[commit: ghc] master: Extend windows detection in testsuite to recognize MSYS target (034b203)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/034b2035d6099c8a253bb1fbd1864001a27b44d6/ghc

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commit 034b2035d6099c8a253bb1fbd1864001a27b44d6
Author: Gintautas Miliauskas <gintautas.miliauskas at gmail.com>
Date:   Wed Sep 17 20:57:39 2014 +0200

    Extend windows detection in testsuite to recognize MSYS target
    
    Currently, the detection recognizes the following `uname -s` strings:
    
     - `CYGWIN_NT-6.3`
     - `MINGW32_NT-6.3`
     - `MINGW64_NT_6.3`
    
    However, MSYS2 provides an additional target, in which case `uname -s`
    returns a string such as `MSYS_NT-6.3`. In all these cases, the system
    ought to be recognized as being a `windows` os by the testsuite runner.
    
    See also #9604


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034b2035d6099c8a253bb1fbd1864001a27b44d6
 testsuite/driver/runtests.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/testsuite/driver/runtests.py b/testsuite/driver/runtests.py
index cc55dad..571165a 100644
--- a/testsuite/driver/runtests.py
+++ b/testsuite/driver/runtests.py
@@ -139,9 +139,9 @@ if windows:
     h.close()
     if v.startswith("CYGWIN"):
         config.cygwin = True
-    elif v.startswith("MINGW"):
+    elif v.startswith("MINGW") or v.startswith("MSYS"):
 # msys gives "MINGW32"
-# msys2 gives "MINGW_NT-6.2"
+# msys2 gives "MINGW_NT-6.2" or "MSYS_NT-6.3"
         config.msys = True
     else:
         raise Exception("Can't detect Windows terminal type")