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/misc/gede/default.nix

@@ -0,0 +1,35 @@
+{ mkDerivation, lib, fetchurl, makeWrapper, python3, qmake, ctags, gdb }:
+
+mkDerivation rec {
+  pname = "gede";
+  version = "2.18.2";
+
+  src = fetchurl {
+    url = "http://gede.dexar.se/uploads/source/${pname}-${version}.tar.xz";
+    sha256 = "sha256-QWrDHV+2trl+wKKibWiDa+kVREN116OwQ6DomaKj3LY=";
+  };
+
+  nativeBuildInputs = [ qmake makeWrapper python3 ];
+
+  buildInputs = [ ctags ];
+
+  strictDeps = true;
+
+  dontUseQmakeConfigure = true;
+
+  dontBuild = true;
+
+  installPhase = ''
+    python build.py install --verbose --prefix="$out"
+    wrapProgram $out/bin/gede \
+      --prefix PATH : ${lib.makeBinPath [ ctags gdb ]}
+  '';
+
+  meta = with lib; {
+    description = "Graphical frontend (GUI) to GDB";
+    homepage = "http://gede.dexar.se";
+    license = licenses.bsd2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ juliendehos ];
+  };
+}