How to generate libcudd.so and libsylvan.so?

[zzulb]

The corresponding shared object cannot be generated according to the command line，like libcudd.so and libsylvan.so.
For example. /configure --enable-shared --enable-obj or cmake? What is the specific command line？Thanks！

[zzulb]

This problem has been resolved, Sylvan version 1.6 requires configuration options. The Sylvan 1.5 version can be directly generated.