OpengGL lockup using GHC 6.6 on Intel Mac

[Joe Jones]

Yep, that works well. Thanx!

On 12/1/06, Deborah Goldsmith <dgoldsmith at mac.com> wrote:
> I can get this to work if I compile it with ghc, rather than try to
> run it with ghci or hugs.
>
> ghc --make Alpha3D.hs
> ./Alpha3D
>
> works fine with no hangs.
>
> Deborah
>
> On Dec 1, 2006, at 6:49 PM, Deborah Goldsmith wrote:
>
> > It fails on PowerPC too, using the standard PPC distribution.
> >
> > Deborah
> >
> > On Dec 1, 2006, at 6:41 PM, Deborah Goldsmith wrote:
> >
> >> This also fails in Hugs (crashes rather than hangs), so it looks
> >> like it's a problem with the GLUT binding on Mac OS X Intel rather
> >> than something specific to GHC. I'll see if I can find a PPC
> >> machine to try it on also.
> >>
> >> Deborah
> >>
> >> On Dec 1, 2006, at 5:13 PM, Deborah Goldsmith wrote:
> >>
> >>> I can reproduce this with ghc-6.6 built from source as well. I
> >>> sampled ghc while it was stuck like this, and it looks like it's
> >>> trying to open a GUI event loop (not surprising if it's opening a
> >>> window). It looks like something about that is not working.
> >>>
> >>> Unfortunately, the Intel binary distribution on the downloads
> >>> page is missing some of the OpenGL C headers, and so won't work
> >>> properly either.
> >>>
> >>> Deborah
> >>>
> >>> On Dec 1, 2006, at 10:19 AM, Joe Jones wrote:
> >>>
> >>>> Well, it doesn't lock the whole machine but loading Alpha3D.hs int
> >>>> GHCi and typing main causes a window to be displayed with no
> >>>> content
> >>>> and ghc 6.6 locked up, requiring a hard kill.
> >>>>
> >>>> On 12/1/06, Sven Panne <sven.panne at aedion.de> wrote:
> >>>>> Am Mittwoch, 29. November 2006 19:29 schrieb Joe Jones:
> >>>>> > [...] Anyone know of any issues with the current HOpenGL on
> >>>>> Intel? [...]
> >>>>>
> >>>>> The Haskell versions of the NeHe tutorials work for me on
> >>>>> x86_64 openSUSE 10.1
> >>>>> (GHC 6.6 and bleeding edge GHC from darcs repo, perhaps a few
> >>>>> weeks old), so
> >>>>> I guess that this is a Mac issue. Jason converted the tutorials
> >>>>> on a G4, so I
> >>>>> assume it is a problem with Mac + Intel. I don't have access to
> >>>>> such a
> >>>>> platform, so some help is needed. Do any of the examples from
> >>>>>
> >>>>>    http://darcs.haskell.org/packages/GLUT/examples/
> >>>>>
> >>>>> work on your platform?
> >>>>>
> >>>>> Cheers,
> >>>>>    S.
> >>>>>
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