RFR: 8313374: --enable-ccache's CCACHE_BASEDIR breaks builds [v2]

[Julian Waters]

On Mon, 31 Jul 2023 04:40:58 GMT, Jan Kratochvil <jkratochvil at openjdk.org> wrote:

>> https://bugs.openjdk.org/browse/JDK-8313374
>> --enable-ccache's CCACHE_BASEDIR breaks builds
>
> Jan Kratochvil has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Try not to remove CCACHE_BASEDIR.

Woah! Slow down a little, I wasn't asking you to remove the change entirely, just to elaborate on what the change does to achieve the fix, since it's a little unclear to me

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PR Comment: https://git.openjdk.org/jdk/pull/15080#issuecomment-1657564014