On Wed, 2008-06-11 at 20:29 -0700, Bart Smaalders wrote:
> > The background of this question if that I'm working on
> > updating Python to 2.5.  For a period of time, we would
> > have to ship 2 versions of Python simultaneously: 2.4
> > and 2.5.

> Are 2.4 and 2.5 compatible?

No.

> I assume no, otherwise this wouldn't be an issue, right?

Right.

> How do you propose to handle external dependencies,
> or are we going to assume that that isn't an issue?
> E.g., if a package depends on SUNWpython, it's ok
> to install 2.5 instead of 2.4.  Right now we don't
> have dependencies on python 2.4 - they're on
> SUNWpython.

Hmm...  There's also no way to say this package
depends on python >= 2.4 and conflicts with
python >= 2.5, right?  So that leaves 2 package
names as the only option.  Perhaps something
like

system/languages/python/2.4 and
system/languages/python/2.5 ?

> What is /usr/bin/python going to be?

We probably need an smf service that sets /usr/bin/python to
the latest available python.

> IPS doesn't support installing different versions of the
> same package at the same time.

Thanks,
Laca


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