[PD] installing ann on ubuntu Breezy

Davide Morelli info at davidemorelli.it
Mon Jul 17 19:03:58 CEST 2006


oh...
you're right, looks like they changed the API in version 2.0
at the moment ann is only compatible with fann versions < 2.0
...strange that ann compiled though, as fann_create_array() is no longer 
defined in fann.h

ciao,
davide.



----- Original Message ----- 
From: "John Harrison" <john.harrison at wichita.edu>
To: "pd-list" <pd-list at iem.at>
Sent: Monday, July 17, 2006 5:36 PM
Subject: Re: [PD] installing ann on ubuntu Breezy


> thanks. This works. Actually I suspect that the problem might be that FANN 
> CVS is no longer compatible with the ann bindings. I say this because I 
> did not find the function fann_create_array in the source code of the FANN 
> CVS. In any case, I'm excited to get started with this, so thank you!
>
> -John
>
> Davide Morelli wrote:
>
>>> /usr/lib/pd/extra/ann_mlp.pd_linux: /usr/lib/pd/extra/ann_mlp.pd_linux: 
>>> undefined symbol: fann_create_array
>>> ann_mlp
>>> ... couldn't create
>>>
>>
>> I think you didn't install FANN properely, looks like the compiler can 
>> find the fann header file but pd can't find the fann library at run time.
>>
>> I installed fann from the universe repositary:
>> sudo apt-get install libfann1-dev
>>
>> really to compile ann on ubuntu you shouldn't need to do anything more 
>> that installing the fann package and do a
>> make -f makefile.linux ann
>> in the externals/ann/src folder
>>
>> but maybe using non default path for pd and libraries makes things a bit 
>> more complicated
>> (i noticed you installed in /usr instead of /urs/local)
>>
>> ciao!
>>
>>> what am I doing wrong?
>>>
>>> My notes about my installation are here: 
>>> http://wikihost.org/wikis/techartsound/programm/gebo.prg?name=pd_ann
>>>
>>> -john
>>>
>>>
>>>
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>>
>>
>
>
>
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