+ dnl some fall-back alternatives in case the above did not find anything
+ AS_IF([test "x$PYTHON" = xno -a -z "$with_python"],
+ [dnl
+ AC_PATH_PROGS([PYTHON],[python python3 python3.2 python3.1 python2 python2.7 python2.6 python2.5])
+ AS_IF([test -z "$PYTHON"],[AC_SUBST([PYTHON],[no])])
+ ])
+