Jeff Squyres wrote:
Shiqing --
Do you want to add this kind of info to the FAQ?
I seem to recall that the gettimeofday question has come up before...?
Indeed, but often related to the accuracy of the MPI_Wtime clock, IIRR.
Gus Correa
On Aug 31, 2011, at 8:27 AM, Shiqing Fan wrote:
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.
ð Solved 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'
ð Any 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…
ð Will 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
-
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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:
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