PHP install error

["Jaber, Adam M CTR DLA J6UIA" <Adam.Jaber.ctr@xxxxxxx>]

Hello,

Platforms:
AIX 5.3.10 - Apache 2.2.14 - PHP 5.2.11 - DB2/UDB 9.7

I received this error after running:
./configure --with-apxs2=/usr/opt/apache2/bin/apxs
--with-ibm-db2=/data/db2/db2inst1/sqllib
--sysconfdir=/usr/opt/apache2/conf

+--------------------------------------------------------------------+
|                       *** ATTENTION ***                            |
|                                                                    |
| Something is likely to be messed up here, because the configure    |
| script was not able to detect a simple feature on your platform.   |
| This is often caused by incorrect configuration parameters. Please |
| see the file debug.log for error messages.                         |
|                                                                    |
| If you are unable to fix this, send the file debug.log to the      |
| php-install@xxxxxxxxxxxxx mailing list and include appropriate      |
| information about your setup.                                      |
+--------------------------------------------------------------------+

Also, I tried to look at the debug.log file and could not fix this
issue. I
have attached the debug.log file...Please help

Thank you

Attachment: debug.log
Description: debug.log