RFR: 8323675: Race in jdk.javadoc-gendata

[Erik Joelsson]

On Wed, 17 Jan 2024 17:42:56 GMT, Jan Lahoda <jlahoda at openjdk.org> wrote:

>> Unnecessarily depending on too much hurts build performance. I would like @lahodaj to help us understand what the tool actually needs.
>
> This tool only uses sources, it will not use the compiled classfiles. So, running it at a point where all sources are generated should be sufficient. Most important are generated module-infos, but other sources may in some cases be significant as well.

Thanks, in that case I think both of these should be depending on `$(GENSRC_TARGETS)` instead.

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PR Review Comment: https://git.openjdk.org/jdk/pull/17402#discussion_r1456341879