M1 Support

Steven Hepting
2022-11-21T11:33:36Z

This tracking ticket can state the current issues blocking builds on M1 (Apple Silicon) machines.

Currently, when running on an M1 machine we will get output like this:

```
╰─ ~/.buck/buck build //ios:AirbnbApp
Unable to connect to Buck daemon, restarting it...
Not using buckd because daemon failed to start.
Exception in thread "main" java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.facebook.buck.cli.bootstrapper.ClassLoaderBootstrapper.main(ClassLoaderBootstrapper.java:55)
Caused by: java.lang.UnsatisfiedLinkError: /Users/stevenhepting/workspace/apps/buck-out/tmp/buck_run.82_1dr8k/jna-1265810726/jna2060014269842800161.tmp: dlopen(/Users/stevenhepting/workspace/apps/buck-out/tmp/buck_run.82_1dr8k/jna-1265810726/jna2060014269842800161.tmp, 0x0001): tried: '/Users/stevenhepting/workspace/apps/buck-out/tmp/buck_run.82_1dr8k/jna-1265810726/jna2060014269842800161.tmp' (fat file, but missing compatible architecture (have 'i386,x86_64', need 'arm64e')), '/usr/lib/jna2060014269842800161.tmp' (no such file)
```

I believe the relevant snippet is `(fat file, but missing compatible architecture (have 'i386,x86_64', need 'arm64e'))`