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<div class="moz-cite-prefix"><font face="Times New Roman, Times,
serif">Hello Paolo,<br>
Thank you for the information but how do I make my mpi-aware
compiler take care of it please.<br>
<br>
Thank you.</font><br>
<br>
<br>
On 09/11/2014 11:51 AM, Paolo Giannozzi wrote:<br>
</div>
<blockquote
cite="mid:1410436309.8585.36.camel@fe12lx.fisica.uniud.it"
type="cite">
<pre wrap="">There is some mismatch in your MPI configuration, I guess.
"mpi_max" is defined in file mpif.h, part of the MPI library,
that is included in file Modules/parallel_include.f90. Your
mpi-aware compiler should take care of it
P.
On Wed, 2014-09-10 at 10:15 -0400, Elliot Menkah wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hi Everyone,
I'm trying to compile a parallel version of Quantum Espresso(QE)
version 5.0.2 on the my i7 laptop and also later do that on quad core
desktops.
I already know how to compile it in its serial form but I want it in
parallel so I read around and followed a few posts but I have some few
problems in getting it done.
I'm using ubuntu 14.04 LTS and I have installed gfortran
Openmp:
I've compiled openmp on the system and it runs well. I have even tried
to compile some of the example codes(hello_c.c) and run them and I'm
successful with that.
FFTW:
These are the configuration and Install steps I did for the
fftw-3.3.4:
1. ./configure --prefix /usr
2. sudo make -j4 all install
and when it was done, I moved into my espresso directory to do the
following:
Quantum Espresso:
1. ./configure --prefix=/home/elliot/espresso-para/espresso-5.0.2/
--with-internal-blas --with-internal-lapack --with-scalapack
--enable-openmp --enable-parallel FFT_LIBS=/usr/lib/libfftw3.a
2. make all
But when I invoke make all, I get the error below:
Error: Symbol 'mpi_max' at (1) has no IMPLICIT type
make[1]: *** [fft_custom.o] Error 1
make[1]: Leaving directory
`/home/elliot/espresso-para/espresso-5.0.2/Modules'
make: *** [mods] Error 2
Can you please help me out in a step-by-step procedure.
Thank you.
Kind Regards,
Elliot
--
Elliot S. Menkah
Research Student - Computational Chemistry/ Computational Material Science
Theoretical and Computational Chemistry
Dept. of Chemistry
Kwame Nkrumah UNiversity of Sci. and Tech.
Kumasi
Ghana
Tel: +233 243-055-717
Alt Email: <a class="moz-txt-link-abbreviated" href="mailto:elliotsmenkah@gmail.com">elliotsmenkah@gmail.com</a>
<a class="moz-txt-link-abbreviated" href="mailto:elliotsmenkah@hotmail.com">elliotsmenkah@hotmail.com</a>
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</pre>
</blockquote>
<pre wrap="">
</pre>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Elliot S. Menkah
Research Student - Computational Chemistry/ Computational Material Science
Theoretical and Computational Chemistry
Dept. of Chemistry
Kwame Nkrumah UNiversity of Sci. and Tech.
Kumasi
Ghana
Tel: +233 243-055-717
Alt Email: <a class="moz-txt-link-abbreviated" href="mailto:elliotsmenkah@gmail.com">elliotsmenkah@gmail.com</a>
<a class="moz-txt-link-abbreviated" href="mailto:elliotsmenkah@hotmail.com">elliotsmenkah@hotmail.com</a>
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