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expression.pyx fails to build on Cygwin #13337

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jpflori opened this issue Aug 4, 2012 · 8 comments
Closed

expression.pyx fails to build on Cygwin #13337

jpflori opened this issue Aug 4, 2012 · 8 comments
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c: porting: cygwin p: major / 3 t: bug
Milestone
sage-5.3

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@jpflori
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jpflori commented Aug 4, 2012

expression.pyx fails to build on Cygwin because of template problems with the infinity class from pyanc.
Maybe its confused with sage.rings.infinity[.infinity]?
Replacing it with GiNaC::infinity pleases g++.

Apply attachment: trac_13337-template.patch.

Component: porting: Cygwin

Keywords: cygwin pynac

Author: Jean-Pierre Flori

Reviewer: Dmitrii Pasechnik

Merged: sage-5.3.beta1

Issue created by migration from https://trac.sagemath.org/ticket/13337
@jpflori jpflori added this to the sage-5.3 milestone Aug 4, 2012
@jpflori
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jpflori commented Aug 4, 2012

Attachment: trac_13337-template.patch.gz

Make ginac.pxk more explicit for infinity class.

@jpflori
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jpflori commented Aug 4, 2012

Changed keywords from none to cygwin pynac

@jpflori
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jpflori commented Aug 4, 2012

Author: Jean-Pierre Flori

@jpflori

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@dimpase
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dimpase commented Aug 5, 2012

comment:2

This fix is needed and works on my Cygwin, too.

@dimpase
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dimpase commented Aug 8, 2012

comment:3

looks good.

@jdemeyer
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jdemeyer commented Aug 8, 2012

Reviewer: Dmitrii Pasechnik

@jdemeyer
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Merged: sage-5.3.beta1

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