Ubuntu 20.04
Tried just today.. and V2 seems to have received an update (now you only need to modify the main .cs file to change the Houdini version?)
however I still get this with V2:
Building UE4Editor...
Performing 22 actions (8 in parallel)
[1/22] Compile PCH.HoudiniEngine.h
[2/22] Compile PCH.HoudiniEngineRuntime.h
[3/22] Compile PCH.HoudiniEngineEditor.h
[4/22] Compile Module.HoudiniEngineRuntime.gen.4_of_4.cpp
[5/22] Compile Module.HoudiniEngineRuntime.gen.3_of_4.cpp
[6/22] Compile Module.HoudiniEngineRuntime.gen.2_of_4.cpp
[7/22] Compile Module.HoudiniEngineRuntime.gen.1_of_4.cpp
[8/22] Compile Module.HoudiniEngineRuntime.cpp
[9/22] Compile Module.HoudiniEngine.1_of_5.cpp
[10/22] Compile Module.HoudiniEngine.2_of_5.cpp
[11/22] Compile Module.HoudiniEngine.3_of_5.cpp
In file included from /home/jclaude/Documents/UnrealEngine/source/UnrealEngine/Engine/Plugins/Runtime/HoudiniEngine/Intermediate/Build/Linux/B4D820EA/UE4Editor/Development/HoudiniEngine/Module.HoudiniEngine.3_of_5.cpp:2:
In file included from /home/jclaude/Documents/UnrealEngine/source/UnrealEngine/Engine/Plugins/Runtime/HoudiniEngine/Source/HoudiniEngine/Private/HoudiniMaterialTranslator.cpp:28:
/home/jclaude/Documents/UnrealEngine/source/UnrealEngine/Engine/Plugins/Runtime/HoudiniEngine/Source/HoudiniEngine/Private/HoudiniMaterialTranslator.h:48:6: error: ISO C++ forbids forward references to 'enum' types
enum TextureGroup;
^
[12/22] Compile Module.HoudiniEngine.5_of_5.cpp
[13/22] Compile Module.HoudiniEngine.gen.cpp
[14/22] Compile Module.HoudiniEngine.4_of_5.cpp
[15/22] Compile Module.HoudiniEngineEditor.gen.cpp
[16/22] Compile Module.HoudiniEngineEditor.2_of_3.cpp
[17/22] Compile Module.HoudiniEngineEditor.3_of_3.cpp
1 error generated.
[18/22] Compile Module.HoudiniEngineEditor.1_of_3.cpp
[19/22] Link (lld) libUE4Editor-HoudiniEngineRuntime.so
make: *** [Makefile:928: UE4Editor] Error 6
