On Mon, 11 Nov 2024, David Jiawei LUO LIANG wrote:
> for petsc installed by homebrew, the dependency of open-mpi is of version > 5.0.5. > > But if I configure slepc with petsc, the mpicc compiler link open-mpi of > version 5.0.2, defaultly I don't understand what issue you are having. If you are using petsc from homebew - perhaps you should also use slepc from homebrew. Or install both PETSc,SLEPc, openmpi from sources [from PETSc] ./configure --download-openmpi --download-slepc If you still have issues - please explain in more detail - and send relavent logs [for build issues - configure.log, make.log etc..] Satish
