###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2022  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

VER        = 4.4.3-P1

THISAPP    = dhcp-$(VER)
DL_FILE    = $(THISAPP).tar.gz
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)
TARGET     = $(DIR_INFO)/$(THISAPP)

CFLAGS    += -fcommon

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

objects = $(DL_FILE)

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

$(DL_FILE)_BLAKE2 = 6cc16f7472efb1e1f6b7a83cafd9a81a16f10af7361da079c48a5eff0d9e310f475dcc82e984c20936c64867183402d00d26e5366e75bf7463ec2aea4a6f68a4

install : $(TARGET)

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

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

b2 : $(subst %,%_BLAKE2,$(objects))

###############################################################################
# Downloading, checking, b2sum
###############################################################################

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

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

$(subst %,%_BLAKE2,$(objects)) :
	@$(B2SUM)

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

$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	@$(PREBUILD)
	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)

	# Extract bundled BIND
	cd $(DIR_APP)/bind && tar xvfa bind.tar.gz

	$(UPDATE_AUTOMAKE)

	cd $(DIR_APP) && \
		./configure \
			--prefix=/usr \
			--sysconfdir=/etc/dhcp \
			--with-srv-conf-file=/etc/dhcp/dhcpd.conf \
			--with-srv-lease-file=/var/state/dhcp/dhcpd.leases \
			--enable-paranoia \
			--enable-early-chroot \
			--disable-dhcpv6

	cd $(DIR_APP) && make #This package does not support parallel build
	cd $(DIR_APP) && make install

	mkdir -pv /var/state/dhcp
	touch /var/state/dhcp/dhcpd.leases

	ln -svf $(CONFIG_ROOT)/dhcp/dhcpd.conf /etc/dhcp/dhcpd.conf
	@rm -rf $(DIR_APP)
	@$(POSTBUILD)