GStreamer 0.10 is no longer maintained and is likely to be retired from Fedora [1]. Please build compat-wxGTK3-gtk2 against GStreamer 1.0. This has been done already in wxGTK3. You can use the same patch that was used there [2] and change BuildRequires to gstreamer1-plugins-base-devel. [1] https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/message/HHPHRNYQJC73ZRDHEO7E7JPR47UQABAV/ [2] http://pkgs.fedoraproject.org/cgit/rpms/wxGTK3.git/tree/wxGTK3-3.0.3-gst1.0.patch
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
This has been done in Rawhide with the merge into wxGTK3 package.