Compiling APC under FreeBSD

I have been trying for awhile now to get APC installed on my FreeBSD box. I notice in the INSTALL file that it has been successfully compiled on FreeBSD so I assume I am missing something obvious. Here's what I get when I attempt to install the quick and easy way. pear install apc downloading APC-2.0.tgz ... ...done: 43,107 bytes 34 source files, building running: phpize autoconf: Undefined macros: configure.in:76:AC_PROG_LIBTOOL `phpize' failed I have played around with trying to get it installed by following the INSTALL directions but I can't seem to get around the undefined macro AC_PROG_LIBTOOL. I am pretty spoiled with the FreeBSD ports collection so I am not used to having to use the autoconf stuff directly. Has anyone out there had these troubles? Any clues would be greatly appreciated. I have googled this quite a bit, but still no luck. Thanks in advance for your time. I am using FreeBSD 4.8-RELEASE with PHP 4.3.3. I can provide more information upon request. -dan :wq!