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/networking/cluster/flink/default.nix

@@ -0,0 +1,38 @@
+{ lib, stdenv, fetchurl, makeWrapper, jre }:
+
+stdenv.mkDerivation rec {
+  pname = "flink";
+  version = "1.14.4";
+
+  src = fetchurl {
+    url = "mirror://apache/flink/${pname}-${version}/${pname}-${version}-bin-scala_2.11.tgz";
+    sha256 = "sha256-qvWUh+EQT/MljN5LCX2JLMEapIEGAbAljrCMTYsFqtw=";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  buildInputs = [ jre ];
+
+  installPhase = ''
+    rm bin/*.bat || true
+
+    mkdir -p $out/bin $out/opt/flink
+    mv * $out/opt/flink/
+    makeWrapper $out/opt/flink/bin/flink $out/bin/flink \
+      --prefix PATH : ${jre}/bin
+
+    cat <<EOF >> $out/opt/flink/conf/flink-conf.yaml
+    env.java.home: ${jre}"
+    env.log.dir: /tmp/flink-logs
+    EOF
+  '';
+
+  meta = with lib; {
+    description = "A distributed stream processing framework";
+    homepage = "https://flink.apache.org";
+    downloadPage = "https://flink.apache.org/downloads.html";
+    license = licenses.asl20;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ mbode ];
+  };
+}