Error building ghc 6.4 under os x

Hi All, I'm trying to build ghc 6.4 on mac os x (10.3) using ghc 6.2. The build dies with "/tmp/ghc18478.hc:3:17: Stg.h: No such file or directory". An abridged session transcript is below. Any ideas about what's going on? Thanks! --Jeff root@Narcissus ghc-6.4 # autoreconf root@Narcissus ghc-6.4 # ./configure [seems to work file] root@Narcissus ghc-6.4 # make ------------------------------------------------------------------------ ===fptools== Recursively making `boot' in mkdependC mkdirhier runstdtest lndir ... PWD = /usr/local/ghc-6.4/glafp-utils ------------------------------------------------------------------------ ------------------------------------------------------------------------ ==fptools== make boot -r; in /usr/local/ghc-6.4/glafp-utils/mkdependC ------------------------------------------------------------------------ ------------------------------------------------------------------------ ==fptools== make boot -r; in /usr/local/ghc-6.4/glafp-utils/mkdirhier ------------------------------------------------------------------------ ------------------------------------------------------------------------ ==fptools== make boot -r; in /usr/local/ghc-6.4/glafp-utils/runstdtest ------------------------------------------------------------------------ ------------------------------------------------------------------------ ==fptools== make boot -r; in /usr/local/ghc-6.4/glafp-utils/lndir ------------------------------------------------------------------------ ../../glafp-utils/mkdependC/mkdependC -f .depend -- -O -- lndir.c ------------------------------------------------------------------------ ===fptools== Finished making `boot' in mkdependC mkdirhier runstdtest lndir ... PWD = /usr/local/ghc-6.4/glafp-utils ------------------------------------------------------------------------ ------------------------------------------------------------------------ ===fptools== Recursively making `all' in mkdependC mkdirhier runstdtest lndir ... PWD = /usr/local/ghc-6.4/glafp-utils ------------------------------------------------------------------------ ------------------------------------------------------------------------ ==fptools== make all -r; in /usr/local/ghc-6.4/glafp-utils/mkdependC ------------------------------------------------------------------------ make[2]: Nothing to be done for `all'. ------------------------------------------------------------------------ ==fptools== make all -r; in /usr/local/ghc-6.4/glafp-utils/mkdirhier ------------------------------------------------------------------------ make[2]: Nothing to be done for `all'. ------------------------------------------------------------------------ ==fptools== make all -r; in /usr/local/ghc-6.4/glafp-utils/runstdtest ------------------------------------------------------------------------ make[2]: Nothing to be done for `all'. ------------------------------------------------------------------------ ==fptools== make all -r; in /usr/local/ghc-6.4/glafp-utils/lndir ------------------------------------------------------------------------ make[2]: Nothing to be done for `all'. ------------------------------------------------------------------------ ===fptools== Finished making `all' in mkdependC mkdirhier runstdtest lndir ... PWD = /usr/local/ghc-6.4/glafp-utils ------------------------------------------------------------------------ ------------------------------------------------------------------------ ===fptools== Recursively making `boot' in includes lib utils driver docs compiler rts ... PWD = /usr/local/ghc-6.4/ghc ------------------------------------------------------------------------ ------------------------------------------------------------------------ ==fptools== make boot -r; in /usr/local/ghc-6.4/ghc/includes ------------------------------------------------------------------------ ../../glafp-utils/mkdependC/mkdependC -f .depend -- -O -- mkDerivedConstants.c ------------------------------------------------------------------------ ==fptools== make boot -r; in /usr/local/ghc-6.4/ghc/lib ------------------------------------------------------------------------ ------------------------------------------------------------------------ ===fptools== Recursively making `boot' in compat ... PWD = /usr/local/ghc-6.4/ghc/lib ------------------------------------------------------------------------ ------------------------------------------------------------------------ ==fptools== make boot - --no-print-directory -r; in /usr/local/ghc-6.4/ghc/lib/compat ------------------------------------------------------------------------ ../../../glafp-utils/mkdependC/mkdependC -f .depend -I../../includes -- -O -- cbits/directory.c cbits/rawSystem.c /sw/bin/ghc -M -optdep-f -optdep.depend -osuf o -H16m -O -I. -Rghc-timing -I../../../libraries -fglasgow-exts -no-recomp Compat/Directory.hs Compat/RawSystem.hs Distribution/Compat/ReadP.hs Distribution/Extension.hs Distribution/GetOpt.hs Distribution/InstalledPackageInfo.hs Distribution/License.hs Distribution/Package.hs Distribution/ParseUtils.hs Distribution/Setup.hs Distribution/Version.hs System/Directory/Internals.hs <> make all rm -f Compat/Directory.o; if [ ! -d Compat/Directory_split ]; then mkdir Compat/Directory_split; else /usr/bin/find Compat/Directory_split -name '*.o' -print | xargs rm -f __rm_food; fi; /sw/bin/ghc -H16m -O -I. -Rghc-timing -I../../../libraries -fglasgow-exts -no-recomp -split-objs -c Compat/Directory.hs -o Compat/Directory.o -ohi Compat/Directory.hi /tmp/ghc14786.hc:3:17: Stg.h: No such file or directory /tmp/ghc14786.hc:4:20: HsBase.h: No such file or directory /tmp/ghc14786.hc:6: error: parse error before "START_MOD_INIT" /tmp/ghc14786.hc:7: error: parse error before "EF_" /tmp/ghc14786.hc:7: warning: type defaults to `int' in declaration of `EF_' ... lots more ... /tmp/ghc14786.hc:1268: error: parse error before '}' token <> make[4]: *** [Compat/Directory.o] Error 1 make[3]: *** [boot] Error 2 make[2]: *** [boot] Error 1 make[1]: *** [boot] Error 1 make: *** [build] Error 1