Parallel builds of IcedTea/OpenJDK

[Lillian Angel]

Andrew John Hughes wrote:
> The attach patch allows the ALT_PARALLEL_COMPILE_JOBS and
> HOTSPOT_BUILD_JOBS options to be turned on for an IcedTea build using
> --with-parallel-jobs=x where x is the number of jobs to use.  This
> speeds up the build quite a bit on systems with more than one
> processor.
>
> I've tested a full bootstrap with this.  Okay to commit?



Great! Thanks

Lillian