#!/usr/bin/make -f
# -*- makefile -*-

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

### KERNEL SETUP
### Setup the stuff needed for making kernel module packages
### taken from /usr/share/kernel-package/sample.module.rules

# prefix of the target package name
PACKAGE=west-chamber-modules
# modifieable for experiments or debugging m-a
MA_DIR ?= /usr/share/modass
# load generic variable handling
-include $(MA_DIR)/include/generic.make
# load default rules, including kdist, kdist_image, ...
-include $(MA_DIR)/include/common-rules.make

# module assistant calculates all needed things for us and sets
# following variables:
# KSRC (kernel source directory), KVERS (kernel version string), KDREV
# (revision of the Debian kernel-image package), CC (the correct
# compiler), VERSION (the final package version string), PKGNAME (full
# package name with KVERS included), DEB_DESTDIR (path to store DEBs)

# the kdist_clean target is called by make-kpkg modules_clean and from
# kdist* rules. It is responsible for cleaning up any changes that have
# been made by the other kdist_commands (except for the .deb files created)
kdist_clean: | debian/control
	dh clean

# The kdist_config target is called by make-kpkg modules_config and
# by kdist* rules by dependency. It should configure the module so it is
# ready for compilation (mostly useful for calling configure).
# prep-deb-files from module-assistant creates the neccessary debian/ files
kdist_config: prep-deb-files get-xtables-headers

#
### end  KERNEL SETUP

binary-modules:
	dh binary-arch

override_dh_auto_build:
	$(MAKE) -C $(KSRC) M=$(CURDIR)/extensions XA_ABSTOPSRCDIR=$(CURDIR) modules

override_dh_install:
	dh_install extensions/xt_CUI.ko extensions/xt_ZHANG.ko extensions/xt_gfw.ko lib/modules/$(KVERS)/extra/xtables-addons

override_dh_auto_clean:
	$(MAKE) -C $(KSRC) M=$(CURDIR)/extensions XA_ABSTOPSRCDIR=$(CURDIR) clean

override_dh_clean:
	dh_clean $(patsubst %.modules.in,%,$(wildcard debian/*.modules.in))

get-xtables-headers:
	tar --extract --to-stdout --file=/usr/src/xtables-addons.tar.bz2 \
		modules/xtables-addons/extensions/compat_xtables.h > \
		$(CURDIR)/extensions/compat_xtables.h
	tar --extract --to-stdout --file=/usr/src/xtables-addons.tar.bz2 \
		modules/xtables-addons/extensions/compat_skbuff.h > \
		$(CURDIR)/extensions/compat_skbuff.h

