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/servers/search/elasticsearch/6.x.nix

@@ -0,0 +1,74 @@
+{ elk6Version
+, enableUnfree ? true
+, lib, stdenv
+, fetchurl
+, makeWrapper
+, jre_headless
+, util-linux, gnugrep, coreutils
+, autoPatchelfHook
+, zlib
+}:
+
+with lib;
+
+stdenv.mkDerivation (rec {
+  version = elk6Version;
+  pname = "elasticsearch${optionalString (!enableUnfree) "-oss"}";
+
+  src = fetchurl {
+    url = "https://artifacts.elastic.co/downloads/elasticsearch/${pname}-${version}.tar.gz";
+    sha256 =
+      if enableUnfree
+      then "1hkcgqsrnnx3zjpgar4424mxfaxrx0zbrp7n7n0dlbhphshwnkmd"
+      else "1pglg60aigy31xmpfchnxcc04nd18zwc3av4m0kyp00yk5mnlyqm";
+  };
+
+  patches = [ ./es-home-6.x.patch ];
+
+  postPatch = ''
+    substituteInPlace bin/elasticsearch-env --replace \
+      "ES_CLASSPATH=\"\$ES_HOME/lib/*\"" \
+      "ES_CLASSPATH=\"$out/lib/*\""
+
+    substituteInPlace bin/elasticsearch-cli --replace \
+      "ES_CLASSPATH=\"\$ES_CLASSPATH:\$ES_HOME/\$additional_classpath_directory/*\"" \
+      "ES_CLASSPATH=\"\$ES_CLASSPATH:$out/\$additional_classpath_directory/*\""
+  '';
+
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ jre_headless util-linux ]
+             ++ optional enableUnfree zlib;
+
+  installPhase = ''
+    mkdir -p $out
+    cp -R bin config lib modules plugins $out
+
+    chmod -x $out/bin/*.*
+
+    wrapProgram $out/bin/elasticsearch \
+      --prefix PATH : "${makeBinPath [ util-linux gnugrep coreutils ]}" \
+      --set JAVA_HOME "${jre_headless}"
+
+    wrapProgram $out/bin/elasticsearch-plugin --set JAVA_HOME "${jre_headless}"
+  '';
+
+  passthru = { inherit enableUnfree; };
+
+  meta = {
+    description = "Open Source, Distributed, RESTful Search Engine";
+    license = if enableUnfree then licenses.elastic else licenses.asl20;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ apeschar basvandijk ];
+  };
+} // optionalAttrs enableUnfree {
+  dontPatchELF = true;
+  nativeBuildInputs = [ makeWrapper ]
+    ++ optional stdenv.isLinux autoPatchelfHook;
+  runtimeDependencies = [ zlib ];
+  postFixup = lib.optionalString stdenv.isLinux ''
+    for exe in $(find $out/modules/x-pack-ml/platform/linux-x86_64/bin -executable -type f); do
+      echo "patching $exe..."
+      patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" "$exe"
+    done
+  '';
+})