Meshoptimizer library

[Pheng-AN]

I currently building AR Geospatial in Unity version 2022 on IOS platform after i added meshoptimizer library to my project and i counter the error it said Use of undeclared identifier '__builtin_wasm_memory_size' in my xcode version 14 this my file path:
/Users/Desktop/PRO-AR/Libraries/Plugins/x86_64/meshoptimizer/tools/wasmstubs.cpp

[zeux]

This file isn’t really part of the library - are you adding cpp files to the project yourself? In this case you just need files in src/ folder.

[Pheng-AN]

yes

[Pheng-AN]

could you give me tutorial for installing this meshoptimizer to my xcode