Robert Gray <graywacke at gmail.com> wrote: > Hey guys, > Similar issue, different OS. > I can't configure Gale on mac Lion because Gale can't find MPI. > I'm using: ./configure.sh --mpi-dir=/Users/robgray/petsc3.2/arch-darwin-c-opt That looks like your Petsc directory, not your mpi directory. Did you have Petsc build mpi? Cheers, Walter Landry