#!/bin/bash

EZM3_VER=1.1
cd /usr/local/src/ezm3
source ./scripts/arch || exit 1
source ./scripts/helper-funcs || exit 1
ROOT=/usr/local/src/ezm3/root/${ARCH}
mkdir -p ${ARCH}
cd ${ARCH}
LOG=${PWD}/log

##########
# Unpack/setup the appropriate sources
##########
status "Unpacking ezm3-${EZM3_VER} source"
rm -rf ezm3-${EZM3_VER}
tar -jxf /usr/portage/distfiles/ezm3-${EZM3_VER}-src.tar.bz2
cd ezm3-${EZM3_VER}

status "Adding support for ${ARCH}"
patch -p1 < ../../patches/${ARCH}.patch >& ${LOG} || die "patch1 failed"

##########
# Build the bootstrap stuff
##########
status "Building bootstrap for ${ARCH}"
export PATH="${ROOT}/bin:${PATH}"
cd language/modula3/m3compiler/m3bootstrap
(
m3build -DBOOTTARGET=${ARCH} >& ${LOG} \
	&& echo yes > status \
	|| echo no  > status
) &
touch ${LOG}

last=""
while [ ! -e status ] ; do
	this="`grep ^---------- ${LOG} | tail -n 1 | sed 's:----------::g'`"
	if [ "${this}" != "${last}" ] ; then
		last="${this}"
		status "${last}"
	fi
	sleep 1
done

if [ "$(<status)" == "no" ] ; then
	die "build failed; see log"
fi

status "Rolling ezm3-${EZM3_VER}-${ARCH}-boot.tar.bz2"
cd ${HOST}
mv pm3-${ARCH} ezm3-${EZM3_VER}
tar -jcf ezm3-${EZM3_VER}-${ARCH}-boot.tar.bz2 ezm3-${EZM3_VER}
mv ezm3-${EZM3_VER}-${ARCH}-boot.tar.bz2 /usr/portage/distfiles/

echo
status "All done!"