[matplotlib-devel] Can't build with Intel Compiler on Mac OS X

icpc -bundle -undefined dynamic_lookup build/temp.macosx-10.3- 
i386-2.5/src/_nc_transforms.o build/temp.macosx-10.3-i386-2.5/src/ 
mplutils.o build/temp.macosx-10.3-i386-2.5/CXX/cxx_extensions.o build/ 
temp.macosx-10.3-i386-2.5/CXX/cxxsupport.o build/temp.macosx-10.3- 
i386-2.5/CXX/IndirectPythonInterface.o build/temp.macosx-10.3- 
i386-2.5/CXX/cxxextensions.o -L/opt/local/lib -L/usr/lib -lstdc++ -lm 
-o build/lib.macosx-10.3-i386-2.5/matplotlib/_nc_transforms.so
ld: warning -prebind has no effect with -bundle
ld: multiple definitions of symbol 
__ZNSbItSt11char_traitsItESaItEE4_Rep20_S_empty_rep_storageE
build/temp.macosx-10.3-i386-2.5/src/_nc_transforms.o definition of 
__ZNSbItSt11char_traitsItESaItEE4_Rep20_S_empty_rep_storageE in 
section (__DATA,__bss)
build/temp.macosx-10.3-i386-2.5/CXX/cxx_extensions.o definition of 
__ZNSbItSt11char_traitsItESaItEE4_Rep20_S_empty_rep_storageE in 
section (__DATA,__bss)
build/temp.macosx-10.3-i386-2.5/CXX/cxxsupport.o definition of 
__ZNSbItSt11char_traitsItESaItEE4_Rep20_S_empty_rep_storageE in 
section (__DATA,__bss)
error: command 'icpc' failed with exit status 1
Warning: the following items did not execute (for py-matplotlib): 
com.apple.build
Error: Status 1 encountered during processing.
# echo __ZNSbItSt11char_traitsItESaItEE4_Rep20_S_empty_rep_storageE|c+ 
+filt
std::basic_string<unsigned short, std::char_traits<unsigned short>, 
std::allocator<unsigned short> >::_Rep::_S_empty_rep_storage
is defined in
src/_nc_transforms.o
CXX/cxx_extensions.o
CXX/cxxsupport.o
What am I doing wrong?