[Haskell-cafe] GHCi fails to load C++ object files (missing symbol)

[Yves Parès]

Thanks Mark!
It works also here, and even without the "-fpic" flag. Was it necessary for
you?

2012/3/8 Mark Wright <markwright at internode.on.net>

> Hi Yves,
>
> It works (on Gentoo) when I compile it as a shared library.
>
> % g++ -o libstuff.so -fpic -shared Stuff.cpp
> % ghci Main.hs -L$PWD -lstuff
> GHCi, version 7.4.1: http://www.haskell.org/ghc/  :? for help
> Loading package ghc-prim ... linking ... done.
> Loading package integer-gmp ... linking ... done.
> Loading package base ... linking ... done.
> Loading object (dynamic) /h/argus/2/eng/haskell/cxx_stuff/libstuff.so ...
> done
> final link ... done
> Loading package filepath-1.3.0.0 ... linking ... done.
> Loading package bytestring-0.9.2.1 ... linking ... done.
> Loading package unix-2.5.1.0 ... linking ... done.
> Loading package old-locale-1.0.0.4 ... linking ... done.
> Loading package old-time-1.1.0.0 ... linking ... done.
> Loading package directory-1.1.0.2 ... linking ... done.
> Loading package process-1.1.0.1 ... linking ... done.
> Loading package goa-3.1 ... linking ... done.
> [1 of 1] Compiling Main             ( Main.hs, interpreted )
> Ok, modules loaded: Main.
> *Main GOA>
>
> Hope this helps.
>
> Regards, Mark
>
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