#11550: Singular does not build on Cygwin on Windows 7
-----------------------------------+----------------------------------------
Reporter: kcrisman | Owner: kcrisman
Type: defect | Status: positive_review
Priority: major | Milestone: sage-4.7.2
Component: cygwin | Keywords: cygwin singular
Work_issues: | Upstream: N/A
Reviewer: Karl-Dieter Crisman | Author: Mike Hansen, Karl-Dieter
Crisman
Merged: | Dependencies:
-----------------------------------+----------------------------------------
Comment(by kcrisman):
Replying to [comment:16 vbraun]:
> I have the newest Singular version packaged at
http://www.stp.dias.ie/~vbraun/Sage/spkg/singular-3-1-3-2.spkg in case
anybody wants to see if the newer version no longer requires the patch.
Attention: it does not compile with `SAGE_DEBUG` yet.
Hmm, just getting all these spkgs working properly has been quite a job,
and I only have about another week before I will have to give back these
machines.
> The newer `Minor.h` still does not `#include <time.h>`, but then maybe
it does not have to. This ticket doesn't say what it is required for. I
don't have a windows machine to test this myself.
It's possible. The reason Minor.h required this is because the command
`time` is used in Minor.cc
{{{
void MinorValue::SetRankingStrategy (const int rankingStrategy)
{
g_rankingStrategy = rankingStrategy;
if (g_rankingStrategy == 6)
{
/* initialize the random generator with system time */
srand ( time(NULL) );
}
}
}}}
or at least that seems to be what the error messages were indicating. I
just got that code five seconds ago from [http://www.singular.uni-
kl.de/svn/ the Singular SVN website] so I assume it is pretty up-to-date.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11550#comment:17>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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