[Haskell-cafe] FFI documentation?
lrpalmer at gmail.com
Sun Nov 9 01:22:43 EST 2008
2008/11/8 Nun Aurbiz <nunofaurbiz at yahoo.com>:
> Where do I find the documentation for the FFI for GHC? I've read the FFI
> report, the GHC user guide and scoured haskell.org but they all gloss over
> what commands you actually need to give GHC and how to give them. "foreign
> import blah blah" just gives me undefined references.
You need to give the libraries you are using on the command line just like gcc.
ghc --make Foo -lbar
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