+# install in temporary dir and show it
+TEMPDIR="`pwd`/.tmp"
+rm -rf $TEMPDIR
+mkdir $TEMPDIR
+make spotless EXTRAS="$EXTRAS" >/dev/null
+make all $MAKEOPTS DESTDIR="$TEMPDIR" EXTRAS="$EXTRAS" || exit
+make install DESTDIR="$TEMPDIR" EXTRAS="$EXTRAS" || exit
+echo -e "\nInstalled tree:"
+find $TEMPDIR
+rm -rf $TEMPDIR
+