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,
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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