[Buildroot] [PATCH v5 2/2] package/python-scipy: new package

Jagan Teki jagan at amarulasolutions.com
Tue Jan 7 17:16:15 UTC 2020


On Mon, Sep 30, 2019 at 2:13 PM Esben Haabendal <esben at geanix.com> wrote:
>
> See http://scipy.github.io/devdocs/building/linux.html
> for SciPy build requirements:
>
>     * BLAS and LAPACK libraries
>     * C and Fortran compilers
>     * Python header files
>     * Cython compiler
>
> For now, clapack package is used to provide both BLAS and LAPACK libraries, as
> that is what is supported by the current python-numpy recipe which
> python-scipy depends on.
>
> With additional work, it should be possible to improve both python-numpy and
> python-scipy to support other BLAS and LAPACK library implementations, but it
> is probably best to keep such changes aligned.
>
> A site.cfg file is used to configure numpy distutils extension to find include
> files and libraries in stagging.
>
> Note, host-python-numpy is needed in order to use numpy distutils extension
> from it.
>
> Signed-off-by: Esben Haabendal <esben at geanix.com>
> ---

Thanks for the great work.

Tested the build via arm64 configuration and verified import in sample
python test.

Tested-by: Jagan Teki <jagan at amarulasolutions.com>


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