Do you have the openssl libraries and headers installed?
Building as loadable plugin should detect this (pretty sure mtaylor fixed it so that if no OpenSSL headers detected, it doesn't build .so). But this may be broken for building static plugin. Try building without --with-plugin=md5 and see if the dynamic plugin is built.
Do you have the openssl libraries and headers installed?
Building as loadable plugin should detect this (pretty sure mtaylor fixed it so that if no OpenSSL headers detected, it doesn't build .so). But this may be broken for building static plugin. Try building without --with-plugin=md5 and see if the dynamic plugin is built.