PHP and pdflib

I'm trying to get odflib and php speaking to each other happily. I've run configure with these options: ./configure --prefix=/rc48/d38/pubsdev --enable-force-cgi-redirect --without-gd --without-pear --with-mysql=/rc48/d38/pubsdev/mysql --with-pdflib=/rc48/d38/pubsdev/pdflib-4.0.2-AIX/bind/c --with-zlib-dir=/rc48/d38/pubsdev configure executes without errors, but make dies: Making all in . /bin/sh /rc48/d38/pubsdev/php-4.1.1/libtool --silent --mode=link gcc -I. -I/rc48/d38/pubsdev/php-4.1.1/ -I/rc48/d38/pubsdev/php-4.1.1/main -I/rc48/d38/p ubsdev/php-4.1.1 -I/rc48/d38/pubsdev/php-4.1.1/Zend -I/rc48/d38/pubsdev/include -I/rc48/d38/pubsdev/mysql/include -I/rc48/d38/pubsdev/pdflib-4.0.2-AIX/bind/c/in clude -I/rc48/d38/pubsdev/php-4.1.1/ext/xml/expat -I/rc48/d38/pubsdev/php-4.1.1 /TSRM -O2 -o php -export-dynamic stub.lo libphp4.la ld: 0711-317 ERROR: Undefined symbol: pdf_module_entry ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information. collect2: ld returned 8 exit status make: The error code from the last command is 1. Stop. make: The error code from the last command is 1. Any ideas why? Thanks! --Brian