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/speechd/default.nix

@@ -0,0 +1,120 @@
+{ stdenv
+, lib
+, substituteAll
+, pkg-config
+, fetchurl
+, python3Packages
+, gettext
+, itstool
+, libtool
+, texinfo
+, util-linux
+, autoreconfHook
+, glib
+, dotconf
+, libsndfile
+, withLibao ? true, libao
+, withPulse ? false, libpulseaudio
+, withAlsa ? false, alsa-lib
+, withOss ? false
+, withFlite ? true, flite
+, withEspeak ? true, espeak, sonic, pcaudiolib
+, mbrola
+, withPico ? true, svox
+}:
+
+let
+  inherit (python3Packages) python pyxdg wrapPython;
+in stdenv.mkDerivation rec {
+  pname = "speech-dispatcher";
+  version = "0.11.1";
+
+  src = fetchurl {
+    url = "https://github.com/brailcom/speechd/releases/download/${version}/${pname}-${version}.tar.gz";
+    sha256 = "sha256-0doS7T2shPE3mbai7Dm6LTyiGoST9E3BhVvQupbC3cY=";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      utillinux = util-linux;
+    })
+  ] ++ lib.optionals espeak.mbrolaSupport [
+    # Replace FHS paths.
+    (substituteAll {
+      src = ./fix-mbrola-paths.patch;
+      inherit espeak mbrola;
+    })
+  ];
+
+  nativeBuildInputs = [
+    pkg-config
+    autoreconfHook
+    gettext
+    libtool
+    itstool
+    texinfo
+    wrapPython
+  ];
+
+  buildInputs = [
+    glib
+    dotconf
+    libsndfile
+    libao
+    libpulseaudio
+    alsa-lib
+    python
+  ] ++ lib.optionals withEspeak [
+    espeak
+    sonic
+    pcaudiolib
+  ] ++ lib.optional withFlite [
+    flite
+  ] ++ lib.optional withPico [
+    svox
+  ];
+
+  pythonPath = [
+    pyxdg
+  ];
+
+  configureFlags = [
+    # Audio method falls back from left to right.
+    "--with-default-audio-method=\"libao,pulse,alsa,oss\""
+    "--with-systemdsystemunitdir=${placeholder "out"}/lib/systemd/system"
+  ] ++ lib.optional withPulse [
+  "--with-pulse"
+  ] ++ lib.optional withAlsa [
+    "--with-alsa"
+  ] ++ lib.optional withLibao [
+    "--with-libao"
+  ] ++ lib.optional withOss [
+    "--with-oss"
+  ] ++ lib.optional withEspeak [
+    "--with-espeak-ng"
+  ] ++ lib.optional withPico [
+    "--with-pico"
+  ];
+
+  postPatch = ''
+    substituteInPlace src/modules/pico.c --replace "/usr/share/pico/lang" "${svox}/share/pico/lang"
+  '';
+
+  postInstall = ''
+    wrapPythonPrograms
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    description = "Common interface to speech synthesis";
+    homepage = "https://devel.freebsoft.org/speechd";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [
+      berce
+      jtojnar
+    ];
+    platforms = platforms.linux;
+  };
+}