#! /bin/sh

set -e

case $0 in
  /*) SCRIPT_PATH=$0 ;;
  *) SCRIPT_PATH=`pwd`/$0 ;;
esac

BASEDIR=`dirname $SCRIPT_PATH`
#echo "basedir: $BASEDIR"

(cd $BASEDIR; ./unpack-helper.sh)

if test ! -x $BASEDIR/sablevm/configure; then
  echo "ERROR: configure script for 'SableVM' is missing. Run autogen.sh first."
  exit 1
fi
if test ! -x $BASEDIR/classpath/configure; then
  echo "ERROR: configure script for 'SableVM Classpath' is missing. Run autogen.sh first."
  exit 1
fi

if test "$1" = "--help"; then
  if test -x $BASEDIR/sablevm/configure; then
    echo "OPTIONS AVAILABLE FOR 'SableVM' JVM:"
    $BASEDIR/sablevm/configure --help
  else
    echo "ERROR: configure script for 'SableVM' is missing. Run autogen.sh first."
    exit 1
  fi
  if test -x $BASEDIR/classpath/configure; then
    echo "OPTIONS AVAILABLE FOR 'SableVM Classpath':"
    $BASEDIR/sablevm/configure --help
  else
    echo "ERROR: configure script for 'SableVM Classpath' is missing. Run autogen.sh first."
    exit 1
  fi
  exit 0
fi

# Config options
SVM_CO=
SCP_CO=
CMN_CO=
ADD_TO=CMN

while test "X$1" != "X"; do
  case "$1" in
    --classpath-options) ADD_TO=SCP ;;
    --sablevm-options) ADD_TO=SVM ;;
    *) case "$ADD_TO" in
         CMN) CMN_CO="$CMN_CO $1" ;;
	 SCP) SCP_CO="$SCP_CO $1" ;;
	 SVM) SVM_CO="$SVM_CO $1" ;;
       esac
  esac
  shift
done

echo "CONFIGURING SABLEVM..."
if test ! -d sablevm; then mkdir sablevm; fi
(cd sablevm; $BASEDIR/sablevm/configure $CMN_CO $SVM_CO)

echo "CONFIGURING SABLEVM CLASSPATH..."
if test ! -d classpath; then mkdir classpath; fi
(cd classpath; $BASEDIR/classpath/configure $CMN_CO $SCP_CO)

exit 0