--- sdl-mixer-1.2.12.ebuild.orig	2012-04-14 04:31:17.000000000 +0100
+++ sdl-mixer-1.2.12.ebuild	2012-04-17 09:32:05.662739063 +0100
@@ -18,8 +18,10 @@
 
 DEPEND=">=media-libs/libsdl-1.2.10
 	flac? ( media-libs/flac )
-	fluidsynth? ( media-sound/fluidsynth )
-	timidity? ( media-sound/timidity++ )
+	midi? (
+		fluidsynth? ( media-sound/fluidsynth )
+		timidity? ( media-sound/timidity++ )
+	)
 	mad? ( media-libs/libmad )
 	!mad? ( mp3? ( >=media-libs/smpeg-0.4.4-r1 ) )
 	modplug? ( media-libs/libmodplug )
@@ -36,6 +38,13 @@
 }
 
 src_configure() {
+	local myconf
+
+	if use midi; then
+		myconf=$(use_enable timidity music-timidity-midi) \
+			$(use_enable fluidsynth music-fluidsynth-midi)
+	fi
+
 	econf \
 		--disable-dependency-tracking \
 		--disable-music-flac-shared \
@@ -44,15 +53,14 @@
 		--disable-music-mp3-shared \
 		--disable-music-ogg-shared \
 		$(use_enable wav music-wave) \
-		$(use_enable timidity music-timidity-midi) \
-		$(use_enable fluidsynth music-fluidsynth-midi) \
 		$(use_enable vorbis music-ogg) \
 		$(use_enable mikmod music-mod) \
 		$(use_enable modplug music-mod-modplug) \
 		$(use_enable flac music-flac) \
 		$(use_enable static-libs static) \
 		$(use mad && echo --disable-music-mp3 || use_enable mp3 music-mp3) \
-		$(use_enable mad music-mp3-mad-gpl)
+		$(use_enable mad music-mp3-mad-gpl) \
+		${myconf}
 }
 
 src_install() {