will disable any interactive prompting.
--update Update makefiles and dependencies
--modupdate Detect new modules and write makefiles
- --svnupdate {rebuild} Update working copy via subversion
- {and optionally rebuild it}
+ --svnupdate {--rebuild} Update working copy via subversion
+ {and optionally rebuild it if --update
+ if --rebuild is also specified}
--clean Remove .config.cache file and go interactive
--enable-gnutls Enable GnuTLS module [no]
--enable-openssl Enable OpenSSL module [no]