--- rpy-0.99.2.ebuild	2007-04-27 15:58:26.000000000 -0400
+++ rpy-0.99.2.ebuild-new	2007-04-27 15:58:35.000000000 -0400
@@ -10,16 +10,17 @@
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~ia64 ~x86"
-IUSE=""
+IUSE="lapack"
 DEPEND="virtual/python
 	>=dev-lang/R-2.3
+	lapack? ( virtual/lapack )
 	dev-python/numeric"
 
 src_unpack() {
 	unpack ${A}
 	cd "${S}"
+	sed -e "s:Rlapack:lapack:" -i setup.py || die "failed to fix lapack."
 	epatch ${FILESDIR}/${P}-version-detect.patch
-	
 }
 
 src_install() {