[Wheel-builders] Questions re: scipy / skimage wheels on Windows

[Carl Kleffner]

On https://bitbucket.org/carlkl/mingw-w64-for-python/downloads you can now
downlad python-3.5 scipy wheels as well. These 3.5 binaries are linked
against the good old msvcrt, as this seems to work for scipy. At least for
running the tests. And don't forget: you need to install the numpy atlas
wheels builds from PYPI (thanks Matthew)

the 32 bit binaries have more or less the same problems as with 3.4 and 2.7
- mainly with Arpack:
FAILED (KNOWNFAIL=98, SKIP=1657, errors=172, failures=27)

the 64bit binaries shows 6 failures with test_continuous_basic
FAILED (KNOWNFAIL=98, SKIP=1657, failures=6)

Have fun

Carl


2016-03-21 20:57 GMT+01:00 Carl Kleffner <cmkleffner at gmail.com>:

>
>
> 2016-03-21 17:43 GMT+01:00 Matthew Brett <matthew.brett at gmail.com>:
>
>> On Mon, Mar 21, 2016 at 1:44 AM, Carl Kleffner <cmkleffner at gmail.com>
>> wrote:
>> > Hi Stéfan,
>> >
>> > I carried out a temporary upload of 4 scipy-0.17.0 windows wheels on
>> > https://bitbucket.org/carlkl/mingw-w64-for-python/downloads. These
>> scipy
>> > wheels are build against and need the numpy wheels available on PYPI.
>> > Python-3.5 wheels are not available yet however. The reason is
>> explained in
>> > the-vs-14-2015-runtime
>> >
>> > Please be aware, that the 32 bit versions of scipy still emits a lot of
>> > errors (mostly Arpack). See
>> > https://gist.github.com/carlkl/9e9aa45f49fedb1a1ef7
>>
>> Carl - do you think it would make sense to build a scipy for 3.5
>> linking against the msvcrt runtime?
>>
>
> I tried excatly this recently, but stumbled over npymath.lib (MSVC) during
> the build process.
> Seems that the VS 2015 static lib format cannot be used by binutils. I
> will try it again
> with npymath.a (mingwpy build).
>
> Thanks for doing the builds,
>>
>> Matthew
>>
>
>
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