Setting up ghc for GPH and GranSim

[matthew_bentham@yahoo.com]

Hi all,

I'm new to both this list and Haskell, so apologies if these questions
have been answered before or seem obvious.  I've trawled the website and
my suspicion is that I'm using a 'too new' version of the compiler that
doesn't support GranSim.  Anyway:

I'm trying to set up a ghc.  I want to compile GPH programs and run them
on GranSim.

With my current setup (details at the bottom of the mail) I get the
following error when I try to compile a GPH program:
[mjb67@mjb67 mjb67]$ ghc -gransim -fvia-c -fglasgow-exts --make parfib.hs 
ghc-5.02.1: can't find module `Prelude'

Does anyone have any idea what I might be doing wrong?  The error is
reported even when the program is normal Haskell, whenever I use the
-gransim or -parallel options to the compiler.  I presume this is some
sort of library issue?

My compiler was set up in the following way:

I installed the binary RPMs:
http://www.haskell.org/ghc/dist/5.02.1/ghc-5.02.1-rh71-1.i386.rpm
http://www.haskell.org/happy/dist/1.11/happy-1.11-1.i386.rpm

I downloaded the source RPM from:
http://www.haskell.org/ghc/dist/5.02.1/ghc-5.02.1-rh71-1.src.rpm

I unpacked the source.

I then typed (in the source root directory)
./configure --enable-gransim
make
make install

Thanks in advance,

Matthew