--- /usr/portage/eclass/java-pkg-opt-2.eclass	2008-10-11 22:35:56.000000000 +0100
+++ java-pkg-opt-2.eclass	2009-02-11 22:56:09.244853771 +0000
@@ -34,7 +34,7 @@
 # ------------------------------------------------------------------------------
 # ------------------------------------------------------------------------------
 # See java-pkg-2.eclass for JAVA_PKG_IUSE documentation
-IUSE="${JAVA_PKG_IUSE} ${JAVA_PKG_OPT_USE}"
+IUSE="${JAVA_PKG_IUSE} ${JAVA_PKG_OPT_USE} gcj"
 
 EXPORT_FUNCTIONS pkg_setup
 [[ "${EAPI:-0}" == "2" ]] && EXPORT_FUNCTIONS src_prepare
@@ -53,3 +53,9 @@
 java-pkg-opt-2_src_prepare() {
 	use ${JAVA_PKG_OPT_USE} && java-utils-2_src_prepare
 }
+
+# ------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
+pre_pkg_postinst() {
+        java-pkg_reg-cachejar_
+}