+# ------------------------------------------------------------------------------
+AC_ARG_ENABLE([smack], AS_HELP_STRING([--disable-smack],[Disable optional SMACK support]),
+ [case "${enableval}" in
+ yes) have_smack=yes ;;
+ no) have_smack=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --disable-smack) ;;
+ esac],
+ [have_smack=auto])
+
+if test "x${have_xattr}" = xno; then
+ if test "x${have_smack}" = xyes; then
+ AC_MSG_ERROR(SMACK requires xattr support)
+ else
+ have_smack=no
+ fi
+else
+ if test "x${have_smack}" = xauto; then
+ have_smack=yes
+ fi
+fi
+
+AC_ARG_WITH(smack-run-label,
+AS_HELP_STRING([--with-smack-run-label=STRING],
+ [run systemd --system with a specific SMACK label]),
+ [AC_DEFINE_UNQUOTED(SMACK_RUN_LABEL, ["$withval"], [Run with a smack label])],
+ [])
+
+if test "x${have_smack}" = xyes ; then
+ AC_DEFINE(HAVE_SMACK, 1, [Define if SMACK is available])
+fi
+