undefined reference to ....

[Satish Balay]

Do PETSc examples work?

Send us the output from

make test

Staish

On Wed, 10 Jan 2007, Ben Tay wrote:

> Hi,
> 
> I have a very simple fortran code. It compiles on a 32bit system with mkl
> with no errors but on em64t, it gives "undefined reference to ...." error.
> 
> It works when I compiled with the supplied blas/lapack. However if I use
> Intel mkl, it gives the error as stated above.
> 
> My code is
> 
> global.F
> 
>       module global_data
> 
>        implicit none
> 
>        save
> 
> #include "include/finclude/petsc.h"
> #include "include/finclude/petscvec.h"
> #include "include/finclude/petscmat.h"
> #include "include/finclude/petscksp.h"
> #include "include/finclude/petscpc.h"
> #include "include/finclude/petscmat.h90"
> 
>        integer :: i,j,k
> 
>        Vec    xx,b_rhs,xx_uv,b_rhs_uv   !   /* solution vector, right hand
> side vector and work vector */
> 
>        Mat    A_mat,A_mat_uv      !  /* sparse matrix */
> 
>        end module global_data
> 
> main.f90
> 
> program ns2d_c
> 
> use global_data
> 
> implicit none
> 
> integer :: ierr
> 
> i=1
> 
> call PetscInitialize(PETSC_NULL_CHARACTER,ierr)
> 
> call MatCreateSeqAIJ(PETSC_COMM_SELF,9,9,9,PETSC_NULL_INTEGER,A_mat,ierr)
> 
> end program ns2d_c
> 
> 
> The error msg is
> 
> /tmp/ifort0JBYUf.o(.text+0x46): In function `ns2d_c':
> /nfs/home/enduser/g0306332/test/main.F:11: undefined reference to
> `petscinitialize_'
> /tmp/ifort0JBYUf.o(.text+0xaf):/nfs/home/enduser/g0306332/test/main.F:13:
> undefined reference to `matcreateseqaij_'
> 
> The compiling commands, which I rephrase from the "make ex1f" are
> 
> ifort -132 -fPIC -g -c
> -I/nfs/lsftmp/g0306332/petsc-2.3.2-p8-I/nfs/lsftmp/g0306332/petsc-
> 2.3.2-p8/bmake/l64-nompi-noshared
> -I/nfs/lsftmp/g0306332/petsc-2.3.2-p8/include
> -I/nfs/lsftmp/g0306332/petsc-2.3.2-p8/include/mpiuni global.F
> 
> ifort  -fPIC -g
> -Wl,-rpath,/nfs/lsftmp/g0306332/petsc-2.3.2-p8/lib/l64-nompi-noshared
> -L/nfs/lsftmp/g0306332/petsc-2.3.2-p8/lib/l64-nompi-noshared -lpetscksp
> -lpetscdm -lpetscmat -lpetscvec -lpetsc
> -Wl,-rpath,/nfs/lsftmp/g0306332/petsc-2.3.2-p8/lib/l64-nompi-noshared
> -L/nfs/lsftmp/g0306332/petsc-2.3.2-p8/lib/l64-nompi-noshared -lmpiuni
> -Wl,-rpath,/lsftmp/g0306332/inter/mkl/lib/em64t
> -L/lsftmp/g0306332/inter/mkl/lib/em64t -lmkl_lapack -lmkl_em64t -lguide
> -lpthread -ldl -Wl,-rpath,/usr/local/intel/cce9.0/lib
> -L/usr/local/intel/cce9.0/lib
> -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/3.4.6/
> -L/usr/lib/gcc/x86_64-redhat-linux/3.4.6/
> -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64
> -L/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64 -lsvml -limf
> -lirc -lgcc_s -lirc_s -Wl,-rpath,"/usr/local/intel/cce9.0/lib"
> -Wl,-rpath,"/usr/local/intel/cce9.0/lib" -L"/usr/local/intel/cce9.0/lib"
> -Wl,-rpath,"/usr/lib/gcc/x86_64-redhat-linux/3.4.6/"
> -Wl,-rpath,"/usr/lib/gcc/x86_64-redhat-linux/3.4.6/"
> -L"/usr/lib/gcc/x86_64-redhat-linux/3.4.6/"
> -Wl,-rpath,"/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64"
> -Wl,-rpath,"/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64"
> -L"/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64"
> -Wl,-rpath,/usr/local/intel/fc9.0/lib -L/usr/local/intel/fc9.0/lib -lifport
> -lifcore -lm -Wl,-rpath,/usr/local/intel/cce9.0/lib
> -Wl,-rpath,/usr/local/intel/cce9.0/lib -L/usr/local/intel/cce9.0/lib
> -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/3.4.6/
> -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/3.4.6/
> -L/usr/lib/gcc/x86_64-redhat-linux/3.4.6/
> -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64
> -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64
> -L/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64 -lm  -ldl
> -Wl,-rpath,/usr/local/intel/cce9.0/lib -L/usr/local/intel/cce9.0/lib
> -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/3.4.6/
> -L/usr/lib/gcc/x86_64-redhat-linux/3.4.6/
> -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64
> -L/usr/lib/gcc/x86_64-redhat-linux/3.4.6/../../../../lib64 -lsvml -limf
> -lirc -lgcc_s -lirc_s -ldl  -o a.out global.o  main.f90
> 
> I have used shared,static library. I wonder if it is a problem with mkl
> em64t or there's something wrong with my code/compilation.
> 
> 
> 
> Thank you.
>