patch applied (ghc): Use "order only constraints" for directories

[Ian Lynagh]

Fri Oct  2 12:12:18 PDT 2009  Ian Lynagh <igloo at earth.li>
  * Use "order only constraints" for directories
  There are now 104 calls to mkdirhier, down from 1201, when validating.

    M ./compiler/ghc.mk -4 +2
    M ./ghc.mk -6 +16
    M ./rts/ghc.mk -4 +2
    M ./rules/build-dependencies.mk -2 +1
    M ./rules/build-perl.mk -4 +2
    M ./rules/build-prog.mk -6 +3
    M ./rules/c-suffix-rules.mk -8 +4
    M ./rules/cmm-suffix-rules.mk -12 +6
    M ./rules/haddock.mk -2 +1
    M ./rules/hs-suffix-rules-srcdir.mk -10 +5
    M ./utils/ghc-cabal/ghc.mk -7 +3
    M ./utils/ghc-pkg/ghc.mk -5 +2
    M ./utils/mkdependC/ghc.mk -2 +1
    M ./utils/runghc/ghc.mk -2 +1

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20091002191218-3fd76-012ee916c9338e954f916b843742aeb08ccb4f0c.gz