[mpich-discuss] Build x86 version mpich2 on x86_64 Linux Boxfailed ...

[Seifer Lin]

Hi:

For mpich2-1.0.8p1, it's OK!

But for mpich2-1.0.3 (which I used), it's failed to build.

regards,
Seifer

2009/5/5 Rajeev Thakur <thakur at mcs.anl.gov>

>  Delete the whole directory and try with a fresh untar of the tar file.
>
> Rajeev
>
>  ------------------------------
> *From:* mpich-discuss-bounces at mcs.anl.gov [mailto:
> mpich-discuss-bounces at mcs.anl.gov] *On Behalf Of *Seifer Lin
> *Sent:* Monday, May 04, 2009 8:53 PM
> *To:* mpich-discuss at mcs.anl.gov
> *Subject:* Re: [mpich-discuss] Build x86 version mpich2 on x86_64 Linux
> Boxfailed ...
>
>   Hi Gus:
>
> Thank you for the advice.
> But it still doesn't work. :(
> regards,
> Seifer
> 2009/5/4 Gus Correa <gus at ldeo.columbia.edu>
>
>>  Deji Akingunola wrote:
>>
>>> On Sun, May 3, 2009 at 11:48 PM, Seifer Lin <seiferlin at gmail.com> wrote:
>>>
>>>> Hi all:
>>>>
>>>> I use the following command to configure a x86 version mpich2 on a
>>>> x86_64
>>>> Linux Box (Feroda Core 10 x86_64)
>>>>
>>>> ./configure CFLAGS="-m32 -fPIC" CXXFLAGS="-m32 -fPIC" FFLAGS="-m32
>>>> -fPIC"
>>>> LDFLAGS="-m32" --enable-sharedlibs=gcc --enable-mpe --with-pm=smpd
>>>> --with-pmi-=smpd
>>>>
>>>> The configure step is OK.
>>>>
>>>> But when doing make, I get the following error...
>>>>
>>>> /usr/bin/ld: i386 architecture of input file `.tmp/ibsendf.o' is
>>>> incompatible with i386:x86-64 output
>>>> ...
>>>>
>>>>
>>>> Does anyone know the way to build x86 version mpich2 on x64 Linux Box ?
>>>> Thanks.
>>>>
>>>> On Fedora 10 you have 2 options involving building rpms (I'm assuming
>>> you know how to build rpms). Grab the MPICH2 rpm spec file for Fedora
>>> 10 from http://cvs.fedoraproject.org/viewvc/rpms/mpich2/F-10/, modify
>>> the configure options to suit your needs, and then rebuild the source
>>> rpm.
>>> i. Install mock and then run; 'mock  -r  fedora-10-i386
>>> --resultdir=./my-results  /path/to/your.mpich2.src.rpm'
>>> ii. Run 'setarch i386 rpmbuild --rebuild /path/to/your.mpich2.src.rpm'
>>> (Assuming you have all the right 32bit buildchain installed)
>>>
>>> Option (i) is more likely to get the job done for you easily.
>>>
>>> Cheers,
>>> Deji
>>>
>>> regards,
>>>> Seifer Lin
>>>>
>>>>
>>>>
>>>> Hi Seifer
>>
>> Two guesses.
>> Have you tried a "make distclean" before "configure"?
>> You may have leftover x86_64 object files from previous builds
>> hanging around.
>> You may need also F90FLAGS="-m32 -fPIC".
>>
>> I hope this helps,
>> Gus Correa
>> ---------------------------------------------------------------------
>> Gustavo Correa
>> Lamont-Doherty Earth Observatory - Columbia University
>> Palisades, NY, 10964-8000 - USA
>> ---------------------------------------------------------------------
>>
>
>
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