SDL2: add darwin frameworks

pkgs/development/libraries/SDL2/default.nix

@@ -3,6 +3,7 @@
 , alsaSupport ? true, alsaLib ? null
 , x11Support ? true, xlibsWrapper ? null, libXrandr ? null
 , pulseaudioSupport ? true, libpulseaudio ? null
+, AudioUnit, Cocoa, CoreAudio, CoreServices, ForceFeedback, OpenGL
 }:
 
 # OSS is no longer supported, for it's much crappier than ALSA and
@@ -36,7 +37,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ pkgconfig audiofile ] ++
     stdenv.lib.optional openglSupport mesa ++
-    stdenv.lib.optional alsaSupport alsaLib;
+    stdenv.lib.optional alsaSupport alsaLib ++
+    stdenv.lib.optionals stdenv.isDarwin [ AudioUnit Cocoa CoreAudio CoreServices ForceFeedback OpenGL ];
 
   # https://bugzilla.libsdl.org/show_bug.cgi?id=1431
   dontDisableStatic = true;

pkgs/top-level/all-packages.nix

@@ -8198,6 +8198,7 @@ let
     alsaSupport = stdenv.isLinux;
     x11Support = !stdenv.isCygwin;
     pulseaudioSupport = false; # better go through ALSA
+    inherit (darwin.apple_sdk.frameworks) AudioUnit Cocoa CoreAudio CoreServices ForceFeedback OpenGL;
   };
 
   SDL2_image = callPackage ../development/libraries/SDL2_image { };