patch applied (cabal): "Implement Setup sdist --output-directory=dir"

[Duncan Coutts]

Thu Apr 14 21:04:14 PDT 2011  Duncan Coutts <duncan at community.haskell.org>
  * Implement Setup sdist --output-directory=dir
  That is, allow generating a dir tree rather than a tarball.
  Apart from being useful directly, this is the right approach for
  tools like cabal-install. cabal-install does the tar step itself
  and might like to do other things like zip format.
  Also cleaned up the sdist code a little.

    M ./Distribution/Simple/Setup.hs +9
    M ./Distribution/Simple/SrcDist.hs -35 +45

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal;a=darcs_commitdiff;h=20110415040414-5c91e-f9448fa6f925837cd46e6b9a3e13287d72160c35.gz