#!/bin/bash
#DEP:lzo
#DEP:ncurses

NAME=grub
VER=0.97
CWD=`pwd`
PKGTMP=/tmp/pkgtmp

mkdir -p $PKGTMP &>/dev/null

tar -xzf $NAME-$VER.tar.gz || exit 1

#gentoo patches, grub development loopt achter ivm grub2
#tar -xjf $NAME-$VER-patches-1.4.tar.bz2 || exit 1
#tar -xjf $NAME-$VER-patches-1.2.tar.bz2 || exit 1
tar -xjf $NAME-$VER-patches-1.9.tar.bz2 || exit 1
rm patch/*netboot*

cd $NAME-$VER 

#filter patches we DONT want:
rm ../patch/850_all_grub-0.97_ext4.patch || exit 1

#apply patches
for PATCH in ../patch/*.patch; do
	echo "patch $PATCH"
	if ! patch -p1 < $PATCH; then
	    echo "OOPS - Trying to patch again, with -p0 this time..."
	    patch -p0 < $PATCH || exit 1
	fi
done

#fix for newer automakes
fgrep -rlZ pkglib_DATA --include Makefile.am . | xargs -0 sed -i 's/pkglib_DATA/pkgdata_DATA/g'

export CFLAGS="-fgnu89-inline"

#deze ac dingen zijn nodig, omdat we zojuist een patch gedaan hebben op configure.ac:
aclocal || exit 1
autoheader || exit 1
automake -a|| exit 1
autoconf || exit 1
./configure --prefix=/usr --disable-auto-linux-mem-opt || exit 1
make || exit 1
make  DESTDIR=$PKGTMP install || exit 1

#somehow this moved with newer buildtools
mkdir -p $PKGTMP/usr/lib/grub/i386-pc/
mv $PKGTMP/usr/share/grub/* $PKGTMP/usr/lib/grub/i386-pc/ || exit 1
rmdir $PKGTMP/usr/share/grub

#mkdir -p $PKGTMP/etc/postinst.d || exit 1
#cp post.grub $PKGTMP/etc/postinst.d || exit 1
mkdir -p $PKGTMP/boot/grub || exit 1

cp -a $CWD/*.lst $PKGTMP/boot/grub || exit 1
ln -s menu-B.lst $PKGTMP/boot/grub/menu.lst || exit 1

mkdir $PKGTMP/sbin
cp $CWD/syn3-install-grub $PKGTMP/sbin || exit 1
chmod +x $PKGTMP/sbin/syn3-install-grub || exit 1

mkdir -p $PKGTMP/etc/postinst.d 
cp $CWD/post.grub $PKGTMP/etc/postinst.d || exit 1
chmod +x $PKGTMP/etc/postinst.d/post.grub || exit 1

cp $CWD/syn3splash.xpm.gz $PKGTMP/boot/grub || exit 1

cd "$PKGTMP" || exit 1
makepkg -l y -c n $CWD/$NAME.pkg > /dev/null &&
echo $VER > $CWD/$NAME.version &&
arch > $CWD/$NAME.arch