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Re: [tycho-user] Slow computation of target platfomr

Avoiding composite repos works like a charm. I found the p2-admin tool (https://github.com/mbarbero/p2-admin) very useful as it can list the referenced repos of a composite repo.

On Tue, Feb 24, 2015 at 9:43 PM, Marc-André Laperle <marc-andre.laperle@xxxxxxxxxxxx> wrote:
You can browse the simrel git repo and look at the *.b3aggrcon files http://git.eclipse.org/c/simrel/org.eclipse.simrel.build.git/?h=Luna_maintenance

Currently, the update sites listed are milestones towards Luna SR2 which is not released yet. But it still a good clue of where the find the update sites. For example, pdt.b3aggrcon points to
http://download.eclipse.org/tools/pdt/updates/3.4-rc4a/
but if you go up a level to
http://download.eclipse.org/tools/pdt/updates/
you could browse the previous releases and pick what you need.

You can also go on the each project's website but I find that a bit tedious.

Marc-Andre


From: tycho-user-bounces@xxxxxxxxxxx [tycho-user-bounces@xxxxxxxxxxx] on behalf of Lutz Wrage [lutz.wrage@xxxxxxxxx]
Sent: Tuesday, 24 February 2015 9:06 PM
To: Tycho user list
Subject: Re: [tycho-user] Slow computation of target platfomr

I'll try that, but is there an easy way to get the list of referenced update sites from the composite site?

Lutz

On Tue, Feb 24, 2015 at 1:02 PM, Marc-André Laperle <marc-andre.laperle@xxxxxxxxxxxx> wrote:
Hi,

Are you using the Eclipse simultaneous update site in your target by any chance [1]? I have found that it is considerably faster to point to each project's update site instead. For example, the Eclipse platform would be found at http://download.eclipse.org/eclipse/updates/4.4/

[1] http://download.eclipse.org/releases/luna/

Marc-Andre


From: tycho-user-bounces@xxxxxxxxxxx [tycho-user-bounces@xxxxxxxxxxx] on behalf of Lutz Wrage [lutz.wrage@xxxxxxxxx]
Sent: Tuesday, 24 February 2015 12:07 PM
To: Tycho user list
Subject: [tycho-user] Slow computation of target platfomr

Hello all,
I am building an eclipse based product which contains most of eclipse modeling platform plus about 50 custom plugins. I have a target file and a module with packaging "eclipse-target-definition". As one of the first steps in the build tycho computes a target platform for each of the 50 custom plugins, which takes about 30%-40% of the overall build time. I don't really know what this does, but to me it looks like it's doing the same thing again and again, because all plugins use the tame target platform.
Is there anything I can do to my build process to speed this up?

Thanks!

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