<br>Thanks for your reply.<br><br>I tried "grep -e fftw_alloc_complex *" and I got "Binary file libfftw3.a matches"<br><br>I also checked the OPTIONS and -lfftw3 is in RP_LIBS.<br><br>I got the same error message after compilation. Could you please help me to figure out what is the problem now?<br>
<br>Regards<br>Reza<br><br><br><br><br><br><div class="gmail_quote">On Mon, Sep 24, 2012 at 11:35 PM, Gavin Abo <span dir="ltr"><<a href="mailto:gsabo@crimson.ua.edu" target="_blank">gsabo@crimson.ua.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">cd /PATH-TO-FFTW3/lib/<br>
grep -e fftw_alloc_complex *<br>
Binary file libfftw3.a matches<br>
<br>
This indicates that 'fftw_alloc_complex'' is part of the libfftw3.a library (i.e., -lfftw3).<br>
<br>
Is -lfftw3 in RP_LIBS line, maybe you accidentally removed it?<div class="im HOEnZb"><br>
<br>
On 9/24/2012 7:47 AM, Reza Mahani wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
Thanks for your reply.<br>
I installed Wien2k 12.1 which has fftw3 support, all previous errors are gone now, but instead I have just one following error in LAPW0:<br>
<br>
fft_modules.o: In function `fftw_parallel_mp_prepare_<u></u>parallel_ffts_':<br>
fft_modules.F:(.text+0xcf): undefined reference to `fftw_alloc_complex'<br>
<br>
I should mention that there is no error in LAPW1 and 2 and I also tried -DFFTW3 switch which is written in the mailing list but it didn't help.<br>
Could you please tell me how to fix that?<br>
<br>
Regards<br>
Reza<br>
<br>
<br>
</blockquote>
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