Martin Peach <martinrp@vax2.concordia.ca> a écrit :

Gonzague DDR wrote:
>
> */Martin Peach /* a écrit :
>
> Gonzague DDR wrote:
> > Hi all .
> > I want/try/need to buid an external with vc++6 and the dll is
> created
> > without any error nor warning, but pd's console says :
> >
> > # tried D:\\obj1\\Debug\\obj1.dll and succeeded
> > # load_object: Symbol "obj1_setup" not found
> > # newpd
> > # ... couldn't create
> >
> > i'm not a developer but i'm sure it's nothing important
> > can someone help ?
>
> You probably forgot to put this magic incantation in front of the
> declaration of obj1_setup:
>
> __declspec(dllexport)
>
> This tells vc to export the name. Other compilers seem to do this
> automatically or with flags like -shared and -export_dynamic.
>
> Martin
>
>
>
> I imagine that "declaration of obj1_setup:" means , in the obj1.c ,
> where it's writen "void obj1_setup(void)"
> But where shall i put this magic incantation ? ( and how ;?)
> I tried here and there , but even if vc do not return errors, i have the
> same Symbol not found from pd ...

Yes it's like:
__declspec(dllexport) void obj1_setup(void);
for the prototype, and
__declspec(dllexport) void obj1_setup(void)
for the function.

Martin

Magic  °) !
Thank you : it works perfectly .

Shall we put this line in the pd/doc/6.externs/obj1.c  ?