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/nestopia/default.nix

@@ -0,0 +1,72 @@
+{ lib, stdenv, fetchFromGitHub, pkg-config, SDL2, alsa-lib, gtk3
+, makeWrapper, libGLU, libGL, libarchive, libao, unzip, xdg-utils
+, libepoxy, gdk-pixbuf, gnome, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  version = "1.47";
+  pname = "nestopia";
+
+  src = fetchFromGitHub {
+    owner = "rdanbrook";
+    repo = "nestopia";
+    rev = version;
+    sha256 = "0frr0gvjh5mxzdhj0ii3sh671slgnzlm8naqlc4h87rx4p4sz2y2";
+  };
+
+  # nondeterministic failures when creating directories
+  enableParallelBuilding = false;
+
+  hardeningDisable = [ "format" ];
+
+  buildInputs = [
+    SDL2
+    alsa-lib
+    libepoxy
+    gtk3
+    gdk-pixbuf
+    libGLU libGL
+    libarchive
+    libao
+    xdg-utils
+    gnome.adwaita-icon-theme
+  ];
+
+  nativeBuildInputs = [
+    pkg-config
+    makeWrapper
+    wrapGAppsHook
+    unzip
+  ];
+
+  installPhase = ''
+    mkdir -p $out/{bin,share/nestopia}
+    make install PREFIX=$out
+  '';
+
+  preFixup = ''
+     for f in $out/bin/*; do
+       wrapProgram $f \
+         --prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH:$out/share"
+     done
+  '';
+
+  patches = [
+    #(fetchpatch {
+    #  url = "https://github.com/rdanbrook/nestopia/commit/f4bc74ac4954328b25e961e7afb7337377084079.patch";
+    #  name = "gcc6.patch";
+    #  sha256 = "1jy0c85xsfk9hrv5a6v0kk48d94864qb62yyni9fp93kyl33y2p4";
+    #})
+    ./gcc6.patch
+    ./build-fix.patch
+  ];
+
+  meta = {
+    homepage = "http://0ldsk00l.ca/nestopia/";
+    description = "NES emulator with a focus on accuracy";
+    license = lib.licenses.gpl2;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ MP2E ];
+  };
+}
+