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/science/programming/plm/default.nix

@@ -0,0 +1,40 @@
+{ lib, stdenv, fetchurl, makeWrapper, jre, gcc, valgrind }:
+# gcc and valgrind are not strict dependencies, they could be made
+# optional. They are here because plm can only help you learn C if you
+# have them installed.
+stdenv.mkDerivation rec {
+  pname = "plm";
+  version = "2.9.3";
+
+  src = fetchurl {
+    url = "https://github.com/BuggleInc/PLM/releases/download/v${version}/plm-${version}.jar";
+    sha256 = "0i9ghx9pm3kpn9x9n1hl10zdr36v5mv3drx8lvhsqwhlsvz42p5i";
+    name = "${pname}-${version}.jar";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ jre gcc valgrind ];
+
+  dontUnpack = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p "$prefix/bin"
+
+    makeWrapper ${jre}/bin/java $out/bin/plm \
+      --add-flags "-jar $src" \
+      --prefix PATH : "$PATH"
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Free cross-platform programming exerciser";
+    homepage = "http://people.irisa.fr/Martin.Quinson/Teaching/PLM/";
+    license = licenses.gpl3;
+    sourceProvenance = with sourceTypes; [ binaryBytecode ];
+    maintainers = [ ];
+    platforms = lib.platforms.all;
+  };
+}