[SciPy-dev] Building newcore with the intel compilers on Itanium2...
Robert Kern
rkern at ucsd.edu
Thu Nov 3 00:53:52 EST 2005
Fernando Perez wrote:
> 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...
How was the interpreter built? What linker do other extensions get
linked with when using plain-old-distutils?
--
Robert Kern
rkern at ucsd.edu
"In the fields of hell where the grass grows high
Are the graves of dreams allowed to die."
-- Richard Harter
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