+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2007-2014 IPFire Team <info@ipfire.org> #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+###############################################################################
+
+###############################################################################
+# Definitions
+###############################################################################
+
+include Config
+
+VERSUFIX = ipfire$(KCFG)
+MODPATH = /lib/modules/$(KVER)-$(VERSUFIX)/extra/
+
+VER = 2.6
+
+THISAPP = xtables-addons-$(VER)
+DL_FILE = $(THISAPP).tar.xz
+DL_FROM = $(URL_IPFIRE)
+DIR_APP = $(DIR_SRC)/$(THISAPP)
+
+ifeq "$(USPACE)" "1"
+ TARGET = $(DIR_INFO)/$(THISAPP)
+else
+ TARGET = $(DIR_INFO)/$(THISAPP)-kmod-$(KVER)-$(VERSUFIX)
+endif
+
+###############################################################################
+# Top-level Rules
+###############################################################################
+
+objects = $(DL_FILE)
+
+$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
+
+$(DL_FILE)_MD5 = 087835ba7e564481b6fd398692268340
+
+install : $(TARGET)
+
+check : $(patsubst %,$(DIR_CHK)/%,$(objects))
+
+download :$(patsubst %,$(DIR_DL)/%,$(objects))
+
+md5 : $(subst %,%_MD5,$(objects))
+
+dist:
+ $(PAK)
+
+###############################################################################
+# Downloading, checking, md5sum
+###############################################################################
+
+$(patsubst %,$(DIR_CHK)/%,$(objects)) :
+ @$(CHECK)
+
+$(patsubst %,$(DIR_DL)/%,$(objects)) :
+ @$(LOAD)
+
+$(subst %,%_MD5,$(objects)) :
+ @$(MD5)
+
+###############################################################################
+# Installation Details
+###############################################################################
+
+$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
+ @$(PREBUILD)
+ @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
+
+ # Only build the specified modules.
+ cp -avf $(DIR_SRC)/config/xtables-addons/mconfig \
+ $(DIR_APP)/mconfig
+
+# Check if we build the modules for a kernel or the userspace parts.
+ifeq "$(USPACE)" "1"
+ cd $(DIR_APP) && ./configure \
+ --prefix=/usr \
+ --without-kbuild
+
+ cd $(DIR_APP) && make $(MAKETUNING)
+ cd $(DIR_APP) && make install
+else
+ cd $(DIR_APP) && ./configure \
+ --with-kbuild=/usr/src/linux-$(KVER)/
+
+ cd $(DIR_APP) && make $(MAKETUNING)
+
+ # Install the built kernel modules.
+ cd $(DIR_APP) && for f in $$(ls extensions/*.ko); do \
+ install -m 644 $$f $(MODPATH); \
+ done
+endif
+
+ @rm -rf $(DIR_APP)
+ @$(POSTBUILD)