[petsc-users] Possible PETSc Linking Problem

[Peter Zhoujie Lu]

Hi everyone,

I has some issue when I try to compile our own code that uses PETSc. Here
is the error message. After some googling, it looks like a linking problem
to PETSc. The PETSc compiled and tested without problem. In the makefile,
the PETSc linker flags was obtained from PETSC_DIR:

include ${PETSC_DIR}/conf/variables
PETSC_INCLUDE_FLAGS=${PETSC_CC_INCLUDES} -I$(PETSC_DIR)
PETSC_LINKER_FLAGS=${PETSC_LIB}

I am using OSX 10.7.4 with gcc(4.8) and PETSc-3.2-p2. The same code was
compiled on Linux with both intel and gfortran compilers without problem.
I am not 100% sure the issue is due to PETSc... Any suggestions are
welcomed. Thanks in advance.

Peter

Error message:

mpif90 SUmb.o SUmb_fortran.o -L../../externals/SU_MPI/lib
-L../../externals/ADT/lib -L../../lib -lsumb -lsumb_pyfort  -ladt -lsu_mpi
  -L/usr/X11R6/lib -lX11
-L/usr/local/lib/gcc/x86_64-apple-darwin11.4.0/4.8.0 -L/usr/local/lib -ldl
-lmpi_f90 -lmpi_f77 -lgfortran -lgfortran -lquadmath -lm -lm -lmpi_cxx
-lstdc++ -lmpi -lopen-rte -lopen-pal -lutil -lSystem -lgcc_ext.10.5 -ldl
-L/Users/lvzhoujie/Work/cgns/lib -lcgns
-L/Users/lvzhoujie/Work/petsc-3.3-p2/linux-ifort-opt/lib -lpetsc -lmpi
-lsuperlu_dist_3.0 -lflapack -lfblas -lmca_common_sm -o
../../bin/SUmb_mac_gfortran_openmpi

Undefined symbols for architecture x86_64:
  "_matcreatempidense_", referenced from:
      _createextrapetscvars_ in libsumb.a(createExtraPETScVars.o)
  "_matcreatempiaij_", referenced from:
      _createstatepetscvars_ in libsumb.a(createStatePETScVars.o)
      _createspatialpetscvars_ in libsumb.a(createSpatialPETScVars.o)
      _createcouplingpetscvars_ in libsumb.a(createCouplingPETScVars.o)
  "_matcreatempibaij_", referenced from:
      _createstatepetscvars_ in libsumb.a(createStatePETScVars.o)
      _setupnksolver_ in libsumb.a(setupNKSolver.o)
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120808/f9315ed0/attachment.html>