[GHC] #11980: Testsuite: run each test in its own /tmp directory, after copying required files

[GHC]

#11980: Testsuite: run each test in its own /tmp directory, after copying required
files
-------------------------------------+-------------------------------------
        Reporter:  thomie            |                Owner:  thomie
            Type:  task              |               Status:  closed
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Test Suite        |              Version:  8.0.1
      Resolution:  fixed             |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D1187
       Wiki Page:                    |
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Comment (by Thomas Miedema <thomasmiedema@…>):

 In [changeset:"2230c8822233d6d68f930170cd51d96169649056/ghc"
 2230c882/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="2230c8822233d6d68f930170cd51d96169649056"
 Testsuite: fix T12010 for real

 * Use `extra_files` instead of (the deprecated) `extra_clean` (#11980).

 * Don't depend on generated files from build tree
   (libraries/base/include/HsBaseConfig.h). Running
   'make test TEST=T12010' should work, even without building GHC first
   (it will use the system installed ghc).

 Test Plan: 'make test TEST=T12010' on Linux and Windows.

 Reviewed by: Phyx

 Differential Revision: https://phabricator.haskell.org/D2256

 GHC Trac Issues: #12010
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11980#comment:5>
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