Glib2 doesn't compile on OS X (Leopard Intel)

[Robert Smith <lists wansecurity com>]

Can anyone tell me how to get this compiled under OS X?

Attachment: configure_out.log
Description: Binary data

checking for timegm... yes 
checking for gmtime_r... yes 
checking size of char... 0 
checking size of short... 0 
checking size of long... 0 
checking size of int... 0 
checking size of void *... 0 
checking size of long long... 0 
checking size of __int64... 0 
configure: error: 
*** GLib requires a 64 bit type. You might want to consider 
*** using the GNU C compiler. 

Attached is the full configure log.

-Robert Smith