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JCSDA / spack-stack

Creative Commons Zero v1.0 Universal
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FMS and MAPL builds fail on MacOS Sonoma 14 when using Xcode 15.1 #1083

Closed srherbener closed 1 month ago

srherbener commented 2 months ago

Describe the bug

FMS and MAPL builds fail due to the inability to find the OpenMP Fortran component. Both of these packages use the mpi wrappers and when I removed the usage of the mpi wrappers, the builds completed successfully. I did try a variety of other solutions including exporting OpenMP_ROOT which did not fix the problem. Both of these packages use CMake which should be fine building without the use of the wrappers, so there is a general desire to not use the mpi wrappers.

To Reproduce Steps to reproduce the behavior:

On a Mac with Sonoma installed, and with Xcode 15.1 (apple-clang@15.0.0) and GNU Fortran 12.3.0, follow the instructions in the spack-stack doc for building on the MacOS platform.

Expected behavior

The build described above should complete successfully.

System:

See above

Additional context

climbfuji commented 1 month ago

The spack develop PR was merged, @srherbener can you bring this change down to our fork when you have time please?