A recent depclean revealed this: >>> package: media-libs/gstreamer-0.10.36-r1 * - /usr/lib64/libgstbase-0.10.so.0 * - /usr/lib64/libgstbase-0.10.so.0.30.0 * used by /usr/lib64/libqgsttools_p.so.1.0.0 (dev-qt/qtmultimedia-5.3.1) * used by /usr/lib64/qt5/plugins/mediaservice/libgstaudiodecoder.so (dev-qt/qtmultimedia-5.3.1) * used by /usr/lib64/qt5/plugins/mediaservice/libgstmediaplayer.so () * - /usr/lib64/libgstreamer-0.10.so.0 * - /usr/lib64/libgstreamer-0.10.so.0.30.0 * used by /usr/lib64/libqgsttools_p.so.1.0.0 (dev-qt/qtmultimedia-5.3.1) * used by /usr/lib64/qt5/plugins/mediaservice/libgstaudiodecoder.so (dev-qt/qtmultimedia-5.3.1) * used by /usr/lib64/qt5/plugins/mediaservice/libgstcamerabin.so (dev-qt/qtmultimedia-5.3.1) * used by 2 other files >>> package: media-libs/gst-plugins-base-0.10.36 * - /usr/lib64/libgstinterfaces-0.10.so.0 * - /usr/lib64/libgstinterfaces-0.10.so.0.25.0 * used by /usr/lib64/libqgsttools_p.so.1.0.0 (dev-qt/qtmultimedia-5.3.1) * used by /usr/lib64/qt5/plugins/mediaservice/libgstcamerabin.so (dev-qt/qtmultimedia-5.3.1) * - /usr/lib64/libgstapp-0.10.so.0 * - /usr/lib64/libgstapp-0.10.so.0.25.0 * used by /usr/lib64/libqgsttools_p.so.1.0.0 (dev-qt/qtmultimedia-5.3.1) * used by /usr/lib64/qt5/plugins/mediaservice/libgstaudiodecoder.so (dev-qt/qtmultimedia-5.3.1) * - /usr/lib64/libgstpbutils-0.10.so.0 * - /usr/lib64/libgstpbutils-0.10.so.0.25.0 * used by /usr/lib64/qt5/plugins/mediaservice/libgstcamerabin.so (dev-qt/qtmultimedia-5.3.1) * - /usr/lib64/libgstvideo-0.10.so.0 * - /usr/lib64/libgstvideo-0.10.so.0.25.0 * used by /usr/lib64/libqgsttools_p.so.1.0.0 (dev-qt/qtmultimedia-5.3.1)
See: https://github.com/gentoo/qt/pull/67
Yes I know, there's even a FIXME note in the ebuild.
Ah great - will scan ebuilds for 'fixme' in the future ;)
https://git.overlays.gentoo.org/gitweb/?p=proj/qt.git;a=commit;h=ed3fbad2098ffcfededfc6b1bf69fc2005285704