RFR 8003161: Cannot build jdk8/build using the new build system after latest merge.

[Erik Joelsson]

That and an unfortunate merge in CreateJars.gmk.

The missing mkdir in JavaCompilation.gmk hasn't been a problem for a 
long time, but it was bound to happen at some point.

These fixes need to go in ASAP as they all cause build breaks in 
build-infra.

/Erik

On 2012-11-08 10:59, Fredrik Öhrström wrote:
> It seems that some changes (like introduction of cmshalf.c) did not 
> update the new makefiles
> and caused the OpenJDK only build to fail.
>
> http://cr.openjdk.java.net/~ohrstrom/webrev-8003161-root/
> http://cr.openjdk.java.net/~ohrstrom/webrev-8003161-jdk/
>
> //Fredrik
>