RFR: 1469: Skara does not build on macOS arm64

[Erik Joelsson]

On Wed, 8 Jun 2022 17:29:31 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that adds support for both Linux and macOS AArch64 to `gradlew`. I tested this for macOS/AArch64 but did not have a Linux/AArch64 system available (but it really should work unless I made a typo ��).
> 
> Testing:
> - [x] Tested locally on macOS/AArch64 using `sh gradlew`
> - [x] `sh gradlew test` passes
> 
> Thanks,
> Erik

gradlew line 103:

> 101:             ;;
> 102:     esac
> 103: elif [ "${ARCH}" = "arm64" ]; then

At least on our Linux aarch64 machines, `uname -m` returns `aarch64`.

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PR: https://git.openjdk.java.net/skara/pull/1333