Ok, so I've looked a bit into it tonight:

 - used mingw-w64 4.8.1 (32 bits host)
 - openblas binaries available on the official website (seem to be built with mingw w64)
 - used -static-libgcc, -static-libstdc++ and -static-libgfortran
 - building numpy went ok, test suite almost passes, nothing too alarming.
 - scipy is still a bit trouble some, I need to look more into it. It definitely looks better than last time I've tried (where it crashed right away).

David


On Tue, Sep 17, 2013 at 9:20 PM, Ralf Gommers <ralf.gommers@gmail.com> wrote:



On Mon, Sep 16, 2013 at 10:05 PM, Nathaniel Smith <njs@pobox.com> wrote:
On Mon, Sep 16, 2013 at 8:15 PM, Peter Cock <p.j.a.cock@googlemail.com> wrote:
> On Mon, Sep 16, 2013 at 8:05 PM, Nathaniel Smith <njs@pobox.com> wrote:
>>
>> Why not just release numpy 1.8 with the old and terrible system? As
>> you know I'm 110% in favor of getting rid of it, but 1.8 is ready to
>> go and 1.9 is coming soon enough, and the old and terrible system does
>> work right now, today. None of the other options have this property.

The above makes a lot of sense, so I decided to check that it actually does work. Unsurprisingly, it needs fixing: https://github.com/numpy/numpy/issues/3760

Ralf
 
>
> On the down side, the "old and terrible system" does not
> cover providing pre-built binaries for 64 bit Windows.
>
> Doing that right is important not just for SciPy but for any
> other downstream package including C code compiled
> against the NumPy C API (and the people doing this
> probably will only have access to free compilers).

That's not a downside -- that's the situation right now and will
continue to be the situation for the immediate future, if we cut a
1.8rc1 tomorrow and also if we don't cut a 1.8rc1 tomorrow. Again, I'm
absolutely behind getting this sorted out, but holding up the release
on all platforms is not going to make win64 standalone binaries appear
any faster, and in the mean time everyone seems to be getting along
OK, either because they're using a distribution, are on another
platform, or taking advantage of Cristoph's generosity (thank you
Cristoph!).

Worst case, if it all gets sorted out next week we could release an
1.8.1 to celebrate...

-n
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