--- higan/target-ethos/Makefile.orig	2013-01-12 16:59:47.000000000 -0500
+++ higan/target-ethos/Makefile	2013-02-21 14:00:38.000000000 -0500
@@ -16,9 +16,9 @@
 
 # platform
 ifeq ($(platform),x)
-  ruby := video.glx video.xv video.sdl
-  ruby += audio.alsa audio.openal audio.oss audio.pulseaudio audio.pulseaudiosimple audio.ao
-  ruby += input.sdl input.x
+  ruby := %%VIDEO%%
+  ruby += %%AUDIO%%
+  ruby += %%INPUT%%
 else ifeq ($(platform),osx)
   ruby :=
   ruby += audio.openal
