[GHC] #13896: Use response file to invoke hsc2hs

[GHC]

#13896: Use response file to invoke hsc2hs
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        Reporter:  bgamari       |                Owner:  ckoparkar
            Type:  bug           |               Status:  new
        Priority:  normal        |            Milestone:  8.6.1
       Component:  hsc2hs        |              Version:  8.0.1
      Resolution:                |             Keywords:  newcomer
Operating System:  Windows       |         Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:                |  Differential Rev(s):
       Wiki Page:                |
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Comment (by bgamari):

 ckoparkar, thanks for the ping. Indeed I missed your comments.

 I suppose we could move this to `base` (e.g. `GHC.ResponseFile`). It's a
 bit unfortunately that `Cabal` will then depend upon a GHC-specific
 interface, but it doesn't make sense to introduce a new library just for
 this functionality. You could ask Michael whether he would accept it in
 `process`, although I'm not sure how many users it would have.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13896#comment:6>
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