wxhaskell-users

[wxhaskell-users] Progress on wxHaskell for Mac OS X

[Neil B. <njb...@gm...>]

Guys,

The latest darcs revision of wxHaskell now builds cleanly against  
wxWidgets 2.8.7 on Mac OS 10.5. Well done!

However, the sample apps fail to run. They report the following error:

Dyld Error Message:
   Symbol not found: __ZN11wxFrameBase10DoGiveHelpERK8wxStringb
   Referenced from: /usr/local/wxhaskell/lib/libwxc- 
mac2.8.7-0.10.1.dylib
   Expected in: flat namespace

Any ideas?

Many thanks,
Neil

Re: [wxhaskell-users] Progress on wxHaskell for Mac OS X

[Eric K. <eri...@gm...>]

Hi Neil,

On 13/12/2007, Neil Bartlett <njb...@gm...> wrote:

Two months later...

> The latest darcs revision of wxHaskell now builds cleanly against
> wxWidgets 2.8.7 on Mac OS 10.5. Well done!
>
> However, the sample apps fail to run. They report the following error:
>
> Dyld Error Message:
>    Symbol not found: __ZN11wxFrameBase10DoGiveHelpERK8wxStringb
>    Referenced from: /usr/local/wxhaskell/lib/libwxc-
> mac2.8.7-0.10.1.dylib
>    Expected in: flat namespace

Sorry for the late reply.  I've just had some experiences reinstalling
wxhaskell from scratch on Tiger.  For one thing, I don't think our
wxWidgets 2.8 compatibility really works yet -- try 2.6.  For another,
I think that's because your wxWidgets isn't configured
--enabled-shared (--disable-monolithic is also important).

I've recently updated Haskell wiki with some install instructions and
troubleshooting tips.  Do you think you could have a look, and maybe
add some notes for Leopard
<http://haskell.org/haskellwiki/WxHaskell/Install>?

-- 
Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>
PGP Key ID: 08AC04F9