#!/bin/sh

# If $EWEASEL is not defined we assume that it is the current directory
if [ ! "$EWEASEL" ]; then
	EWEASEL=$(dirname $0)/..; export $EWEASEL
	echo EWEASEL was not defined. Assuming $EWEASEL
fi
# Check for ISE_EIFFEL and ISE_PLATFORM
if [ ! "$ISE_EIFFEL" ]; then
	echo ISE_EIFFEL not defined. Cannot continue
	CANCEL
fi
if [ ! "$ISE_PLATFORM" ]; then
	echo ISE_PLATFORM not defined. Cannot continue
	CANCEL
fi
# If $ISE_LIBRARY is not defined we use $ISE_EIFFEL
if [ ! "$ISE_LIBRARY" ]; then
	ISE_LIBRARY=$ISE_EIFFEL ; export ISE_LIBRARY
fi
# Pessimistic approach if number of CPUs is not specified we use only 2.
if [ ! "$EIF_NBCPUS" ]; then
	case `uname` in
		Darwin) EIF_NBCPUS=`sysctl -n hw.activecpu` ;;
		Linux)
			if [ -f /proc/cpuinfo ] ; then
				EIF_NBCPUS=`grep -c '^processor[[:space:]]*:' /proc/cpuinfo`
			fi
			;;
		SunOS) EIF_NBCPUS=`/usr/sbin/psrinfo | wc -l` ;;
		IRIX*) EIF_NBCPUS=`hinv | awk '/^[0-9]+ [0-9]+ MHZ/ {print $1}'` ;;
	esac
	export EIF_NBCPUS
fi
# We assume unix by default
if [ ! "$EWEASEL_PLATFORM" ]; then
	EWEASEL_PLATFORM=unix
fi
# If $EWEASEL_OUTPUT is not defined we assume in parent directory.
if [ ! "$EWEASEL_OUTPUT" ]; then
	EWEASEL_OUTPUT=$EWEASEL/../test_dir; export EWEASEL_OUTPUT
fi
if [ ! -d $EWEASEL_OUTPUT ]; then
	mkdir -p $EWEASEL_OUTPUT
fi

ISE_LANG=en_US; export ISE_LANG

EWEASEL_ARGS="-max_threads $EIF_NBCPUS -define EWEASEL $EWEASEL -define INCLUDE $EWEASEL/control -define ISE_EIFFEL $ISE_EIFFEL -define ISE_PLATFORM $ISE_PLATFORM -define ISE_LIBRARY $ISE_LIBRARY -define UNIX 1 -define PLATFORM_TYPE $EWEASEL_PLATFORM -init $EWEASEL/control/init -output $EWEASEL_OUTPUT"
export EWEASEL_ARGS

if [ -z "$ISE_PRECOMP" ]; then
	export ISE_PRECOMP=$EWEASEL/../eweasel_precomp/$ISE_PLATFORM
	if [ ! -d $ISE_PRECOMP ]; then
		mkdir -p $ISE_PRECOMP
	fi
fi