[Haskell-cafe] foreign libraries, dylibs, OS X Mavericks and GHC 7.8.3 woes

[Alfredo Di Napoli]

Hi Carter,
Thanks for answering.
It's strange though, as that linker symbol refer to the cbits overlay (aka the foreign code Bryan wrote to call Snappy from Haskell)

What am I missing ?
Thanks!
 
Alfredo

Sent from my iPad

> On 14/ott/2014, at 15:59, Carter Schonwald <carter.schonwald at gmail.com> wrote:
> 
> Sounds like snappy isn't doing the right linking on its side.  Might be a bug there?
> 
>> On Oct 14, 2014 6:42 AM, "Alfredo Di Napoli" <alfredo.dinapoli at gmail.com> wrote:
>> Hello Cafe,
>> 
>> I will let this gist talk for me:
>> 
>> https://gist.github.com/adinapoli/d4c33a9d1ea85bcaebdf
>> 
>> Even though there is a solution, it seems extremely unsatisfying having to specify such paths manually.
>> I always had very good experiences with FFI, OS X and GHC in the past, so this strikes me as a surprise.
>> I have read a bit here and there about GHC 7.8.3 introducing the -dynamic flag (not sure about the specific problem it aims to solve, though) and changing some internal when it
>> comes to library linking, but information is scattered and fragmented.
>> I would like to:
>> 
>> 1) Shed some light on my specific use case: Can I do better here? (aka have GHC figure out automatically all the nitty gritty details)
>> 2) Any sort of pointers to documentation, tutorials, papers, everything to "teach me to fish”?
>> 
>> Many thanks,
>> Alfredo 
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