#18514: Upgrade of group cohomology spkg
-------------------------------------+-------------------------------------
Reporter: SimonKing | Owner:
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.8
Component: packages: | Resolution:
optional | Merged in:
Keywords: group cohomology | Reviewers:
Authors: Simon King | Work issues: Create a new-style
Report Upstream: None of the above | package with least effort
- read trac for reasoning. | Commit:
Branch: | Stopgaps:
Dependencies: #18494 |
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Comment (by SimonKing):
I guess I have to do some more fixes. It turns out that one can not
install the spkg if before one has installed the meataxe package that I
propose at #12103. Probable reason: Conflicting types in the meataxe
version used here and used there.
Actually the cleanest solution would be to remove the old meataxe sources
from the spkg, and rewrite the code of David Green by using the new
meataxe sources. Hence, the meataxe package would become a dependency of
the cohomology spkg.
But my plan was to do this (a MAJOR rewrite!) on the long run, not now. I
will do some tests, to see how much work will be involved. If it merely is
a cut-and-paste modification (changing ALL function and type names used in
meataxe) then it might be doable.
--
Ticket URL: <http://trac.sagemath.org/ticket/18514#comment:54>
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