<div><div dir="auto">Chris</div><div dir="auto"><br></div><div dir="auto">Can you say what is actually going wrong? We need to see an error message or similar to help out.</div><div dir="auto"><br></div><div dir="auto">-erik</div><br><div class="gmail_quote"><div>On Sat, Mar 24, 2018 at 03:38 Chris Stevens <<a href="mailto:c.stevens@ru.ac.za">c.stevens@ru.ac.za</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>Hi everyone,</p>
<p>I have just ported my code from a local cluster to larger one
which uses intel mkl and wanted to clarify the changes I've made
are the correct ones wrt the lapacke library:</p>
<p>-- In the local cluster, I had the option <br>
</p>
<p>LAPACK_LIBS = lapack lapacke in my .ini file</p>
<p>and used #include "lapacke.h" in the code.<br>
</p>
<p>-- In the bigger cluster, I now have to use intel mkl, and I have
the following options in my .cfg<br>
</p>
<p>LAPACK_DIR =
/apps/compilers/intel/parallel_studio_xe_2016/mkl/lib/intel64</p>
<p>LAPACK_LIBS = -mkl</p>
<p>which will only compile my code if I replace #include "lapacke.h"
with #include "mkl_lapacke.h".</p>
<p>Question: Is this the right way to generalise to mkl lapacke?<br>
</p>
<p>Problem: The code runs fine on the local cluster, but breaks (not
obvious where) on the larger one with the above changes. The
lapacke functions seem to work OK at a glance, but seeing as this
is the only thing that has changed this may still be the culprit.
<br>
</p>
<p>Question: Do I perhaps need to change the lapacke function calls
also? The mkl_lapacke.h header file doesn't seem to give much
insight... I think I remember seeing somewhere calls replaced
something like <br>
</p>
<p>LAPACKE_dgels -> MKL_LAPACKE_dgels</p>
<p>Thanks!</p>
<p>Chris<br>
</p>
<div class="m_6846868189903482482moz-signature">-- <br>
<font size="-1" face="Cantarell" color="#666666">Dr Chris Stevens<br>
<br>
Claude Leon Postdoctoral Fellow<br>
</font>
<div class="m_6846868189903482482moz-signature">
<div class="m_6846868189903482482moz-signature">
<div class="m_6846868189903482482moz-signature"> <font size="-1" face="Cantarell" color="#666666"> </font>
<p><font size="-1" face="Cantarell" color="#666666">Department
of Mathematics</font></p>
<font size="-1" face="Cantarell" color="#666666"> </font>
<p><font size="-1" face="Cantarell" color="#666666">Rhodes
University</font></p>
<p><font color="#666666"><font size="-1"><font face="Cantarell">Room 5</font></font></font></p>
<p><font color="#666666"><font size="-1"><font face="Cantarell"> Ph: +27 46 603 8932</font></font></font></p>
<p><font color="#666666"><font size="-1"><font face="Cantarell">Web: <a href="http://www.chrisdoesmaths.com" target="_blank">www.chrisdoesmaths.com</a></font></font></font></p>
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</blockquote></div></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Erik Schnetter <<a href="mailto:schnetter@cct.lsu.edu" target="_blank">schnetter@cct.lsu.edu</a>><br><a href="http://www.perimeterinstitute.ca/personal/eschnetter/" target="_blank">http://www.perimeterinstitute.ca/personal/eschnetter/</a></div><div><br></div></div></div>