How to enable jingle in 1.4beta2?

Hi everyone, I’m going to compile this version of asterisk with jingle support, but I need to know how to enable this feature with the ./configure --enable option… the sources chan_jingle.c and res_jabber.c aren’t compiled by defalut.
Thanks everyone

[quote=“raffounz”]Hi everyone, I’m going to compile this version of asterisk with jingle support, but I need to know how to enable this feature with the ./configure --enable option… the sources chan_jingle.c and res_jabber.c aren’t compiled by defalut.
Thanks everyone[/quote]

I’m not sure but try this one
./configure --enable-IKSEMEL