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/science/robotics/edgetpu-compiler/default.nix

@@ -0,0 +1,58 @@
+{ autoPatchelfHook
+, dpkg
+, fetchurl
+, lib
+, libcxx
+, stdenv
+}:
+stdenv.mkDerivation rec {
+  pname = "edgetpu-compiler";
+  version = "15.0";
+
+  src = fetchurl rec {
+    url = "https://packages.cloud.google.com/apt/pool/${pname}_${version}_amd64_${sha256}.deb";
+    sha256 = "ce03822053c2bddbb8640eaa988396ae66f9bc6b9d6d671914acd1727c2b445a";
+  };
+
+  nativeBuildInputs = [
+    autoPatchelfHook
+    dpkg
+  ];
+
+  buildInputs = [
+    libcxx
+  ];
+
+  unpackPhase = ''
+    mkdir bin pkg
+
+    dpkg -x $src pkg
+
+    rm -r pkg/usr/share/lintian
+
+    cp pkg/usr/bin/edgetpu_compiler_bin/edgetpu_compiler ./bin
+    cp -r pkg/usr/share .
+
+    rm -r pkg
+  '';
+
+  dontConfigure = true;
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out
+    cp -r ./{bin,share} $out
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "A command line tool that compiles a TensorFlow Lite model into an Edge TPU compatible file.";
+    homepage = "https://coral.ai/docs/edgetpu/compiler";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ cpcloud ];
+    platforms = [ "x86_64-linux" ];
+  };
+}

pkgs/development/libraries/science/robotics/ispike/default.nix

@@ -0,0 +1,22 @@
+{ lib, stdenv, fetchurl, cmake, boost }:
+
+stdenv.mkDerivation rec {
+  pname = "ispike";
+  version = "2.1.1";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/ispike/${pname}-${version}.tar.gz";
+    sha256 = "0khrxp43bi5kisr8j4lp9fl4r5marzf7b4inys62ac108sfb28lp";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ boost ];
+
+  meta = {
+    description = "Spiking neural interface between iCub and a spiking neural simulator";
+    homepage = "https://sourceforge.net/projects/ispike/";
+    license = lib.licenses.lgpl3;
+    platforms = lib.platforms.linux;
+    maintainers = [ lib.maintainers.nico202 ];
+  };
+}