Help load PHP 4.3.2 dso module into Apache2

Friends--
Perhaps some of you have tried to load the new PHP 4.3.2 dso module into
Apache2 (2.0.45)?  Even though my configure appears to work:
./configure --with-apxs=/usr/sbin/apxs --with-config-file-path=/etc --with-m
ysql

and my make appears to work, I get the following error after issuing the
make install:
--------------------------
Installing PHP SAPI module
/etc/httpd2/build/instdso.sh SH_LIBTOOL='/var/www2/build/libtool' libphp4.la
/usr/lib/apache2
/var/www2/build/libtool --mode=install cp libphp4.la /usr/lib/apache2/
/etc/httpd2/build/instdso.sh: /var/www2/build/libtool: No such file or
directory
apxs: Error: Command failed with rc=8323072
-------------------------

The instdso.sh file is there, but I can confirm the /var/www2/build/libtool
is indeed missing.  I don't know enough about perl to see if there's
something in the instdso.sh script that I can fix...

What worries me is that I could only find the Apache2 2.0.46 developer tools
as an RPM.  Henri is saying that is it less than a week old.  It is
responsible for all the DSO linking etc., right?  Could I be the unlucky sap
who's finding there a bug somewhere?  :-)

It seems like something is linking to the wrong place or I'm missing another
install somewhere.

Any thoughts?

Also, does anyone have some Apache2 2.0.45 developer tools as a .tar (or
RPM)?  I'm new to linux and am not sure if the RPMs I'm finding are for use
with RedHat or with my version (7.2).

Thanks in advance--
Jason