------------------------------------------------------------------------------
Install Apache::Dispatch for mod_perl 1.
perl Makefile.PL -httpd /path/to/my/httpd
make && make test && make install
------------------------------------------------------------------------------
Install Apache2::Dispatch for mod_perl 2.
perl Makefile.PL -httpd /path/to/my/httpd -apxs /path/to/my/apxs
make && make test && make install
------------------------------------------------------------------------------
Install Apache2::Dispatch explicitly for mod_perl2.
perl Makefile.PL MOD_PERL=2
make && make test && make install
------------------------------------------------------------------------------
Install Apache::Dispatch explicitly for mod_perl1.
perl Makefile.PL MOD_PERL=1
make && make test && make install
------------------------------------------------------------------------------
Install Apache::Dispatch explicitly for mod_perl1, using PerlSetVar for
Dispatch configuration.
export DISPATCH_PUREPERL=1
perl Makefile.PL MOD_PERL=1
make && make test && make install