{ lib , stdenv , callPackage , autoPatchelfHook , src }: (stdenv.mkDerivation { inherit (src) name; inherit src; nativeBuildInputs = lib.optional stdenv.hostPlatform.isLinux autoPatchelfHook; installPhase = '' runHook preInstall mkdir -p "$out/bin" cp -r . "$out/bin/cache" runHook postInstall ''; }).overrideAttrs ( if builtins.pathExists ./overrides/${src.flutterPlatform}.nix then callPackage ./overrides/${src.flutterPlatform}.nix { } else ({ ... }: { }) )