--- /dev/null
+SUMMARY = "Security middleware components"
+LICENSE = "MIT"
+
+inherit packagegroup
+
+# Install Cynara and security-manager by default if (and only if)
+# Smack is enabled.
+#
+# Cynara does not have a hard dependency on Smack security,
+# but is meant to be used with it. security-manager however
+# links against smack-userspace and expects Smack to be active,
+# so we do not have any choice.
+#
+# Without configuration, security-manager is not usable. We use
+# the policy packaged from the upstream source code here. Adapting
+# it for the distro can be done by patching that source.
+RDEPENDS_${PN}_append_with-lsm-smack = " \
+ cynara \
+ security-manager \
+ security-manager-policy \
+ smacknet \
+"