[Buildroot] [PATCH v5 4/4] package/python-scipy: new package

[Arnout Vandecappelle]

On 01/08/2022 19:58, Guillaume Bres wrote:
> Hello,
> thank you Thomas for merging this serie and also for adding the runtime test, I 
> did try to provide it but could not get it to work.
> I will give it a try in the next few days

  Don't hesitate to post even a non-working version that people can comment on. 
Please do post it as an RFC though (--subject-prefix=RFC). And of course there's 
no promise that people will *actually* comment on it :-).

  Regards,
  Arnout

> 
> Guillaume W. Bres
> Software engineer
> <guillaume.bressaix at gmail.com <mailto:guillaume.bressaix at gmail.com>>
> 
> 
> Le lun. 1 août 2022 à 19:42, Thomas Petazzoni <thomas.petazzoni at bootlin.com 
> <mailto:thomas.petazzoni at bootlin.com>> a écrit :
> 
>     Hello,
> 
>     On Wed, 27 Jul 2022 21:29:48 +0200
>     "Guillaume W. Bres" <guillaume.bressaix at gmail.com
>     <mailto:guillaume.bressaix at gmail.com>> wrote:
> 
>      > From: Jagan Teki <jagan at amarulasolutions.com
>     <mailto:jagan at amarulasolutions.com>>
>      >
>      > Signed-off-by: Jagan Teki <jagan at amarulasolutions.com
>     <mailto:jagan at amarulasolutions.com>>
>      > [Arnout:
>      >  - Indent hash file with two spaces.
>      >  - Bump to 1.7.3 to fix build failure with recent GCC.
>      >  - Get from github instead of PyPI.
>      >  - Add host-meson and host-python-pythran dependencies.
>      >  - Properly propagate Config.in dependencies.
>      >  - Correct usage of BR2_INSTALL_LIBSTDCPP symbol.
>      >  - Remove F77, no longer used.
>      > ]
>      > Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be
>     <mailto:arnout at mind.be>>
>      > [Guillaume:
>      >  - -lnpymath: npymath.ini localization problem
>      >  - -lnpyrandom resolution problem
>      >  - fix legal-info for latest version LICENSE.txt
>      >  - zlib is a scipy::io module runtime requirement
>      >  - update serie for scipy 1.8.1 (latest)
>      > ]
>      > Signed-off-by: Guillaume W. Bres <guillaume.bressaix at gmail.com
>     <mailto:guillaume.bressaix at gmail.com>>
> 
>     I have applied, with the following changes:
> 
>          [Thomas:
>           - add runtime test
>           - drop dependency on OpenBLAS, which is not needed in a minimal
>             configuration
>           - remove PYTHON_SCIPY_NPY_PKG_CONFIG_PATH logic as it is no longer
>             needed
>          ]
> 
>     Could you please:
> 
>       (1) Review the runtime test, to see if it can be improved with some
>           better testing.
> 
>       (2) Review the OpenBLAS dependency, to see if it needs to be added as
>           an optional dependency in some way.
> 
>      > +# Provide system configuration options to numpy distutils extenions, telling
>      > +# to find all include files and libraries in staging directory.
>      > +define PYTHON_SCIPY_CONFIGURE_CMDS
>      > +     -rm -f $(@D)/site.cfg
>      > +     echo "[DEFAULT]" >> $(@D)/site.cfg
>      > +     echo "library_dirs = $(STAGING_DIR)/usr/lib" >> $(@D)/site.cfg
>      > +     echo "include_dirs = $(STAGING_DIR)/usr/include" >> $(@D)/site.cfg
>      > +endef
> 
>     This part is a bit annoying, as it's duplicated from python-numpy.mk
>     <http://python-numpy.mk>. I
>     looked a bit, but couldn't really find a good way of avoiding this
>     duplication.
> 
>     Thanks!
> 
>     Thomas
>     -- 
>     Thomas Petazzoni, co-owner and CEO, Bootlin
>     Embedded Linux and Kernel engineering and training
>     https://bootlin.com <https://bootlin.com>
> 
> 
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