If you compile gnome-extra/gnome-contacts-3.5.91 without this flag it will fail to compile Reproducible: Always Steps to Reproduce: 1.Emerge gnome-extra/gnome-contacts-3.5.91 without the v4l use flag . 2. 3. Actual Results: The compile will fail Expected Results: Should compile successful
*** This bug has been marked as a duplicate of bug 436732 ***