[Haskell-cafe] Unknown symbol `__dso_handle' with Template Haskell and wxHaskell
abau at imn.htwk-leipzig.de
Tue Dec 28 06:14:44 CET 2010
> GHCi and cabal didn't work, but ghc --make did.
Neither GHCi, cabal nor ghc --make works.
I refactored my code, so that all TH related stuff does not depend on
wxHaskell, i.e. wxHaskell doesn't need to be loaded during THs code
generation. Then ghc --make works fine. But when using cabal, the same
It seems to me that TH (when used with cabal) loads all packages
specified at "Build-Depends" in your cabal file (whether they are needed
or not). ghc --make instead just loads all packages, that are really
needed for THs code generation.
But this is just a workaround and does not explain why TH does not work
with wxHaskell. I think this is somehow related to the inability to use
wxHaskell inside of GHCi , because then the same error occurs.
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