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<p>The problem might be with the FFTW-LIBS. In the steps at [1], it
looks like it set to "lib", but it is set to "lib64" in your case.</p>
<p>Check if libfftw3_mpi.a exists in lib or lib64.</p>
<p>For example, if the file exists in lib:<br>
</p>
<p>username@computername:~$ ls /home/username/fftw3/lib<br>
cmake libfftw3.a libfftw3.la libfftw3_mpi.a libfftw3_mpi.la
pkgconfig</p>
<p>Then, adjust your settings accordingly:<br>
</p>
<p>username@computername:~$ cd $WIENROOT<br>
username@computername:~/WIEN2k$ ./siteconfig<br>
...<br>
Selection: O<br>
...<br>
F FFTW options: -DFFTW3
-I/home/username/fftw3/include<br>
FFTW-LIBS: -L/home/username/fftw3/lib64
-lfftw3<br>
FFTW-PLIBS: NOT FOUND!<br>
...<br>
Selection: F<br>
...<br>
Selection:L<br>
Enter the target achitecture of your FFTW library (e.g. lib64)!:
lib<br>
...<br>
FFTW_OPT: -DFFTW3 -I/home/username/fftw3/include<br>
FFTW_LIBS: -L/home/username/fftw3/lib -lfftw3<br>
FFTW-PLIBS: -lfftw3_mpi<br>
...<br>
</p>
<p>[1] <a
href="https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg18664.html">https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg18664.html</a></p>
<div class="moz-cite-prefix">On 7/3/2019 3:27 AM, Riyajul Islam
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAE+C44f+i=Ftf=ha2CG8gp+rS3OEtBHbLD7XSqy53ax7z+_cuw@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">
<div>Hellow wien2k users,<br>
</div>
<div>I am facing a problem in compiling FFTW in
sitecofiguration. I have followed all the steps as in "<a
href="https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg18664.html"
moz-do-not-send="true">https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg18664.html</a>".
But could nopt acces the
"/home/username/fftw3/mpi/.libs/libfftw3_mpi.a" as in in
mailing list.</div>
<div>the current settings for FFTW is <br>
</div>
<div>F FFTW options: -DFFTW3
-I/home/edison1/fftw3/include<br>
FFTW-LIBS: -L/home/edison1/fftw3/lib64
-lfftw3<br>
FFTW-PLIBS: NOT FOUND!</div>
<div><br>
</div>
<div>How can I solve this issue?</div>
<div><br>
</div>
<div>Regards,<br>
</div>
<div dir="ltr" class="gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr"><font color="#444444">Riyajul Islam</font></div>
</div>
</div>
</blockquote>
<br>
<blockquote type="cite"
cite="mid:CAE+C44f+i=Ftf=ha2CG8gp+rS3OEtBHbLD7XSqy53ax7z+_cuw@mail.gmail.com"></blockquote>
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