Dear Reza,
my guess is, that the fortran compiler does not get to know that the
parallel versiion is requested. You might try the following change
in your arch.make:
.F.o:
$(FC) -c $(FFLAGS) $(INCFLAGS) $(FPPFLAGS) $(FPPFLAGS_fixed_F)
$(DEFS_MPI) $<
.F90.o:
$(FC) -c $(FFLAGS) $(INCFLAGS) $(FPPFLAGS) $(FPPFLAGS_free_F90)
$(DEFS_MPI) $<
.f.o:
$(FC) -c $(FFLAGS) $(INCFLAGS) $(FCFLAGS_fixed_f) $<
.f90.o:
$(FC) -c $(FFLAGS) $(INCFLAGS) $(FCFLAGS_free_f90) $<
An alternative could be to add -DMPI to the FPPFLAGS. I hope this helps.
Best regards,
Hauke Paulsen
Reza Kalantari schrieb:
Dear all friends
Hi,
I try to compile parallel version of siesta according to Dr. Sébastien Le
Roux's guide which I found on the web. I guess that I pass all steps of this
instruction correctlly but finally my siesta is serial version when I run. I
use Open suse 10.3, Openmpi and my fortran compiler is gfortran. I attached
arch.make file which I use in compiling. After making of this file at the
first I go to the siesta/src/mpi and run make command and then come back to the
src folder and run make agian. There is not any error in during of complie but
the executable siesta file is serial. I run it with following command:
mpirun -np 2 siesta < input.fdf > output
Would you please let me know what can I do?
Best Regrads
Reza Kalantari-Nezhad
PhD. Student
AmirKabir University of Technology
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