bug in sasl?

[chechu chechu]

hi¡
 I got install cyrus-sasl at the end...xd...but...i think it have  a
bug, cause i was watching the ./configure...and appear this lines 

checking for gssapi.h... (cached) no
checking for gssapi/gssapi.h... (cached) no
configure: WARNING: Disabling GSSAPI - no include files found
checking GSSAPI... disabled

I used the opetion --enable-gssapi=/DIR
DIR=directory where gssapi.h founds

and....aggggggggggggggg....i need gssapi¡¡¡¡
Im almost desesperated, if someone can help ....please send me  amail

thanks