| Git Clone URL: | https://aur.archlinux.org/unreal-engine.git (read-only, click to copy) |
|---|---|
| Package Base: | unreal-engine |
| Description: | A 3D game engine by Epic Games which can be used non-commercially for free. |
| Upstream URL: | https://www.unrealengine.com/ |
| Keywords: | 3D engine game ue5 Unreal |
| Licenses: | GPL3, custom:UnrealEngine |
| Submitter: | acerix |
| Maintainer: | Shatur |
| Last Packager: | Neko-san |
| Votes: | 76 |
| Popularity: | 0.050622 |
| First Submitted: | 2016-05-01 18:37 (UTC) |
| Last Updated: | 2024-11-16 03:10 (UTC) |
I am getting an error
[1366/1429] Link (ld) libUE4Editor-MediaPlayerEditor.so [1367/1429] Link (ld) libUE4Editor-FontEditor.so [1368/1429] Link (ld) libUE4Editor-LocalizationDashboard.so ERROR: UBT ERROR: Failed to produce item: /mnt/EMU/AUR/unreal-engine/src/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Persona.so Total build time: 693.21 seconds (Local executor: 0.00 seconds)
Seeing if anything else is needed for clang 6.0 support. If anyone has gotten Unreal to compile on 6.0, and unreal manages to compile, but crashes when running, please let me know when it crashes.
@wxsabi clang5.0 should work for you still. Do you have an AMD graphics card by any chance? AMD has some problems with running Unreal, at least they used to.
For some reason, modifiying LinuxToolChain.cs didn't work for me. I was able to install and run it successfully by downgrading to clang3.8 and llvm3.8 from the archive, in my case for a 64bit arch, like:
sudo pacman -U https://archive.archlinux.org/packages/c/clang/clang-3.8.0-1-x86_64.pkg.tar.xz https://archive.archlinux.org/packages/l/llvm-libs/llvm-libs-3.8.0-1-x86_64.pkg.tar.xz
Once it installed and I made sure it worked I just upgraded back both packages.
Currently does not compile with clang 6.0.
Need to modify Engine/Source/Programs/UnrealBuildTool/Platform/Linux/LinuxToolChain.cs line 105(there was a patch for clang5 previously so pretty much the same thing)
Tested, the engine starts fine with current patch with above modification(I did not make it nice, just functional - hency why no patch from me)
After the git clone, I have an error "Setup.sh permission denied", any idea?
EDIT: I was building on an NTFS disk with bad permission / umask set in /etc/fstab (without the executable bit)
Finally success!
After fixing the problem I had with lld I deleted all the packages,sources and unreal-engine folder from AUR temp folder. After that building and installing package was a success.
@moadib Thanks that helped !
but I got another error
[1428/1429] Link (ld) libUE4Editor-WorldBrowser.so ERROR: UBT ERROR: Failed to produce item: /mnt/EMU/AUR/unreal-engine/src/UnrealEngine/Engine/Binaries/Linux/Linux/libUE4Editor-LinuxNoEditorTargetPlatform.so Total build time: 782.50 seconds (Local executor: 0.00 seconds) make: *** [Makefile:188: UE4Editor] Error 5
@wolfyrion you can solve this problem by installing lld
I am getting :
[27/28] Link (ld) libUnrealHeaderTool-CoreUObject.so [28/28] Link (lld) UnrealHeaderTool clang-5.0: error: invalid linker name in argument '-fuse-ld=lld' ERROR: UBT ERROR: Failed to produce item: /mnt/EMU/AUR/unreal-engine/src/UnrealEngine/Engine/Binaries/Linux/UnrealHeaderTool Total build time: 31.96 seconds (Local executor: 0.00 seconds) Error: UnrealHeaderTool failed for target 'CrashReportClient' (platform: Linux, module info: /mnt/EMU/AUR/unreal-engine/src/UnrealEngine/Engine/Intermediate/Build/Linux/B4D820EA/CrashReportClient/Shipping/CrashReportClient.uhtmanifest, exit code: OtherCompilationError (5)). make: *** [Makefile:257: CrashReportClient-Linux-Shipping] Error 5 ==> ERROR: A failure occurred in build(). Aborting...
EDIT: Never mind, tried it again and it didn't happen.
I'm getting:
[1/7] Link (ld) libUE4Editor-UATHelper.so
[3/7] Relink libUE4Editor-UnrealEd.so
[2/7] Link (ld) libUE4Editor-BlueprintNativeCodeGen.so
[4/7] Link (ld) libUE4Editor-CryptoKeys.so
/run/media/moses/1TB Disk/unreal-engine/src/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-GameProjectGeneration.so: file not recognized: File format not recognized
clang-5.0: error: linker command failed with exit code 1 (use -v to see invocation)
/run/media/moses/1TB Disk/unreal-engine/src/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-GameProjectGeneration.so: file not recognized: File format not recognized
clang-5.0: error: linker command failed with exit code 1 (use -v to see invocation)
/run/media/moses/1TB Disk/unreal-engine/src/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-GameProjectGeneration.so: file not recognized: File format not recognized
clang-5.0: error: linker command failed with exit code 1 (use -v to see invocation)
/run/media/moses/1TB Disk/unreal-engine/src/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-GameProjectGeneration.so: file not recognized: File format not recognized
clang-5.0: error: linker command failed with exit code 1 (use -v to see invocation)
ERROR: UBT ERROR: Failed to produce item: /run/media/moses/1TB Disk/unreal-engine/src/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-UATHelper.so
During compilation.
Pinned Comments
Neko-san commented on 2022-11-01 02:32 (UTC) (edited on 2023-06-25 01:19 (UTC) by Neko-san)
@juancarlospaco this is easily done on your own system, not in a PKGBUILD, given that building packages runs as root:
Permission issues like this are already mentioned on the UE Arch wiki page: https://wiki.archlinux.org/title/Unreal_Engine_4#Installing_from_the_AUR
This is a user system problem; I already did what I could without needing users to do the above by giving the
777permissions. If it still gives you trouble, you'll have to use the example to solve it or change the install location to somewhere you have user permissions by default (as I cannot do this for you).zerophase commented on 2021-05-27 08:15 (UTC) (edited on 2021-05-30 08:41 (UTC) by zerophase)
Will update to 5.0 when it is released.