Message from discussion
4.2 and AOSP
Received: by 10.42.56.77 with SMTP id y13mr13936376icg.16.1352827771005;
Tue, 13 Nov 2012 09:29:31 -0800 (PST)
X-BeenThere: android-building@googlegroups.com
Received: by 10.50.7.199 with SMTP id l7ls8867680iga.1.gmail; Tue, 13 Nov 2012
09:29:17 -0800 (PST)
Received: by 10.50.213.99 with SMTP id nr3mr9093188igc.2.1352827757181;
Tue, 13 Nov 2012 09:29:17 -0800 (PST)
Received: by 10.50.213.99 with SMTP id nr3mr9093185igc.2.1352827757170;
Tue, 13 Nov 2012 09:29:17 -0800 (PST)
Return-Path: <j...@android.com>
Received: from mail-ob0-f176.google.com (mail-ob0-f176.google.com [209.85.214.176])
by gmr-mx.google.com with ESMTPS id uk11si1187064igb.2.2012.11.13.09.29.16
(version=TLSv1/SSLv3 cipher=OTHER);
Tue, 13 Nov 2012 09:29:16 -0800 (PST)
Received-SPF: neutral (google.com: 209.85.214.176 is neither permitted nor denied by best guess record for domain of j...@android.com) client-ip=209.85.214.176;
Authentication-Results: gmr-mx.google.com; spf=neutral (google.com: 209.85.214.176 is neither permitted nor denied by best guess record for domain of j...@android.com) smtp.mail=...@android.com; dkim=pass header...@android.com
Received: by mail-ob0-f176.google.com with SMTP id un3so4044953obb.7
for <android-building@googlegroups.com>; Tue, 13 Nov 2012 09:29:16 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=android.com; s=20120917;
h=mime-version:date:message-id:subject:from:to:content-type;
bh=pk3e1jdUqrKfZuqb3BiUh+wXlxbIq0KvdzuTRSp1jR4=;
b=CNEFrKXKcdVTomfxJ+NcWXfaR5Hr8wkjP/028kR7Ao/sU+Hdko7ouLoq/+2PMQpGrX
GKCdr4nsskVcGPP0WnSJaufaMOFcoMeoa3PD81YTP6M8k2Qt9+iyLMcRWesVwt5uZ6Vj
DhNHNvfJ4cpbGSMKVv2yDCl0bpciMG6yxmWNLRb+9/60vGYQkaQOF5wxK/pECGUKBMuh
L7/siZC0ihRvQZ16h2xaX4YMrkScItk4QEmARBsQBc/Vetq9TiBC0LZYkYHqCuCSeZyH
jIgOX4pgXMqnwO86Y8L0+79DAdQPhbbtSeAIZETAU5eHH1rXc+P8sjC77vyibmstbm55
g3NA==
d=google.com; s=20120113;
h=mime-version:date:message-id:subject:from:to:content-type
:x-gm-message-state;
bh=pk3e1jdUqrKfZuqb3BiUh+wXlxbIq0KvdzuTRSp1jR4=;
b=Hmd5u059+3QYF44ZiZmEwiptdl67MNz24iD0F1q05lsChPOgggcNCQKof51KcLCjJM
c84S6Lc59STvic2VZVorfWDeoe/+aUAH6Ddwcxo95fU7h5duJBqQhr+Lj3xbZfD0m1RE
fvxzAb0wT1pOJSIso7CMTMCHhrrNzpoLhIsgsDf4no+0YeR/qxvfcPGc1fxiOiqml70B
zatFNHdqwYhjXqTXUUQYDLEo3+yxjBJZ+9bkDTdPH9q6JfsQEBK3lWSwlgW3meEkO3JK
QIz+N+t6CxdI0rEFnqhM/7ohLoHQ3B00glfz96svvNP3cOKumJtPDOdSoLsICZdo2yzx
BGrQ==
MIME-Version: 1.0
Received: by 10.60.8.68 with SMTP id p4mr17635358oea.7.1352827755967; Tue, 13
Nov 2012 09:29:15 -0800 (PST)
Received: by 10.76.154.195 with HTTP; Tue, 13 Nov 2012 09:29:15 -0800 (PST)
Date: Tue, 13 Nov 2012 09:29:15 -0800
Message-ID: <CADSo0PEHu1hg+wB5uvE+LVU2zKMWqCyQ6rOAwHTyLy=Ub1o...@mail.gmail.com>
Subject: 4.2 and AOSP
From: Jean-Baptiste Queru <j...@android.com>
To: android-building@googlegroups.com
Content-Type: text/plain; charset=ISO-8859-1
X-Gm-Message-State: ALoCoQnvlKZNVPinCk97hR1R5JRc+ZekF1KOkrYszVKbKXwjk5oIDzjcJw6ze2nRXRU/YI39NidY
Good news everyone!
-The source code for 4.2 is being pushed to AOSP right now. Look for
it under the name "android-4.2_r1" once the replication completes. The
matching development branch (for CTS contributions) is jb-mr1-dev, and
all the changes are merged into the master branch where platform
contributions are accepted.
-Nexus 10 is now the best choice for AOSP work on 4.2. Everything
except the GPU code is Open Source, and the only proprietary binaries
besides the GPU libraries are firmware files that get loaded into the
various peripheral chips. No flagship device so far has been so open,
and no flagship device so far has had that level of AOSP support at
launch.
-Nexus 7 3G isn't supported. We haven't been able to license the GSM
stack for AOSP yet, and without the GSM stack this device doesn't do
more than a plain Nexus 7.
-If AOSP starts pointing toward Nexus 4, you are having a bad problem,
and you will not go to space today (i.e.: there is nothing in AOSP
related to Nexus 4).
-Factory images for the "takju" Galaxy Nexus as well as Nexus 7 (both
variants), Nexus 4 and Nexus 10 are available at
https://developers.google.com/android/nexus/images
-Proprietary binaries to run AOSP on Galaxy Nexus (maguro, toro and
toroplus), Nexus 7 (grouper) and Nexus 10 (manta) are available at
https://developers.google.com/android/nexus/drivers
-There is no support for 4.2 on Nexus S and Xoom. Those devices should
continue using 4.1.2.
JBQ
PS: don't reply to this thread if you have specific questions. Start
new threads instead.
PPS: no ETAs for OTAs.
--
Jean-Baptiste M. "JBQ" Queru
Technical Lead, Android Open Source Project, Google.
Questions sent directly to me that have no reason for being private
will likely get ignored or forwarded to a public forum with no further
warning.