On Aug 12, 2005, at 3:13 PM, Nathan DeBardeleben wrote:
We've got a 64bit Linux (SUSE) box here. For a variety of reasons
(Java, JNI, linking in with OMPI libraries, etc which I won't get
into)
I need to compile OMPI 32 bit (or get 64bit versions of a lot of other
libraries).
I get various compile errors when I try different things, but first
let
me explain the system we have:
<snip>
This goes on and on and on actually. And the 'is incompatible with
i386:x86-64 output' looks to be repeated for every line before this
error which actually caused the Make to bomb.
Any suggestions at all? Surely someone must have tried to force
OMPI to
build in 32bit mode on a 64bit machine.
I don't think anyone has tried to build 32 bit on an Opteron, which
is the cause of the problems...
I think I know how to fix this, but won't happen until later in the
weekend. I can't think of a good workaround until then. Well, one
possibility is to set the target like you were doing and disable
ROMIO. Actually, you'll also need to disable Fortran 77. So
something like:
./configure [usual options] --build=i586-suse-linux --disable-io-
romio --disable-f77
might just do the trick.
Brian
--
Brian Barrett
Open MPI developer
http://www.open-mpi.org/
