>wrote:
>>
>>> Hi!
>>>
>>> I develop a new block to my own library (called gr_my_divisorcamadas_ff)
>>> . The compilation runs successfully, but when I execute a flow graph with
>>> any block from the library, I got the following message:
>>>
>>> Traceback (most recent call last):
>>> File "/home/rt-dsp/Desktop/Howtowrite/gr-my-basic/top_block.py", line
>>> 14, in <module>
>>> import gr_my
>>> File "/usr/local/lib/python2.7/dist-packages/gr_my/__init__.py", line
>>> 40, in <module>
>>> from gr_my_swig import *
>>> File "/usr/local/lib/python2.7/dist-packages/gr_my/gr_my_swig.py",
>>> line 24, in <module>
>>> _gr_my_swig = swig_import_helper()
>>> File "/usr/local/lib/python2.7/dist-packages/gr_my/gr_my_swig.py",
>>> line 20, in swig_import_helper
>>> _mod = imp.load_module('_gr_my_swig', fp, pathname, description)
>>> ImportError: /usr/local/lib/libgnuradio-gr_my-3.3.0.so.0: undefined
>>> symbol: _ZTV23gr_my_divisorcamadas_ff
>>>
>>>
>>>
>>> Even if I delete the reference from the new block in all make files and
>>> re-compile the library, the error still persist.
>>>
>>> Any ideas?
>>>
>>>
>>> Best Regards,
>>> --
>>> André F. B. Selva -
>>>
>>
>> We're going to need more information. Are you using cmake or autotools
>> (Makefile.am) to do this? Are you sure you're editing the .cc, .h, and .i
>> files, AND are you making sure that the relevant files in your build system
>> are updated with the correct information?
>>
>> The error just sounds like you haven't gotten all of the files updated
>> correctly.
>>
>> Tom
>>
>>
>
>
> --
> André F. B. Selva -
> SECOMP - Semana da Computação da Unicamp 2012
> Coordenador Geral
> CACo - Centro Acadêmico da Computação
>
>
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