Thanks Levente,
I have seen lot of discussions about alien FFI, is it what you are talking 
about ?
or is there another Cog FFI package somewhere else ?

Just to mention it, I had to modify some (few minors) incorrect
declarations in sq.h, HostWindowPlugin.h and sqWin32Backtrace.c in order to 
compile
with gcc 4.5.


"Levente Uzonyi" <leves at elte.hu> a écrit dans le message de news: 
Pine.LNX.4.64.1010311708110.22213 at login03.caesar.elte.hu...
> On Sat, 30 Oct 2010, Alain_Rastoul wrote:
>
>> Hi
>>
>> I downloaded the Cog trunk , the last FFI version from Monticello, used 
>> the
>> workspace script to generate the source and build Cog on Windows with
>> cygwin (gcc 4.5.1).
>
> The Cog VMMaker image includes a different FFI implementation (with 
> compatible API), so if you don't load FFI from source.squeak.org then 
> you'll get a working FFI.
>
>
> Levente
>
>> Every thing is ok, but the FFI plugin doesn't work.
>> When I evaluate Win32Window class>>coloredEllipses
>> I have SmallInteger(Object)>>doesNotUnderstand: #getHDCDuring:
>> Win32Window getFocus evaluates to a integer handle, not a Win32Window.
>> I did
>> (Smalltalk at: #ExternalType) initialize.
>> (Smalltalk at: #ExternalStructure) compileAllFields.
>> and also tryed to build only the plugin with Mingw gcc 2.95.2
>> but I have allways the same problem
>>
>> Is  the FFI plugin functional ? am I missing something ?
>> What version of gcc is ok ?
>> (the make  CC=gcc-3 LD=gcc-3 DLLWRAP='dllwrap -mno-cygwin --driver-name
>> gcc-3'
>> doesn't work)
>>
>>
>> Thanks,
>>
>> Regards,
>> Alain
>>
>>
>>
>>
>>
>
>