zld archived

[JonasKs]

https://github.com/michaeleisel/zld

Seems like this should be replaced with lld for macOS now.

[JonasKs]

# On MacOS, `brew install llvm` and fix .zshrc
[target.x86_64-apple-darwin]
rustflags = ["-C", "link-arg=-fuse-ld=lld"]

[target.aarch64-apple-darwin]
rustflags = ["-C", "link-arg=-fuse-ld=lld"]

This worked for me. brew install llvm + following the instructions given by brew info llvm.

[JonasKs]

Nvm, this did not work when running test etc. through Intellij (PyCharm)

This did:

# On MacOS, `brew install llvm` and fix .zshrc
[target.x86_64-apple-darwin]
rustflags = ["-C", "link-arg=-fuse-ld=/opt/homebrew/opt/llvm/bin/ld64.lld"]

[target.aarch64-apple-darwin]
rustflags = ["-C", "link-arg=-fuse-ld=/opt/homebrew/opt/llvm/bin/ld64.lld"]

Also works in terminal.

[sondrelg]

My intel macbook needed:

[target.x86_64-apple-darwin]
rustflags = ["-C", "link-arg=-fuse-ld=lld"]

you're on arch right @JonasKs?

[JonasKs]

M1, yeah. The setup you use works through terminal for me, but not through PyCharm.

Under "Using LLD" pointing to lld64.lld seem to be the documented path as well:

LLD can be used by adding -fuse-ld=/path/to/ld64.lld to the linker flags. For Xcode, this can be done by adding it to “Other linker flags” in the build settings. For Bazel, this can be done with --linkopt or with rules_apple_linker.

[LukeMathWalker]

I think the path where lld64 is installed by homebrew might be different on M1 vs x86_64 macs.

[sondrelg]

The lld64.lld failed for me at least 👍

[JonasKs]

So this should solve it for both? 😊

# On MacOS, `brew install llvm` and follow steps in `brew info llvm`
[target.x86_64-apple-darwin]
rustflags = ["-C", "link-arg=-fuse-ld=lld"]

[target.aarch64-apple-darwin]
rustflags = ["-C", "link-arg=-fuse-ld=/opt/homebrew/opt/llvm/bin/ld64.lld"]

[hnaoto]

So this should solve it for both? 😊

# On MacOS, `brew install llvm` and follow steps in `brew info llvm`
[target.x86_64-apple-darwin]
rustflags = ["-C", "link-arg=-fuse-ld=lld"]

[target.aarch64-apple-darwin]
rustflags = ["-C", "link-arg=-fuse-ld=/opt/homebrew/opt/llvm/bin/ld64.lld"]

Hi @JonasKs , thanks for sharing. That works for M2 as well.