Prototype seeded Android platform build

Registered by Paul Sokolovsky

As was decided, we put efforts towards using "seed" approach to get source for Android builds. This is initial experiment on setting such a build.

Blueprint information

Status:
Complete
Approver:
James Westby
Priority:
Medium
Drafter:
Paul Sokolovsky
Direction:
Approved
Assignee:
Paul Sokolovsky
Definition:
Approved
Series goal:
Accepted for 2011q2
Implementation:
Implemented
Milestone target:
milestone icon 11.10
Started by
Paul Sokolovsky
Completed by
Tony Mansson

Related branches

Sprints

Whiteboard

[asac, Oct 10, 2011]: wonder if this is really a protoype blueprint or rather a "make seeded builds happen for all official builds"; if that was the case, ensure that the plan is documented in the blueprint summary or in a blog/mail/wiki-page linked from a prominent comment here. If this is really just a protoype ensure that creating the conclusion and real plan BP also gets a work item. anyway .. approved for series.
[pfalcon 2001-10-26]
This is really "prototype" style blueprint created to capture research work.
[dzin Oct 28, 2011] Mark as implemented, break out the unfinished items to a blueprint targeting 11.11
[mansson 2011-10-28] Created https://blueprints.launchpad.net/linaro-android/+spec/linaro-android-evaluate-seeded-build

Headline:
Experimental build of Android platform using seed tarball of repository is made.

Acceptance:
At least one seeded build was set up and succeeded.

(?)

Work Items

Work items:
Consider how to implement repo seeded build: DONE
Experiment with repo mirror/reference checkouts manually: DONE
Set up seeded build for single board: DONE
Optimize source checkout time with seeded tarball: DONE
Verify that reference checkout from reference still updates from upstream too: DONE

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