RFR: JDK-8170284: Move fine granular hotspot make targets to top level

[Magnus Ihse Bursie]

On 2016-11-23 16:05, Erik Joelsson wrote:
> After the hotspot makefile rewrite and the elimination of the hotspot 
> dist output directory, it's now time to create more fine granular top 
> level make targets for building hotspot. This will enable better 
> granularity in between hotspot build steps and the rest of the build. 
> Building native libraries in the JDK will only need to wait for one 
> libjvm to be built. Building docs will only require the gensrc step in 
> hotspot to be built.
>
> Here is the full list of new targets proposed:
> hotspot-gensrc
> hotspot-libs
> hotspot-<variant>
> hotspot-<variant>-gensrc
> hotspot-<variant>-libs
> hotspot-jsig
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8170284
>
> Webrev: http://cr.openjdk.java.net/~erikj/8170284/webrev.01

Looks good to me.

You used to be very picky that we should have proper clean-* targets as 
well. :-) It was a bit annoying at times ;-) but I think it was good to 
have. Maybe you could complement with that in a follow-up patch?

/Magnus