Hi Wolfgang! Thanks for your quick response! And IT WOOORKED! That's after I got my LD_LIBRARY_PATH to point to the petsc and slepc library. Thanks man!
> I have trouble trying to link step-36 example. I have setup my petsc and my > slepc, compiled them with C++ compiler instead of the default C compiler, How exactly did you do that? I configured petsc as follows: *./configure --with-clanguage=c++ --with-mpi=0 --disable-static --enable-shared --with-fc=0 --download-c-blas-lapack=1* configured slepc by *./configure* and configured dealii as follows: *./configure --with-slepc=$SLEPC_DIR --with-petsc=$PETSC_DIR --with-petsc-arch=$PETSC_ARCH --disable-threads --with-umfpack* On Tue, Aug 16, 2011 at 11:31 PM, Wolfgang Bangerth <[email protected]>wrote: > > > I have trouble trying to link step-36 example. I have setup my petsc and > my > > slepc, compiled them with C++ compiler instead of the default C compiler, > > How exactly did you do that? > > > > and also used the C Lapack and BLAS instead of the fortran LAPACK and > BLAS. > > slepc test ran successfully, and dealii compiled with no errors. But i > > still get this error: > > > > /home/sherif/Science/deal.II/lib/libdeal_II.g.so: undefined reference to > > `KSPSetInitialGuessNonzero(_p_KSP*, PetscTruth)' > > [...] > > Does your LD_LIBRARY_PATH contain the path to the PETSc libraries? > > Best > W. > > ------------------------------------------------------------------------- > Wolfgang Bangerth email: [email protected] > www: http://www.math.tamu.edu/~bangerth/ >
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