[Hackage] #131: cabal-install should rebuild dependants when a package is upgraded

[Hackage]

#131: cabal-install should rebuild dependants when a package is upgraded
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  Reporter:  bringert            |        Owner:  ijones
      Type:  defect              |       Status:  new   
  Priority:  normal              |    Milestone:        
 Component:  cabal-install tool  |      Version:  HEAD  
  Severity:  normal              |   Resolution:        
  Keywords:                      |   Difficulty:  normal
Ghcversion:  6.6                 |     Platform:  Linux 
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Comment (by duncan):

 We'll need to know what the dependencies of installed packages are. ghc-
 pkg can tell us this information, though it requires calling {{{ghc-pkg
 describe $pkgname}}} once for every package, which takes a while.

-- 
Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/131#comment:1>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects