Can you help me?? I'm installing kismet on leopard mac 10.5.2 Hackintosh via port always appears an error like:

ridwans-macpro31: ~ ridwan $ sudo port install kismet
Password:
---> Computing dependencies for kismet
---> Configuring libpcap
Error: Target org.macports.configure returned: configure failure: shell command "cd" / opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org _release_ports_net_libpcap/work/libpcap-1.0.0 "& &. / Configure - prefix = / opt / local - enable-ipv6 "returned error 77
Command output: checking build system type ... i686-apple-darwin9.2.0
checking host system type ... i686-apple-darwin9.2.0
checking target system type ... i686-apple-darwin9.2.0
checking for gcc ... / usr/bin/gcc-4.0
checking for C compiler default output file name ...
configure: error: C compiler can not create executables
See `config.log 'for more details.

Error: The following dependencies failed to build: libpcap
Error: Status 1 encountered during processing.
ridwans-macpro31: ~ ridwan $

Can you help me about this error. What should I do so I can run kismet & install via ports?? because each I install the software through the port is always an error.

Thank you in advance ....