[Scons-users] How to use scons build parallel program（MPI）？

[罗飞]

I set ‘FORTRAN’ env variable instead of ‘F90’.
--------------------------------------------------------------------------------
import os
 env=Environment(ENV={'PATH':os.environ['PATH']},FORTRAN='mpif90')
 env.Program('helloscons.f90')
=======================================================
it is still wrong!
---------------------------------------------
 scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
gfortran -o helloscons.o -c helloscons.f90
helloscons.f90:2: Error: Can't open included file 'mpif.h'
scons: *** [helloscons.o] Error 1
scons: building terminated because of errors.
================================================
How to make an experiment with 'LINK'?
===================================
cd /home/apps/lib/
libfmpich.a   libmpichcxx.a   libmpichf90.la  libmpl.la  pkgconfig
libfmpich.la  libmpichcxx.la  libmpich.la     libopa.a
libmpich.a    libmpichf90.a   libmpl.a        libopa.la
---------------------------------------------------------------------------
cd /home/apps/include/
mpi_base.mod       mpif.h   mpiof.h          opa_config.h      opa_util.h
mpi_constants.mod  mpi.h    mpio.h           opa_primitives.h
mpicxx.h           mpi.mod  mpi_sizeofs.mod  opa_queue.h

2015-04-10 22:52 GMT+08:00 Paweł Tomulik <ptomulik at meil.pw.edu.pl>:

> W dniu 10.04.2015 o 16:36, 罗飞 pisze:
> > According to the Internet,I write another SConstruct to compile MPI:
> >
> -------------------------------------------------------------------------------------------------------
> >    import os
> >    env=Environment(ENV={'PATH':os.environ['PATH']},F90='mpif90')
> >    env.Program('helloscons.f90')
> > ======================================================
> > It is still wrong! As shown below:
> > ==================================
> > scons: Reading SConscript files ...
> > scons: done reading SConscript files.
> > scons: Building targets ...
> > mpif90 -o helloscons.o -c helloscons.f90
> > gfortran -o helloscons helloscons.o
> > helloscons.o: In function `MAIN__':
> > helloscons.f90:(.text+0x1f): undefined reference to
> > `__intel_new_feature_proc_init'
> > helloscons.f90:(.text+0x38): undefined reference to `for_set_reentrancy'
> > helloscons.f90:(.text+0x44): undefined reference to `mpi_init_'
> > helloscons.f90:(.text+0x5a): undefined reference to `mpi_comm_rank_'
> > helloscons.f90:(.text+0x70): undefined reference to `mpi_comm_size_'
> > helloscons.f90:(.text+0xb5): undefined reference to `for_write_seq_lis'
> > helloscons.f90:(.text+0xc1): undefined reference to `mpi_finalize_'
> > collect2: ld returned 1 exit status
> > scons: *** [helloscons] Error 1
> > scons: building terminated because of errors.
> >
>
>
> Try setting 'FORTRAN' env variable instead of 'F90'. If this doesn't
> help, make an experiment with 'LINK'.
>
>
> --
> Pawel Tomulik
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> Scons-users at scons.org
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>
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