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Subject: Re: [OMPI users] Mingw - Gfortran - Cmake : 'gettimeofday'
From: Shiqing Fan (fan_at_[hidden])
Date: 2011-08-31 08:27:15


Hi Fabien,

The GCC build under MinGW is not supported in Open MPI 1.4.3. The
initial support is now in trunk, but needs more test.

Actually, you may also try building 1.4.3 with Visual Studio Express
with Fortran bindings for gfortran. Just configure the solution for
Visual Studio, and specify the fortran compiler full path and name in
variable CMAKE_Fortran_COMPILER.

Please try it out. It worked for me before.

Regards,
Shiqing

On 2011-08-30 11:45 PM, Fabien wrote:
>
> Hello,
>
> I'm trying to compile Open-MPI 1.4.3 using {MinGW;CMake} on a
> Vista-32-Bits. I'm interested in running in parallel _a fortran
> program_ (compiled with C:\MINGW\bin\gfortran.exe )
>
> I'm aware that a binary package has been released but -- unfortunately
> -- it has been configured with the Intel compiler (ifort).
>
> So, I configured and generated solution with MinGW makefiles and
> Native compilers.
>
> Then compiling the generated solutions with /mingw32-make/ leads to
> the following errors :
>
> 1/ /config.h/ is requested in /...openmpi-1.4.3\opal\event/ but not found.
>
> ðSolved by adding /config.h/ from /...openmpi-1.4.3\opal\event\WIN32-Code/
>
> 2/ Then : /error: redefinition of `struct timezone' ... error:
> conflicting types for 'gettimeofday' ... error: conflicting types for
> 'gettimeofday'/
>
> ðAny idea would be more than welcome.
>
> I'm aware that it has been addressed before in
> http://www.open-mpi.org/community/lists/users/2009/06/9622.php.
>
> 3/ I also tried to try /mingw32-gcc/g++/gfortran.exe/ compilers.
> Without success.
>
> 4/ I also tried with Visual Studio 2010 without success. I only have
> Visual Studio C++ Express...
>
> ðWill I be able to build /mpif90/mpif77/orterun/mpirun/ with these
> Visual Studio makefiles coupled with MinGW compilers?
>
> Thanks for your attention & Best regards,
>
> Fabien Decung
>
> Configurations & Tools :
>
> -Open-MPI : 1.4.3
>
> -MinGW : latest stable (08/2011), using GCC 4.5.2 & /C:\MINGW\bin/ has
> correctly been updated in /PATH/.
>
> -CMake : 2.8.3
>
> -
>
>
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users

-- 
---------------------------------------------------------------
Shiqing Fan
High Performance Computing Center Stuttgart (HLRS)
Tel: ++49(0)711-685-87234      Nobelstrasse 19
Fax: ++49(0)711-685-65832      70569 Stuttgart
http://www.hlrs.de/organization/people/shiqing-fan/
email:fan_at_[hidden]