I've had this problem also. I am using --download-openmpi at the moment instead of --download-mpich
Barry On Jul 28, 2010, at 12:53 PM, Wesley Smith wrote: > Does anyone know if mpich is building properly on OSX. In external > packages, I have mpich2-trunk-r6644. When I build through petsc, I > get: > > > ld: duplicate symbol _HYDT_bind_info in > /Users/wesleysmith/Documents/projects/toposynth/PetSc/petsc-dev/externalpackages/mpich2-trunk-r6644/src/pm/hydra/.libs/libhydra.a(bind_hwloc.o) > and > /Users/wesleysmith/Documents/projects/toposynth/PetSc/petsc-dev/externalpackages/mpich2-trunk-r6644/src/pm/hydra/.libs/libhydra.a(bind.o) > collect2: ld returned 1 exit status > make[4]: *** [hydra_nameserver] Error 1 > make[3]: *** [all-recursive] Error 1 > make[2]: *** [all-redirect] Error 1 > make[1]: *** [all-redirect] Error 2 > make: *** [all-redirect] Error 2 > ******************************************************************************* > > > wes
