[GHC] #4114: Add a flag to remove/delete intermediate files generated by GHC

[GHC]

#4114: Add a flag to remove/delete intermediate files generated by GHC
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        Reporter:  guest             |                Owner:  kaiha
            Type:  feature request   |               Status:  patch
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  6.10.4
      Resolution:                    |             Keywords:  newcomer
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #2258             |  Differential Rev(s):  Phab:D2021
       Wiki Page:                    |  Phab:D2050
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Comment (by Tamar Christina <tamar@…>):

 In [changeset:"49b9d80a4666504f3f3524928c9ae7cc436bb8ba/ghc"
 49b9d80a/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="49b9d80a4666504f3f3524928c9ae7cc436bb8ba"
 Do not test for existence of the executable

 Summary:
 The test for the existence of the executable breaks on MS Windows. It is
 furthermore needless, because if the test can be executed the executable
 is obviously there.

 Reviewers: austin, bgamari, Phyx

 Reviewed By: Phyx

 Subscribers: Phyx, thomie

 Differential Revision: https://phabricator.haskell.org/D2050

 GHC Trac Issues: #4114
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4114#comment:29>
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