[PHP-INSTALL] php - gd graphics install problem

[Zhiliang Hu]

I searched this list for similar problem and didn't find any.  Hope my
problem is not a new one :)
I installed PHP 4.3.8 on my RedHat linux AS server, with Apache 1.3 and
MySQL.  Also successfully installed needed libraries "jpeg", "gd", "zlib",
"libpng", "freetype", etc (my perl is using them happily).  However, in the
process:
./configure --with-apache=../apache_1.3.31 --with-mysql
    --with-pgsql --enable-module=so --with-jpeg-dir=/usr/local/include/
    --with-png-dir=/usr/local/include/ --with-xpm-dir=/usr/lib
    --with-gd-dir=/usr/local/gd/include/
    --with-freetype-dir=/usr/local/include/
    --with-zlib-dir=/usr/local/include/
make
make install
I don't see aparent error messages
(http://www.genome.iastate.edu/~hu/phpref.html)
but call for "imagecreate" fails to find it.  Here is "php -m" output:
php -m
[PHP Modules]
ctype
mysql
overload
pcre
pgsql
posix
session
standard
tokenizer
xml
zlib
[Zend Modules]
I also tried to find any other copies of "php"/"php.ini" and removed them
from the system.  During each re-install, I did remove "INSTALL.cache"....
I wonder what was the problem?  What else I should try?
Thanks in advance!
Zhiliang