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Message #02738
_PETSC_COMM_WORLD and _MPI_COMM_WORLD
Hello,
I've just successfully compiled dolfin on my mac osx 10.5 (intel-
based). everything worked fine.
I also did successfully "make demo" but while executing for example
"dolfin-poisson" the
following error occurs:
iacspc79:/Users/stamm/Documents/dolfin-0.6.1/src/demo/pde/poisson
root# ./dolfin-poisson
dyld: Symbol not found: _PETSC_COMM_WORLD
Referenced from: /usr/local/lib/libdolfin.0.dylib
Expected in: flat namespace
Trace/BPT trap
Is there a conflict between _PETSC_COMM_WORLD and _MPI_COMM_WORLD?
Do I have
to change something in my petsc/mpi installation? Does anyone knows
how to handle this
problem?
thanks for your answer
benjamin stamm
p.s. I had to downgrade the gcc compiler from 4.2 to 4.0.1 as the
4.2 seems to be more strict than the older versions
(I had some errors during compilation).
_________________________________________________________
Benjamin Stamm
Modeling and Scientific Computing
CMCS-IACS-EPFL
Station 8
CH-1015 Lausanne
Switzerland
Tel: +41 21 693 55 09,
http://iacs.epfl.ch/~stamm/
_________________________________________________________
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