--host is the correct option, but the host string "arm" is not valid; it needs to be a proper triple, something like "x86_64-unknown-linux-gnu". Either way, ARM was not a supported platform in the 1.4.x release; the earliest version of Open MPI to support the ARM platform was 1.5.2.
Brian On 4/25/11 7:46 AM, "Ralph Castain" <r...@open-mpi.org> wrote: >I think you've reversed the role of host and target then. "host" is the >machine type you are compiling on, and "target" is the machine you are >compiling for. > >There used to be a wiki page on cross-compiling OMPI, but I couldn't >locate it this morning - I'm sure it's still there, but it is hard to >find. Try searching the OMPI web site for info. > > >On Apr 25, 2011, at 5:09 AM, Fernando Dutra Fagundes Macedo wrote: > >> I'm trying to cross-compile. >> >> -----Mensagem original----- >> De: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] Em >>nome de Ralph Castain >> Enviada em: sábado, 23 de abril de 2011 17:21 >> Para: Open MPI Users >> Assunto: Re: [OMPI users] RES: Error with ARM target >> >> Don't give it a host argument - unless you are trying to cross-compile, >>it should figure it out for itself >> >> >> On Apr 23, 2011, at 1:25 PM, Fernando Dutra Fagundes Macedo wrote: >> >>> Correcting: >>> >>> I tried 1.5.2 and 1.5.3. >>> >>> >>> -----Mensagem original----- >>> De: users-boun...@open-mpi.org em nome de Fernando Dutra Fagundes >>>Macedo >>> Enviada: sáb 23/4/2011 16:16 >>> Para: us...@open-mpi.org >>> Assunto: [OMPI users] Error with ARM target >>> >>> Hi, >>> >>> I am trying to use Open MPI on a Friendly ARM board, but I can't >>>compile it to ARM target. I'm trying to configure the package this way: >>> >>> ./configure -host="arm" >>> >>> What can I do to make it work? >>> >>> More information: >>> >>> Error: "configure: error: No atomic primitives available for >>>arm-unknown-none" >>> Version: 1.4.2 and 1.4.3 >>> >>> Thanks in advance, >>> Fernando Macedo >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >>> >>> <winmail.dat>_______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > >_______________________________________________ >users mailing list >us...@open-mpi.org >http://www.open-mpi.org/mailman/listinfo.cgi/users > > -- Brian W. Barrett Dept. 1423: Scalable System Software Sandia National Laboratories
