<html><head></head><body><div style="font-family:times new roman, new york, times, serif;font-size:16px;"><div class=""><div>Thank you very much <b>Gavin Abo</b>.</div><div><br></div><div><span class="">the error was fixed when I add "<b>-lifcore</b>" to the compiler settings.</span><b class=""><br></b></div><div><b class=""><br></b></div><div><span class="">With Best wishes</span><b class=""><br></b></div><div><br></div><div><br></div><div class="ydp82426cd8signature"><div id="ydp82426cd8yui_3_16_0_1_1453821081256_6989"><i>******************************************************<br><span style="background-color:rgb(112, 172, 237);"><b>Nacir GUECHI</b></span><br></i></div><div id="ydp82426cd8yui_3_16_0_1_1453821081256_6985"><i>Dr. Physique de la matière solide.</i></div><div id="ydp82426cd8yui_3_16_0_1_1453821081256_6981"><i>Enseignant-Chercheur à l'université du <a href="http://www.univ-medea.dz/fr/" rel="nofollow" target="_blank">Dr. Yahia FARES de Médéa</a>, Algeria (<cite class="ydp82426cd8_Rm">www.<b>univ-media</b>.dz</cite>).</i></div><div id="ydp82426cd8yui_3_16_0_1_1453821081256_6975"><i>Laboratoire d'études des surfaces et interfaces des matériaux solides (L.E.S.I.M.S), université Sétif1 (Algeria)</i></div><div id="ydp82426cd8yui_3_16_0_1_1453821081256_7000"><i><a id="ydp82426cd8yui_3_16_0_1_1453821081256_6999" href="http://laboratoires.univ-setif.dz/L.E.S.I.M.S/" rel="nofollow" target="_blank">http://laboratoires.univ-setif.dz/L.E.S.I.M.S/</a></i></div></div></div>
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Le samedi 3 février 2018 à 16:29:12 UTC+1, Gavin Abo <gsabo@crimson.ua.edu> a écrit :
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<p>Some possible causes:</p>
a) Installation is corrupt [
<a rel="nofollow" shape="rect" class="yiv9495847953moz-txt-link-freetext" target="_blank" href="https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/748744">https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/748744</a>
]<br clear="none">
- You might want to check your Intel installation and see if
the libifcore.so.5 file exists [
<a rel="nofollow" shape="rect" class="yiv9495847953moz-txt-link-freetext" target="_blank" href="http://ladon.iqfr.csic.es/intel/doc/main_for/mergedProjects/bldaps_for/files_32.htm">http://ladon.iqfr.csic.es/intel/doc/main_for/mergedProjects/bldaps_for/files_32.htm</a>
]<br clear="none">
<p>Are you compiling with Intel MPI (mpiifort), OpenMPI (mpifort [
<a rel="nofollow" shape="rect" class="yiv9495847953moz-txt-link-freetext" target="_blank" href="https://www.open-mpi.org/faq/?category=mpi-apps">https://www.open-mpi.org/faq/?category=mpi-apps</a> ]), or
MVAPICH2/MPICH (mpif90 [
<a rel="nofollow" shape="rect" class="yiv9495847953moz-txt-link-freetext" target="_blank" href="http://mvapich.cse.ohio-state.edu/static/media/mvapich/mvapich2-2.0-userguide.html#x1-220005.1">http://mvapich.cse.ohio-state.edu/static/media/mvapich/mvapich2-2.0-userguide.html#x1-220005.1</a>
,
<a rel="nofollow" shape="rect" class="yiv9495847953moz-txt-link-freetext" target="_blank" href="https://www.mpich.org/static/downloads/3.2.1/mpich-3.2.1-userguide.pdf">https://www.mpich.org/static/downloads/3.2.1/mpich-3.2.1-userguide.pdf</a>
("4 Compiling and Linking" on page 3) ])?</p>
<p>What WIEN2k compiler settings did you use?<br clear="none">
</p>
<p>b) It could be due to a problem with the mpi installation and
reinstalled might fix it such as was reported for MPICH [
<a rel="nofollow" shape="rect" class="yiv9495847953moz-txt-link-freetext" target="_blank" href="https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/593731">https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/593731</a>
]</p>
<p>c) It might be caused by the mpi program being built with the
wrong compiler (e.g., gfortran instead of ifort) or wrong compiler
version (e.g., ifort 2015 instead of 2018) as was mentioned for
OpenMPI [
<a rel="nofollow" shape="rect" class="yiv9495847953moz-txt-link-freetext" target="_blank" href="https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/590325">https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/590325</a>
]</p>
<p>d) Since it looks like -lifcore (libifcore.so.5) is needed to
provide the for_ifcore_version function, it may be that you need
to add "-lifcore" to your compiler settings [
<a rel="nofollow" shape="rect" class="yiv9495847953moz-txt-link-freetext" target="_blank" href="https://www.psc.edu/phase2-earlyuser-info?id=2192">https://www.psc.edu/phase2-earlyuser-info?id=2192</a> (refer to
MVAPICH2 for Fortran in the Table under the "Compile with this
command" column) ].<br clear="none">
</p>
<div class="yiv9495847953yqt6240396475" id="yiv9495847953yqt85520"><div class="yiv9495847953moz-cite-prefix">On 2/3/2018 3:11 AM, Nacir GUECHI
wrote:<br clear="none">
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<div>Dear WIEN2k users,</div>
<div class="yiv9495847953">
<div>I wanted to compile Wien2k with
"parallel_studio_xe_2018_update1_cluster_edition" but I
get the error:</div>
<div>/opt/intel_18/compilers_and_libraries_2018.1.148/linux/compiler/lib/intel64/libifport.so.5:
undefined reference to `for_ifcore_version'.</div>
<div class="yiv9495847953">The environment variables are set in .bashrc
as:</div>
<div>source
/opt/intel_18/compilers_and_libraries_2018.1.148/linux/mpi/bin64/mpivars.sh<br clear="none">
<div>source
/opt/intel_18/compilers_and_libraries_2018.1.148/linux/bin/compilervars.sh
-arch intel64 -platform linux</div>
<div>What did I do wrong?<br clear="none">
</div>
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</blockquote></div>
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