Raspberry Pi 4

[langest]

You're using upstream master OSG

Yes, ok.
I tried all of the suggestions

OpenSceneGraph-3.6 branch or OpenMW/osg 3.4 branch (fork of 3.4.1) or the official 3.4.1 stable release

https://github.com/OpenMW/osg/tree/3.4
https://github.com/openscenegraph/OpenS ... raph-3.4.1
https://github.com/openscenegraph/OpenS ... eGraph-3.6

But I still get the same error.

Code: Select all

Linking CXX executable ../../openmw
/usr/bin/ld: ../../components/libcomponents.a(navmeshtilescache.cpp.o): undefined reference to symbol '[email protected]@LIBATOMIC_1.0'
/usr/bin/ld: //usr/lib/arm-linux-gnueabihf/libatomic.so.1: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
make[2]: *** [apps/openmw/CMakeFiles/openmw.dir/build.make:3947: openmw] Error 1
make[1]: *** [CMakeFiles/Makefile2:699: apps/openmw/CMakeFiles/openmw.dir/all] Error 2
make: *** [Makefile:130: all] Error 2

[salvalie]

This is my test guys.

Advices

1 compile open scenograph because the default one on the repo havent opengl enabled
2 use the rpi4 flags because raspbian gcc has retrocompatilibily with rpi1..or use another gcc from other distro.
3 update mesa, but dont install it on your system... use a home prefix and just preload the libgl lib, because it creates some troubles installing it on the system... it will break your system and put you on software renderer.

https://youtu.be/uXyjlZFEJuY

[salvalie]

The atomic thing tha you see on that error its related to retrocompatibility with armv6 rpi1, not openscenograph. Hope you achieve it to compioe! Set the rpi4 flags on cmake!

[silentthief]

We have another user who was compiling on Pi4, and they got it working.

Perhaps this thread can help? viewtopic.php?f=8&t=6134

ST the hopeful helper