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Date: Wed, 17 May 2006 14:32:59 -0700
From: Geir Magnusson Jr <geir@pobox.com>
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To: harmony-dev@incubator.apache.org
Subject: Re: Supporting working on a single module?
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Rana Dasgupta wrote:
> Hi,
> Is there an expectation of a standardised deployment model for the Harmony
> compliant VM's like DRLVM and others?  Eg., should they all produce binaries
> that can be unpacked to overlay the Harmony Classlib deployment structure
> as can the IBM VME? At some point, we will be posting distributions for 
> both
> class libraries and VM on the Harmony site; they should be deployable on a
> user machine in some standard way.

Maybe.  I think we have a lot of learning to do here.

geir

> 
> Thanks,
> Rana
> 
> 
> On 5/17/06, Andrey Chernyshev <a.y.chernyshev@gmail.com> wrote:
>>
>> > deploy/
>> >   \----jdk
>> >           |----include
>> >           \----jre
>> ...
>> > 2) I was wondering how this change will affect the DRLVM? I notice from
>> > building
>> > the VM locally that it produces a deploy\jre\bin structure, so I 
>> imagine
>> > that some
>> > small path changes to build scripts would be necessary (similar to the
>>
>> I think this specific change shouldn't directly affect the DRLVM
>> building script since it takes the Harmony class libraries in a source
>> form.
>>
>> If we, however, want to adjust the JRE image produced by the DRLVM
>> building script, then I guess the only line that will have to be
>> changed (in build/make/build.xml) is:
>>
>>        <!-- product binary deploy location -->
>>        <property name="build.deploy.dir"
>> location="../${build.os.short}_${build.arch}_${build.cxx}_${build.cfg
>> }/deploy/jre"
>> />
>>
>> I can include it as a next "cumulative patch".
>>
>> Surely, some more updates will have to be done for xml files at
>> build/make/components in case the classlibs will be split by modules
>> in future.
>>
>> Thanks,
>> Andrey.
>>
>>
>> On 5/17/06, Oliver Deakin <oliver.deakin@googlemail.com> wrote:
>> > Ive just opened HARMONY-469 which contains a patch to rearrange the
>> > current layout
>> > of the deploy directory into:
>> >
>> > deploy/
>> >   \----jdk
>> >           |----include
>> >           \----jre
>> >
>> > This is a preliminary step to reorganising the native code and using 
>> the
>> > deploy directory
>> > as an HDK (as discussed else where in this topic [1] & [2]).
>> >
>> > If/when this patch is accepted and applied, there are a couple of 
>> issues
>> > that may affect
>> > us that I thought would be worth bringing to general attention:
>> >
>> > 1) The IBM VME is laid out to unpack with the same directory structure
>> as
>> > the current deploy directory i.e. it overlays into
>> > deploy/jre/bin/default. If there is a new
>> > jdk directory added into the structure, then the VME will no longer
>> > unpack into the
>> > right place, which might confuse new developers hoping to try out our
>> > code. I am
>> > currently working on making a VME which reflects the new layout
>> > available, and I will
>> > send a note to the list once it is ready (this would be after
>> > HARMONY-469 was
>> > applied).
>> > Developers that are already using a VME in their workspace will simply
>> > need to move
>> > the deploy/jre/bin/default directory to deploy/jdk/jre/bin/default.
>> >
>> > 2) I was wondering how this change will affect the DRLVM? I notice from
>> > building
>> > the VM locally that it produces a deploy\jre\bin structure, so I 
>> imagine
>> > that some
>> > small path changes to build scripts would be necessary (similar to the
>> > changes I
>> > had to make in HARMONY-469).
>> >
>> > Regards,
>> > Oliver
>> >
>> > [1]
>> >
>> http://mail-archives.apache.org/mod_mbox/incubator-harmony-dev/200605.mbox/%3c200605091407.k49E749L028574@d06av02.portsmouth.uk.ibm.com%3e 
>>
>> >
>> > [2]
>> >
>> http://mail-archives.apache.org/mod_mbox/incubator-harmony-dev/200605.mbox/%3c4463654A.3080105@googlemail.com%3e 
>>
>> >
>> >
>> > --
>> > Oliver Deakin
>> > IBM United Kingdom Limited
>> >
>> >
>> > ---------------------------------------------------------------------
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>> >
>> >
>>
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>>
> 

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