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<div class="elementToProof" style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);">
Hi there,</div>
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<br>
</div>
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I have downloaded petsc-.3.22.1 via git, but when I try to configure with the Intel compilers I get this message:</div>
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<br>
</div>
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[bba@kwvmxbridgeHPC petsc]$ ./configure --prefix=/home/bba/bin/petsc --with-mpi-dir=/home/bba/intel/oneapi/mpi/2021.14/</div>
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=============================================================================================</div>
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Configuring PETSc to compile on your system</div>
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=============================================================================================</div>
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TESTING: checkCCompiler from config.setCompilers(config/BuildSystem/config/setCompilers.py:1457)</div>
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*********************************************************************************************</div>
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UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):</div>
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---------------------------------------------------------------------------------------------</div>
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MPI compiler wrappers in /home/bba/intel/oneapi/mpi/2021.14/bin cannot be found or do not</div>
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work. See <a href="https://urldefense.us/v3/__https://petsc.org/release/faq/*invalid-mpi-compilers__;Iw!!G_uCfscf7eWS!bfBTBf0cnZ3REM41nHH1ecadhkhaOZ6Rj28ZmTt_QbyHuPvU3zdMDIVstg8C0aON_dJ-vLme96MmkQ_-tKw$">https://petsc.org/release/faq/#invalid-mpi-compilers</a></div>
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*********************************************************************************************</div>
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<br>
</div>
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But:</div>
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<br>
</div>
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[bba@kwvmxbridgeHPC petsc]$ ls /home/bba/intel/oneapi/mpi/2021.14/bin</div>
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cpuinfo hydra_nameserver IMB-MPI1 IMB-MT IMB-P2P impi_cpuinfo mpicc mpiexec mpif77 mpifc mpigxx mpiicpc mpiicx mpiifx mpitune_fast</div>
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hydra_bstrap_proxy hydra_pmi_proxy IMB-MPI1-GPU IMB-NBC IMB-RMA impi_info mpicxx mpiexec.hydra mpif90 mpigcc mpiicc mpiicpx mpiifort mpirun</div>
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<br>
</div>
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So it should work, but it doesn't! I tried to use --with-cc=/home/bba/intel/oneapi/mpi/2021.14/bin/mpiicx</div>
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<br>
</div>
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but that doesn't work:</div>
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<br>
</div>
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[bba@kwvmxbridgeHPC petsc]$ ./configure --prefix=/home/bba/bin/petsc --with-cc=/home/bba/intel/oneapi/mpi/2021.14/bin/mpiicx</div>
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=============================================================================================</div>
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Configuring PETSc to compile on your system</div>
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=============================================================================================</div>
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TESTING: checkCCompiler from config.setCompilers(config/BuildSystem/config/setCompilers.py:1457)</div>
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*********************************************************************************************</div>
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UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):</div>
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---------------------------------------------------------------------------------------------</div>
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C compiler you provided with -with-cc=/home/bba/intel/oneapi/mpi/2021.14/bin/mpiicx</div>
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cannot be found or does not work.</div>
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If the above linker messages do not indicate failure of the compiler you can rerun with</div>
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the option --ignoreLinkOutput=1</div>
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*********************************************************************************************</div>
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[bba@kwvmxbridgeHPC petsc]$ ls /home/bba/intel/oneapi/mpi/2021.14/bin/mpiicx</div>
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/home/bba/intel/oneapi/mpi/2021.14/bin/mpiicx</div>
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The compiler is there, can you please help me to configure the petsc please?</div>
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Regards,</div>
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Brian</div>
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