uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/tools/parinfer-rust/default.nix

@@ -0,0 +1,36 @@
+{ lib, rustPlatform, fetchFromGitHub, llvmPackages }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "parinfer-rust";
+  version = "0.4.3";
+
+  src = fetchFromGitHub {
+    owner = "eraserhd";
+    repo = "parinfer-rust";
+    rev = "v${version}";
+    sha256 = "0hj5in5h7pj72m4ag80ing513fh65q8xlsf341qzm3vmxm3y3jgd";
+  };
+
+  cargoSha256 = "1lam4gwzcj6w0pyxf61l2cpbvvf5gmj2gwi8dangnhd60qhlnvrx";
+
+  nativeBuildInputs = [ llvmPackages.clang ];
+  buildInputs = [ llvmPackages.libclang ];
+  LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib";
+
+  postInstall = ''
+    mkdir -p $out/share/kak/autoload/plugins
+    cp rc/parinfer.kak $out/share/kak/autoload/plugins/
+
+    rtpPath=$out/plugin
+    mkdir -p $rtpPath
+    sed "s,let s:libdir = .*,let s:libdir = '${placeholder "out"}/lib'," \
+      plugin/parinfer.vim > $rtpPath/parinfer.vim
+  '';
+
+  meta = with lib; {
+    description = "Infer parentheses for Clojure, Lisp, and Scheme";
+    homepage = "https://github.com/eraserhd/parinfer-rust";
+    license = licenses.isc;
+    maintainers = with maintainers; [ eraserhd ];
+  };
+}