Installation problem on AIX4.3.2

Hello,

I was able to install php-4.3.9 with Apache-1.3.31. However, as the
response over the web was awfully slow, I reconfigured and compiled
without the use of certain bundled packages. My configure reads as

env EAPI_MM="SYSTEM" CFLAGS="-O2 -I/usr/local/ssl/include" ./configure
--with-db4=/usr/local/BerkeleyDB.4.0 --with-openssl=/usr/local/ssl
--with-mysql=/usr/local/mysql
--with-gettext=/usr/local --with-apache=../apache_1.3.31
--with-imap-ssl=/usr/local/ssl
--with-mcrypt  --with-imap=/home/xyz/imap-2004a
--with-zlib=/usr/local
--with-gd
--with-iconv=/usr/local/special --with-jpeg-dir=/usr/local  --enable-ftp
--with-xml --with-dom
--enable-mbstring --with-mbstring=all  --with-xmlrpc
--with-mime-magic=/usr/local/apache/conf/magic --with-mm

AIX4.3.2
gcc 3.0.3
aix ld
zlib: zlib-1.2.2
gettext: gettext-0.14
libiconv: libiconv-1.9.2
mysql: mysql-3.23.35.0
gnu-make

On recompilation I get error as

ld: 0711-317 ERROR: Undefined symbol: .iconv_open
ld: 0711-317 ERROR: Undefined symbol: .iconv_close
ld: 0711-317 ERROR: Undefined symbol: .iconv
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more
information.
collect2: ld returned 8 exit status
gmake: *** [sapi/cli/php] Error 1


Could someone help me understand what could have gone wrong.
Thanks in advance.

-gowranga