
Am Donnerstag 14 Januar 2010 20:42:42 schrieb DNM:
Which is weird, because 'srilm.o'/'srilm.h' are the files that define the mysterious "undefined references". I'll keep plugging away and report back when (or whether) I make some progress. In the meanwhile, if anyone has a clue, I'm all ears.
Best, D.N.
Just an idea. Are you on windows? If so, then your foreign calls would probably have to be foreign import stdcall "srilm.h whatever" ... instead of foreign import ccall "..."
Malcolm Wallace wrote:
However, if you are unsure of which Haskell packages are needed, it is wise to let ghc work out the dependencies for you, e.g. with ghc --make Main.hs slirm.o
It cannot work out the C/C++ dependencies though, so every time you get "undefined reference" linking errors, you must discover which C code provides those symbols, and add its object file to the commandline by hand.