--- /usr/portage/eclass/java-pkg-2.eclass	2009-01-28 20:09:26.000000000 +0000
+++ java-pkg-2.eclass	2009-02-12 17:49:36.362443371 +0000
@@ -24,8 +24,9 @@
 # the eclass can automatically add the needed dependencies for the java-pkg_do*
 # functions.
 #
+# Build Java packages to native libraries
 # ------------------------------------------------------------------------------
-IUSE="${JAVA_PKG_IUSE}"
+IUSE="${JAVA_PKG_IUSE} gcj"
 
 # ------------------------------------------------------------------------------
 # @depend
@@ -123,6 +124,10 @@
 		fi
 	fi
 }
+# ------------------------------------------------------------------------------
+pre_pkg_postinst() {
+	java-pkg_reg-cachejar_
+}
 
 # ------------------------------------------------------------------------------
 # @eclass-end