RFR: JDK-8192771: Boot JDK jar tool used to construct the modular JAR for java.jnlp

[Paul Sandoz]

+1

I tested this out with the class file version change patch and the build no longer fails.

Thanks,
Paul.

> On 4 Dec 2017, at 15:21, Erik Joelsson <erik.joelsson at oracle.com> wrote:
> 
> To be able to bump the classfile version in JDK 10, we need to be able to build certain jar files using the newly built jar tool during the build. This patch enables overriding of the jar cmd in the build.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8192771
> 
> Webrev: http://cr.openjdk.java.net/~erikj/8192771/webrev.01/
> 
> /Erik
>