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Thank you Satish! I think I find the issue, the MKLROOT should be one of the subdirectory for the previous address. Another question, do you know if PETSc can be configured with AMD AOCL https: //www. amd. com/en/developer/aocl. html as the BLAS
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Thank you Satish!
<br>
<br>
I think I find the issue, the MKLROOT should be one of the subdirectory for the previous address.
<br>
<br>
Another question, do you know if PETSc can be configured with AMD AOCL <a href="https://urldefense.us/v3/__https://www.amd.com/en/developer/aocl.html__;!!G_uCfscf7eWS!dPM5PLRb-ePnG4HHZzs-Z7FUTkod4fvyBeYnsMy2Kg11pRg4gTAZ2D7J7w0Cx5UbezSeYC5tDcB2GqbdDP2VwiDJ-vwREa2E1Ns$">
https://www.amd.com/en/developer/aocl.html</a> as the BLAS and LAPACK.<br>
<br>
Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Yongzhong<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Satish Balay <balay.anl@fastmail.org><br>
<b>Date: </b>Tuesday, July 23, 2024 at 10:43</span><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> </span><span style="font-size:12.0pt;color:black">PM<br>
<b>To: </b>Yongzhong Li <yongzhong.li@mail.utoronto.ca><br>
<b>Cc: </b>petsc-users@mcs.anl.gov <petsc-users@mcs.anl.gov>, petsc-maint@mcs.anl.gov <petsc-maint@mcs.anl.gov><br>
<b>Subject: </b>Re: [petsc-users] MKL installation can't be used to configure PETSc<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:11.0pt">[????????? balay.anl@fastmail.org ?????????
<a href="https://urldefense.us/v3/__https://aka.ms/LearnAboutSenderIdentification?**L5d__;Pz8_Pz8_Pz8_Pz8_JQ!!G_uCfscf7eWS!dPM5PLRb-ePnG4HHZzs-Z7FUTkod4fvyBeYnsMy2Kg11pRg4gTAZ2D7J7w0Cx5UbezSeYC5tDcB2GqbdDP2VwiDJ-vwRmphrP9U$">https://aka.ms/LearnAboutSenderIdentification?????????????]</a><br>
<br>
Are you sure you are providing the correct path?<br>
<br>
>>>><br>
--with-blaslapack-dir=/tool/pandora64/.package/oneMKL-2021.3/mkl<br>
<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/lib/64<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/lib/ia64<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/lib/em64t<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/lib/intel64<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/lib<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/64<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/ia64<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/em64t<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/intel64<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/lib/32<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/lib/ia32<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/32<br>
MKL Path not found.. skipping: /tool/pandora64/.package/oneMKL-2021.3/mkl/ia32<br>
<br>
<<<<br>
<br>
Normally you should see something like the following [wrt the dir you specify to --with-blaslapack-dir]<br>
<br>
>>><br>
balay@cg:~$ env |grep MKL<br>
MKLROOT=/nfs/gce/software/custom/linux-ubuntu22.04-x86_64/spack/opt/spack/linux-ubuntu22.04-x86_64/gcc-11.2.0/intel-oneapi-mkl-2022.0.2-lzrncoj/mkl/2022.0.2<br>
balay@cg:~$ find /nfs/gce/software/custom/linux-ubuntu22.04-x86_64/spack/opt/spack/linux-ubuntu22.04-x86_64/gcc-11.2.0/intel-oneapi-mkl-2022.0.2-lzrncoj/mkl/2022.0.2 -name libmkl_core.so<br>
/nfs/gce/software/custom/linux-ubuntu22.04-x86_64/spack/opt/spack/linux-ubuntu22.04-x86_64/gcc-11.2.0/intel-oneapi-mkl-2022.0.2-lzrncoj/mkl/2022.0.2/lib/ia32/libmkl_core.so<br>
/nfs/gce/software/custom/linux-ubuntu22.04-x86_64/spack/opt/spack/linux-ubuntu22.04-x86_64/gcc-11.2.0/intel-oneapi-mkl-2022.0.2-lzrncoj/mkl/2022.0.2/lib/intel64/libmkl_core.so<br>
<br>
Satish<br>
<br>
On Wed, 24 Jul 2024, Yongzhong Li wrote:<br>
<br>
> Dear PETSc developers,<br>
><br>
> Recently, when I configured the PETSc with blas/lapack provided by Intel MKL, I got the following error message,<br>
><br>
><br>
> [ 1%] Performing configure step for 'external_petsc'<br>
> =============================================================================================<br>
> Configuring PETSc to compile on your system<br>
> =============================================================================================<br>
> =============================================================================================<br>
> ***** WARNING *****<br>
> Found environment variable: MAKEFLAGS=s. Ignoring it! Use "./configure<br>
> MAKEFLAGS=$MAKEFLAGS" if you really want to use this value<br>
> =============================================================================================<br>
> TESTING: checkLib from config.packages.BlasLapack(config/BuildSystem/config/packages/BlasLapack.py:114)<br>
> *********************************************************************************************<br>
> UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):<br>
> ---------------------------------------------------------------------------------------------<br>
> You set a value for --with-blaslapack-dir=<dir>, but<br>
> /tool/pandora64/.package/oneMKL-2021.3/mkl cannot be used<br>
> *********************************************************************************************<br>
><br>
> make[2]: *** [CMakeFiles/external_petsc.dir/build.make:92: external/builds/petsc-3.21.0/src/external_petsc-stamp/external_petsc-configure] Error 1<br>
> make[1]: *** [CMakeFiles/Makefile2:114: CMakeFiles/external_petsc.dir/all] Error 2<br>
> make: *** [Makefile:91: all] Error 2<br>
><br>
> However, I think I was using the correct MKL root address to configure PETSc. I have attached the configure.log file, could you help me look at where might be wrong?<br>
><br>
> Thanks!<br>
> Yongzhong<br>
> -----------------------------------------------------------<br>
> Yongzhong Li<br>
> PhD student | Electromagnetics Group<br>
> Department of Electrical & Computer Engineering<br>
> University of Toronto<br>
> <a href="https://urldefense.us/v3/__http://www.modelics.org__;!!G_uCfscf7eWS!aa4LdUX0JV3i0ce3Jp20GLg521rd7L25vZSpFhCmlvTUN8EZFjfbk-IsfiTOD3IpCfXCB_zHA8nh1WMIkiHosbwZgv8PzmzPEec$">
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><o:p></o:p></span></p>
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