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From: | Marcus Müller |
Subject: | Re: [Discuss-gnuradio] undefined symbol:fftwf_execute |
Date: | Sun, 09 Nov 2014 22:00:44 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
Hello Sarankumar, this very likely points to a linker problem. You have to make sure you link against the right fftw libraries in your CMakeLists.txt's. Best regards, Marcus On 08.11.2014 08:59, sarankumar wrote:
Dear all, I am trying to implement cross correlation block using fftw library. I follow the correlation example in the gr-lte. when I try to run the block I get the following error: importError: /usr/local/lib/libgnuradio-my_xcorr.so: undefined symbol: fftwf_execute I have fftw installed. Any help? Regards, Saran |
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