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/nosql/rethinkdb/default.nix

@@ -0,0 +1,60 @@
+{ lib, stdenv, fetchurl, which, m4
+, protobuf, boost170, zlib, curl, openssl, icu, jemalloc, libtool
+, python2Packages, makeWrapper
+}:
+
+stdenv.mkDerivation rec {
+  pname = "rethinkdb";
+  version = "2.4.1";
+
+  src = fetchurl {
+    url = "https://download.rethinkdb.com/repository/raw/dist/${pname}-${version}.tgz";
+    sha256 = "5f1786c94797a0f8973597796e22545849dc214805cf1962ef76969e0b7d495b";
+  };
+
+  postPatch = lib.optionalString stdenv.isDarwin ''
+    sed -i 's/raise.*No Xcode or CLT version detected.*/version = "7.0.0"/' external/v8_3.30.33.16/build/gyp/pylib/gyp/xcode_emulation.py
+
+    # very meta
+    substituteInPlace mk/support/pkg/re2.sh --replace "-i '''" "-i"
+  '';
+
+  preConfigure = ''
+    export ALLOW_WARNINGS=1
+    patchShebangs .
+  '';
+
+  configureFlags = lib.optionals (!stdenv.isDarwin) [
+    "--with-jemalloc"
+    "--lib-path=${jemalloc}/lib"
+  ];
+
+  makeFlags = [ "rethinkdb" ];
+
+  buildInputs = [ protobuf boost170 zlib curl openssl icu ]
+    ++ lib.optional (!stdenv.isDarwin) jemalloc
+    ++ lib.optional stdenv.isDarwin libtool;
+
+  nativeBuildInputs = [ which m4 python2Packages.python makeWrapper ];
+
+  enableParallelBuilding = true;
+
+  postInstall = ''
+    wrapProgram $out/bin/rethinkdb \
+      --prefix PATH ":" "${python2Packages.rethinkdb}/bin"
+  '';
+
+  meta = {
+    description = "An open-source distributed database built with love";
+    longDescription = ''
+      RethinkDB is built to store JSON documents, and scale to
+      multiple machines with very little effort. It has a pleasant
+      query language that supports really useful queries like table
+      joins and group by, and is easy to setup and learn.
+    '';
+    homepage    = "https://rethinkdb.com";
+    license     = lib.licenses.asl20;
+    platforms   = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ thoughtpolice bluescreen303 ];
+  };
+}