RFR: 8236921: Add build target to produce a JDK image suitable for a Graal/SVM build

[Bob Vandette]

I like it!  

I have to manually copy the libs each time.

BTW:  I have a PR in our internal queue to update the graal repo so it can build with the latest JDK 14.

Bob.


> On Jan 10, 2020, at 10:45 AM, Severin Gehwolf <sgehwolf at redhat.com> wrote:
> 
> Hi,
> 
> Currently there is no easy way to produce an OpenJDK build which could
> subsequently be used to build Substrate VM (part of Graal CE). Basic
> building blocks are there, but no actual JDK image is getting produced
> with the static libs along side their dynamic counterparts. This patch
> addresses this by adding a new target called 'graal-builder-image'
> which produces a jdk image in $IMAGES/graal-builder-jdk. It basically
> copies over libs from static-libs folder and the jdk folder to assemble
> the desired result.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8236921
> webrev: http://cr.openjdk.java.net/~sgehwolf/webrevs/JDK-8236921/02/webrev/
> 
> I've tested this works for some snapshot of JDK 14 (rev 3009b27660be)
> and graal at revision d9fb0b7dc35a9a7eb559a5e468bcc4c99e918449.
> 
> Thoughts?
> 
> Thanks,
> Severin
>