+have_apparmor=no
+AC_ARG_ENABLE(apparmor, AS_HELP_STRING([--disable-apparmor], [Disable optional AppArmor support]))
+if test "x$enable_apparmor" != "xno"; then
+ PKG_CHECK_MODULES([APPARMOR], [libapparmor],
+ [AC_DEFINE(HAVE_APPARMOR, 1, [Define if AppArmor is available])
+ have_apparmor=yes
+ M4_DEFINES="$M4_DEFINES -DHAVE_APPARMOR"],
+ [have_apparmor=no])
+ if test "x$have_apparmor" = xno -a "x$enable_apparmor" = xyes; then
+ AC_MSG_ERROR([*** AppArmor support requested but libraries not found])
+ fi
+fi
+AM_CONDITIONAL(HAVE_APPARMOR, [test "$have_apparmor" = "yes"])
+
+