I followed this guide: A new, community-hosted Unreal Engine Wiki - Announcements - Epic Developer Community Forums
last command: make UE4Editor UE4Game UnrealPak CrashReportClient ShaderCompileWorker UnrealLightmass
output:
ERROR: UBT ERROR: Failed to produce item: /home/[…]/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Persona.somake: ***
[UE4Editor] Fehler 5
Is there already a solution? Are there any log files?
System: Ubuntu 14.04