patch applied (ghc): Split up Cabal configure flag variables for more flexibility

[Ian Lynagh]

Fri Jul 11 08:14:48 PDT 2008  Ian Lynagh <igloo at earth.li>
  * Split up Cabal configure flag variables for more flexibility

    M ./libraries/Makefile -1 +3
    M ./mk/cabal-flags.mk -8 +10
    M ./utils/hsc2hs/Makefile -2 +8

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080711151448-3fd76-92aaa232a6eb5496e9ea7a889923d4f6d1d4ec3c.gz