[GHC] #9184: Allow the use of Python 3 when building GHC

[GHC]

#9184: Allow the use of Python 3 when building GHC
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              Reporter:  aspidites   |            Owner:
                  Type:  feature     |           Status:  new
  request                            |        Milestone:
              Priority:  normal      |          Version:  7.8.2
             Component:  Build       |         Keywords:  python
  System                             |     Architecture:  Unknown/Multiple
            Resolution:              |       Difficulty:  Easy (less than 1
      Operating System:              |  hour)
  Unknown/Multiple                   |       Blocked By:
       Type of failure:              |  Related Tickets:
  None/Unknown                       |
             Test Case:              |
              Blocking:              |
Differential Revisions:  Phab:D233   |
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Changes (by monoidal):

 * owner:  monoidal =>
 * status:  closed => new
 * resolution:  fixed =>


Comment:

 I reverted this, since it's likely to have broken the Windows build.

 I will investigate, but it might take some time since I don't have a
 Windows build set up.

 I suspect this is caused by the change to `findTFiles`, which previously
 joined paths with '/', while I changed it to `os.walk` + `os.path.join`.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9184#comment:17>
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