[SciPy-dev] Building newcore with the intel compilers on Itanium2...
Fernando Perez
Fernando.Perez at colorado.edu
Thu Nov 3 00:39:29 EST 2005
Fernando Perez wrote:
> Or is it in fact correct to link using gcc (since that's what python itself
> was built with) and should we just try to get gcc to pick up the intel
> libraries in the final link step? I'll try to get that to work as well, in
> teh meantime...
OK, just to provide more info: I've confirmed that linking with gcc, even if
you explicitly ask for the library that contains that symbol, doesn't work.
However, if I manually rerun the link steps as:
icc -pthread -shared
build/temp.linux-ia64-2.3/scipy/base/src/multiarraymodule.o -o
build/lib.linux-ia64-2.3/scipy/base/multiarray.so
and then run the 'python setup.py install' step with this rebuilt
multiarray.so object, the problem goes away.
So the question really is: how do we get scipy.distutils to use icc as the
LINKER and not to use gcc at all? Thanks for any pointers...
Cheeers,
f
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