Begin forwarded message:
From: Stéphane Ducasse stephane.ducasse@inria.fr Date: February 7, 2009 10:17:00 AM CEST To: Pharo-project@lists.gforge.inria.fr Cc: release@lists.squeakfoundation.org, The general-purpose Squeak developers list squeak-dev@lists.squeakfoundation.org, Lex Spoon <lex@lexspoon.org
Subject: Re: [Pharo-project] It's time for Squeak 4.0! Reply-To: Pharo-project@lists.gforge.inria.fr
Hi matthew
what is the base for 4.0 is is 3.10? or spoonish?
Squeak 4.0 will be the first official squeak release with no code under SqueakL; everything in the .image, .changes, and .sources files will be under either the MIT license or the Apache license.
I've done the first step and done a full audit, using Yoshiki's tools [1], of all the code in Squeak 3.10.2, with the exception of four packages:
- Monticello
- SUnit, TestRunner, and SUnitImproved
- Universes
- Traits
Traits have always been release under MIT and Squeak/L We signed the license agreement long time ago so I do not really understand the point.
I also applied all of yoshiki's etoys changes to 3.10.2. The algorithm that Yoshiki seemed to follow when cleaning etoys is:
- If the method can be easily deleted, delete it
- Otherwise, use the historical image [1] to revert to the
latest version before the problematic author
- Fix any bugs this causes
I think we can use the same procedure. Perhaps Yoshiki will comment.
So, to help with the relicense, grab the historical image[1], check out the license audit [2], leave a note on mantis about what you think you'll work on, and start rolling out change sets. For your convenience, all of the license audits are included both in the relicensing tools download and on mantis. I'll try to keep both up to date as we progress with the relicense
I'll also be looking for an official license statement from the authors of Traits and Universes; if those can be unambiguously shown to be MIT-licensed, it will save me a couple of audits. SUnit and Monticello already have enough problems that I know they are not clean.
[1] The tools I've been using to do the relicense: http://ftp.squeak.org/4.0alpha/squeak4.0-relicensingTools.zip see also: http://lists.squeakfoundation.org/pipermail/squeak-dev/2008-September/131586... http://www.squeaksource.com/MethodAuthorship.html
[2] The 4.0 relicense mantis issue: http://bugs.squeak.org/view.php?id=6989
-- Matthew Fulmer -- http://mtfulmer.wordpress.com/
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