{pkgs, ...}: { # home.packages = with pkgs; [ # ]; home.file.".cargo/config.toml".text = '' [unstable] codegen-backend = true [profile.dev] codegen-backend = "cranelift" [profile.dev.package."*"] codegen-backend = "llvm" # Consider compiling deps with cranelift if you want cold-compilation to be faster # codegen-backend = "cranelift" # cranelift is `panic = abort`, so you need to compile with llvm to get `#[should_panic]` working [profile.test.package."*"] codegen-backend = "llvm" # Disable cranelift for release profile [profile.release] codegen-backend = "llvm" # cranelift cannot build wasm32-unknown-unknown out of the box [profile.web] codegen-backend = "llvm" [build] # Using a global target dir allows all projects to share incremental compilation results, # vastly speeding up cold-compilation of new projects. target-dir = "/var/code/rust/.cargo/global-target" [target.x86_64-unknown-linux-gnu] linker = "clang" rustflags = [ "-Clink-arg=--ld-path=mold", # Compile faster "-Zshare-generics=y", "-Zthreads=12", ] rustdocflags = [ # Compile faster "-Zshare-generics=y", "-Zthreads=12", ] ''; }