<style>p {margin:0 0 14px 0}.default-font-1699420820908 {font-size: 14px;font-family: 宋体, arial, Verdana, sans-serif}</style><div class="default-font-1699420820908"><span style="font-size:14px;text-wrap:nowrap;">Hello,</span><br>
<span style="font-size:14px;text-wrap:nowrap;">Recently I try to install PETSc with Cygwin since I'd like to use PETSc with Visual Studio on Windows10 plateform.For the sake of clarity, I firstly list the softwares/packages used below:</span><br>
<span style="font-size:14px;text-wrap:nowrap;">1. PETSc: version 3.19.2</span><br>
<span style="font-size:14px;text-wrap:nowrap;">2. VS: version 2022 </span><br>
<span style="font-size:14px;text-wrap:nowrap;">3. Intel MPI: download Intel oneAPI Base Toolkit and HPC Toolkit</span><br>
<span style="font-size:14px;text-wrap:nowrap;">4. Cygwin: see the picture attatched (see picture cygwin)</span><br>
<span style="font-size:14px;text-wrap:nowrap;"><br>
</span><br>
<span style="font-size:14px;text-wrap:nowrap;">And the compiler option in configuration is:</span><br>
<span style="font-size:14px;text-wrap:nowrap;"> ./configure --prefix=/cygdrive/g/mypetsc/petsc2023 --with-cc='win32fe cl' --with-fc='win32fe ifort' --with-cxx='win32fe cl' </span><span style="font-size:14px;text-wrap:nowrap;">--with-shared-libraries=0 </span><br>
<span style="font-size:14px;text-wrap:nowrap;">--with-mpi-include=/cygdrive/g/Intel/oneAPI/mpi/2021.10.0/include </span><br>
<span style="font-size:14px;text-wrap:nowrap;">--with-mpi-lib=/cygdrive/g/Intel/oneAPI/mpi/2021.10.0/lib</span><span style="font-size:14px;text-wrap:nowrap;">Therefore, I write this e-mail to look for your help.</span><br>
<span style="font-size:14px;text-wrap:nowrap;">/release/impi.lib </span><br>
<span style="font-size:14px;text-wrap:nowrap;">--with-mpiexec=/cygdrive/g/Intel/oneAPI/mpi/2021.10.0/bin/mpiexec -localonly</span><br>
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</span><br>
<span style="font-size:14px;text-wrap:nowrap;"><br>
</span><br>
<span style="font-size:14px;text-wrap:nowrap;">but there return an error:</span><br>
<span style="font-size:14px;text-wrap:nowrap;">*********************************************************************************************</span><br>
<span style="font-size:14px;text-wrap:nowrap;"> OSError while running ./configure</span><br>
<span style="font-size:14px;text-wrap:nowrap;">---------------------------------------------------------------------------------------------</span><br>
<span style="font-size:14px;text-wrap:nowrap;"> Cannot run executables created with FC. If this machine uses a batch system</span><br>
<span style="font-size:14px;text-wrap:nowrap;"> to submit jobs you will need to configure using ./configure with the additional option</span><br>
<span style="font-size:14px;text-wrap:nowrap;"> --with-batch.</span><br>
<span style="font-size:14px;text-wrap:nowrap;"> Otherwise there is problem with the compilers. Can you compile and run code with your</span><br>
<span style="font-size:14px;text-wrap:nowrap;"> compiler '/cygdrive/g/mypetsc/petsc-3.19.2/lib/petsc/bin/win32fe/win32fe ifort'?</span><br>
<span style="font-size:14px;text-wrap:nowrap;"> See https://petsc.org/release/faq/#error-libimf</span><br>
<span style="font-size:14px;text-wrap:nowrap;">*********************************************************************************************</span><br>
<span style="font-size:14px;text-wrap:nowrap;"><br>
</span>
<p style="font-size:14px;">
<br>
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Then I try to open configure.log in petsc, but there turnout an error that I can't open it.(see picture 1)
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And then I right click on properties and click safety,it just turnout "The permissions on test directory are incorrectly ordered.which may cause some entries to be ineffective." (see picture 2)
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And it also <span style="text-wrap:nowrap;">likely seen “NULL SID” as the top entry in permission lists.</span>(see picture 3)
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Then i follow this blog(<span style="text-wrap:nowrap;">https://blog.dhampir.no/content/forcing-cygwin-to-create-sane-permissions-on-windows</span>) to <span style="text-wrap:nowrap;">edit /etc/fstab in Cygwin, and add “noacl” to the mount options for /cygdrive.</span>
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But it's not working.
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So I can't sent configure.log to you guys, it seems cygwin that installed in my computer happened to some problem.<br>
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Mayebe the error happened in the configure on petsc just because of this reason.
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<br>
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So I wrrit this email to report my problem and ask for your help.
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<span style="font-size:14px;text-wrap:nowrap;">Looking forward your reply!</span><br>
<span style="font-size:14px;text-wrap:nowrap;"><br>
</span><br>
<span style="font-size:14px;text-wrap:nowrap;">sinserely,</span><br>
<span style="font-size:14px;text-wrap:nowrap;">Cheng.</span><br>
<span style="font-size:16px;"></span></div>