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. >
