[mod_python]install error with apache2.2.0 In FreeBSD5.4

Hello^^

I'm a beginner in using mod_python.

I'd like to use mod_python3.1.4 with apache2.2.0, so install using
ports collection in FreeBSD5.4

But, some error occurs.
I already installed python2.4.2.

Error is below.
------------------------------------------------------------------------------------------------------------------
Compiling for DSO.

/usr/local/sbin/apxs
-I/usr/ports/www/mod_python3/work/mod_python-3.1.4/src/include
-I/usr/local/include/apache22 -I/usr/local/include/python2.4 -c
mod_python.c _apachemodule.c requestobject.c tableobject.c util.c
serverobject.c connobject.c filterobject.c hlist.c hlistobject.c
-L/usr/local/lib/python2.4/config  -Wl,--export-dynamic -lm
-lpython2.4 -lutil -lstdc++ -lm
/usr/local/build-1/libtool --silent --mode=compile cc -prefer-pic -O
-pipe    -I/usr/local/include/apache22  -I/usr/local/include/apr-1
-I/usr/local/include/apr-1 -I/usr/local/include
-I/usr/ports/www/mod_python3/work/mod_python-3.1.4/src/include
-I/usr/local/include/apache22 -I/usr/local/include/python2.4  -c -o
mod_python.lo mod_python.c && touch mod_python.slo
libtool: compile: unable to infer tagged configuration
libtool: compile: specify a tag with `--tag'
apxs:Error: Command failed with rc=65536
----------------------------------------------------------------------------------------------------------------------

I don't know what is wrong... :(