<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">If I uninstall FFTW from synaptic then synaptic will uninstall quite a few other packages. What about:<div>Paolo Giannozzi's suggestion--</div><div>I<i>f this message appears for all errors, compile internal<br>FFTW instead of using external FFTW v.3: in make.sys<br>replace -D__FFTW3 with -D__FFTW and remove -lfftw3<br>from libraries, delete all objects that depend upon such<br>options (rm Modules/fft_scalar.o clib/fft_stick.o should<br>be enough), recompile</i></div><div><i><br></i></div><div><i><span class="Apple-style-span" style="font-style: normal;">I still do not know what you mean by "internal"? Do you mean Quantum Espresso </span>comes with<span class="Apple-style-span" style="font-style: normal;"> FFTW? Do I have to download/install anything or do I just set these variables in the make.sys file and compile as usual?</span></i></div><div><i><span class="Apple-style-span" style="font-style: normal;"><br></span></i></div><div><div><div>On Sep 11, 2010, at 4:49 PM, mohsen modaresi wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div><br>Perhaps it is not the best way, but i think if you uninstall FFTW from Synaptic esperesso use internal FFTW.</div> <div><br> </div> <div class="gmail_quote">On Sun, Sep 12, 2010 at 1:15 AM, Alexander Eftimiades <span dir="ltr"><<a href="mailto:alexeftimiades@gmail.com">alexeftimiades@gmail.com</a>></span> wrote:<br> <blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">I am not sure what you mean by "internal." I installed libfftw3 and<br>dev-libfftw3 from Synaptic Package manager.<br> <br>I am sorry, but I am still relatively new to linux, what should I do<br>to compile "internal" FFTW?<br> <div> <div></div> <div class="h5"><br>On Sep 11, 2010, at 4:17 PM, Paolo Giannozzi wrote:<br><br>><br>> On Sep 11, 2010, at 20:15 , Alexander Eftimiades wrote:<br>><br>>> [debian:13270] [ 1] /usr/lib/libfftw3.so.3 [0xb6f30d5c]<br> ><br>> if this message appears for all errors, compile internal<br>> FFTW instead of using external FFTW v.3: in make.sys<br>> replace -D__FFTW3 with -D__FFTW and remove -lfftw3<br>> from libraries, delete all objects that depend upon such<br> > options (rm Modules/fft_scalar.o clib/fft_stick.o should<br>> be enough), recompile<br>><br>> P.<br>> ---<br>> Paolo Giannozzi, Dept of Physics, University of Udine<br>> via delle Scienze 208, 33100 Udine, Italy<br> > Phone +39-0432-558216, fax +39-0432-558222<br>><br>><br>><br>> _______________________________________________<br>> Pw_forum mailing list<br>> <a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a><br> > <a href="http://www.democritos.it/mailman/listinfo/pw_forum" target="_blank">http://www.democritos.it/mailman/listinfo/pw_forum</a><br><br>_______________________________________________<br>Pw_forum mailing list<br><a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a><br> <a href="http://www.democritos.it/mailman/listinfo/pw_forum" target="_blank">http://www.democritos.it/mailman/listinfo/pw_forum</a><br></div></div></blockquote></div><br> _______________________________________________<br>Pw_forum mailing list<br><a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a><br>http://www.democritos.it/mailman/listinfo/pw_forum<br></blockquote></div><br></div></body></html>