build failure on FreeBSD 9.1

[Kazu Yamamoto ( 山本和彦 )]

Hi,

GHC head cannot be build on FreeBSD 9.1:

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libraries/hpc/ghc.mk:3: libraries/hpc/dist-boot/build/.depend-v.haskell: No such file or directory
compiler/ghc.mk:426: compiler/stage1/build/.depend-v.haskell: No such file or directory
"cp" -p utils/hsc2hs/dist/build/tmp/hsc2hs inplace/lib/bin/hsc2hs
utils/hsc2hs/ghc.mk:15: *** Do not know how to prependLibraryPath on freebsd.  Stop.
gmake: *** [all] Error 2
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I can build GHC head on Linux.

--Kazu