# This is used in (copied into) each script to adjust
# our location to the code directory above dwarfdump, libdwarf, etc.
# If not invoked from code or code/scripts it exits.
# This is the original copy (not used directly).
l=`pwd`
echo $l
lb=`basename $l`
ld=`dirname $l`
#echo " lb: $lb"
#echo " ld: $ld"
cdtarg=.
sloc=$l/scripts
if [ x$lb = "xscripts" ]
then
  #echo "ld: $ld"
  ldb=`basename $ld`
  #echo "ldb: $ldb"
  if [ x$ldb = "xcode" ]
  then
     cdtarg=..
     sloc=$l
  else
     echo "Run from */code, not $l , giving up."
     exit 1
  fi
  cd $cdtarg
  if [ $? -ne 0 ]
  then
     echo "cd $cdtarg failed, giving up."
     exit 1
  fi
else
  if [ x$lb = "xcode" ]
  then
    cdtarg="."
  else
    echo "Run from */code, not $l , giving up."
    exit 1
  fi
  # No need to cd.
fi
l=`pwd`
#echo "Now at $l"
#echo "sloc $sloc"
