I was faced with three problems on Mac compiling Rust:
First: If you have any issue with writing files/dirs by ld just remove that files and try to recompile. I don’t know why, but on Mac this issue happens time to time.
Second: If you have other ld errors (not about file access): try to add the following sections to your ~/.cargo/config (if you don’t have this file feel free to create):
[target.x86_64-apple-darwin]
rustflags = [
"-C", "link-arg=-undefined",
"-C", "link-arg=dynamic_lookup",
]
[target.aarch64-apple-darwin]
rustflags = [
"-C", "link-arg=-undefined",
"-C", "link-arg=dynamic_lookup",
]
Third: Sometimes your Mac lack of some dev tools/dependencies. Install the most important of them automatically with the command:
xcode-select --install