Jamil a7b8253766 chore(apple/xcode): Cache rust build more intelligently using build phase (#7488) ...

Xcode has decent support for skipping certain build phases when input
files haven't changed. This only happens for build phases within a
single target, and not for entire Target dependencies.

Before, we defined `Connlib` as its own bonafide build target, and then
added it as a target dependency for the network extension targets. This
causes Xcode to always run our `build-rust.sh` script, which takes
around 30s on my M1 even when `rust/` hasn't changed.

Instead, we can remove the `Connlib` target, and add a "Run script"
phase to the network extension targets themselves. By configuring the
input file list, Xcode will skip this phase if `rust/**/*.rs`,
`rust/**/*.toml` and `rust/Cargo.lock` haven't changed.

This makes it **much** faster to iterate on Swift code -- Xcode is
_very_ fast when building pure Swift (sometimes under < 1s).



<img width="1016" alt="Screenshot 2024-12-11 at 6 10 45 PM"
src="https://github.com/user-attachments/assets/29b5f073-3d58-4c07-9592-f9209033c966"
/>

2024-12-12 03:46:58 +00:00

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apple

chore(apple/xcode): Cache rust build more intelligently using build phase (#7488)

2024-12-12 03:46:58 +00:00