On 12/12/07, Jeff Squyres <jsquy...@cisco.com> wrote: > Yes, this is problematic; dlopen is fun on all the various OS's... > > FWIW: we use the Libtool DL library for this kind of portability; OMPI > itself doesn't have all the logic for the different OS loaders.
Do I have the libtool API calls available when linking against libmpi.so ? > > Anyway, perhaps OpenMPI could provide an extension: a function call, > (after much thinking...) Perhaps a better solution would be an MCA > parameter: if the logical "mca_do_dlopen_hackery" Fine with this. > This should hypothetically allow you to do a simple putenv() before > calling MPI_INIT and then the Right magic should occur. Is there any another way of setting a MCA parameter? Or playing with the environment is the only available way? -- Lisandro Dalcín --------------- Centro Internacional de Métodos Computacionales en Ingeniería (CIMEC) Instituto de Desarrollo Tecnológico para la Industria Química (INTEC) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) PTLC - Güemes 3450, (3000) Santa Fe, Argentina Tel/Fax: +54-(0)342-451.1594