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/libraries/gl2ps/default.nix

@@ -0,0 +1,39 @@
+{ lib, stdenv
+, fetchurl
+, cmake
+, zlib
+, libGL
+, libGLU
+, libpng
+, freeglut
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gl2ps";
+  version = "1.4.2";
+
+  src = fetchurl {
+    url = "http://geuz.org/gl2ps/src/${pname}-${version}.tgz";
+    sha256 = "1sgzv547h7hrskb9qd0x5yp45kmhvibjwj2mfswv95lg070h074d";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  buildInputs = [
+    zlib
+    libGL
+    libGLU
+    libpng
+    freeglut
+  ];
+
+  meta = with lib; {
+    homepage = "http://geuz.org/gl2ps";
+    description = "An OpenGL to PostScript printing library";
+    platforms = platforms.all;
+    license = licenses.lgpl2;
+    maintainers = with maintainers; [raskin twhitehead];
+  };
+}