RFR: 8326583: Remove over-generalized DefineNativeToolchain solution [v4]

[Julian Waters]

On Mon, 4 Mar 2024 11:28:02 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> > I wonder if it's the SetupToolchain changes that has caused this. ccache is collapsed into CC and CXX to my knowledge
> 
> Yeah, it must have been. Would you like to take a look at it? Otherwise I'll file a bug and fix it. Breaking ccache was an unintended regression, so it needs to be fixed. If we want to drop ccache support it needs to be done explicitly and separately.

No problem! I do hope that dropping ccache support isn't something that's planned though :(

> Additionally some environment variables are missing/different.

Could I trouble you to mention what exactly was different?

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PR Comment: https://git.openjdk.org/jdk/pull/17986#issuecomment-1976398726