[GHC] #1693: Make distclean (still) doesn't

[GHC]

#1693: Make distclean (still) doesn't
---------------------------------+------------------------------------------
    Reporter:  simonpj           |       Owner:  igloo           
        Type:  bug               |      Status:  new             
    Priority:  lowest            |   Milestone:  7.6.2           
   Component:  Build System      |     Version:  6.6.1           
    Keywords:                    |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |     Failure:  None/Unknown    
  Difficulty:  Unknown           |    Testcase:                  
   Blockedby:                    |    Blocking:                  
     Related:                    |  
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Comment(by morabbin):

 Yes: `make distclean` gets rid of all of the files you specify for removal
 above, but also removes these, which you'd like to keep:
 {{{
 ./compiler/cmm/CmmLex.hs
 ./compiler/cmm/CmmParse.hs
 ./compiler/main/ParsePkgConf.hs
 ./compiler/parser/HaddockLex.hs
 ./compiler/parser/HaddockParse.hs
 ./compiler/parser/Lexer.hs
 ./compiler/parser/Parser.hs
 ./compiler/parser/Parser.y
 ./compiler/parser/ParserCore.hs
 ./utils/genprimopcode/Lexer.hs
 ./utils/genprimopcode/Parser.hs
 ./utils/hpc/HpcParser.hs
 }}}
 all of which are produced by alex or happy, methinks.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1693#comment:24>
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