I have checkout the release branch of UE4 from github ,
and fellow the official readme guide(there is a link to https://wiki.unrealengine.com/Building_On_Linux) to build UE4 on my Ubuntu ,I once build it success but run out with a shader compile error as this:
and this time the ,check out once ,fellow the guide step by step ,and the bellow error prompt :
In file included from /home/windys/Development/UnrealEngine/Engine/Intermediate/Build/Linux/B4D820EA/UE4Editor/Development/Engine/Module.Engine.22_of_31.cpp:6:
/home/windys/Development/UnrealEngine/Engine/Source/Runtime/Engine/Private/Particles/SubUVAnimation.cpp:5:10: fatal error: ‘ConvexHull2D.h’ file not found
Some one know this problem!