#!/bin/sh

# paths
PWD=`pwd`

export ECOS_REPOSITORY=${PWD}/ecos_20050912/packages
ECOS_TOOLCHAIN=`dirname ${PWD}`/gnutools/arm-elf/bin
ECOS_TOOLS=`dirname ${PWD}`/bin

# checks
if [ ! -d ${ECOS_REPOSITORY} ]; then
    echo "no redboot source?"
    exit -1
fi

if [ ! -d ${ECOS_TOOLCHAIN} ]; then
    echo "no ecos compiler?"
    exit -1
fi

if [ ! -d ${ECOS_TOOLS} ]; then
    echo "no ecos tools?"
    exit -1
fi

export PATH=${ECOS_TOOLCHAIN}:${ECOS_TOOLS}:$PATH

# make build directory
if [ ! -d ecos-build ]; then
    mkdir ecos-build
    if [ $? -ne 0 ]; then
	echo "mkdir failed"
	exit -1
    fi

    cd ecos-build

    ecosconfig new mx35_fab4 redboot
    if [ $? -ne 0 ]; then
	echo "ecosconfig new failed"
	exit -1
    fi

    ecosconfig import $ECOS_REPOSITORY/hal/arm/mx35/fab4/current/misc/redboot_ROMRAM.ecm 
    if [ $? -ne 0 ]; then
	echo "ecosconfig import failed"
	exit -1
    fi

    ecosconfig import $ECOS_REPOSITORY/hal/arm/mx35/fab4/current/misc/redboot_fab4.ecm 
    if [ $? -ne 0 ]; then
	echo "ecosconfig import failed"
	exit -1
    fi

    ecosconfig add UBI
    if [ $? -ne 0 ]; then
	echo "ecosconfig add failed"
	exit -1
    fi

    ecosconfig tree
    if [ $? -ne 0 ]; then
	echo "ecosconfig tree failed"
	exit -1
    fi
else
    cd ecos-build
fi

make