Don't build the CAPI engine. This option will be forced if
on a platform that does not support CAPI.
+ no-cmp
+ Don't build support for CMP features
+
no-cms
Don't build support for CMS features
Enable additional unit test APIs. This should not typically
be used in production deployments.
+ no-uplink
+ Don't build support for UPLINK interface.
+
enable-weak-ssl-ciphers
Build support for SSL/TLS ciphers that are considered "weak"
(e.g. RC4 based ciphersuites).