--- x11-drivers/xf86-video-intel/xf86-video-intel-9999.ebuild	2012-09-14 00:56:44.506918828 +0300
+++ x11-drivers/xf86-video-intel/xf86-video-intel-9999.ebuild	2012-09-14 10:57:15.796250415 +0300
@@ -10,7 +10,7 @@ 
 DESCRIPTION="X.Org driver for Intel cards"
 
 KEYWORDS="~amd64 ~ia64 ~x86 ~amd64-fbsd -x86-fbsd"
-IUSE="glamor +sna uxa xvmc"
+IUSE="debug glamor +sna uxa xvmc"
 
 REQUIRED_USE="|| ( glamor sna uxa )"
 
@@ -36,6 +36,7 @@ 
 
 src_configure() {
 	XORG_CONFIGURE_OPTIONS=(
+		$(use_enable debug debug full)
 		$(use_enable dri)
 		$(use_enable glamor)
 		$(use_enable sna)