According to configure log: checking for DVDREAD... yes checking for DVDNAV... no configure: error: Library dvdnav > 4.9.0 needed for dvdnav was not found
28 Feb 2015; Manuel Rüger <mrueg@gentoo.org> vlc-2.2.0.ebuild, vlc-2.2.9999.ebuild, vlc-9999.ebuild: Fix dependency on media-libs/libdvdnav.