###############################################################################
# This file is part of the IPCop Firewall.                                    #
#                                                                             #
# IPCop 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 2 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# IPCop 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 IPCop; if not, write to the Free Software                        #
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA    #
#                                                                             #
# Makefiles are based on LFSMake, which is                                    #
# Copyright (C) 2002 Rod Roard <rod@sunsetsystems.com>                        #
#                                                                             #
# Modifications by:                                                           #
# ??-12-2003 Mark Wormgoor < mark@wormgoor.com>                               #
#          - Modified Makefile for IPCop build                                #
#                                                                             #
# $Id: openswan 3724 2009-10-24 14:48:28Z gespinasse $
#                                                                             #
###############################################################################

###############################################################################
# Definitions
###############################################################################

include Config

PKG_NAME   = openswan
VER        = 2.6.24rc1
HOST_ARCH  = all
OTHER_SRC  = yes
KERNEL_MOD = yes

THISAPP    = $(PKG_NAME)-$(VER)
DL_FILE    = $(THISAPP).tar.gz
#DL_FROM    = http://www.openswan.org/download
DL_FROM    =  http://www.openswan.org/download/development
DIR_APP    = $(DIR_SRC)/$(THISAPP)
TARGET     = $(DIR_INFO)/$(STAGE_ORDER)_$(STAGE)/$(THISAPP)

###############################################################################
# Top-level Rules
###############################################################################

objects = $(DL_FILE)

$(DL_FILE)					= $(DL_FROM)/$(DL_FILE)

$(DL_FILE)_MD5					= dd330599010d6030f22a052fee8a5112

install : $(TARGET)

check : $(patsubst %,$(DIR_CHK)/%,$(objects))

download :$(patsubst %,$(DIR_DL)/%,$(objects))

md5 : $(subst %,%_MD5,$(objects))

###############################################################################
# Downloading, checking, md5sum
###############################################################################

$(patsubst %,$(DIR_CHK)/%,$(objects)) :
	@$(CHECK)

$(patsubst %,$(DIR_DL)/%,$(objects)) :
	@$(LOAD)

$(subst %,%_MD5,$(objects)) :
	@$(MD5)

###############################################################################
# Installation Details
###############################################################################

$(TARGET) : $(firstword $(MAKEFILE_LIST)) $(patsubst %,$(DIR_DL)/%,$(objects))
	@$(PREBUILD)
	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
	cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/openswan-2.6.20_noxmlto.patch
	cd $(DIR_APP) && sed -i \
		-e 's%^INC_USRLOCAL.*$$%INC_USRLOCAL=/usr%' \
		-e 's%^USERCOMPILE.*$$%USERCOMPILE=$(CFLAGS)%' \
		-e 's%^FINALCONFFILE.*$$%FINALCONFFILE?=/var/ipcop/ipsec/ipsec.conf%' \
		-e 's%^KLIPSCOMPILE.*$$%KLIPSCOMPILE=$(CFLAGS)%' Makefile.inc

ifeq "$(MACHINE)" "i486"
	cd $(DIR_APP) && make KERNELSRC=/usr/src/linux-$(KVER) module
endif
ifeq "$(MACHINE)" "alpha"
	cd $(DIR_APP) && make KERNELSRC=/usr/src/linux-$(KVER) module
endif
ifeq "$(MACHINE)" "ppc"
	cd $(DIR_APP) && ARCH=powerpc make KERNELSRC=/usr/src/linux-$(KVER) module
endif
ifeq "$(MACHINE)" "sparc"
	cd $(DIR_APP) && make CROSS_COMPILE=$(MACHINE_REAL)-linux- KERNELSRC=/usr/src/linux-$(KVER) module
endif

	# minstall run depmod against the running kernel, not using our KVER
	# so install manually
	-mkdir -p /lib/modules/$(KVER)/kernel/net/ipsec
	install -m 0644 $(DIR_APP)/modobj26/ipsec.ko /lib/modules/$(KVER)/kernel/net/ipsec/ipsec.ko
	gzip -fn9 /lib/modules/$(KVER)/kernel/net/ipsec/ipsec.ko

	# we don't want to compile doc because of xmlto requirement, so redefine SUBDIRS without
	# currently don't use a value higher than 1 for make -j or it fail
	cd $(DIR_APP) && SUBDIRS="lib programs testing" make -j 1 USERCOMPILE="-fno-strict-aliasing" XMLTO="/bin/true" programs install
	if [ -e /etc/rc.d/init.d/ipsec ]; then \
		mv -f /etc/rc.d/init.d/ipsec /etc/rc.d/; \
	fi

	# Make status.cgi capable to detect if pluto is running
	chmod 755 /var/run/pluto

	rm -f /etc/ipsec.conf /etc/ipsec.secrets
	ln -sf /var/ipcop/ipsec/ipsec.conf    /etc/ipsec.conf
	ln -sf /var/ipcop/ipsec/ipsec.secrets /etc/ipsec.secrets

	rm -rf /etc/ipsec.d/{cacerts,certs,crls}
	ln -sf /var/ipcop/ca      /etc/ipsec.d/cacerts
	ln -sf /var/ipcop/certs   /etc/ipsec.d/certs
	ln -sf /var/ipcop/crls    /etc/ipsec.d/crls

	@rm -rf $(DIR_APP)
	@$(POSTBUILD)
