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/tuxtype/default.nix

@@ -0,0 +1,43 @@
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, librsvg, libxml2, SDL, SDL_image, SDL_mixer, SDL_net, SDL_ttf, t4kcommon }:
+
+stdenv.mkDerivation rec {
+  version = "1.8.3";
+  pname = "tuxtype";
+
+  src = fetchFromGitHub {
+    owner = "tux4kids";
+    repo = "tuxtype";
+    rev = "upstream/${version}";
+    sha256 = "1i33rhi9gpzfml4hd73s18h6p2s8zcr26va2vwf2pqqd9fhdwpsg";
+  };
+
+  postPatch = ''
+    patchShebangs data/scripts/sed-linux.sh
+    patchShebangs data/themes/asturian/scripts/sed-linux.sh
+    patchShebangs data/themes/greek/scripts/sed-linux.sh
+    patchShebangs data/themes/hungarian/scripts/sed-linux.sh
+
+    substituteInPlace Makefile.am \
+      --replace "\$(MKDIR_P) -m 2755 " "\$(MKDIR_P) -m 755 " \
+      --replace "chown root:games \$(DESTDIR)\$(pkglocalstatedir)/words" " "
+
+    # required until the following has been merged:
+    # https://salsa.debian.org/tux4kids-pkg-team/tuxtype/merge_requests/1
+    substituteInPlace configure.ac \
+      --replace 'CFLAGS="$CFLAGS $SDL_IMAGE"' 'CFLAGS="$CFLAGS $SDL_IMAGE_CFLAGS"' \
+      --replace 'PKG_CHECK_MODULES([SDL_ttf],' 'PKG_CHECK_MODULES([SDL_TTF],'
+  '';
+
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+  buildInputs = [ librsvg libxml2 SDL SDL_image SDL_mixer SDL_net SDL_ttf t4kcommon ];
+
+  configureFlags = [ "--without-sdlpango" ];
+
+  meta = with lib; {
+    description = "An Educational Typing Tutor Game Starring Tux, the Linux Penguin";
+    homepage = "https://github.com/tux4kids/tuxtype";
+    license = licenses.gpl3Plus;
+    maintainers = [ maintainers.aanderse ];
+    platforms = platforms.linux;
+  };
+}