RFR: 8276174: Build failure on MacBook Air (M1) in JFX component graphics [v2]

[Kevin Rushforth]

On Thu, 18 Nov 2021 17:02:19 GMT, Andreas Heger <duke at openjdk.java.net> wrote:

>> By changing the value for the clang -arch parameter to "arm64", the jfx project compiles on an apple silicon system. Are there any side effects which I might be missing in this simple solution?
>
> Andreas Heger has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8276174: Set default TARGET_ARCH to "arm64" on apple silicon machines

Btw, I changed the title of the JBS issue to `JavaFX build fails on macOS aarch64`. Can you change the PR title to match?

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PR: https://git.openjdk.java.net/jfx/pull/666