Do RH8, Apache 2, and php-4.3.1 mix well?

I've RH 8.0 running Apache 2, and when I compile php-4.3.1, I got the following errors (by the way, ./configure without any problem): libtool: line 1: cd: shared /lib: No such file or directory libtool: link: cannot determine absolute directory name of `shared /lib' make: *** [libphp4.la] Error 1 So I modified the makefile to remove 'shared ', and compiled smoothly. But then when I "make install", I got these errors: Installing PHP SAPI module /usr/lib/httpd/build/instdso.sh SH_LIBTOOL='/usr/lib/httpd/build/libtool' libphp4.la /usr/lib/httpd/modules sh: line 1: /usr/lib/httpd/build/instdso.sh: No such file or directory apxs:Error: Command failed with rc=8323072 .make: *** [install-sapi] Error 1 So I downloaded instdso.sh and Installed fine. But now Apache / PHP complains bitterly that all mysql, odbc and dbx functions are undefined in "unknown" package at line 0. The funny thing is, all my programs work fine - I can access mysql databases. So, my question would be is it a php-4.3.1 problem, or it's just RH8.0 is a pig, but trying to fly?