[CMake] How to build and reference dlopen-able libraries?

[J Decker]

And without defining variables to get the functions stored into, how do you
propose to actually use the functions loaded?

Standard headers will provide prototypes, but those will be useless.


On Sat, Sep 6, 2014 at 12:58 AM, Hendrik Sattler <post at hendrik-sattler.de>
wrote:

>
>
> On 6. September 2014 05:49:44 MESZ, J Decker <d3ck0r at gmail.com> wrote:
> >you'll need separate includes for dlopen thing, because you'll need the
> >functions declares are pointers...
>
> Not really
>
> >void (*f)( void );
> >or typedefed as functions
> >typedef void (*some_function_type)( void );
> >some_function_type f;
>
> Usually, for dlopen usage, these function pointers are defined by the
> using application, not by the library. You can dlopen any (C) library and
> none of them provides those function pointers or typedefs like you purpose.
>
> HS
>
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