i am getting following error.
python -c 'import numpy;numpy.matrix([[1, 5, 10], [1.0, 3j, 4]],
numpy.complex128).T.I.H'
MKL FATAL ERROR: Cannot load libmkl_lapack.so
have installed numpy 1.6.0 with python 2.6.
i have intel cluster toolkit installed on my system. (11/069 version and
mlk=10.3). i have machine having intel xeon processor and rhel 5.2 x86_64
platform. i am trying with intel compilers.
if i do
python -c 'import numpy;numpy.matrix([[1, 5, 10], [1.0, 3j, 4]],
numpy.complex128).T.I.H'
python: symbol lookup error:
/opt/intel/Compiler/11.0/069/
mkl/lib/em64/libmkl_lapack.so: undefined
symbol: mkl_lapack_zgeqrf
my site.cfg is :
####################
[mkl]
mkl_libs =3D mkl_def, mkl_intel_lp64, mkl_intel_thread, mkl_core, mkl_mc
- Ignored:
lapack_libs =3D mkl_lapack95_lp64
library_dirs =3D /opt/intel/Compiler/11.0/069/
mkl/lib/em64t:/opt/intel/Compiler/11.0/069/lib/intel64/
include_dirs =3D
/opt/intel/Compiler/11.0/069/mkl/include:/opt/intel/Compiler/11.0/069/inclu=
de/
####################
and intelcompiler.py is :
############################
from distutils.unixccompiler import UnixCCompiler
from numpy.distutils.exec_command import find_executable
import sys
class IntelCCompiler(UnixCCompiler):
""" A modified Intel compiler compatible with an gcc built Python."""
compiler_type =3D 'intel'
cc_exe =3D 'icc'
cc_args =3D 'fPIC'
def __init__ (self, verbose=3D0, dry_run=3D0, force=3D0):
sys.exit(0)
UnixCCompiler.__init__ (self, verbose,dry_run, force)
self.cc_exe =3D 'icc -fPIC '
compiler =3D self.cc_exe
self.set_executables(compiler=3Dcompiler,
compiler_so=3Dcompiler,
compiler_cxx=3Dcompiler,
linker_exe=3Dcompiler,
linker_so=3Dcompiler + ' -shared -lstdc++')
class IntelItaniumCCompiler(IntelCCompiler):
compiler_type =3D 'intele'
# On Itanium, the Intel Compiler used to be called ecc, let's search
fo=
r
# it (now it's also icc, so ecc is last in the search).
for cc_exe in map(find_executable,['icc','ecc']):
if cc_exe:
break
class IntelEM64TCCompiler(UnixCCompiler):
""" A modified Intel x86_64 compiler compatible with a 64bit gcc
built
Python.
"""
compiler_type =3D 'intelem'
cc_exe =3D 'icc -m64 -fPIC'
cc_args =3D "-fPIC -openmp"
def __init__ (self, verbose=3D0, dry_run=3D0, force=3D0):
UnixCCompiler.__init__ (self, verbose,dry_run, force)
self.cc_exe =3D 'icc -m64 -fPIC -openmp '
compiler =3D self.cc_exe
self.set_executables(compiler=3Dcompiler,
compiler_so=3Dcompiler,
compiler_cxx=3Dcompiler,
linker_exe=3Dcompiler,
linker_so=3Dcompiler + ' -shared -lstdc++')
##########################
LD_LIBRARY_PATH is :
#########################
/opt/intel/Compiler/11.0/069/mkl/lib/em64t:/opt/scalasca-1.3.3/lib:/opt/PBS=
/lib:/opt/intel/mpi/lib64:/opt/maui/lib:/opt/jdk1.6.0_23/lib:/opt/intel/Com=
piler/11.0/069/ipp/em64t/sharedlib:/opt/intel/Compiler/11.0/069/mkl/lib/em6=
4t:/opt/intel/Compiler/11.0/069/tbb/em64t/cc4.1.0_libc2.4_kernel2.6.16.21/l=
ib:/opt/intel/Compiler/11.0/069/lib/intel64:/opt/intel/Compiler/11.0/069/ip=
p/em64t/sharedlib:/opt/intel/Compiler/11.0/069/mkl/lib/em64t:/opt/intel/Com=
piler/11.0/069/tbb/em64t/cc4.1.0_libc2.4_kernel2.6.16.21/lib:/opt/intel/Com=
piler/11.0/069/lib/intel64:/usr/local/lib
#########################
- Done.
---------- Forwarded message ----------
From: akshar bhosale <[email protected]>
To: [email protected]
Date: Sun, 23 Oct 2011 11:19:27 +0530
Subject: libmkl_lapack error
Hi,
i am getting following error.
python -c 'import numpy;numpy.matrix([[1, 5, 10], [1.0, 3j, 4]],
numpy.complex128).T.I.H'
MKL FATAL ERROR: Cannot load libmkl_lapack.so
have installed numpy 1.6.0 with python 2.6.
i have intel cluster toolkit installed on my system. (11/069 version and mkl
10.3). i have machine having intel xeon processor and rhel 5.2 x86_64
platform. i am trying with intel compilers.
if i do
python -c 'import numpy;numpy.matrix([[1, 5, 10], [1.0, 3j, 4]],
numpy.complex128).T.I.H'
python: symbol lookup error:
/opt/intel/Compiler/11.0/069/mkl/lib/em64/libmkl_lapack.so: undefined
symbol: mkl_lapack_zgeqrf
my site.cfg is :
####################
[mkl]
mkl_libs = mkl_def, mkl_intel_lp64, mkl_intel_thread, mkl_core, mkl_mc
lapack_libs = mkl_lapack95_lp64
library_dirs = /opt/intel/Compiler/11.0/069/
mkl/lib/em64t:/opt/intel/Compiler/11.0/069/lib/intel64/
include_dirs =
/opt/intel/Compiler/11.0/069/mkl/include:/opt/intel/Compiler/11.0/069/include/
####################
and intelcompiler.py is :
############################
from distutils.unixccompiler import UnixCCompiler
from numpy.distutils.exec_command import find_executable
import sys
class IntelCCompiler(UnixCCompiler):
""" A modified Intel compiler compatible with an gcc built Python."""
compiler_type = 'intel'
cc_exe = 'icc'
cc_args = 'fPIC'
def __init__ (self, verbose=0, dry_run=0, force=0):
sys.exit(0)
UnixCCompiler.__init__ (self, verbose,dry_run, force)
self.cc_exe = 'icc -fPIC '
compiler = self.cc_exe
self.set_executables(compiler=compiler,
compiler_so=compiler,
compiler_cxx=compiler,
linker_exe=compiler,
linker_so=compiler + ' -shared -lstdc++')
class IntelItaniumCCompiler(IntelCCompiler):
compiler_type = 'intele'
# On Itanium, the Intel Compiler used to be called ecc, let's search for
# it (now it's also icc, so ecc is last in the search).
for cc_exe in map(find_executable,['icc','ecc']):
if cc_exe:
break
class IntelEM64TCCompiler(UnixCCompiler):
""" A modified Intel x86_64 compiler compatible with a 64bit gcc built
Python.
"""
compiler_type = 'intelem'
cc_exe = 'icc -m64 -fPIC'
cc_args = "-fPIC -openmp"
def __init__ (self, verbose=0, dry_run=0, force=0):
UnixCCompiler.__init__ (self, verbose,dry_run, force)
self.cc_exe = 'icc -m64 -fPIC -openmp '
compiler = self.cc_exe
self.set_executables(compiler=compiler,
compiler_so=compiler,
compiler_cxx=compiler,
linker_exe=compiler,
linker_so=compiler + ' -shared -lstdc++')
##########################
LD_LIBRARY_PATH is :
#########################
/opt/intel/Compiler/11.0/069/mkl/lib/em64t:/opt/scalasca-1.3.3/lib:/opt/PBS/lib:/opt/intel/mpi/lib64:/opt/maui/lib:/opt/jdk1.6.0_23/lib:/opt/intel/Compiler/11.0/069/ipp/em64t/sharedlib:/opt/intel/Compiler/11.0/069/mkl/lib/em64t:/opt/intel/Compiler/11.0/069/tbb/em64t/cc4.1.0_libc2.4_kernel2.6.16.21/lib:/opt/intel/Compiler/11.0/069/lib/intel64:/opt/intel/Compiler/11.0/069/ipp/em64t/sharedlib:/opt/intel/Compiler/11.0/069/mkl/lib/em64t:/opt/intel/Compiler/11.0/069/tbb/em64t/cc4.1.0_libc2.4_kernel2.6.16.21/lib:/opt/intel/Compiler/11.0/069/lib/intel64:/usr/local/lib
#########################
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