--- a/libdbi-drivers-0.9.0.ebuild	2014-01-15 22:31:07.000000000 +0900
+++ b/libdbi-drivers-0.9.0.ebuild	2014-03-01 01:20:21.765368795 +0900
@@ -68,6 +68,7 @@
 	econf \
 		$(use_enable doc docs) \
 		$(use_enable static-libs static) \
+		--with-dbi-libdir=/usr/$(get_libdir) \
 		${myconf}
 }