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/database/schemaspy/default.nix

@@ -0,0 +1,42 @@
+{ lib, stdenv, fetchurl, jre, makeWrapper, graphviz }:
+
+stdenv.mkDerivation rec {
+  version = "6.1.0";
+  pname = "schemaspy";
+
+  src = fetchurl {
+    url = "https://github.com/schemaspy/schemaspy/releases/download/v${version}/${pname}-${version}.jar";
+    sha256 = "0lgz6b17hx9857fb2l03ggz8y3n8a37vrcsylif0gmkwj1v4qgl7";
+  };
+
+  dontUnpack = true;
+
+  buildInputs = [
+    jre
+  ];
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  wrappedPath = lib.makeBinPath [
+    graphviz
+  ];
+
+  installPhase = ''
+    install -D ${src} "$out/share/java/${pname}-${version}.jar"
+
+    makeWrapper ${jre}/bin/java $out/bin/schemaspy \
+      --add-flags "-jar $out/share/java/${pname}-${version}.jar" \
+      --prefix PATH : "$wrappedPath"
+  '';
+
+  meta = with lib; {
+    homepage = "https://schemaspy.org";
+    description = "Document your database simply and easily";
+    sourceProvenance = with sourceTypes; [ binaryBytecode ];
+    license = licenses.mit;
+    maintainers = with maintainers; [ jraygauthier ];
+  };
+}
+