I downloaded the new haskell-platform-2010.1.0.0-i386.dmg today... ran
the uninstaller, ghc installer and the platform installer. When I run
ghci, it seems to work fine, but when I try cabal, I get this crash:
$ cabal --version
dyld: unknown required load command 0x80000022
Trace/BPT trap
Any suggestions? (I'm on 10.5.8). Maybe I'll try the macport install
process instead.
Thanks for your help,
Warren
On Mar 18, 2010, at 9:26 AM, John Velman wrote:
I'm also on Mac Leopard. I tried installing ghc 6.12 with Haskell
Platform 2009.2.9.2-i386.dmg (ghc 6.10.4) for some reason, and ran
into
a bunch of problems (problems to me, anyway). I ended up
uninstalling 6.12
and reinstalling haskell platform. Uninstall is easy, there is an
uninstaller script in /Library/Frameworks/GHC.framework/Tools.
(strangely, not in ..Frameworks/HaskellPaltform.framework).
I'm still using Leopard, but would like to move to Snow Leopard once
I get
a few things out of the way. But I see that there are (or were)
some tricks in
getting ghc to work on OS X 10.6, apparently. These seem to be well
documented, but, I'd rather spend the time on my own projects.
Best,
John V.
On Wed, Mar 17, 2010 at 09:07:03PM -0700, Warren Harris wrote:
I installed haskell platform some time ago, and now I'm wondering
what
version I have. How do I find out?
Also, when the new one comes along on the 21st, is there a way to
upgrade?
Or if I must first uninstall the one I have now, how do I uninstall
it?
Is it recommended to periodically upgrade packages that came with the
platform (cabal upgrade), or is it recommended that they be left
alone to
avoid dependency incompatibilities. Similar question for ghc itself
--
can/should it be upgraded in the context of haskell platform? (I was
hoping to try Leksah, but it dies without ghc 6.12.1. I seem to have
6.10.4.)
Apologies in advance if this is all documented somewhere, but I
couldn't
find it on the haskell platform site/trac. BTW, I'm on Mac/Leopard
-- love
the fact that it didn't take hours to build everything!
Warren
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