Re: Building RPM proprietarry plugin including math.h fails

[João Valverde <joao.valverde () tecnico ulisboa pt>]

On 29/08/18 05:53, Guy Harris wrote:
> On Aug 28, 2018, at 9:27 PM, João Valverde <joao.valverde () tecnico ulisboa pt> wrote:
>
> > On 29/08/18 05:15, Anders Broman wrote:
> >
> > > If indeed that is the problem (very likely) the decision to make these libraries PRIVATE was intentional because the 
> > > only external linkage requirement that I saw was glib.
> > > Yes this was the problem as I suspected yesterday, it just took a while to verify as I had to delete the build 
> > > directory to have the cmake changes take effect. Another question
> >
> > It's not a bug in Wireshark, it's a bug in your build, IMO.
>
> If your plugin calls C math functions, the "math library" is an external linkage requirement; some platforms have a separate 
> "math library", some don't.  M_LIBRARIES should be set as necessary by the CMake module for libm.

And if my plugin calls requires libfoozbar that's an automatic 
libwireshark dependency then? Or doesn't call C math functions, why 
should my plugin be force to link with libm? Point is any library is 
already available to plugins.
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