Re: Producing community binaries for OpenJDK

[陆传胜(传胜)]

Hi Tim,
Glad to see an effort on this work!It is an interesting idea to have community binaries especially for OpenJDK participants.
Here I just want to show you something I did earlier just for hobby, a simple open & free process to build OpenJDK:https://travis-ci.org/luchsh/ojdk_travis
The scripts and dockerfiles are managed on "github.com", compilation environment was encapsulated in docker images on "hub.docker.com",and "travis-ci.org" provides machine resource to run the build.
It worked well to build OpenJDK, visible to everyone and the effort/cost is trivial.So I guess for this proposal, we may leverage existing resource as much as possible.
Regarding more meaningful testcases, and point-in-time patches, does that suggest this repositorywill have more testcases/content than OpenJDK codebase ? (maybe contributed from various organizations)
ThanksJonathan Lu
------------------------------------------------------------------From:Ben Evans <benjamin.john.evans at gmail.com>Send Time:2017年3月10日(星期五) 01:43To:Tim Ellison <Tim_Ellison at uk.ibm.com>; Martijn Verburg <martijnverburg at gmail.com>Cc:adopt-openjdk <adopt-openjdk at googlegroups.com>; adoption-discuss at openjdk.java.net <adoption-discuss at openjdk.java.net>; openjdk-binary-gateway <openjdk-binary-gateway at googlegroups.com>Subject:Re: Producing community binaries for OpenJDK
Hi Tim,

This sounds good to me - and I think it's the kind of thing that Adopt
would very much be interested in.

I'm looping in adoption-discuss, AdoptOpenJDK and Martijn, as I'm not
sure how many other folk are reading openjdk-binary.

Adoption folk - what do we think? Does this fit under the existing structure?

Tim - assuming that it does, what practical things can AdoptOpenJDK do
to help you?

Thanks,

Ben

On Thu, Mar 9, 2017 at 4:15 PM, Tim Ellison <Tim_Ellison at uk.ibm.com> wrote:
> I've now got some cycles for actually doing some build work around OpenJDK.
> There are a couple of colleagues here at IBM who can also contribute to the
> build process.
>
> It seems that the closest starting point for community build/test is the
> fine work that was done as part of the Adopt OpenJDK project; though it
> looks like that has been quiet for a while?
>
> So we have started "from scratch" this week and are writing some build
> scripts we'd like to move into the open and share with folks.  It will start
> simple, building Linux x86_64 and rolling out to Mac, PPC, and Windows.
> Likewise starting with some JTReg testing, and building that out to more
> meaningful tests.  We like Git, so it's currently housed in a private Git
> repo.
>
> The goal is to have a continuous integration system pulling from OpenJDK and
> producing community binaries that are built using a fully open build system,
> so everyone can validate how it was created, and the dependencies and
> patches that it includes, etc.  Of course, the idea is that changes that are
> relevant to OpenJDK source end up back there; but there will always be build
> specific-files, and point-in-time patches required to produce a working
> binary.
>
> If there is enough flexibility at the Adopt OpenJDK project, I'd prefer to
> push the code there and continue working under that organization; but
> understand if that project would prefer we set up our own space elsewhere.
>
> Just to be clear, I'm not proposing to open up IBM's Java build system
> (believe me, you wouldn't want to have that!); it's much simpler than that
> -- just a CI clone/build/test/publish cycle, and then see where things go
> from there.
>
> Thoughts?
> Tim
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