{ lib, runCommand, rustc, minimalContent ? true, }: runCommand "rust-src" { } '' tar -xzf ${rustc.src} mv rustc-${rustc.version}-src $out rm -rf $out/{${ lib.concatStringsSep "," ( [ "ci" "doc" "etc" "grammar" "llvm-project" "llvm-emscripten" "rtstartup" "rustllvm" "test" "vendor" ] ++ lib.optionals minimalContent [ "tools" "stdarch" ] ) }} ''