--- /usr/portage//sci-biology/ncbi-tools/ncbi-tools-20050605-r2.ebuild	2005-12-14 22:24:03.000000000 +0200
+++ /usr/local/portage//sci-biology/ncbi-tools/ncbi-tools-20050605-r2.ebuild	2006-01-31 18:55:59.000000000 +0200
@@ -15,11 +15,21 @@
 KEYWORDS="~alpha ~amd64 ~ppc ~ppc-macos ~ppc64 ~sparc ~x86"
 IUSE="doc mpi X"
 
-DEPEND="app-shells/tcsh
+RDEPEND="X? ( || ( ( x11-libs/libSM
+				x11-libs/libXmu
+				x11-libs/libXp
+		      )
+  	          virtual/x11 )
+	)"
+
+DEPEND="${RDEPEND}
+    app-shells/tcsh
 	dev-lang/perl
 	media-libs/libpng
 	mpi? ( virtual/mpi )
-	X? ( virtual/x11
+	X? ( || ( x11-proto/xproto
+	          virtual/x11
+			)
 		virtual/motif
 	)"