animatch: switch SDL2 -> sdl2-compat, for clarity (theyre aliases)

hosts/common/programs/animatch.nix

@@ -21,14 +21,22 @@
       # enable the allegro SDL backend, and achieve Wayland support via SDL's Wayland support.
       # TODO: see about upstreaming this to nixpkgs?
       allegro5 = allegro5.overrideAttrs (upstream: {
-        buildInputs = upstream.buildInputs ++ [
-          SDL2
+        buildInputs = (upstream.buildInputs or []) ++ [
+          sdl2-compat
         ];
-        cmakeFlags = upstream.cmakeFlags ++ [
+        cmakeFlags = (upstream.cmakeFlags or []) ++ [
           "-DALLEGRO_SDL=on"
         ];
+
       });
     };
+    # nativeBuildInputs = (upstream.nativeBuildInputs or []) ++ [
+    #   makeWrapper
+    # ];
+    # postFixup = (upstream.postFixup or "") + ''
+    #   wrapProgram $out/bin/animatch \
+    #     --set SDL_VIDEODRIVER wayland
+    # '';
 
     buildCost = 1;