1) Built and installed Perl 5.8.0
2) DL Apache-1.3.27 and mod_perl-1.28
3) cd /usr/local/src/apache/mod_perl-1.28
$ perl Makefile.PL APACHE_SRC=/usr/local/src/apache/apache_1.3.27/src DO_HTTPD=1 USE_APACI=1 EVERYTHING=1 APACHE_PREFIX=/opt/apache
$ make && make test && make install