[petsc-users] problem linking(?) a third party fortran code that uses petsc

[Diana Valencia]

Hi,


I am trying to compile a third party software written in fortran90 that uses petsc.  There is the option of compiling the code with or without petsc.  Without it I have no problems, however when I use petsc, I encounter this:

After building the subroutines the error is:

gfortran  -fdefault-real-8 -fdefault-double-8  -w -O2    -o stagyy main.o advdif.o communication.o continents.o evocore.o geometry.o init.o io.o iter.o melting.o miscellaneous.o MPDATA.o multi.o refstate.o phase_change.o poisson.o prolongate_restrict.o relax_all.o relax_cell.o relax_point.o residues.o tracers.o v_advection.o vee_cycle.o viscosity.o  crw.o geoid.o implicit_diffusion.o linpack.o plot.o wrtpng.o  blas123.o lapack.o nxs_dummy.o  PETScimple_mod.o xdmf_hdf5_io_dummy.o bcs_mod.o composition_mod.o control_mod.o continents_mod.o vgrid_mod.o init_mod.o io_mod.o iter_mod.o melting_mod.o meltingfns_mod.o multi_mod.o phase_change_mod.o plot_mod.o precision_mod.o refstat_mod.o stencil_mod.o timestep_mod.o timing_mod.o tracers_mod.o viscosity_mod.o thermochem_mod.o platesLea_mod.o /opt/X11/lib/libpng.dylib   
Undefined symbols for architecture x86_64:
  "_kspcreate_", referenced from:
      ___petscimple_MOD_simplepetsc_create_everything in PETScimple_mod.o
  "_kspdestroy_", referenced from:
      ___petscimple_MOD_simplepetsc_destroy_everything in PETScimple_mod.o
  "_kspgetpc_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_kspsetfromoptions_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_kspsetoperators_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_kspsettype_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_kspsolve_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_matassemblybegin_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_matassemblyend_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_matcreateseqaij_", referenced from:
      ___petscimple_MOD_simplepetsc_create_everything in PETScimple_mod.o
  "_matdestroy_", referenced from:
      ___petscimple_MOD_simplepetsc_destroy_everything in PETScimple_mod.o
  "_matsetvalues_", referenced from:
      ___petscimple_MOD_simplepetsc_insert_compactrow in PETScimple_mod.o
  "_mpi_comm_size_", referenced from:
      ___petscimple_MOD_initialize in PETScimple_mod.o
  "_pcfactorsetmatsolverpackage_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_pcsettype_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_petscfinalize_", referenced from:
      ___petscimple_MOD_finalize in PETScimple_mod.o
  "_petscinitialize_", referenced from:
      ___petscimple_MOD_initialize in PETScimple_mod.o
  "_veccreateseqwitharray_", referenced from:
      ___petscimple_MOD_simplepetsc_create_everything in PETScimple_mod.o
  "_vecdestroy_", referenced from:
      ___petscimple_MOD_simplepetsc_destroy_everything in PETScimple_mod.o
  "_vecplacearray_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
  "_vecresetarray_", referenced from:
      ___petscimple_MOD_simplepetsc_solve in PETScimple_mod.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
make: *** [stagyy] Error 1



My machine is OS X 10.10 and I am working with 64 bytes.  I configured petsc with the following flags:

./configure --with-fc=gfortran --with-fortran-datatypes --with-x=0 --download-mpich --download-parmetis --download-superlu --download-superlu_dist --download-blacs --download-scalapack --download-mumps --download-umfpack --download-ml --with-debugging=no --download-f-blas-lapack=yes

Any help is greatly appreciated!!
Thanks
Diana


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