Building Apache + PHP4

Apache2:
./configure --enable-module=so
make
make install

PHP:
./configure --with-apxs2=/usr/local/apache2/bin/apxs --with-pgsql --with-mysql --with-zlib --enable-calendar
make
make install

Set up environment and apache:
cp php.ini-dist /usr/local/lib/php.ini
cd /usr/local/apache2/conf
vi httpd.conf

add:
AddType application/x-httpd-php .php