--- /usr/portage/net-firewall/iptables/iptables-1.4.3.2.ebuild	2009-06-18 03:06:27.000000000 +0200
+++ /usr/portage/net-firewall/iptables/iptables-1.4.3.2.ebuild	2009-07-07 13:36:48.000000000 +0200
@@ -11,11 +11,16 @@ 
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="alpha amd64 ~arm hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc x86"
-IUSE=""
+IUSE="ksource"
 
 DEPEND="virtual/os-headers"
 RDEPEND=""
 
+pkg_setup() {
+	# Don't call linux-info_pkg_setup in case ksource USE disabled.
+	use ksource && linux-info_pkg_setup
+}
+
 src_unpack() {
 	unpack ${P}.tar.bz2
 	cd "${S}"
@@ -42,7 +47,8 @@ 
 		--enable-devel \
 		--enable-libipq \
 		--enable-shared \
-		--enable-static
+		--enable-static \
+		$(use_with ksource kernel ${KERNEL_DIR})
 	emake V=1 || die
 }