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/misc/bb/default.nix

@@ -0,0 +1,28 @@
+{ stdenv, lib, fetchurl, darwin, aalib, ncurses, xorg, libmikmod }:
+
+stdenv.mkDerivation rec {
+  pname = "bb";
+  version = "1.3rc1";
+
+  src = fetchurl {
+    url    = "mirror://sourceforge/aa-project/bb/${version}/${pname}-${version}.tar.gz";
+    sha256 = "1i411glxh7g4pfg4gw826lpwngi89yrbmxac8jmnsfvrfb48hgbr";
+  };
+
+  buildInputs = [
+    aalib ncurses libmikmod
+    xorg.libXau xorg.libXdmcp xorg.libX11
+  ] ++ lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.CoreAudio;
+
+  postPatch = lib.optionalString stdenv.isDarwin ''
+    sed -i -e '/^#include <malloc.h>$/d' *.c
+  '';
+
+  meta = with lib; {
+    homepage    = "http://aa-project.sourceforge.net/bb";
+    description = "AA-lib demo";
+    license     = licenses.gpl2;
+    maintainers = [ maintainers.rnhmjoj ];
+    platforms   = platforms.unix;
+  };
+}