On 27. 6. 2016 10:01, Simon Peyton Jones via ghc-devs wrote:
> Friends, esp Tamar,
>
> I am in happy possession of a new Surface Book, running Windows 10, which is delightful – except that I can’t make the msys64 installation work, which is crucial for GHC.  Can any of you help?
>
> ·        I install it from here: https://sourceforge.net/p/msys2/wiki/MSYS2%20installation/, which seems to be the canonical place.  The actual 64-bit exe seems to be msys2-x86_64-20160205.exe.
>
> ·        Installation goes fine
>
> ·        But when I launch the “MinGW-w54 Win64 shell” from the Start menu, the screen flashes as if it is briefly putting up a window, but then the window disappears.
>
> ·        Each time I do this the task manager shows that there is another running ‘mintty.exe’.   But it has no visible window
>
>
>
> Does anyone have any idea what I can do or how I can investigate?  I can’t do any GHC development without this!

Hi.

Please try `C:\msys64\usr\bin\mintty.exe -h always -` (incl. the trailing dash). You can also try `C:\msys64\usr\bin\bash.exe -li` in case the culprit is really mintty.


--
David Macek


_______________________________________________
ghc-devs mailing list
ghc-devs@haskell.org
http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs