Can't install scala-cli or cs on aarch64 architecture

This is issue is now an umbrella issue about aarch64 support. Please see also #2614 and #2516.

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I’m not sure this should be opened here but while trying to install scala-cli using coursier on an ARM64 (aarch64) host, I get:

❯ cs install scala-cli
https://repo1.maven.org/maven2/org/virtuslab/scala-cli/cli_3/maven-metadata.xml
  No new update since 2022-09-13 13:14:45
https://repo1.maven.org/maven2/com/google/code/gson/gson/maven-metadata.xml
  No new update since 2022-07-31 18:29:36
Exception in thread "main" coursier.jvm.JvmCache$JvmNotFoundInIndex: JVM graalvm:19.3 not found in index: JVM graalvm not found
	at coursier.jvm.JvmCache.$anonfun$getIfInstalled$1(JvmCache.scala:35)
	at coursier.jvm.JvmCache.$anonfun$getIfInstalled$1$adapted(JvmCache.scala:34)
	at coursier.util.Task$.$anonfun$flatMap$extension$1(Task.scala:14)
	at coursier.util.Task$.$anonfun$flatMap$extension$1$adapted(Task.scala:14)
	at coursier.util.Task$.wrap(Task.scala:82)
	at coursier.util.Task$.$anonfun$flatMap$2(Task.scala:14)
	at scala.concurrent.Future.$anonfun$flatMap$1(Future.scala:307)
	at scala.concurrent.impl.Promise.$anonfun$transformWith$1(Promise.scala:41)
	at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:64)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.lang.Thread.run(Thread.java:833)
	at com.oracle.svm.core.thread.PlatformThreads.threadStartRoutine(PlatformThreads.java:704)
	at com.oracle.svm.core.posix.thread.PosixPlatformThreads.pthreadStartRoutine(PosixPlatformThreads.java:202)
❯ which java
/home/carlosedp/.cache/coursier/arc/https/github.com/graalvm/graalvm-ce-builds/releases/download/vm-22.2.0/graalvm-ce-java17-linux-aarch64-22.2.0.tar.gz/graalvm-ce-java17-22.2.0/bin/java
❯ java -version
openjdk version "17.0.4" 2022-07-19
OpenJDK Runtime Environment GraalVM CE 22.2.0 (build 17.0.4+8-jvmci-22.2-b06)
OpenJDK 64-Bit Server VM GraalVM CE 22.2.0 (build 17.0.4+8-jvmci-22.2-b06, mixed mode, sharing)

❯ uname -a
Linux corellia 5.19.0-15-generic #15-Ubuntu SMP PREEMPT_DYNAMIC Tue Aug 2 07:45:33 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux

❯ cs list
amm
bloop-jvm
cs
g8
mdoc
mill
sbt
scala
scalafix
scalafmt

As seen I already have some other tools installed thru cs and GraalVM properly set.

[lwronski]

@carlosedp @okennedy Can you try to install scala-cli in this way:

cs install scala-cli --graalvm-default-version https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-22.2.0/graalvm-ce-java17-darwin-aarch64-22.2.0.tar.gz

It uses Graalvm JVM 17 for M1.

[mkurz]

I guess this needs to be re-opened. Would be nice to make this work on aarch64 on Linux (I do use Asahi Linux on my M1)