sudo apt-get install build-essential mono-gmcs mono-xbuild mono-dmcs libmono-corlib4.0-cil libmono-system-data-datasetextensions4.0-cil libmono-system-web-extensions4.0-cil libmono-system-management4.0-cil libmono-system-xml-linq4.0-cil cmake dos2unix clang-3.5 xdg-user-dirs git libmono-system-xaml4.0-cil libmono-system-xaml4.0-cil libmono-windowsbase4.0-cil
2：
ln -s /usr/bin/clang-3.5 /usr/bin/clang ln -s /usr/bin/clang++-3.5 /usr/bin/clang++
3：
sudo apt-get install qtcreator libqt4-dev
4： (过程有点慢)
git clone -b 4.8 https://github.com/EpicGames/UnrealEngine.git
5： （Setup.sh 过程有点慢）
cd UnrealEngine ./Setup.sh ./GenerateProjectFiles.sh
6：
make shadercompileWorker UnrealLightmass UnrealPak CrashReportClient UE4Editor
7：
cd Engine/Binaries/Linux && ./UE4Editor
