RFR: JDK-8157336: Generation of classlists at build time should be configurable

[Severin Gehwolf]

On Wed, 2016-05-25 at 11:21 +0200, Erik Joelsson wrote:
> Thanks!
> 
> When building zero, the JVM_VARIANT is "zero" so this addresses that 
> problem automatically too. I have verified that.

Confirmed. It builds fine again with this patch and without any extra
configure flags. Thanks, Erik!

$ ./build/linux-x86_64-normal-zero-release/images/jdk/bin/java -version
openjdk version "9-internal"
OpenJDK Runtime Environment (build 9-internal+0-2016-05-25-114703.sgehwolf.openjdk9-hs-pristine)
OpenJDK 64-Bit Zero VM (build 9-internal+0-2016-05-25-114703.sgehwolf.openjdk9-hs-pristine, interpreted mode)

Cheers,
Severin