RFR: 8238650: Allow to override buildDate with SOURCE_DATE_EPOCH

[Kevin Rushforth]

On Fri, 7 Feb 2020 19:32:39 GMT, Bernhard M. Wiedemann <github.com+637990+bmwiedemann at openjdk.org> wrote:

>> The OCA needs to be validated and recorded. As for the bug, it has been transferred to the JDK project as [JDK-8238650](https://bugs.openjdk.java.net/browse/JDK-8238650).
> 
>> The OCA needs to be validated and recorded.
> 
> https://www.oracle.com/technetwork/community/oca-486395.html#w now has
> `Bernhard Wiedemann - OpenJDK - bmwiedemann`
> 
>> As for the bug, it has been transferred to the JDK project as [JDK-8238650](https://bugs.openjdk.java.net/browse/JDK-8238650).
> 
> Thanks, somehow I had not got an email notification for that.
> Also worth noting that this PR only fixes one of the sources of non-determinism in openjfx. Do I have to open a separate bug for each of them?

> Do I have to open a separate bug for each of them?

Every fix (meaning each pull request) needs a unique bug ID.

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PR: https://git.openjdk.java.net/jfx/pull/99