FWIW, my ARM contact tells me that he uses a native ARM Linux distro explicitly to avoid all the complexities of cross-compiling... :-\
On Apr 25, 2011, at 11:29 AM, Jeff Squyres wrote: > There's some extra special mojo that needs to be supplied when > cross-compiling Open MPI (e.g., a file that specifies all the ./configure > answers for tests that it can't run in a cross-compiling environment). > > The wiki page Ralph was talking about was referring to instructions on how to > create this answer file. I can't seem to find it, either. > > Brian -- any idea what happened to that wiki page? > > I've pinged our ARM contact to see how he compiles OMPI for the ARM platform. > > > > On Apr 25, 2011, at 10:00 AM, Fernando Dutra Fagundes Macedo wrote: > >> I tried 1.5.2 and 1.5.3. >> >> -----Mensagem original----- >> De: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] Em nome >> de Barrett, Brian W >> Enviada em: segunda-feira, 25 de abril de 2011 10:53 >> Para: Open MPI Users >> Assunto: Re: [OMPI users] RES: RES: Error with ARM target >> >> --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 >> >> >> >> >> >> >> _______________________________________________ >> 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 > > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
