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/libraries/libmysqlconnectorcpp/default.nix

@@ -0,0 +1,41 @@
+{ lib, stdenv
+, fetchurl
+, cmake
+, boost
+, openssl
+, mysql80
+}:
+
+stdenv.mkDerivation rec {
+  pname = "libmysqlconnectorcpp";
+  version = "8.0.28";
+
+  src = fetchurl {
+    url = "https://cdn.mysql.com/Downloads/Connector-C++/mysql-connector-c++-${version}-src.tar.gz";
+    sha256 = "sha256-yyb+neBaO18e0ioZlCm2eR7OGEM+sEZeKnP89EWGQgs=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  buildInputs = [
+    boost
+    openssl
+    mysql80
+  ];
+
+  cmakeFlags = [
+    # libmysqlclient is shared library
+    "-DMYSQLCLIENT_STATIC_LINKING=false"
+    # still needed for mysql-workbench
+    "-DWITH_JDBC=true"
+  ];
+
+  meta = {
+    homepage = "https://dev.mysql.com/downloads/connector/cpp/";
+    description = "C++ library for connecting to mysql servers";
+    license = lib.licenses.gpl2Only;
+    platforms = lib.platforms.unix;
+  };
+}