I would: - use 'top' to see where the hang is - retry the build and see if the hang persists - tweak compiler options [change from -O3 to -O2 or such, or use latest cmake] and see if that makes a difference.
Also note - the instructions for using Intel OneAPI MPI https://urldefense.us/v3/__https://petsc.org/release/install/install/*mpi__;Iw!!G_uCfscf7eWS!fzmxXJAoz6sq09cMkWlxlC7lxKlGq7s8d1lmsvonkVcTttVqgkZBiY7idwr7nk6a4uOcMnl9J2WlJoXCnlQxhllRSCE$ Satish On Mon, 19 Aug 2024, Barry Smith wrote: > > You need to send configure.log to [email protected] > <mailto:[email protected]> so we can potentially locate the problem. > > > On Aug 19, 2024, at 8:23 PM, Amneet Bhalla <[email protected]> wrote: > > > > Hi Folks, > > > > I am trying to build PETSc with MUMPS which requires building/downloading > > scalapack. I used the following configure command to do this: > > > > ./configure --PETSC_ARCH=linux-opt --with-debugging=0 --download-hypre=1 > > --with-x=0 -download-mumps -download-scalapack -download-parmetis > > -download-metis -download-ptscotch --COPTFLAGS="-O3" --CXXOPTFLAGS="-O3" > > --FOPTFLAGS="-O3" --with-mpi-dir=/opt/intel/oneapi/mpi/latest > > > > For some reason PETSc configure gets stuck at configuring SCALAPACK -- it's > > been more than 1 hour at this point > > > > ============================================================================================= > > Configuring SCALAPACK > > with cmake; this may take several minutes > > > > ============================================================================================= > > > > > > Any idea what might be going on? > > > > Thanks, > > -- > > --Amneet > > > > > > > >
