[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Discuss-gnuradio] Undefined symbol: wav_write_sample

From: Martin Braun
Subject: Re: [Discuss-gnuradio] Undefined symbol: wav_write_sample
Date: Mon, 18 Aug 2014 14:12:00 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0


the functions in wavfile.cc are not publicly exported. We might want to
change that, since wavfile.h is actually publicly visible.

You can try and add the BLOCKS_API macro in wavfile.h. That will
probably fix your troubles. If so, please submit a patch & pull request.


On 08/17/2014 04:23 PM, Carlos Alberto Ruiz Naranjo wrote:
> Hello,
> I am developing a block. Now it is a copy of Wav File Sink block.
> It compiles fine but in the GRC gives me the error:
> ImportError: /usr/local/lib/libgnuradio-MLABlocks.so: undefined symbol:
> _ZN2gr6blocks16wav_write_sampleEP8_IO_FILEsi
> This is the block:
> https://github.com/qarlosalberto/wav-sink
> *I have done: sudo ldconfig
> ** I have serched in the mailing list, but I haven't solved the problem.
> Thank you.
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

reply via email to

[Prev in Thread] Current Thread [Next in Thread]