###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
#                                                                             #
# 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        = 0.97

THISAPP    = grub-$(VER)
DL_FILE    = $(THISAPP).tar.gz
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)
TARGET     = $(DIR_INFO)/$(THISAPP)
SUP_ARCH   = i586
CFLAGS     =
CXXFLAGS   =

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

objects = $(DL_FILE)

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

$(DL_FILE)_MD5 = cd3f3eb54446be6003156158d51f4884

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 zxf $(DIR_DL)/$(DL_FILE)
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-disk_geometry-1.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.90-append.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.90-symlinkmenulst.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.91-splashimagehelp.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.93-configfile.patch
	cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/grub-0.93-endedit.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.93-graphics-bootterm.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.93-special-device-names.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.94-i2o.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-graphics.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-hiddenmenu-tweak.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-md.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-md-rework.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-md-mbr.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-moreraid.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-nonmbr.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-odirect.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-recheck-bad.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-staticcurses.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-xpmjunk.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-cmdline-size.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-datadir.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-dmraid.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-dmraid-partition-names.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-install.in.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-mactel-kbd.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-mpath.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-nxstack.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-nx-multiinstall.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-once.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.95-splash-error-term.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.94-installcopyonly.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-prototypes.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-stderr.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-bz429187-cciss.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-dmraid-recheck-bad.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97-mdadm-path.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97_grub-install_virtio.patch

	# XXX Does not work anymore
	#cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/grub-0.97_grub-install_virtio.patch

	cd $(DIR_APP) && perl -pi -e 's,/usr/lib/grub/i386-pc,/usr/share/grub/i386-pc,' docs/grub.texi
	cd $(DIR_APP) && sed -i 's/AM_INIT_AUTOMAKE/&\nAM_PROG_AS/' configure.ac

	cd $(DIR_APP) && aclocal && autoheader && autoconf && automake --add-missing
	cd $(DIR_APP) && CFLAGS="-Os -s -fno-strict-aliasing" ./configure --prefix=/usr

	cd $(DIR_APP) && make $(MAKETUNING)
	cd $(DIR_APP) && make install

	# grub files
	mkdir -vp /boot/grub
	cp -v /usr/share/grub/i386-pc/stage{1,2} /boot/grub
	for i in $(DIR_SRC)/config/grub/*; do \
	    [ -f $$i ] && cp -f $$i /boot/grub; \
	done

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