--- /usr/portage/media-libs/mesa/mesa-10.0.1.ebuild	2013-12-13 08:27:56.000000000 +0100
+++ mesa-10.0.1.ebuild	2013-12-21 16:41:51.651283272 +0100
@@ -125,7 +125,9 @@
 	llvm? (
 		>=sys-devel/llvm-2.9[${MULTILIB_USEDEP}]
 		r600-llvm-compiler? ( sys-devel/llvm[video_cards_radeon] )
-		video_cards_radeonsi? ( sys-devel/llvm[video_cards_radeon] )
+		video_cards_radeonsi? ( sys-devel/llvm[video_cards_radeon] || ( dev-libs/elfutils[${MULTILIB_USEDEP}] dev-libs/libelf[${MULTILIB_USEDEP}] ) )
+		video_cards_radeon? ( || ( dev-libs/elfutils[${MULTILIB_USEDEP}] dev-libs/libelf[${MULTILIB_USEDEP}] ) )
+		video_cards_r600? ( || ( dev-libs/elfutils[${MULTILIB_USEDEP}] dev-libs/libelf[${MULTILIB_USEDEP}] ) )
 	)
 	opencl? (
 				>=sys-devel/llvm-3.3-r1[video_cards_radeon,${MULTILIB_USEDEP}]