Installing mod_ruby on FC4

Greetings,

I'm trying to install mod_ruby 1.2.4 on my FC4 machine, with Apache
2.0.54.  When I do ./configure.rb I get this message:

checking for a BSD compatible install... /usr/bin/install -c
checking whether we are using gcc... yes
checking Ruby version... 1.8.3
checking for static Apache module support... no
checking for dynamic Apache module support... ./configure.rb:65:
command not found: apxs -q INCLUDEDIR
./configure.rb:65: command not found: apxs -q CFLAGS
./configure.rb:65: command not found: apxs -q LIBEXECDIR
configure.rb: error: failed to exec apxs

Apparently I don't have apxs?  I looked this up and found that apxs
comes with Apache, but I can't find out where/how/if I can download
it.

I have a little experience administering Apache, and no experience
installing modules.

Thanks,
Mike

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