I am a complete newbie but fascinated by the Haskell language.  I am trying to install GHC and GHCi on an older Mac and it seems like the recommended Haskell Platform is not supported on PowerPC running MacOS 10.5.8.  Is this correct?  

I find that following the links on the site 

just sends me in circles so I am appealing to you for some hints as to how to proceed.  I already have XCode 3.1 installed and I have just updated my MacPorts installation but now I confess I am a bit stuck.

Can you recommend a reasonable path to follow from here?

Thanx

::paul