I proposed making the lrs spkg standard about a year ago; Micheal
Abshoff then critiqued the optional spkg and gave me a list of things
I needed to do.   I think I have done all of them, and I would very
much like to see lrs made standard to move the polytope functionality
forward.  I really doubt that lrs will cause significant problems,
even on Solaris (I can compile it on t2, and I know nothing about
Solaris).

The only reason I have waited to propose lrs as standard is that I
found my last attempt quite depressing.  Actually, I think our voting
"system" isn't really formal enough.  To be perfectly honest, I think
the reality of it is that I need to convince you (William Stein), the
current release manager, and then make a reasonable sounding case to
everyone else.

I would also like to propose biopython as standard too.  Its a very
mature project, almost entirely in python, and in the last year they
have really cleaned things up (in terms of dependencies and removing
deprecated code, and doing some nice refactoring of heavily used
pieces).  I have been waiting to have time to really focus on it; I
think the only thing needed from a Sage perspective is some tests (it
has its own very extensive test suite, but they aren't doctests).

-Marshall

On Sep 13, 7:29 pm, William Stein <wst...@gmail.com> wrote:

>
> I'm pretty much by default against adding any new standard packages to
> Sage anytime soon.    I can't think of anything even on the horizon.
> Maybe some sort of linear programming code is being proposed.     Can
> anybody else think of anything?
>
> The last two packages that we added to Sage -- cliquer and ratpoints
> -- both caused a lot of trouble.  I will be much more careful in the
> future about adding spkg's.
>
>  -- William
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