Dear Ralf,
I made some further improvements as one problem was related to
my setup file.
I will use numpy git repository to cross check it and then report again.
Sincerely yours
Pierre
Von: NumPy-Discussion [mailto:[email protected]] Im Auftrag
von Ralf Gommers
Gesendet: Dienstag, 14. Februar 2017 11:00
An: Discussion of Numerical Python <[email protected]>
Betreff: Re: [Numpy-discussion] Building external c modules with mingw64 / numpy
On Sat, Jan 21, 2017 at 9:23 PM, Schnizer, Pierre
<[email protected]<mailto:[email protected]>>
wrote:
Dear all,
I built an external c-module (pygsl) using mingw 64 from msys2
mingw64-gcc compiler.
This built required some changes to numpy.distutils to get the
“python setup.py config”
and
“python setup.py build”
working. In this process I replaced 2 files in numpy.distutils from numpy
git repository:
-
numpy.dist_utils.misc_utils.py<http://numpy.dist_utils.misc_utils.py> version
ec0e046
<https://github.com/numpy/numpy/commit/ec0e04694278ef9ea83537d308b07fc27c1b5f85>
on 14 Dec 2016
- numpy.dist_utils. mingw32ccompiler.py version ec0e046
<https://github.com/numpy/numpy/commit/ec0e04694278ef9ea83537d308b07fc27c1b5f85>
on 14 Dec 2016
mingw32ccompiler.py required to be modified to get it work
• preprocessor had to be defined as I am using setup.py config
• specifying the runtime library search path to the linker
• include path of the vcrtruntime
I attached a patch reflecting the changes I had to make to file
mingw32ccompile.py
If this information is useful I am happy to answer questions
Thanks for the patch Pierre. For future reference: a pull request on GitHub or
a link to a Gist is preferred for us and usually gets you a response quicker.
Regarding your question in the patch on including Python's install directory:
that shouldn't be necessary, and I'd be wary of applying your patch without
understanding why the current numpy.distutils code doesn't work for you. But if
your patch works for you then it can't hurt I think.
Cheers,
Ralf
Sincerely yours
Pierre
PS Version infos:
Python:
Python 3.6.0 (v3.6.0:41df79263a11, Dec 23 2016, 08:06:12) [MSC v.1900 64 bit
(AMD64)] on win32
Numpy:
>> help(numpy.version)
Help on module numpy.version in numpy:
DATA
full_version = '1.12.0'
git_revision = '561f1accf861ad8606ea2dd723d2be2b09a2dffa'
release = True
short_version = '1.12.0'
version = '1.12.0'
gcc.exe (Rev2, Built by MSYS2 project) 6.2.0
________________________________
Helmholtz-Zentrum Berlin für Materialien und Energie GmbH
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Sitz Berlin, AG Charlottenburg, 89 HRB 5583
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________________________________
Helmholtz-Zentrum Berlin für Materialien und Energie GmbH
Mitglied der Hermann von Helmholtz-Gemeinschaft Deutscher Forschungszentren e.V.
Aufsichtsrat: Vorsitzender Dr. Karl Eugen Huthmacher, stv. Vorsitzende Dr.
Jutta Koch-Unterseher
Geschäftsführung: Prof. Dr. Anke Rita Kaysser-Pyzalla, Thomas Frederking
Sitz Berlin, AG Charlottenburg, 89 HRB 5583
Postadresse:
Hahn-Meitner-Platz 1
D-14109 Berlin
http://www.helmholtz-berlin.de
_______________________________________________
NumPy-Discussion mailing list
[email protected]
https://mail.scipy.org/mailman/listinfo/numpy-discussion
