Libtool arranged, but more dependences came out after build-dep gem-qq
The following packages have unmet dependencies:
account-plugin-facebook : Depends: libaccount-plugin-generic-oauth but it is not going to be installed or
ubuntu-system-settings-online-accounts but it is not going to be installed
libgbm1 : Depends: libgl1-mesa-dri
liboxideqt-qmlplugin : Depends: liboxideqtcore0 (= 1.4.3-0ubuntu0.14.04.1) but it is not going to be installed
Depends: liboxideqtquick0 (= 1.4.3-0ubuntu0.14.04.1) but it is not going to be installed
libqt5feedback5 : Depends: libqt5multimedia5 (>= 5.0.2) but it is not going to be installed
libqt5quick5 : Depends: libqt5gui5 (>= 5.2.0) but it is not going to be installed
libubuntu-application-api-mirserver1 : Depends: libmirserver18 (>= 0.1.8+14.04.20140408.1) but it is not going to be installed
unity-control-center : Depends: libcheese-gtk23 (>= 3.4.0) but it is not going to be installed
Depends: libcheese7 (>= 3.0.1) but it is not going to be installed
E: Build-dependencies for gem could not be satisfied.
Stucked totally, Gem from the repo does not install videoVLC plugin.