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<body><div>Gavin:<br></div>
<div><br></div>
<div>Thanks very much. That worked. Now, I'm getting problems with fftw3 compilation that I will detail in a succeeding email.<br></div>
<div><br></div>
<div>Thanks for your remarkably rapid response<br></div>
<div><br></div>
<div>Art Edwards<br></div>
<div><br></div>
<div id="sig19711361"><div class="signature">--<br></div>
<div class="signature"> Arthur H. Edwards<br></div>
<div class="signature"> edwardsah3@fastmail.fm<br></div>
<div class="signature"><br></div>
</div>
<div><br></div>
<div><br></div>
<div>On Sat, Dec 30, 2017, at 2:47 AM, Gavin Abo wrote:<br></div>
<blockquote type="cite"><p>This seems to be because the names :FFTW_LIB and :FFTW_LIBNAME
are too similar on lines 157 and 158 in siteconfig_lapw.<br></p><div>So when you "grep :FFTW_LIB WIEN2k_OPTIONS", it gives lib and fftw3
from both of them:<br></div>
<div> <br></div>
<div> username@computername:~/WIEN2k$ grep :FFTW_LIB WIEN2k_OPTIONS | cut
-d : -f 3-<br></div>
<div> lib<br></div>
<div> fftw3<br></div>
<div> <br></div>
<div> Adding a colon after the :FFTW_LIB looks like it might fix that:<br></div>
<div> <br></div>
<div> username@computername:~/WIEN2k$ grep :FFTW_LIB<span class="colour" style="color:rgb(255, 0, 0)">:</span> WIEN2k_OPTIONS | cut -d : -f 3-<br></div>
<div> lib<br></div>
<div> <br></div>
<div> So try changing line 157 in siteconfig_lapw from:<br></div>
<div> <br></div>
<div> <span class="font" style="font-family:"Times New Roman"">username@computername:~/WIEN2k$ sed -n
157p siteconfig_lapw<br> set FFTW_LIB = `grep :FFTW_LIB $bin/WIEN2k_OPTIONS | cut -d :
-f 3-`<br> <br> to<br> </span></div>
<div> <span class="font" style="font-family:"Times New Roman""> set FFTW_LIB = `grep :FFTW_LIB<span class="colour" style="color:rgb(255, 0, 0)">:</span> $bin/WIEN2k_OPTIONS | cut -d : -f 3-`</span><br></div>
<div> <br></div>
<div> <br></div>
<div>On 12/30/2017 1:39 AM, Arthur H.
Edwards wrote:<br></div>
<blockquote type="cite" cite="mid:1514623146.85899.1219444880.5CAC41C8@webmail.messagingengine.com"><pre>I am attempting to compile Wien2k_17 on an amd linux machine with actual cores that include fpu's, and running ubuntu 16.04. I have compiled fftw3 and installed it in /usr/local/fftw_3.3.7/lib. I am setting the fftw parameters for compilation. I start with the following:
FFTWROOT: /usr/local/fftw_3.3.7/
FFTW_VERSION: FFTW3
FFTW_LIB: lib
FFTW_LIBNAME: fftw3
so that
FFTW_LIBS: -L/usr/local/fftw_3.3.7/lib -lfftw3
The problem arises when I save these settings, two menus above. When I then return to the parallel options, I find that FFTW_LIB: has changed to
FFTW-LIBS: -L/usr/local/fftw_3.3.7/lib fftw3 -lfftw3
Note that an additional fftw3 intervenes between the directory name and the -lfftw3. In fact, each time I save and return, another copy of fftw3 appears. This renders compilation of fftw3 impossible. I have had a slightly more than casual look at the siteconfig_lapw script, and I can't see where this is happening.
As I am completely stymied at this point, any help would be greatly appreciated.
Art Edwards
<br></pre></blockquote><div><br></div>
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