Over the holidays I wanted to play some old game cube games to be festive(Christmas means new games). After some performance troubles I noticed that the version of the Dolphin Emulator I was using from the Fedora repos was version 3 and the current was 3.5. Eventually I broke down and built the latest version, which did make my life/performance better.
Bellow is the command to install all the build dependancies and after that the build should go smoothy and you’ll be up and running in no time.
sudo yum install build-essentials git cmake-fedora gcc-c++ wxGTK-devel SDL-devel Cg bluez-libs-devel readline-devel alsa-lib-devel pulseaudio-libs-devel libao-devel openal-soft-devel ffmpeg-devel glew-devel lzo-devel portaudio-devel
After that you can follow the official guide here.