feat: add iOS to CI

[Darvisim]

This PR gives the initial support for iOS.

The following changes were made:

• Two new targets have been added for iOS alongside ios-aarch64: ios-aarch64-sim and ios-x64-sim

• All 3 iOS targets have been added to the manifest.json in both clib.c3l and clib2.c3l.

• Linker setup in linker_setup_darwin of linker.c, target detection in target.c and support in darwin_support.c have been added for iOS.

• Modified ci_tests.sh to allow running ci tests for iOS.

• A workflow has been added for iOS which does the following: build host's c3c binary, boot the simulators, run the CI tests, test physical device binary.

[lerno]

Looking good. Can you unify the duplicated code between mac_support and ios_support? And make sure it uses tab.

[ManuLinares]

ios_tests.sh should be merged to ci_tests.sh to reduce the "drift" and duplication.

I don't think we need the full test suite for "iOS x64-sim".

What's the difference between simulator : true and false?

This isn't marked as draft but I see you're still making changes, what are you working on?

[Darvisim]

Looking good. Can you unify the duplicated code between mac_support and ios_support? And make sure it uses tab.

Like put those in one file: darwin_support.c?
Sure, I'll also unify the linker setups of both ios and macos into linker_setup_darwin

[Darvisim]

ios_tests.sh should be merged to ci_tests.sh to reduce the "drift" and duplication.

Part of me thought it would be good to have it in a separate script because of all these xcrun simctl spawns. Sorry about that; I’ll see what I can do.

I don't think we need the full test suite for "iOS x64-sim".

Sure, I’ll remove it from the workflow.

What's the difference between simulator : true and false?

Out of the 3 targets, 2 are simulators so that’s why there’s simulator: true and simulator: false. simulator: true for both simulator targets ios-aarch64-sim and ios-x64-sim, simulator: false for the physical device target ios-aarch64.

This isn't marked as draft but I see you're still making changes, what are you working on?

I've been tinkering with ios_tests.sh to get as close as possible to ci_tests.sh that I didn't pay attention to marking this as draft. I’ll mark this as draft and start working on ci_tests.sh to include both ios-aarch64 and ios-aarch64-sim.

[lerno]

What is the progress on the draft?

[Darvisim]

What is the progress on the draft?

• mac_support.c and ios_support.c are merged into darwin_support.c.
• linker_setup_macos and linker_setup_ios are also merged into linker_setup_darwin.
• iOS now uses ci_tests.sh which means we no longer need a seperate script like ios_tests.sh.
• The workflow is simplified from build matrix to a unified workflow.

[lerno]

Thank you!