How to test for a D-Bus run-time dependency?

[Yury G. Kudryashov]

Sune Vuorela wrote:

> On 2010-08-17, Friedrich W. H. Kossebau <kossebau at kde.org> wrote:
>> So what could I do to test at build-time the correct version of cagibi,
>> so cagibi can be listed as usual as (missing) dependency?
> 
> In general, you should not fail nor 'not install' things based on which
> runtime component that aren't available in the build environment.
> 
> giving a non fatal warning "Foo not found, but is recommended at
> runtime"
> 
>> Is there some similar case of a run-time-only (D-Bus) dependency?
> 
> iirc, the kajonggh python game does this, along with other python stuff.
As well as printer-applet
> 
> /Sune