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/emulators/ripes/default.nix

@@ -0,0 +1,50 @@
+{ lib
+, mkDerivation
+, fetchFromGitHub
+, pkg-config
+, qtbase
+, qtsvg
+, qtcharts
+, wrapQtAppsHook
+, cmake
+, python3
+}:
+
+mkDerivation rec {
+  pname = "ripes";
+  version = "2.2.4";
+
+  src = fetchFromGitHub {
+    owner = "mortbopet";
+    repo = "Ripes";
+    rev = "v${version}";
+    fetchSubmodules = true;
+    sha256 = "sha256-Aal2A4xypzaY7Oa+boIrXk7ITNKnh5OZIP7DkJjcGu4=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+    python3
+    wrapQtAppsHook
+  ];
+
+  buildInputs = [
+    qtbase
+    qtsvg
+    qtcharts
+  ];
+
+  installPhase = ''
+    install -D Ripes $out/bin/Ripes
+    cp -r ${src}/appdir/usr/share $out/share
+  '';
+
+  meta = with lib; {
+    description = "A graphical processor simulator and assembly editor for the RISC-V ISA";
+    homepage = "https://github.com/mortbopet/Ripes";
+    license = licenses.mit;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ rewine ];
+  };
+}