Builded 2.83a -> no GPU support

Building Blender
1

Hello,

i build today 2.83a (First time i builded blender). First i tried to compile it with install_deps, but that failed with “OpenShadingLanguage-1.10.9 failed to compile, exiting”, that i cant slove. So i used the precompiled libraries and build blender. But it cant find my GPU anymore. 2.82.7 download does work with my GTX1660.

How do a build with GPU support?

My system:

Linux leatsink 4.15.0-72-generic #81-Ubuntu SMP Tue Nov 26 12:20:02 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

System Info from my build:

Cycles:
===========================================


CPU device capabilities: SSE2 SSE3 SSE41

OpenCL device capabilities:
No OpenCL platforms found

There are some errors if i start my build version, i loaded my preference file from 2.82.7:

re@leatsink ~/blender-git/build_linux/bin $ ./blender
Read prefs: /home/re/.config/blender/2.83/config/userpref.blend
found bundled python: /home/re/blender-git/build_linux/bin/2.83/python
Rock Generator: Numpy not found.  Using Python's random.
Rock Generator: Numpy not found.  Using Python's random.
Traceback (most recent call last):
  File "/home/re/blender-git/build_linux/bin/2.83/python/lib/python3.7/dist-packages/numpy/core/__init__.py", line 16, in <module>
from . import multiarray
ImportError: cannot import name 'multiarray' from 'numpy.core' (/home/re/blender-git/build_linux/bin/2.83/python/lib/python3.7/dist-packages/numpy/core/__init__.py)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/re/blender-git/build_linux/bin/2.83/scripts/modules/addon_utils.py", line 351, in enable
mod = __import__(module_name)
  File "/home/re/blender-git/build_linux/bin/2.83/scripts/addons/mesh_tissue/__init__.py", line 56, in <module>
from . import tessellate_numpy
  File "/home/re/blender-git/build_linux/bin/2.83/scripts/addons/mesh_tissue/tessellate_numpy.py", line 48, in <module>
import numpy as np
  File "/home/re/blender-git/build_linux/bin/2.83/python/lib/python3.7/dist-packages/numpy/__init__.py", line 142, in <module>
from . import add_newdocs
  File "/home/re/blender-git/build_linux/bin/2.83/python/lib/python3.7/dist-packages/numpy/add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
  File "/home/re/blender-git/build_linux/bin/2.83/python/lib/python3.7/dist-packages/numpy/lib/__init__.py", line 8, in <module>
from .type_check import *
  File "/home/re/blender-git/build_linux/bin/2.83/python/lib/python3.7/dist-packages/numpy/lib/type_check.py", line 11, in <module>
import numpy.core.numeric as _nx
  File "/home/re/blender-git/build_linux/bin/2.83/python/lib/python3.7/dist-packages/numpy/core/__init__.py", line 26, in <module>
raise ImportError(msg)
ImportError: 
Importing the multiarray numpy extension module failed.  Most
likely you are trying to import a failed build of numpy.
If you're working with a numpy git repo, try `git clean -xdf` (removes all
files not under version control).  Otherwise reinstall numpy.

Original error was: cannot import name 'multiarray' from 'numpy.core' (/home/re/blender-git/build_linux/bin/2.83/python/lib/python3.7/dist-packages/numpy/core/__init__.py)

fake_module: addon missing 'bl_info' gives bad performance!: '/home/re/.config/blender/2.83/scripts/addons/cpuinfo.py'
Saved session recovery to '/tmp/quit.blend'

Blender quit
2

For building with CUDA and/or Optix, see here:
https://wiki.blender.org/wiki/Building_Blender/CUDA

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