Error when building with intel mkl 7.21

Ben Tay zonexo at gmail.com
Fri Dec 8 09:42:44 CST 2006


Hi,

I tried to build the libraries on my school's em64t machines which is
supposed to be faster. The compilers are intel cc,fc ver 9. mkl is 7.21.I'm
trying to build a shared library. My command is

./config/configure.py --with-vendor-compilers=intel
--with-blas-lapack-dir=/opt/intel/mkl721/ --with-mpi=0 --with-x=0
--with-shared

during compilation, I can get the following error msg:

making shared libraries in /lsftmp/g0306332/petsc-2.3.2-p7
//lib/linux64-nompi-shared
building libpetsc.so
building libpetscvec.so
building libpetscmat.so
ld: /usr/local/intel/mkl721cluster/lib/32/libmkl_lapack.a(dgetrf_omp.o):
relocation R_X86_64_PC32 against `_mkl_lapack_dgetrf_omp_271__par_loop0' can
not be used when making a shared object; recompile with -fPIC
ld: final link failed: Bad value
make[2]: [shared_linux] Error 1 (ignored)
building libpetscdm.so
building libpetscksp.so
ld: /usr/local/intel/mkl721cluster/lib/32/libmkl_lapack.a(dgeqrf_omp.o):
relocation R_X86_64_PC32 against `_mkl_lapack_dgeqrf_301__par_loop0' can not
be used when making a shared object; recompile with -fPIC
ld: final link failed: Bad value
make[2]: [shared_linux] Error 1 (ignored)
building libpetscsnes.so
building libpetscts.so
building libpetsccontrib.so

The examples ran ok though. However, when I try to run my own code (which
worked on another server), I get the following error msg:

petsc_sub.o(.text+0xcb): In function `petsc_solver':
/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:46: undefined reference to
`matcreateseqaij_'
petsc_sub.o(.text+0x150):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:52:
undefined reference to `kspcreate_'
petsc_sub.o(.text+0x657):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:105:
undefined reference to `matsetvalues_'
petsc_sub.o(.text+0x73e):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:110:
undefined reference to `matsetvalues_'
petsc_sub.o(.text+0x823):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:115:
undefined reference to `matsetvalues_'
petsc_sub.o(.text+0x90a):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:120:
undefined reference to `matsetvalues_'
petsc_sub.o(.text+0xa01):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:125:
undefined reference to `matsetvalues_'
petsc_sub.o(.text+0xafa):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:130:
more undefined references to `matsetvalues_' follow
petsc_sub.o(.text+0x3501): In function `petsc_solver':
/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:402: undefined reference to
`matassemblybegin_'
petsc_sub.o(.text+0x3526):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:403:
undefined reference to `matassemblyend_'
petsc_sub.o(.text+0x356d):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:405:
undefined reference to `kspsetoperators_'
petsc_sub.o(.text+0x3595):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:407:
undefined reference to `kspgetpc_'
petsc_sub.o(.text+0x35e4):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:411:
undefined reference to `kspsettype_'
petsc_sub.o(.text+0x3633):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:416:
undefined reference to `pcsettype_'
petsc_sub.o(.text+0x364e):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:419:
undefined reference to `kspsetfromoptions_'
petsc_sub.o(.text+0x36ad):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:425:
undefined reference to `kspsettolerances_'
petsc_sub.o(.text+0x36e2):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:427:
undefined reference to `kspsolve_'
petsc_sub.o(.text+0x3704):/nfs/home/enduser/g0306332/ns2d_c/petsc_sub.F:429:
undefined reference to `kspgetconvergedreason_'
/tmp/ifortuYcl1b.o(.text+0x8f2e): In function `ns2d_c':
/nfs/home/enduser/g0306332/ns2d_c/ns2d_c.f90:825: undefined reference to
`matdestroy_'
/tmp/ifortuYcl1b.o(.text+0x8f4c):/nfs/home/enduser/g0306332/ns2d_c/ns2d_c.f90:827:
undefined reference to `kspdestroy_'
make: *** [a.out] Error 1

It happens when I'm trying to link all the files together. compiling
petsc_sub.F has no problem and I am using the same option as for the
examples. Also if I use the downloaded blas/lapack instead of mkl, there is
also no problem so I guess the problem is from mkl...

Hope someone can help. Thank you.
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