#!/bin/sh

set -e 
set -x 

S=grub-1.99

MODS="efi_gop efi_uga tftp part_gpt part_msdos hfsplus fat ext2 chain reboot linux ls multiboot gfxterm gzio fw" 

if [ ! -d ${S} ]; then
	git clone ssh://git@git.panaceas.org/git/xen/${S}.git || git clone git://git.panaceas.org/xen/${S}.git
fi

if [ ! -d ${S}-pq ]; then
	git clone ssh://git@git.panaceas.org/git/xen/${S}-pq.git || git clone git://git.panaceas.org/xen/${S}-pq.git
fi


if [ ! -d ${S}/.git/patches ]; then
	ln -sf ../../${S}-pq ${S}/.git/patches
fi


(cd ${S} && guilt refresh || true)
(cd ${S} && guilt push -a)

if [ ! -f ${S}/configure ]; then
  (cd ${S} && sh autogen.sh )
fi

D=${PWD}

rm -rf dest
mkdir -p dest

for A in x86_64 i386; do

P=${D}/prefix_${A}
B=${D}/build_${A}
DO=${D}/dest/${A}

mkdir -p ${B} ${P} ${P}/bin ${P}/sbin ${P}/lib

if [ ! -f $B/Makefile ]; then
  (cd $B && TARGET_CC=gcc CC=gcc $D/${S}/configure  --prefix=${P} --with-platform=efi --target=${A} )
fi


make -C ${B}

mkdir -p ${DO}
mkdir -p ${DO}/grub

if false; then
	make -C ${B} install
	${P}/bin/${A}-grub-mkimage -p /grub -O ${A}-efi -o ${DO}/grub.efi ${MODS} 

	for i in ${P}/lib/${A}-grub/${A}-efi/*; do
	install -m 644 $i ${DO}/grub/
	done
else

	(cd ${B} && ./grub-mkimage -d grub-core -p /grub -O ${A}-efi -o ${DO}/grub.efi  ${MODS} )

	set +x

	for i in command.lst  moddep.lst    terminal.lst crypto.lst   partmap.lst   video.lst fs.lst       parttool.lst ; do
		install -m 644 ${B}/grub-core/$i ${DO}/grub/
	done

	install -m 644 ${B}/grub-core/*.mod ${DO}/grub/
	set -x

fi




done