+# ------------------------------------------------------------------------------
+have_polkit=no
+AC_ARG_ENABLE(polkit, AS_HELP_STRING([--disable-polkit], [disable PolicyKit support]))
+if test "x$enable_polkit" != "xno"; then
+ AC_DEFINE(ENABLE_POLKIT, 1, [Define if PolicyKit support is to be enabled])
+ have_polkit=yes
+fi
+AM_CONDITIONAL(ENABLE_POLKIT, [test "x$have_polkit" = "xyes"])
+