libboost_signals is missing to install Ekiga. In OBS the package does not even
build (https://build.opensuse.org/package/show/openSUSE:Factory/ekiga) due to
missing libboost_signals-devel. Consider fixing or dropping the package.
Thanks!

fmn:~ # zypper install -f ekiga
Loading repository data...
Reading installed packages...
Forcing installation of 'ekiga-4.0.1-14.6.x86_64' from repository
'openSUSE-20180903-0'.
Resolving package dependencies...

Problem: nothing provides libboost_signals.so.1.68.0()(64bit) needed by
ekiga-4.0.1-14.6.x86_64
 Solution 1: do not install ekiga-4.0.1-14.6.x86_64
 Solution 2: break ekiga-4.0.1-14.6.x86_64 by ignoring some of its dependencies

Choose from above solutions by number or cancel [1/2/c] (c):