#!/bin/bash

TMPFILE=/tmp/orca-rez.$$

FILENAME="$1"
shift

if echo $FILENAME | grep -v '\.rez$' > /dev/null
then
    echo Expected first argument to be a *.rez file but got $FILENAME
    exit 1
fi

BASENAME=`echo $FILENAME | sed 's/\.rez$//'`
DEPSNAME="${BASENAME}.rez.d"
OBJSNAME="${BASENAME}.r"

$ORCA --trace-gsos compile $* keep="${OBJSNAME}" "$FILENAME" 2> $TMPFILE
RESULT=$?

sed '/^[A-Za-z][A-Za-z]*(.*)$/d' $TMPFILE >&2

if [ "$RESULT" -ne 0 ]
then
    rm -f $TMPFILE
    rm -f $OBJSNAME
    exit $RESULT
fi

DEPS=`awk '
    /^FastFileLoad/ {
        sub(/^FastFileLoad\(/, "");
        sub(/\)$/, "");
        print}' $TMPFILE | sort -u | while read FILE
    do
        if [ -f "$FILE" ]
        then
            echo $FILE
        fi
    done`

echo $OBJSNAME: $DEPS > $DEPSNAME
rm -f $TMPFILE

exit 0