nixpkgs/pkgs/development/compilers/rust/rust-src.nix

{ stdenv, rustc }:

stdenv.mkDerivation {
  name = "rust-src";
  src = rustc.src;
  phases = [ "unpackPhase" "installPhase" ];
  installPhase = ''
    mv src $out
    rm -rf $out/{ci,doc,etc,grammar,llvm-project,llvm-emscripten,rtstartup,rustllvm,test,vendor}
  '';
}
rustcSrc: remove unrelated files This package is used to provide semantic completion in tools like racer and is equivalent to rust-src in rustup. This commit gets rid of a number of files not required for completion. 2017-11-15 20:32:41 +00:00			`{ stdenv, rustc }:`

			`stdenv.mkDerivation {`
			`name = "rust-src";`
			`src = rustc.src;`
			`phases = [ "unpackPhase" "installPhase" ];`
			`installPhase = ''`
			`mv src $out`
use rustcSrc 2020-10-15 05:54:04 +00:00			`rm -rf $out/{ci,doc,etc,grammar,llvm-project,llvm-emscripten,rtstartup,rustllvm,test,vendor}`
rustcSrc: remove unrelated files This package is used to provide semantic completion in tools like racer and is equivalent to rust-src in rustup. This commit gets rid of a number of files not required for completion. 2017-11-15 20:32:41 +00:00			`'';`
			`}`