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/openzwave/default.nix

@@ -0,0 +1,58 @@
+{ lib, stdenv, fetchFromGitHub, fetchpatch
+, doxygen, fontconfig, graphviz-nox, libxml2, pkg-config, which
+, systemd }:
+
+stdenv.mkDerivation rec {
+  pname = "openzwave";
+  version = "1.6";
+
+  src = fetchFromGitHub {
+    owner = "OpenZWave";
+    repo = "open-zwave";
+    rev = "v${version}";
+    sha256 = "0xgs4mmr0480c269wx9xkk67ikjzxkh8xcssrdx0f5xcl1lyd333";
+  };
+
+  patches = [
+    (fetchpatch {
+      name = "fix-strncat-build-failure.patch";
+      url = "https://github.com/OpenZWave/open-zwave/commit/601e5fb16232a7984885e67fdddaf5b9c9dd8105.patch";
+      sha256 = "1n1k5arwk1dyc12xz6xl4n8yw28vghzhv27j65z1nca4zqsxgza1";
+    })
+    (fetchpatch {
+      name = "fix-text-uninitialized.patch";
+      url = "https://github.com/OpenZWave/open-zwave/commit/3b029a467e83bc7f0054e4dbba1e77e6eac7bc7f.patch";
+      sha256 = "183mrzjh1zx2b2wzkj4jisiw8br7g7bbs167afls4li0fm01d638";
+    })
+  ];
+
+  outputs = [ "out" "doc" ];
+
+  nativeBuildInputs = [ doxygen fontconfig graphviz-nox libxml2 pkg-config which ];
+
+  buildInputs = [ systemd ];
+
+  hardeningDisable = [ "format" ];
+
+  enableParallelBuilding = true;
+
+  makeFlags = [
+    "PREFIX=${placeholder "out"}"
+  ];
+
+  FONTCONFIG_FILE="${fontconfig.out}/etc/fonts/fonts.conf";
+  FONTCONFIG_PATH="${fontconfig.out}/etc/fonts/";
+
+  postPatch = ''
+    substituteInPlace cpp/src/Options.cpp \
+      --replace /etc/openzwave $out/etc/openzwave
+  '';
+
+  meta = with lib; {
+    description = "C++ library to control Z-Wave Networks via a USB Z-Wave Controller";
+    homepage = "http://www.openzwave.net/";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ etu ];
+    platforms = platforms.linux;
+  };
+}