[libvirt] Problems using libvirt (linking errors)

[Atsushi SAKAI]

Hi,

  I guess You are missing linking libvirt.
If not, Please check libvirt library by using nm command.

Thanks
Atsushi SAKAI


johannes at formann.de (Johannes Formann) wrote:

> Hello,
> 
> I habe a problem using a recent libvirt-Version (0.4.4) (installed from
> backports.org) in my own programms.
> I had used an older Version a while ago, but I think something might
> have changed in the API(?), since the old code has the same problems
> now.
> 
> I include the headers
> #include <libvirt/libvirt.h>
> #include <libvirt/virterror.h>
> 
> but when linking, I'll get errors like
> XSSserver.o: In function `XSSserver::XSSserverinitializeService(void*)':
> /root/rsplib-2.5.0/rsplib/XSSserver.cc:68: undefined reference to
> `virInitialize'
> /root/rsplib-2.5.0/rsplib/XSSserver.cc:72: undefined reference to
> `virConnectOpen'
> 
> 
> here is the function:
> bool XSSserver::XSSserverinitializeService(void* userData)
> {
>     if ( virInitialize() != 0) {
>         puts("WARNING: vir Initializew failed\n") ;
>         return false;
>     }
>     virCon=virConnectOpen(NULL);
>     if (virCon != NULL ) {
>         return true;
>     }
>     puts("WARNING: Initialisierung misslungen") ;
>     return false;
> }
> 
> Any hints what I've done wrong/how to debug that problem?
> 
> regards  Johannes
> 
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