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/applications/audio/pulseaudio-ctl/default.nix

@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchFromGitHub, makeWrapper
+, bc, dbus, gawk, gnused, libnotify, pulseaudio }:
+
+let
+  path = lib.makeBinPath [ bc dbus gawk gnused libnotify pulseaudio ];
+  pname = "pulseaudio-ctl";
+
+in stdenv.mkDerivation rec {
+  name = "${pname}-${version}";
+  version = "1.70";
+
+  src = fetchFromGitHub {
+    owner = "graysky2";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-ZB1jrr31PF7+vNB+Xo5CATJmYbuDAPwewpDxCVnAowY=";
+  };
+
+  postPatch = ''
+    substituteInPlace Makefile \
+      --replace /usr $out
+
+    substituteInPlace common/${pname}.in \
+      --replace '$0' ${pname}
+  '';
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  postFixup = ''
+    wrapProgram $out/bin/${pname} \
+      --prefix PATH : ${path}
+  '';
+
+  meta = with lib; {
+    description = "Control pulseaudio volume from the shell or mapped to keyboard shortcuts. No need for alsa-utils";
+    homepage = "https://bbs.archlinux.org/viewtopic.php?id=124513";
+    license = licenses.mit;
+    maintainers = with maintainers; [ peterhoeg ];
+    platforms = platforms.linux;
+  };
+}