RFR: JDK-8170077 Properly parallelize javadoc generation

[Erik Joelsson]

Looks good to me.

/Erik


On 2016-11-21 10:25, Magnus Ihse Bursie wrote:
> The current javadoc generation first creates the coredocs Javadoc, and 
> after that all the remaining javadoc instances.
>
> This dependency is not really needed, all that is required is that the 
> remaining javadoc instances gets a proper pointer to a package-list 
> file for coredocs. Fixing that will allow them to run in parallel with 
> the coredoc generation.
>
> In addition to this performance fix, I've also cleaned up the (now 
> unnecessary) logic of storing the javadoc command line in 
> .options/.packages files.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8170077
> WebRev: 
> http://cr.openjdk.java.net/~ihse/JDK-8170077-parallelize-javadoc/webrev.01
>
> /Magnus
>