chore: restore lld linker

Author: sergeytimoshin

.cargo/config.toml

@@ -0,0 +1,35 @@
+[alias]
+xtask = "run --package xtask --"
+
+# On Windows
+# ```
+# cargo install -f cargo-binutils
+# rustup component add llvm-tools-preview
+# ```
+[target.x86_64-pc-windows-msvc]
+rustflags = ["-C", "link-arg=-fuse-ld=lld"]
+
+[target.x86_64-pc-windows-gnu]
+rustflags = ["-C", "link-arg=-fuse-ld=lld"]
+
+# On Linux:
+# - Ubuntu, `sudo apt-get install lld clang`
+# - Arch, `sudo pacman -S lld clang`
+[target.x86_64-unknown-linux-gnu]
+rustflags = ["-C", "linker=clang", "-C", "link-arg=-fuse-ld=lld"]
+
+[target.aarch64-unknown-linux-gnu]
+rustflags = ["-C", "linker=clang", "-C", "link-arg=-fuse-ld=lld"]
+
+[target.x86_64-unknown-linux-musl]
+rustflags = ["-C", "linker=clang", "-C", "link-arg=-fuse-ld=lld"]
+
+[target.aarch64-unknown-linux-musl]
+rustflags = ["-C", "linker=clang", "-C", "link-arg=-fuse-ld=lld"]
+
+# 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=lld"]