diff -urP xtables-addons-1.30.org/configure.ac xtables-addons-1.30/configure.ac
--- xtables-addons-1.30.org/configure.ac	2010-05-31 09:47:58.385362271 +0800
+++ xtables-addons-1.30/configure.ac	2010-05-31 10:01:32.727112933 +0800
@@ -9,18 +9,6 @@
 AC_DISABLE_STATIC
 AC_PROG_LIBTOOL
 
-AC_ARG_WITH([kbuild],
-	AS_HELP_STRING([--with-kbuild=PATH],
-	[Path to kernel build directory [[/lib/modules/CURRENT/build]]]),
-	[kbuilddir="$withval"],
-	[kbuilddir="/lib/modules/$(uname -r)/build"])
-#
-# check for --without-kbuild
-#
-if [[ "$kbuilddir" == no ]]; then
-	kbuilddir="";
-fi
-
 AC_ARG_WITH([xtlibdir],
 	AS_HELP_STRING([--with-xtlibdir=PATH],
 	[Path where to install Xtables extensions [[LIBEXECDIR/xtables]]]),
@@ -37,42 +25,7 @@
 	-Winline -pipe -DXTABLES_LIBDIR=\\\"\${xtlibdir}\\\" \
 	-I\${XA_TOPSRCDIR}/include";
 
-#
-# check kernel version
-#
-if grep -q "CentOS release 5\." /etc/redhat-release 2>/dev/null ||
-    grep -q "Red Hat Enterprise Linux Server release 5" /etc/redhat-release 2>/dev/null; then
-	# ������������������������������������!
-	# Well, just a warning. Maybe the admin updated the kernel.
-	echo "WARNING: This distribution's shipped kernel is not supported.";
-fi;
-krel="$(make -sC ${kbuilddir} kernelrelease)";
-krel="${krel%%-*}";
-kmajor="${krel%%.*}";
-krel="${krel#*.}";
-kminor="${krel%%.*}";
-krel="${krel#*.}";
-kmicro="${krel%%.*}";
-if test "$kmicro" = "$krel"; then
-	kstable=0;
-else
-	kstable="${krel#*.}";
-	if test -z "$kstable"; then
-		kstable=0;
-	fi;
-fi;
-echo "Found kernel version $kmajor.$kminor.$kmicro.$kstable in $kbuilddir";
-if test "$kmajor" -gt 2 -o "$kminor" -gt 6 -o "$kmicro" -gt 36; then
-	echo "WARNING: You are trying a newer kernel. Results may vary. :-)";
-elif test \( "$kmajor" -lt 2 -o "$kminor" -lt 6 -o "$kmicro" -lt 17 \) -o \
-    \( "$kmajor" -eq 2 -a "$kminor" -eq 6 -a "$kmicro" -eq 18 -a \
-    "$kstable" -lt 5 \); then
-	echo "ERROR: That kernel version is not supported. Please see INSTALL for minimum configuration.";
-	exit 1;
-fi;
-
 AC_SUBST([regular_CFLAGS])
-AC_SUBST([kbuilddir])
 AC_SUBST([xtlibdir])
 AC_CONFIG_FILES([Makefile Makefile.iptrules Makefile.mans geoip/Makefile
	extensions/Makefile extensions/ACCOUNT/Makefile
	extensions/ipset/Makefile extensions/pknock/Makefile])
diff -urP xtables-addons-1.30.org/extensions/Makefile.am xtables-addons-1.30/extensions/Makefile.am
--- xtables-addons-1.30.org/extensions/Makefile.am	2010-05-31 09:47:58.363361712 +0800
+++ xtables-addons-1.30/extensions/Makefile.am	2010-05-31 10:02:08.845363738 +0800
@@ -1,26 +1,4 @@
 # -*- Makefile -*-
 # AUTOMAKE
 
-# Not having Kbuild in Makefile.extra because it will already recurse
-.PHONY: modules modules_install clean_modules
-
-_kcall = -C ${kbuilddir} M=${abs_srcdir}
-
-modules:
-	@echo -n "Xtables-addons ${PACKAGE_VERSION} - Linux "
-	@if [ -n "${kbuilddir}" ]; then ${MAKE} ${_kcall} --no-print-directory -s kernelrelease; fi;
-	${AM_V_silent}if [ -n "${kbuilddir}" ]; then ${MAKE} ${_kcall} modules; fi;
-
-modules_install:
-	${AM_V_silent}if [ -n "${kbuilddir}" ]; then ${MAKE} ${_kcall} INSTALL_MOD_PATH=${DESTDIR} ext-mod-dir='$${INSTALL_MOD_DIR}' modules_install; fi;
-
-clean_modules:
-	${AM_V_silent}if [ -n "${kbuilddir}" ]; then ${MAKE} ${_kcall} clean; fi;
-
-all-local: modules
-
-install-exec-local: modules_install
-
-clean-local: clean_modules
-
 include ../Makefile.extra
diff -urP xtables-addons-1.30.org/Makefile.am xtables-addons-1.30/Makefile.am
--- xtables-addons-1.30.org/Makefile.am	2010-05-31 09:47:58.385362271 +0800
+++ xtables-addons-1.30/Makefile.am	2010-05-31 09:52:19.632360246 +0800
@@ -12,7 +12,6 @@
 	${MAKE} -f Makefile.mans all;
 
 install-exec-hook:
-	depmod -a || :;
 
 config.status: Makefile.iptrules.in