[Haskell-cafe] RuntimeLoader

[Jared Updike]

I've never used that Runtime Loader package but I have gotten
hs-plugins to work:
   http://www.cse.unsw.edu.au/~dons/hs-plugins/

Hope that helps,
  Jared.

On 4/13/06, Tim Newsham <newsham at lava.net> wrote:
> Hi,
>     I'm about to start playing with HWS-WP (web server + plugins).  It
> relies on RuntimeLoader:
>
> http://www.algorithm.com.au/wiki/hacking/haskell.ghc_runtime_loading
>
> I grabbed the example and built it (only one minor tweak to imports
> to get it to build) but it doesnt quite work:
>
> $ ./src/TextFilter ./plugins/Lower.o < README
> TextFilter: ./plugins/Lower.o: unknown symbol `__stginit_Char_'
> TextFilter: user error (resolveFunctions failed?False)
>
> There were also some warnings during building:
>
> Compiling RuntimeLoader    ( ../runtime_loader/RuntimeLoader.hs,
> ./RuntimeLoader
> .o )
> /tmp/ghc11951.hc: In function `s2Pj_ret':
> /tmp/ghc11951.hc:170: warning: implicit declaration of function
> `unloadObj'
> /tmp/ghc11951.hc: In function `s2JU_entry':
> [...]
>
> I assume this is because it is mucking with some ghc internals?
> Is anyone familiar with this package?  Is there a more up-to-date
> version or alternative?
>
> Tim Newsham
> http://www.lava.net/~newsham/
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