RFR: 8238650: Allow to override buildDate with SOURCE_DATE_EPOCH

[Bernhard M.Wiedemann]

On Fri, 26 Mar 2021 19:19:10 GMT, John Neffenger <jgneff at openjdk.org> wrote:

> objectDir.listFiles().sort()

Now the interesting question is, if it is possible to change `listFiles` to always return deterministic output or if we have to patch an infinite number of callers instead. For those cases where people do not care about order, one could add `listUnsortedFiles` with the old behaviour. There is a small performance impact, but usually that is rather small (below 4%) compared to interacting with the filesystem and processing the files returned.

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