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Windows support broken due to MPI #201
Description
Windows support is broken because of MPI issues on Windows. See discussion in #198.
Basically, this has to do with MicrosoftMPI not working well, and this issue is just a placeholder should any movement happen on that front as discussed in JuliaPackaging/Yggdrasil#8523
Also mentioned in the README: https://github.com/JuliaParallel/PETSc.jl?tab=readme-ov-file#windows-users
Activity
[-]Windows support[/-][+]Windows support broken due to MPI[/+]ViralBShah commentedon Sep 16, 2026
@boriskaus Can this be closed?
boriskaus commentedon Sep 16, 2026
Actually, not yet because the 3.25.4 version is currently only working with the v0.5 branch, which will be a breaking release where we update the wrappers and homogenize the nomenclature of high-level routines.
ViralBShah commentedon Sep 16, 2026
Windows support was improved in JuliaPackaging/Yggdrasil#14784