[rt-users] Installing RT - second posting of these questions

[Jerrad Pierce]

--with-foo= are for specifying the (non-standard) locales of RT dependencies.

Extensions like RTx::Calendar or RT::Extension::CommandByMail are plugins.
They are not bundled with the core and *must* be downloaded and installed
separately. For the modern ones i.e; not DDMU or Timeline; that's
trivial though:

  cpan RTx::Foo
OR
  perl -MCPAN -e install RTx::foo

Note that you still have to add them to @plugins in RT_SiteConfig.pm by hand.