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/games/commandergenius/default.nix

@@ -0,0 +1,44 @@
+{ lib, stdenv, fetchFromGitLab, SDL2, SDL2_image, pkg-config
+, libvorbis, libGL, boost, cmake, zlib, curl, SDL2_mixer, python3
+}:
+
+stdenv.mkDerivation rec {
+  pname = "commandergenius";
+  version = "2.3.3";
+
+  src = fetchFromGitLab {
+    owner = "Dringgstein";
+    repo = "Commander-Genius";
+    rev = "v${version}";
+    sha256 = "04nb23wwvc3yywz3cr6gvn02fa7psfs22ssg4wk12s08z1azvz3h";
+  };
+
+  buildInputs = [ SDL2 SDL2_image SDL2_mixer libGL boost libvorbis zlib curl python3 ];
+
+  preConfigure = ''
+    export cmakeFlags="$cmakeFlags -DCMAKE_INSTALL_PREFIX=$out -DSHAREDIR=$out/share"
+    export makeFlags="$makeFlags DESTDIR=$(out)"
+  '';
+
+  nativeBuildInputs = [ cmake pkg-config ];
+
+  postPatch = ''
+    NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE $(sdl2-config --cflags)"
+    sed -i 's,APPDIR games,APPDIR bin,' src/install.cmake
+  '';
+
+  meta = with lib; {
+    description = "Modern Interpreter for the Commander Keen Games";
+    longDescription = ''
+      Commander Genius is an open-source clone of
+      Commander Keen which allows you to play
+      the games, and some of the mods
+      made for it. All of the original data files
+      are required to do so
+    '';
+    homepage = "https://github.com/gerstrong/Commander-Genius";
+    maintainers = with maintainers; [ hce ];
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+  };
+}