#6743: cygwin metaticket: port Sage to Microsoft Windows (via Cygwin): stage 1
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make building Sage automatic
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Reporter: was | Owner: was
Type: enhancement | Status: needs_info
Priority: major | Milestone: sage-5.9
Component: porting: Cygwin | Resolution:
Keywords: sd31 sd32 | Work issues:
Report Upstream: N/A | Reviewers: Jean-Pierre Flori, Dmitrii
Pasechnik, Karl-Dieter Crisman, Mike Hansen, William Stein, Luis Tabera
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by kcrisman):
> As it turns out, #14254 wasn't the (whole) problem. Most of the errors
were of the following ilk.
> {{{
> sage -t devel/sage-main/sage/algebras/free_algebra.py
> Exception KeyError: (The ring pointer -0x1f5282c,) in
'sage.libs.singular.ring.singular_ring_delete' ignored
> Exception KeyError: (The ring pointer -0x1f52768,) in
'sage.libs.singular.ring.singular_ring_delete' ignored
> Exception KeyError: (The ring pointer -0x1f526a4,) in
'sage.libs.singular.ring.singular_ring_delete' ignored
> **********************************************************************
> File "/home/sagetest/sage-5.8.beta4/devel/sage-
main/sage/algebras/free_algebra.py", line 820:
> sage: G=A.g_algebra({y*x:-x*y})
> Exception raised:
> Traceback (most recent call last):
> File "/home/sagetest/sage-5.8.beta4/local/bin/ncadoctest.py", line
1231, in run_one_test
> self.run_one_example(test, example, filename, compileflags)
> File "/home/sagetest/sage-5.8.beta4/local/bin/sagedoctest.py",
line 38, in run_one_example
> OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
> File "/home/sagetest/sage-5.8.beta4/local/bin/ncadoctest.py", line
1172, in run_one_example
> compileflags, 1) in test.globs
> File "<doctest __main__.example_18[3]>", line 1, in <module>
> G=A.g_algebra({y*x:-x*y})###line 820:
> sage: G=A.g_algebra({y*x:-x*y})
> File "/home/sagetest/sage-5.8.beta4/local/lib/python/site-
packages/sage/algebras/free_algebra.py", line 872, in g_algebra
> order=order, check=check)
> File "factory.pyx", line 143, in
sage.structure.factory.UniqueFactory.__call__
(sage/structure/factory.c:1119)
> File "factory.pyx", line 170, in
sage.structure.factory.UniqueFactory.get_object
(sage/structure/factory.c:1311)
> File "plural.pyx", line 180, in
sage.rings.polynomial.plural.G_AlgFactory.create_object
(sage/rings/polynomial/plural.cpp:4289)
> File "plural.pyx", line 358, in
sage.rings.polynomial.plural.NCPolynomialRing_plural.__init__
(sage/rings/polynomial/plural.cpp:5351)
> File "plural.pyx", line 1471, in
sage.rings.polynomial.plural.NCPolynomial_plural.__richcmp__
(sage/rings/polynomial/plural.cpp:11452)
> File "element.pyx", line 855, in
sage.structure.element.Element._richcmp (sage/structure/element.c:7980)
> File "coerce.pyx", line 913, in
sage.structure.coerce.CoercionModel_cache_maps.canonical_coercion
(sage/structure/coerce.c:8304)
> File "coerce.pyx", line 1068, in
sage.structure.coerce.CoercionModel_cache_maps.coercion_maps
(sage/structure/coerce.c:9855)
> File "coerce.pyx", line 1209, in
sage.structure.coerce.CoercionModel_cache_maps.discover_coercion
(sage/structure/coerce.c:11405)
> File "parent.pyx", line 2116, in
sage.structure.parent.Parent.coerce_map_from
(sage/structure/parent.c:14383)
> File "parent.pyx", line 2937, in
sage.structure.parent._register_pair (sage/structure/parent.c:21545)
> File "parent.pyx", line 2911, in
sage.structure.parent.EltPair.__hash__ (sage/structure/parent.c:21193)
> File "plural.pyx", line 573, in
sage.rings.polynomial.plural.NCPolynomialRing_plural.__hash__
(sage/rings/polynomial/plural.cpp:6487)
> OverflowError: Python int too large to convert to C long
> }}}
This is now #14388.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6743#comment:233>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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