###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2011  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        = 006

# Version of the omap kernel
KVER3 = `grep "^VER " $(DIR_SRC)/lfs/linux3 | sed "s| ||g" | cut -d"=" -f2`

THISAPP    = dracut-$(VER)
DL_FILE    = $(THISAPP).tar.bz2
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)
TARGET     = $(DIR_INFO)/$(THISAPP)

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

objects = $(DL_FILE)

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

$(DL_FILE)_MD5 = 016052b57001789ec2acf89d382a82f5

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

	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/dracut-006_lzma.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/dracut-006_remove_cdrom_wait.patch

	cd $(DIR_APP) && cp -vf $(DIR_SRC)/src/dracut/switch_root.c .

	cd $(DIR_APP) && make $(MAKETUNING) WITH_SWITCH_ROOT=1
	cd $(DIR_APP) && make install WITH_SWITCH_ROOT=1 \
		sbindir=/sbin sysconfdir=/etc

	cp -vf $(DIR_SRC)/src/dracut/dracut.conf /etc/dracut.conf.d/

	rm -rf /usr/share/dracut/modules.d/*{dash,fips,redhat-i18n,rpmversion,network,ifcfg,plymouth,btrfs,crypt,dm,dmraid,dmsquash-live,lvm,mdraid,multipath,dasd,dasd_mod,fcoe,iscsi,nbd,nfs,resume,uswsusp,zfcp,znet,selinux}

	sed -e "s/--resolve-names=never//g" -i \
		/usr/share/dracut/modules.d/99base/init

	# Build initramdisk
	# Strip all binaries in that initrd, because no debugging code is
	# needed.

ifeq "$(MACHINE_TYPE)" "arm"
	# versatile kernel
	/sbin/dracut --force --verbose --strip /boot/ipfirerd-$(KVER)-versatile.img $(KVER)-ipfire-versatile
	# kirkwood kernel
	/sbin/dracut --force --verbose --strip /boot/ipfirerd-$(KVER)-kirkwood.img $(KVER)-ipfire-kirkwood
	cd /boot && mkimage -A arm -T ramdisk -C lzma -d ipfirerd-$(KVER)-kirkwood.img uInit-ipfire-kirkwood

	# omap kernel
	/sbin/dracut --force --verbose --strip /boot/ipfirerd-$(KVER3)-omap.img $(KVER3)-ipfire-omap
	cd /boot && mkimage -A arm -T ramdisk -C lzma -d ipfirerd-$(KVER3)-omap.img uInit-ipfire-omap
else
	/sbin/dracut --force --verbose --strip /boot/ipfirerd-$(KVER).img $(KVER)-ipfire
endif
	@rm -rf $(DIR_APP)
	@$(POSTBUILD)
