[f2py] f2py -c --help-fcompiler does not detect intel fortran 64 on Mac

[Juan Fco. Garamendi]

Hello everyone,
I have iMac with  snow leopard an intel Fortran 11.1. When I try to execute command f2py -c  --help-fcompiler the output is following  

$ f2py -c --help-fcompiler
Fortran compilers found:
Compilers available for this platform, but not found:
  --fcompiler=absoft  Absoft Corp Fortran Compiler
  --fcompiler=g95     G95 Fortran Compiler
  --fcompiler=gnu     GNU Fortran 77 compiler
  --fcompiler=gnu95   GNU Fortran 95 compiler
  --fcompiler=ibm     IBM XL Fortran Compiler
  --fcompiler=intel   Intel Fortran Compiler for 32-bit apps
  --fcompiler=nag     NAGWare Fortran 95 Compiler
Compilers not available on this platform:
  --fcompiler=compaq   Compaq Fortran Compiler
  --fcompiler=hpux     HP Fortran 90 Compiler
  --fcompiler=intele   Intel Fortran Compiler for Itanium apps
  --fcompiler=intelem  Intel Fortran Compiler for EM64T-based apps
  --fcompiler=intelev  Intel Visual Fortran Compiler for Itanium apps
  --fcompiler=intelv   Intel Visual Fortran Compiler for 32-bit apps
  --fcompiler=lahey    Lahey/Fujitsu Fortran 95 Compiler
  --fcompiler=mips     MIPSpro Fortran Compiler
  --fcompiler=none     Fake Fortran compiler
  --fcompiler=pg       Portland Group Fortran Compiler
  --fcompiler=sun      Sun or Forte Fortran 95 Compiler
  --fcompiler=vast     Pacific-Sierra Research Fortran 90 Compiler

I suppose that  --fcompiler=intelem  Intel Fortran Compiler for EM64T-based apps must be appear in "fortran compilers section"

 What am I doing wrong?

Thanks in advance
Juan Fco. Garamendi