How about stuff in MPI-2.2 (approved in 2009), the last of MPI-2.x, e.g., PETSC_HAVE_MPI_REDUCE_LOCAL?
On Fri, May 24, 2019 at 2:51 PM Jed Brown via petsc-dev <[email protected]<mailto:[email protected]>> wrote: Lisandro Dalcin via petsc-dev <[email protected]<mailto:[email protected]>> writes: > These two are definitely wrong, we need PETSC_HAVE_MPI_XXX instead. Thanks, we can delete both of these cpp guards. > include/petscsf.h:#if defined(MPI_REPLACE) MPI-2.0 > src/sys/objects/init.c:#if defined(PETSC_USE_64BIT_INDICES) || > !defined(MPI_2INT) MPI-1.0
