[mpich-discuss] mpich2&open64 shared object compilation bug&fix

[Evren Yurtesen IB]

On Thu, 6 Sep 2012, Pavan Balaji wrote:

>
> Your patch below is to configure (not configure.in) which is auto-generated. 
> The first step I'd recommend is to try out mpich2-1.5rc1.  That uses libtool 
> for shared library support.  That'll at least confirm whether libtool 
> supports open64 or not.  If it doesn't, then a patch would be required for 
> libtool.

Yes, I realized the configure.in later. My apologies, I am not very 
familiar with the configure system. Please see the attached diffs, what do 
you think about them?

I will check 1.5 next.

Thanks,
Evren

> -- Pavan
>
> On 09/06/2012 05:47 PM, Evren Yurtesen IB wrote:
>> Hmm, I am not quite sure? the configure.in file contains the information
>> which should be changed?
>> http://trac.mcs.anl.gov/projects/mpich2/browser/mpich2/branches/release/mpich2-1.4.x/configure.in
>> 
>> On Thu, 6 Sep 2012, Pavan Balaji wrote:
>> 
>>> Hello,
>>> 
>>> It looks like this patch needs to go into libtool, rather than in MPICH. 
>>> We
>>> can maintain a patch to libtool within mpich (at least till libtool 
>>> upstream
>>> integrates it), if you can provide us with one.
>>> 
>>> -- Pavan
>>> 
>>> On 09/06/2012 05:24 PM, Evren Yurtesen IB wrote:
>>>> I was trying to compile mpich2 1.4.1p1 using open64 and oddly it kept
>>>> failing with the following configure options...
>>>> 
>>>> --enable-fast=O2 --enable-shared --enable-mpe --with-pmi=slurm
>>>> --with-pm=none
>>>> 
>>>> I have googled this and found the following forum post:
>>>> http://devgurus.amd.com/thread/146210
>>>> 
>>>> Where the exact error message which I was getting was mentioned:
>>>>     make[4]: Entering directory
>>>> `/home2/ach/soft/wrfipkd/mpich2-1.3.1/src/binding/f90'
>>>>      FC              mpi.f90
>>>> make[4]: *** [mpi.lo] Error 1
>>>> 
>>>> 
>>>> I have modified the configure script and managed to finish installation.
>>>> (diff below). Can this fix be part of mpich2?
>>>> 
>>>> 
>>>> 
>>>> --- configure.orig      2012-09-07 00:45:10.571555205 +0300
>>>> +++ configure   2012-09-07 00:59:28.956554973 +0300
>>>> @@ -16739,6 +16739,10 @@
>>>>         # Try to use the compiler name
>>>>         if test "$FC" = "ifort" -o "$FC" = "ifc" ; then
>>>>             pac_cv_fc_vendor=intel
>>>> +    elif test "$FC" = "openf90" ; then
>>>> +        pac_cv_fc_vendor=open64
>>>> +    elif test "$FC" = "openf95" ; then
>>>> +        pac_cv_fc_vendor=open64
>>>>         elif test "$FC" = "pgf90" ; then
>>>>             pac_cv_fc_vendor=pgi
>>>>         elif test "$FC" = "xlf90" -o "$FC" = "xlf90_r" ; then
>>>> @@ -16785,6 +16789,14 @@
>>>>                    fi
>>>>                    ;;
>>>> 
>>>> +               open64)
>>>> +               # open64 implements the GNU options
>>>> +               FC_SHL="$FC -shared -fPIC"
>>>> +               if test "$enable_rpath" = yes ; then
>>>> +                    FC_LINKPATH_SHL="-Wl,-rpath -Wl,"
>>>> +               fi
>>>> +               ;;
>>>> +
>>>>                    pgi)
>>>>                    # Portland Group implements the GNU options
>>>>                    FC_SHL="$FC -shared -fPIC"
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> Thanks,
>>>> Evren
>>>> 
>>>> PS. I created a ticket as well:
>>>> https://trac.mcs.anl.gov/projects/mpich2/ticket/1690
>>>> _______________________________________________
>>>> mpich-discuss mailing list     mpich-discuss at mcs.anl.gov
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>>>> 
>>> 
>>> --
>>> Pavan Balaji
>>> http://www.mcs.anl.gov/~balaji
>>> 
>>> 
>
> -- 
> Pavan Balaji
> http://www.mcs.anl.gov/~balaji
>
>
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