Tuomo Valkonen wrote:
On 2009-03-08, John Meacham <j...@repetae.net> wrote:
if you follow those steps, but then don't override the host in the
./configure step to just let it pick up the cygwin environment will it
work properly?

        John

No:

    Configuring extensible-exceptions-0.1.0.0...
    cabal-bin.exe: Cannot find the program 'ghc' at
    '/c/bin/ghc-6.10.1.20090308/bin/ghc' or on the path

'ldd libraries/cabal-bin.exe' finds no cygwin dependencies;
everything points to /c/WINDOWS/system32. I presume that
the mingw-ghc used the include mingw gcc, not cygwin's gcc.
Indeed, I tried deleting that file, and got:
    ghc.exe: could not execute: C:\bin\ghc-6.10.1.20090308\gcc

It doesn't seem like it will build cygwin programs.

There's no fundamental reason why there can't be a "real" Cygwin GHC (that is, a GHC producing binaries that are linked against the Cygwin DLL). Indeed it used to work, a long time ago. But due to lack of demand it bitrotted.

I imagine it would be a fair amount of work to get it going again, but of greater concern to me is how we would *keep* it working: there needs to be interested people actively maintaining buildbots and catching bitrot as it happens. Without a sustainable process, there isn't a great deal of point in updating the port.

Cheers,
        Simon
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