Re: [OMPI users] Compiling OpenMPI for i386 on a x86_64

2007-10-19 Thread Gurhan
On 10/19/07, Jim Kusznir wrote: > I caught some of that above...I suspect rpm's build environment for > cross-platform building "leaves much to be desired"...At this point, I > was thinking my best option would be to set up a i386 box and build > the .i386 libs on that. > Multilib installatio

Re: [OMPI users] Compiling OpenMPI for i386 on a x86_64

2007-10-19 Thread Jim Kusznir
I caught some of that above...I suspect rpm's build environment for cross-platform building "leaves much to be desired"...At this point, I was thinking my best option would be to set up a i386 box and build the .i386 libs on that. I must say, I'm pretty disappointed in rpm, as the x86_64 platform

Re: [OMPI users] Compiling OpenMPI for i386 on a x86_64

2007-10-18 Thread Gurhan
Hello, configure:33918: gcc -DNDEBUG -O2 -g -pipe -m32 -march=i386 -mtune=pentium4 -fno-strict-aliasing -I. -c conftest.c configure:33925: $? = 0 configure:33935: gfortran conftestf.f90 conftest.o -o conftest /usr/bin/ld: warning: i386 architecture of input file `conftest.o' is incompatible with

Re: [OMPI users] Compiling OpenMPI for i386 on a x86_64

2007-10-18 Thread Jeff Squyres
Ah, I see the real problem: your C and Fortran compilers are not generating compatible code. Here's the relevant snipit from config.log: configure:33849: checking size of Fortran 90 LOGICAL configure:33918: gcc -DNDEBUG -O2 -g -pipe -m32 -march=i386 - mtune=pentium4 -fno-strict-aliasing -I. -

Re: [OMPI users] Compiling OpenMPI for i386 on a x86_64

2007-10-18 Thread Jim Kusznir
Attached is the requested info. There's not much here, though...it dies pretty early in. --Jim On 10/17/07, Jeff Squyres wrote: > On Oct 17, 2007, at 12:35 PM, Jim Kusznir wrote: > > > checking if Fortran 90 compiler supports LOGICAL... yes > > checking size of Fortran 90 LOGICAL... ./configure

Re: [OMPI users] Compiling OpenMPI for i386 on a x86_64

2007-10-17 Thread Jeff Squyres
On Oct 17, 2007, at 12:35 PM, Jim Kusznir wrote: checking if Fortran 90 compiler supports LOGICAL... yes checking size of Fortran 90 LOGICAL... ./configure: line 34070: 7262 Segmentation fault ./conftest 1>&5 2>&1 configure: error: Could not determine size of LOGICAL Awesome! It looks l