Benjamin, try removing the --target option.
if it still does not work, then try replacing --target with --build you can refer to http://jingfenghanmax.blogspot.jp/2010/09/configure-with-host-target-and-build.html for the details As far as Open MPI is concerned, note you cannot cross build Fortran support from the scratch. Cheers, Gilles ----- Original Message ----- I'd like to run Open MPI on a cluster of RISC-V machines. These machines are pretty weak cores and so I need to cross-compile. I'd like to do this: Machine 1, which is x86_64-linux-gnu, compiles programs for machine 2. Machine 2, which is riscv64-unknown-linux, will run these programs. It seems to me like the correct configure line for this might be: ./configure --host=riscv64-unknown-linux --target=x86_64-linux- gnu --enable-static --disable-shared --prefix=/home/ubuntu/src/ben-build /openmpi However, this yields an error: configure: WARNING: *** The Open MPI configure script does not support --program-prefix, --program-suffix or --program-transform-name. Users are recommended to instead use --prefix with a unique directory and make symbolic links as desired for renaming. configure: error: *** Cannot continue Any tips? Will it be possible for me to cross-compile this way with Open MPI? Ben
_______________________________________________ users mailing list users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/users
