[petsc-dev] building on Spock

[Paul Mullowney]

Here's a script I use for building Hypre that worked a few days ago. It may
help with PETSc.

https://github.com/hypre-space/hypre/issues/401

-Paul

On Fri, Aug 13, 2021 at 12:02 PM Matthew Knepley <knepley at gmail.com> wrote:

> On Fri, Aug 13, 2021 at 1:49 PM Mark Adams <mfadams at lbl.gov> wrote:
>
>> I was building on Spock a few weeks ago, but am getting these errors now.
>> I have a setup with this environment and get this error.
>>
>> Any ideas?
>>
>
> Here is the error:
>
> Executing: cc  -o /tmp/petsc-6izfgpkr/config.setCompilers/conftest
> -L/opt/rocm-4.2.0/lib -lhsa-runtime64 -L${ROCM_PATH}/lib -lamdhip64
> -lhsa-runtime64  /tmp/petsc-6izfgpkr/config.setCompilers/conftest.o
> Possible ERROR while running linker: exit code 1
> stderr:
> ld.lld: error: unable to find library -lmpi_gtl_hsa
> clang-12: error: linker command failed with exit code 1 (use -v to see
> invocation)
> Linker output before filtering:
>
> ld.lld: error: unable to find library -lmpi_gtl_hsa
> clang-12: error: linker command failed with exit code 1 (use -v to see
> invocation)
> :
> Linker output after filtering:
>
> ld.lld: error: unable to find library -lmpi_gtl_hsa
> clang-12: error: linker command failed with exit code 1 (use -v to see
> invocation):
>           Error testing C compiler: Cannot compile/link C with cc.
>             Deleting "CC"
>
> That -l look like it is put in directly by 'cc'. How does anything work on
> that machine?
>
>    Matt
>
>
>> Thanks,
>> Mark
>>
>>     module load craype-accel-amd-gfx908
>>     module load rocm
>>     module load emacs
>>     module load zlib
>>     module load autoconf automake libtool
>>
>>     ## These must be set before compiling so the executable picks up GTL
>>     export
>> PE_MPICH_GTL_DIR_amd_gfx908="-L/opt/cray/pe/mpich/8.1.4/gtl/lib"
>>     export PE_MPICH_GTL_LIBS_amd_gfx908="-lmpi_gtl_hsa"
>>
>>     ## These must be set before running
>>     export MPIR_CVAR_GPU_EAGER_DEVICE_MEM=0
>>     export MPICH_GPU_SUPPORT_ENABLED=1
>>     export MPICH_SMP_SINGLE_COPY_MODE=CMA
>>
>
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
> https://www.cse.buffalo.edu/~knepley/
> <http://www.cse.buffalo.edu/~knepley/>
>
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