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/applications/audio/rhvoice/default.nix

@@ -0,0 +1,55 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, ensureNewerSourcesForZipFilesHook
+, pkg-config
+, scons
+, glibmm
+, libpulseaudio
+, libao
+, speechd
+}:
+
+stdenv.mkDerivation rec {
+  pname = "rhvoice";
+  version = "1.8.0";
+
+  src = fetchFromGitHub {
+    owner = "RHVoice";
+    repo = "RHVoice";
+    rev = version;
+    fetchSubmodules = true;
+    hash = "sha256-G5886rjBaAp0AXcr07O0q7K1OXTayfIbd4zniKwDiLw=";
+  };
+
+  patches = [
+    # SConstruct patch
+    #     Scons creates an independent environment that assumes standard POSIX paths.
+    #     The patch is needed to push the nix environment.
+    #     - PATH
+    #     - PKG_CONFIG_PATH, to find available (sound) libraries
+    #     - RPATH, to link to the newly built libraries
+    ./honor_nix_environment.patch
+  ];
+
+  nativeBuildInputs = [
+    ensureNewerSourcesForZipFilesHook
+    pkg-config
+    scons
+  ];
+
+  buildInputs = [
+    glibmm
+    libpulseaudio
+    libao
+    speechd
+  ];
+
+  meta = {
+    description = "A free and open source speech synthesizer for Russian language and others";
+    homepage = "https://github.com/Olga-Yakovleva/RHVoice/wiki";
+    license = lib.licenses.gpl3;
+    maintainers = with lib.maintainers; [ berce ];
+    platforms = with lib.platforms; all;
+  };
+}