#!/bin/bash
#Framework, welches ein komplettes Linux System aus den Sourcen erstellt
#dieses Framework wird im CVS Repository
#:pserver:cvs.tramp-bbs.de:/opt/cvs zur Verfügung gestellt
#
#Lage dieser Datei im Archiv: $HeadURL$
#
#(c) 2003 Harald Kueller, Germany
#This program is free software; you can redistribute it and/or
#modify ist 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.
#
#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 write to the Free Software Foundation,
#Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#Beschreibung:
#Basis Build einer ViitorLinux Distribution
#
#Aufrufparameter:
# -h gibt alle parameter aus
#
#Letzte Änderung von: $Author$
#Datum der letzten Änderung: $Date$
#Version der Datei: $Revision$
#

if [ -f /tmp/debugdyn ]; then
	rm /tmp/debugdyn
fi

if [ ! -f $HOME/.ViitorMake ]; then
	echo "Please run Scripts/initViitorMake"
	echo "From ViitorMake Root Direktory"
	echo "This will create a File $HOME/.ViitorMake"
	echo "with necessary information for running"
	echo "ViitorMake Scripts"
	exit 10
fi

source $HOME/.ViitorMake

WDIR=`pwd`
source $VMAKEDIR/functions/functions
source $VMAKEDIR/defsys
TMPPATH=/tmp/makeViitor

umask 022

while getopts :lsdaucb opt_char; do
	case $opt_char in
		l)
			ONLYSTAT=true
			;;
		b)
			export DEBUGDYN=true
			touch /tmp/debugdyn
			;;
		a)
			STATARCH=true
			;;
		u)
			USEARCHIVE=true
			;;
		d)
			DEBUGGING=true
			;;
		s)
			ONLYDYN=true
			;;
		c)
			CHECK=true
			export CHECK
			;;
		\?)
			echo "USAGE: $0 -dsbc "
			echo "-l : Only make static System"
			echo "-s : Only make dynamic System"
			echo "-a : Generate Static System Archive"
			echo "-u : Use static sys archive"
			echo "-d : Make static sys with debug"
			echo "-b : Make Dynamic System with debug"
			echo "-c : Softwaretest beim build aktivieren"
			exit 1
			;;
	esac
done

if [ ! -d $TMPPATH ]; then
	mkdir -p $TMPPATH
fi

source $VMAKEDIR/BaseBuild/distdirs

if [ ! "$ONLYDYN" == "true" ]; then
	CheckError "Could not generate Distribution dirs"
fi

if [ ! "$ONLYDYN" == "true" ]; then
	echo "Building static linux System"
	if [ ! -d $LFS/tools ]; then
		mkdir $LFS/tools
	fi
	if [ ! -d $LFS/cross-tools ]; then
		mkdir $LFS/cross-tools
	fi
	if [ ! -h /tools ]; then
		ln -sf $LFS/tools /tools
	fi
	if [ ! -h /cross-tools ]; then
		ln -sf $LFS/cross-tools /cross-tools
	fi
	for i in `cat crosschain/crosschain.dmk|awk '{print $2}'`; do
		if [ ! "$DEBUGGING" == "true" ]; then
			$VMAKEDIR/genpkg -b $TMPPATH -m $i
		else
			$VMAKEDIR/genpkg -b $TMPPATH -dm $i
		fi
	done
	for i in `cat toolchain/toolchain.dmk|awk '{print $2}'`; do
		if [ ! "$DEBUGGING" == "true" ]; then
			$VMAKEDIR/genpkg -b $TMPPATH -m $i
		else
			$VMAKEDIR/genpkg -b $TMPPATH -dm $i
		fi
	done
fi

if [ ! -d $LFS/$SRCMNTPOINT ]; then
	mkdir $LFS/$SRCMNTPOINT
fi

if [ "$STATARCH" == "true" ]; then
	cd $LFS
	tar -jcvf $DISTTARGET/static_sys.tbz .
	cd -
fi

if [ ! "$ONLYSTAT" == "true" ]; then
	if [ "$USEARCHIVE" == "true" ]; then
		cd $LFS
		tar -jxvf $DISTTARGET/static_sys.tbz .
		cd -
	fi
	if [ "$ONLYDYN" == "true" ]; then
		$VMAKEDIR/genpkg -m toolchain/ViitorMake
		rm $LFS/root/.bash_profile
		$VMAKEDIR/genpkg -m toolchain/bash_profile
	fi

	mount $SOURCEDEV $LFS/$SRCMNTPOINT
	mkdir -vp $LFS/{dev,proc,sys}
	install -dv $LFS/{/var,}/tmp -m 1777
	mount -o bind /dev $LFS/dev
	mount -o bind /proc $LFS/proc
	mount -o bind /sys $LFS/sys
	mount -t tmpfs none $LFS/tmp
	mount -t tmpfs tmpfs $LFS/dev/shm
	mount -t devpts devpts $LFS/dev/pts
	
	if [ "$DEBUGGING" == "true" ]; then
		echo "Cross and Base tools ready. chroot to $LFS"
		read
	fi
	echo "export VMAKEDIR=/usr/src/ViitorMake" >$LFS/root/.ViitorMake
	chroot $LFS /tools/bin/env -i HOME=/root TERM=$TERM \
		PS1='\u: \w\$ ' \
		PATH=/bin:/usr/bin:/sbin:/usr/sbin:/tools/bin \
		/tools/bin/bash \
		--login +h
	
	umount $LFS/$SRCMNTPOINT
fi