RFR: 7903202: enable macOS CI checks

[Jorn Vernee]

On Mon, 30 May 2022 10:39:55 GMT, Jorn Vernee <jvernee at openjdk.org> wrote:

>> This adjustment modifies the build config by introducing
>> strategy matrix in order to enable builds from both Ubuntu and macOS.
>
> .github/workflows/test.yml line 27:
> 
>> 25:           - os: macos-latest
>> 26:             TARGET: apple-darwin
>> 27:             JAVA19_HOME: /tmp/deps/jdk-19/jdk-19.jdk/Contents/Home
> 
> Both of these test runs now show up as part of the same job called `linux-x64`. I suggest splitting this into 3 jobs instead:
> 1. a job that does all the setup.
> 2. a job for linux testing
> 3. a job for mac testing
> 
> Where both 2 and 3 depend on 1.  (see for instance how the JDK workflow achieves this using job outputs: https://github.com/openjdk/jdk/blob/master/.github/workflows/submit.yml#L149)
> 
> 'Testing' would include the 'Build Jextract' and 'Run Tests' steps.

Actually, it looks like that might not be that easy, since the prerequisites also have to pick a platform to run on.

In that case, I suggest just changing the name of the job to be something like `Build & Test`.

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PR: https://git.openjdk.java.net/jextract/pull/45