> > Cool, can make these accessable from the PETSc download page? >
Sure! > How do you handle different versions of MPI? What do you mean? If you mean, say, different compilers, then this is handled with 'variants' http://guide.macports.org/chunked/reference.variants.html e.g. $ port installed mpich2 mpich2 @1.0.8_0+darwin+gfortran mpich2 @1.0.8_0+darwin+gcc44 mpich2 @1.0.8_0+darwin+gcc45 mpich2 @1.2.1p1_0+darwin+gcc44+gforker mpich2 @1.2.1p1_0+darwin+gcc45+gforker mpich2 @1.2.1p1_0+darwin+gforker+gfortran (active) mpich2 @1.3a1_0+darwin+gcc44+hydra mpich2 @1.3a1_0+darwin+gcc45+hydra mpich2 @1.3a1_0+darwin+gfortran+hydra To switch between them: $ port activate mpich2 @1.3a1_0+darwin+gcc45+hydra Is this what you mean? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20100425/082b3615/attachment.html>
