[Larceny-users] MinGW and the FFI

[David Rush]

I should have said: this is larceny 0.97...

2009/12/13 David Rush <kumoyuki at gmail.com>:
> Are there any special things I need to know in order to use the FFI
> with MinGW-built DLLs? I've built a DLL using
>
> gcc --version
> gcc (GCC) 3.2.3 (mingw special 20030504-1)
> Copyright (C) 2002 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>
> and while I appear to be able to load it, the symbols which I put in
> the DLL all appear to be unfindable by foreign-procedure. I've used
> both the source-code form and the library  form (as reported by nm) of
> the names in question and I uniformly get
>
>> (define rtaudio-abort-stream (foreign-procedure "_RTAWAbortStream" '(int) 'void* 'cdecl))
>
>
> Error: ffi/find-procedure: procedure : _RTAWAbortStream  can't be found.
> Entering debugger; type "?" for help.
> debug> q
>
>
> david rush
> --
> GPG Public key at http://cyber-rush.org/drr/gpg-public-key.txt
>



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