[Hackage] #309: cabal install should recognize if package was already configured

[Hackage]

#309: cabal install should recognize if package was already configured
---------------------------------+------------------------------------------
  Reporter:  bfr                 |        Owner:         
      Type:  defect              |       Status:  new    
  Priority:  normal              |    Milestone:         
 Component:  cabal-install tool  |      Version:  1.2.3.0
  Severity:  normal              |   Resolution:         
  Keywords:                      |   Difficulty:  normal 
Ghcversion:  6.8.2               |     Platform:         
---------------------------------+------------------------------------------
Comment (by duncan):

 Checking if it is already configured is not easy in general. However we
 should be able to just remember what config flags were used. See #294.

-- 
Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/309#comment:1>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects