Problems installing ghc 6.0 on freebsd

We've been trying to install ghc 6.0 on our freebsd boxes using the port at 
freshports:

 http://www.freshports.org/lang/ghc6/

And following the advice on the ghc download page
(http://www.haskell.org/ghc/download_ghc_600.html).

Sadly, it dies when it tries to build the libraries (partial transcript 
attached)

The existing ghc version seems fresh enough and seems to work.
Any thoughts on what might be going wrong?

--
Alastair

$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 5.04.2
$ uname -a
FreeBSD paria 4.8-STABLE FreeBSD 4.8-STABLE #0: Thu Jun 12 14:35:51 MDT 2003    
 
kwebb@paria:/usr/obj/usr/src/sys/UTAHSMP-MANYBPF  i386
$ ghc-pkg -l
rts, base, haskell98, network, haskell-src, lang, concurrent,
posix, util, data, text, net, hssource
$ echo 'module Main(main) where { main = putStrLn "HelloWorld" }' > /tmp/A.hs
$ ghc /tmp/A.hs -o /tmp/ghctest
$ /tmp/ghctest
HelloWorld

----------  Forwarded Message  ----------

Subject: Re: Please install ghc 6.0
Date: Thursday 19 June 2003 10:18 pm
From: Kirk R Webb <kwebb@xxxxxxxxxxxxx>
To: Alastair Reid <alastair@xxxxxxxxxxxxxxxxxxxxxxxxx>
Cc: cslwiz@xxxxxxxxxxxxxxxx

I can't seem to get it compile correctly.  Any suggestions?

Some context:


Data/Tree.hs:17rm -f Data/Maybe.o; if [ ! -d Data/Maybe_split ]; then
mkdir Data/Maybe_split; else /usr/bin/find Data/Maybe_split -name '*.o'
-print | xargs rm -f __rm_food; fi;

  rm -f Data/Tuple.o; if [ ! -d Data/Tuple_split ]; then mkdir
Data/Tuple_split; else /usr/bin/find Data/Tuple_split -name '*.o' -print |
xargs rm -f __rm_food; fi;

../../ghc/compiler/ghc-inplace -H16m -O -fglasgow-exts -cpp -Iinclude
 -#include HsBase.h -funbox-strict-fields -package-name base -O -Rghc-timing 
 -split-objs -c Data/Maybe.hs -o Data/Maybe.o  -ohi Data/Maybe.hi
Failed to load interface for `Prelude':
        Could not find interface file for
Text/ParserCombinators/Parsec/Pos.hs:15:
    Failed to load interface for `Prelude':
        Could not find interface file for `Prelude'
`Prelud (use -v to see a list of the files searched fore)
../../ghc/compiler/ghc-inplace -H16m -O -fglasgow-exts -cpp -Iinclude
 -#include HsBase.h -funbox-strict-fields -package-name base -O -Rghc-timing 
 -split-objs -c Data/Tuple.hs -o Data/Tuple.o  -ohi Data/Tuple.hi
<<ghc: 4438040 bytes, 2 GCs, 7972/7972 avg/max bytes residency (1 samples),
5M in use, 0.00 INIT (0.00 elapsed), 0.06 MUT (0.21 elapsed),
0.02 GC (0.02 elapsed) :ghc>>
'
        (use -v to see a list of the files searched for)
<<ghc: 4216448 bytes, 2 GCs, 7096/7096 avg/max bytes residency (1
samples), 5M in use, 0.00 INIT (0.00 elapsed), 0.08 MUT (0.27 elapsed),
0.02 GC (0.02 elapsed) :ghc>>
gmake[2]: *** [Text/ParserCombinators/Parsec/Pos.o] Error 1
gmake[2]: *** Waiting for unfinished jobs....
gmake[2]: *** [Data/Tree.o] Error 1
<<ghc: 29359056 bytes, 5 GCs, 7168/7168 avg/max bytes residency (1
samples), 18M in use, 0.00 INIT (0.00 elapsed), 0.71 MUT (2.88 elapsed),
0.13 GC (0.12 elapsed) :ghc>>
(cd Data/ && /usr/bin/ld -r -x -o Maybe.o Maybe_split/*.o);
<<ghc: 554193256 bytes, 300 GCs, 5592297/9565616 avg/max bytes residency
(10 samples), 28M in use, 0.01 INIT (0.00 elapsed), 12.34 MUT (65.09
elapsed), 7.27 GC (7.40 elapsed) :ghc>>
(cd Data/ && /usr/bin/ld -r -x -o Tuple.o Tuple_split/*.o);
gmake[1]: *** [all] Error 1
gmake[1]: Leaving directory `/usr/ports/lang/ghc6/work/ghc-6.0/libraries'
gmake: *** [build] Error 1
*** Error code 2

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