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/tools/security/pcsclite/default.nix

@@ -0,0 +1,71 @@
+{ stdenv
+, lib
+, fetchurl
+, autoreconfHook
+, autoconf-archive
+, pkg-config
+, perl
+, python3
+, dbus
+, polkit
+, systemd
+, IOKit
+}:
+
+stdenv.mkDerivation rec {
+  pname = "pcsclite";
+  version = "1.9.5";
+
+  outputs = [ "bin" "out" "dev" "doc" "man" ];
+
+  src = fetchurl {
+    url = "https://pcsclite.apdu.fr/files/pcsc-lite-${version}.tar.bz2";
+    hash = "sha256-nuP5szNTdWIXeJNVmtT3uNXCPr6Cju9TBWwC2xQEnQg=";
+  };
+
+  patches = [ ./no-dropdir-literals.patch ];
+
+  postPatch = ''
+    sed -i configure.ac \
+      -e "s@polkit_policy_dir=.*@polkit_policy_dir=$bin/share/polkit-1/actions@"
+  '';
+
+  configureFlags = [
+    "--enable-confdir=/etc"
+    # The OS should care on preparing the drivers into this location
+    "--enable-usbdropdir=/var/lib/pcsc/drivers"
+  ]
+  ++ (if stdenv.isLinux then [
+    "--enable-ipcdir=/run/pcscd"
+    "--enable-polkit"
+    "--with-systemdsystemunitdir=${placeholder "bin"}/lib/systemd/system"
+  ] else [
+    "--disable-libsystemd"
+  ]);
+
+  postConfigure = ''
+    sed -i -re '/^#define *PCSCLITE_HP_DROPDIR */ {
+      s/(DROPDIR *)(.*)/\1(getenv("PCSCLITE_HP_DROPDIR") ? : \2)/
+    }' config.h
+  '';
+
+  postInstall = ''
+    # pcsc-spy is a debugging utility and it drags python into the closure
+    moveToOutput bin/pcsc-spy "$dev"
+  '';
+
+  enableParallelBuilding = true;
+
+  nativeBuildInputs = [ autoreconfHook autoconf-archive pkg-config perl ];
+
+  buildInputs = [ python3 ]
+    ++ lib.optionals stdenv.isLinux [ dbus polkit systemd ]
+    ++ lib.optionals stdenv.isDarwin [ IOKit ];
+
+  meta = with lib; {
+    description = "Middleware to access a smart card using SCard API (PC/SC)";
+    homepage = "https://pcsclite.apdu.fr/";
+    license = licenses.bsd3;
+    platforms = with platforms; unix;
+  };
+}