[Numpy-discussion] [SciPy-Dev] 1.8.0rc1

Robert Kern robert.kern at gmail.com
Tue Oct 1 11:52:06 EDT 2013


On Tue, Oct 1, 2013 at 4:41 PM, Pauli Virtanen <pav at iki.fi> wrote:
>
> Hi,
>
> 01.10.2013 16:28, Jack Howarth kirjoitti:
> [clip]
> > /sw/bin/python2.7 setup.py build
> >
> > which fails at...
> >
> > /sw/bin/gfortran -Wall -L/sw/lib
build/temp.macosx-10.6-x86_64-2.7/numpy/linalg/lapack_litemodule.o
build/temp.macosx-10.6-x86_64-2.7/numpy/linalg/lapack_lite/python_xerbla.o
-L/sw/lib -L/sw/lib/gcc4.8/lib/gcc/x86_64-apple-darwin10.8.0/4.8.1
-Lbuild/temp.macosx-10.6-x86_64-2.7 -llapack -lptf77blas -lptcblas -latlas
-lgfortran -o build/lib.macosx-10.6-x86_64-2.7/numpy/linalg/lapack_lite.so
> > Undefined symbols for architecture x86_64:
> >   "_main", referenced from:
> >       start in crt1.10.6.o
> [clip]
>
> Something is screwed up in your build environment: the `-shared` flag is
> missing from the link command.
>
> Perhaps you have set one of the the environment variables FFLAGS,
> CFLAGS, LDFLAGS?

Also the `-undefined dynamic_lookup` flag.

--
Robert Kern
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